| 单词 | morphology |
| 例句 | In a wild fly species named Drosophila pseudoobscura, for instance, Dobzhansky found multiple gene variants that influenced complex traits, such as life span, eye structure, bristle morphology, and wing size. The Gene 2016-06-02T00:00:00Z She would not abandon a daughter to this life, but train her to read the columns of blood and numbers in men’s eyes, to understand the morphology of survival. Dreaming in Cuban 1992-01-01T00:00:00Z Barley has the further advantage that its genetics and morphology permit it to evolve quickly the useful changes in seed dispersal and germination inhibition that we discussed in the preceding chapter. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z That emotional morphology is reflected in the hieroglyphics of dozens of reporter’s notebooks, in which I’ve scribbled my stream-of-consciousness reactions since first attending Toronto. As the Toronto International Film Festival goes online, critical consensus might disappear. Good. 2020-09-03T04:00:00Z I explained the basic principles of Arabic morphology and classical poetics to Henry, which he internalized effortlessly. Hacking the Humanities 2015-07-07T04:00:00Z All that is required is a liberated imagination, a sympathetic heart, an eye for luxury and an appreciation for the morphology of winged insects. ‘The Duke of Burgundy’ Is an Erotic Hothouse Flower 2015-01-22T05:00:00Z And so I once again found myself in the small room at California Fertility Partners, emancipating another sample, whose analysis was significantly improved, with higher concentration and motility, and 3 percent normal morphology. Diary of a Sperm Banker 2014-04-04T22:42:40Z In the morphology of the red carpet, the MTV Video Music Awards, a.k.a. the V.M.A.s, are the wild card. At the V.M.A.s, Is the Game of Costumes Over? 2017-08-28T04:00:00Z His is an artfully composed morphology, one without pretense or the sly retouching that portends that the faux is real. T Magazine: Jean-Paul Goude's Bodies of Work 2011-11-15T15:30:02Z Unfortunately, my first lab result showed 99 percent abnormal morphology. Diary of a Sperm Banker 2014-04-04T22:42:40Z What the pairings are really, and effectively, based on is morphology, shape, form, visual motif — this-is-like-that — which immediately pulls the eye into play. In ‘African Origin’ Show at Met, New Points of Light Across Cultures 2022-01-06T05:00:00Z I study functional morphology – how skeletal and tissue traits allow animals to move – and evolution in extinct animals. "Godzilla vs. Kong": A functional morphologist uses science to pick a winner 2021-04-03T04:00:00Z Especially enlightening are the works’ labels, which parse the different fibers’ morphologies and the techniques that transformed them, aided by greatly magnified photographs. Delving Into the History and Beauty of Textiles at the Met 2016-08-18T04:00:00Z The numbers from my analysis were all O.K., except for my morphology. Diary of a Sperm Banker 2014-04-04T22:42:40Z The resulting lichens, however, are distinct from each of their component species in both morphology and physiology. New to Nature No 102: Lobariella sipmanii 2013-04-27T23:05:01Z These data enabled the team to analyse the evolutionary trajectories of these two species in order to detect possible convergences, i.e. cases of independent evolution of similar morphologies. Multiple evolutionary trajectories in aquatic crocodiles 2023-11-15T05:00:00Z His face shape is a drop, all his silhouette language is a drop, and so the sculpture of Wade reflected this drop morphology. 'Elemental' animators keep the emotions burning bright without dousing the fun 2023-11-15T05:00:00Z The resulting yeast strain was more than 31% synthetic, had normal morphology, and showed only slight growth defects compared to wild-type yeast. Yeast with an over half synthetic genome is created in the lab 2023-11-08T05:00:00Z Unlike earlier phylogenies that were based primarily on morphology, theirs incorporates extensive DNA data. News at a glance: Fish family tree, AI safety research, and open access’ next steps 2023-11-08T05:00:00Z Centuries of embryology and morphology laid the groundwork for the discipline of developmental biology. Small Collections of Cells Determine How a Body Takes Its Shape 2023-11-09T05:00:00Z In the geological past, several groups of crocodiles evolved towards a morphology adapted to marine life. Multiple evolutionary trajectories in aquatic crocodiles 2023-11-15T05:00:00Z "These specific fossils are remarkably well preserved, which allowed for the combined study of their morphology, composition, and complexity," said Christopher House, professor of geosciences at Penn State and a co-author of the study. Window to the past: New microfossils suggest earlier rise in complex life 2023-11-07T05:00:00Z There are an estimated 48 different species of PACs, and they can be difficult to tell apart from harmless species like seaweeds because their morphology varies significantly when it comes to color, shape, and structure. Crust-forming algae are displacing corals in tropical waters worldwide 2023-11-06T05:00:00Z However, researchers did not find any association between mobile phone use and low sperm motility and morphology. Mobile phone use may affect semen quality 2023-11-01T04:00:00Z Dendritic cells are responsive to their environment and capable of changing their morphology and other attributes dynamically. Intestinal bacteria metabolite promotes capture of antigens by dendritic cells 2023-10-30T04:00:00Z However, the early evolution of snakes and the changes in their morphologies over time has been long debated in the field of biology. Insights into early snake evolution through brain analysis 2023-09-29T04:00:00Z But when some of its enormous bones were shipped to England, Richard Owen, an anatomist, noted that its molars had two roots, not one, a dental morphology unknown in any reptile. An Ancient Whale Named for King Tut, but Moby-Dinky in Size 2023-09-25T04:00:00Z "From my perspective, it indicates that downclimbing is a potential evolutionary force that has implications for primate — and eventually human — skeletal morphology, as opposed to just a leftover motion," Joy told Salon by email. Ape elbows and shoulders evolved differently than monkeys, allowing us to throw with precision 2023-09-08T04:00:00Z A yearling's heart is a quickly shifting landscape, its cardiac morphology sensitive to both the rigors of endurance training and long-known diseases of overbreeding. Dead racehorses aren’t a mystery: We’ve known all along why they’re dying 2023-06-10T04:00:00Z It was also observed that SCAFs activated dendrite elongation by stimulating a signaling pathway involved in reorganization of the actin cytoskeleton -- forces responsible for cell movement and cell morphology. Intestinal bacteria metabolite promotes capture of antigens by dendritic cells 2023-10-30T04:00:00Z Synthetic morphology might be considered the next stage of synthetic biology. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z After studying the morphology, physiology, and tongue movements of dozens of reptile species, Schwenk is awed by how much they reveal about an animal’s lifestyle. How the tongue shaped life on Earth 2023-05-24T04:00:00Z "Downclimbing is a potential evolutionary force that has implications for primate — and eventually human — skeletal morphology." Ape elbows and shoulders evolved differently than monkeys, allowing us to throw with precision 2023-09-08T04:00:00Z The Pali language is beautifully poetic, rich in morphology yet simple in syntax. Zen and the artificial intelligence: Sam Altman’s congressional koan 2023-05-21T04:00:00Z Chlamydomonas is a simple, unicellular chlorophyte with a pear-shaped morphology and two opposing, anterior flagella that guide this protist toward light sensed by its eyespot. Fundamentals of Biology 2015-01-01T00:00:00Z Synthetic morphology works at the next level: controlling the shapes and forms into which many cells will assemble. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z Paleobotanists analyze specimens retrieved from field studies, reconstituting the morphology of organisms that have long disappeared. Concepts of Biology 2013-04-25T00:00:00Z As part of her research, she compiles data on the squirrels’ morphology — size, weight, etc. — and on the environment in which they live. Perspective | Squirrels 9,000 miles apart hint at the effects of climate change 2023-04-10T04:00:00Z The soil’s shifting morphology was straining the building’s foundation, and the southern part of the building appeared to be sinking. Buildings Crumble High in the Alps as Permafrost Thaws 2023-04-03T04:00:00Z Paleobotanists trace the evolution of plants by following the modifications in plant morphology: shedding light on the connection between existing plants by identifying common ancestors that display the same traits. Fundamentals of Biology 2015-01-01T00:00:00Z Synthetic morphology poses deep questions that challenge the status quo in biology: Where does form come from? Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z They trace the evolution of plants by following the modifications in plant morphology, and shed light on the connection between existing plants by identifying common ancestors that display the same traits. Concepts of Biology 2013-04-25T00:00:00Z Then you typically move up to the next module, which is what linguists called morphology, which is word building. How to speak Na'vi: An interview with the creator of the alien language in "Avatar" 2023-01-11T05:00:00Z The safety crises of football world have a particular morphology. Football-industrial complex makes a rapid recovery: From horror to guilt to inspiration 2023-01-11T05:00:00Z The morphological flexibility and complexity of animal development afforded by the evolution of Hox control genes may have provided the necessary opportunities for increases in possible animal morphologies at the time of the Cambrian period. Fundamentals of Biology 2015-01-01T00:00:00Z It's better to think of the molecular networks of the cell as encoding certain behaviors and tendencies, from which morphology emerges when those impulses play out among many cells. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z They were initially grouped by shared morphology, meaning their size, shape, and distinguishing structures. Concepts of Biology 2013-04-25T00:00:00Z Evolution is a dynamic, not a logical process, and the transition from dinosaurs to birds involved dramatic changes in morphology — it didn't happen all in one single jump. Missing link? A newly-discovered fossil looks like the halfway point between birds and dinosaurs 2023-01-06T05:00:00Z Once you start introducing these little chemical factories — that's what a bacterium is, a tiny, little chemical factory — there's only three morphologies. The Medea Hypothesis: Does life on Earth sow the seeds of its own extinction? 2022-12-19T05:00:00Z An atypical type of asexual reproduction is found only in freshwater sponges and occurs through the formation of gemmules. Gemmules are environmentally resistant structures produced by adult sponges wherein the typical sponge morphology is inverted. Fundamentals of Biology 2015-01-01T00:00:00Z There was never any blueprint for a vascular system in the cells' DNA; rather the eventual network of branching tubes is an emergent morphology produced by the rules of cell interaction and response. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z The most visible difference between members of viral families is their morphology, which is quite diverse. Concepts of Biology 2013-04-25T00:00:00Z “In some of the record-breaking cells, the morphology changes over time and the performance doesn’t hold up,” Armistead says. Ultrathin organic solar cells could turn buildings into power generators 2022-11-10T05:00:00Z In this locale, two types of cichlids live in the same geographic location but have come to have different morphologies that allow them to eat various food sources. Biology for AP Courses 2022-06-09T00:00:00Z The overall morphology of these worms is cylindrical, as seen in Figure 1. Fundamentals of Biology 2015-01-01T00:00:00Z “The genome specifies a cellular collective with massive plasticity,” Levin says, “which executes rearrangements until the correct target morphology is achieved.” Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z Information gathered may include data collected from fossils, from studying morphology, from the structure of body parts, or from molecular structure, such as the sequence of amino acids in proteins or DNA nucleotides. Concepts of Biology 2013-04-25T00:00:00Z The morphology at “City” purposely blends soft and hard, positive and negative, crystalline and amorphous, erect and recumbent shapes. One visionary artist’s desert dream 2022-08-21T04:00:00Z Nevertheless, two populations with distinct morphologies and diets now exist in the lake, and scientists believe these populations may be in an early stage of speciation. Biology for AP Courses 2022-06-09T00:00:00Z The body plan refers to the morphology of an animal, determined by developmental cues. Fundamentals of Biology 2015-01-01T00:00:00Z We can select and generate target morphologies by design. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z As a collective group, protists display an astounding diversity of morphologies, physiologies, and ecologies. Concepts of Biology 2013-04-25T00:00:00Z Biologists name, group, and classify organisms based on similarities in genetics and morphology. Environmental Biology 2018-09-06T00:00:00Z Biologists have used several classification systems in the past, based on the morphology and genetics of the different viruses. Biology for AP Courses 2022-06-09T00:00:00Z This larval form, characteristically shaped like a deerstalker cap, devours tissues from the young worm for survival before metamorphosing into the adult-like morphology. Fundamentals of Biology 2015-01-01T00:00:00Z Synthetic morphology, then, demands a new view of engineering in which we assemble objects from their basic components not in a simple assembly-line manner according to a blueprint. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z In this locale, two types of cichlids live in the same geographic location; however, they have come to have different morphologies that allow them to eat various food sources. Concepts of Biology 2013-04-25T00:00:00Z This stream has a step-pool morphology and a deep bedrock channel. Physical Geology 2015-01-01T00:00:00Z In addition to the differences in morphology and genetics mentioned above, the Baltimore classification scheme groups viruses according to how the mRNA is produced during the replicative cycle of the virus. Biology for AP Courses 2022-06-09T00:00:00Z The morphology of the shell and the underlying animal can vary from circular to ovate. Fundamentals of Biology 2015-01-01T00:00:00Z Understanding the rules that govern biological morphology might open up new possibilities for entirely artificial technologies such as robotics. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z Organisms in the animal kingdom are classified based on their body morphology and development. Concepts of Biology 2013-04-25T00:00:00Z Throughout development and adulthood, the process of cellular differentiation leads cells to assume their final morphology and physiology. Anatomy and Physiology 2013-06-19T00:00:00Z In 1928, he reported the first demonstration of bacterial transformation, a process in which external DNA is taken up by a cell, thereby changing morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z The overall morphology is laterally flattened, and the head region is poorly developed. Fundamentals of Biology 2015-01-01T00:00:00Z Levin thinks all this is just the start for synthetic morphology. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z During development, animal cells specialize and form tissues, determining their future morphology and physiology. Concepts of Biology 2013-04-25T00:00:00Z Stem cells do not display a particular morphology or function. Anatomy and Physiology 2013-06-19T00:00:00Z These genes are involved in cranial structure, metabolism, skin morphology, and cognitive development. Biology for AP Courses 2022-06-09T00:00:00Z In the past, they were grouped with fungi and other protists based on their morphology. Fundamentals of Biology 2015-01-01T00:00:00Z Synthetic morphology implies that life can be remade if we relax the boundaries separating the natural from the artificial. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z “So, they do not co-evolve. They don’t share a natural history. But they meet, and their morphology, physiology and behavior allows them to interact.” Remember Pizza Rat? Meet Pollinator Rat. 2022-06-22T04:00:00Z Their morphologies match their specific functions in the body. Anatomy and Physiology 2013-06-19T00:00:00Z Transformation is a process in which external DNA is taken up by a cell, thereby changing morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z The charophytes are the closest living relatives to land plants and resemble them in morphology and reproductive strategies. Fundamentals of Biology 2015-01-01T00:00:00Z An emerging discipline called synthetic morphology is now questioning that notion. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z Trees were historically mapped using morphology — the similarities and differences in organisms’ anatomy. Classifying animals by anatomy might not be best system, study says 2022-06-11T04:00:00Z There are some sex differences in the morphology of the clavicle. Anatomy and Physiology 2013-06-19T00:00:00Z The morphology of white blood cells differs significantly from red blood cells. Biology for AP Courses 2022-06-09T00:00:00Z The morphology of choanoflagellates was recognized early on as resembling the collar cells of sponges, and suggesting a possible relationship to animals. Fundamentals of Biology 2015-01-01T00:00:00Z It therefore represents a useful “control knob” for applications in regenerative medicine and synthetic morphology, he says. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z “These specialized morphologies reflect the diverse lifestyles of these animals.” Ancient Giraffe Relative Was Evolution’s Headbutting Champion, Perhaps Besting Dinosaurs 2022-06-02T04:00:00Z Neurons display distinctive morphology, well suited to their role as conducting cells, with three main parts. Anatomy and Physiology 2013-06-19T00:00:00Z He concluded that external DNA is taken up by a cell that changed morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z The existence of two types of morphology suggests that leaves evolved independently in several groups of plants. Fundamentals of Biology 2015-01-01T00:00:00Z All this testifies to the fact that there is nothing fixed or inevitable about biological morphology at the level of cells. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z By 2020, roughly 30% of all species not named after their host, locality, or morphology were named after a researcher’s relative or friend, up from about just 20% at the start of the study period. Do species names perpetuate gender bias in science? 2022-05-10T04:00:00Z These cells differ in morphology from standard B and T cells in that they contain a large amount of cytoplasm packed with the protein-synthesizing machinery known as rough endoplasmic reticulum. Anatomy and Physiology 2013-06-19T00:00:00Z He concluded that external DNA is taken up by a cell that changed morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z The animal classification system characterizes animals based on their anatomy, morphology, evolutionary history, features of embryological development, and genetic makeup. Fundamentals of Biology 2015-01-01T00:00:00Z All evolution needed to do was specify basic rules of cell communication and behavior that, when played out in the known, predictable environment of the womb or egg, would reliably create a specific morphology. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z The researchers were able to deduce that, based on their growth patterns, the strange morphology of these shriveled limbs was probably not caused by an injury or regeneration. Before There Were Birds or Bees, This Is How Trilobites Made Babies 2022-05-06T04:00:00Z Still, “This is a great paper and really excellent work,” says Adam Hartstone-Rose, who studies animal morphology at North Carolina State University. Zoo cats may have weaker bones than their wild cousins 2022-03-29T04:00:00Z He concluded that external DNA is taken up by a cell that changed morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z During this process, animal tissues begin to specialize and organize into organs and organ systems, determining their future morphology and physiology. Fundamentals of Biology 2015-01-01T00:00:00Z "Elsewhere, there's evidence of this simplicity bias in models of neuron development, in studies of plant morphology, in teeth shapes and leaf shapes, and cell differentiation," Camargo elaborated. The weird reason symmetry abounds in nature may have to do with our genes striving for efficiency 2022-03-20T04:00:00Z Researchers have identified three main smile subtypes, each with its own morphology and social functions: reward smiles, affiliation smiles and dominance smiles. How to Smile Dominantly 2022-02-08T05:00:00Z “The landing looks quite brutal,” says Lara Ferry, an integrative biologist who studies animal morphology at Arizona State University, West Campus. Watch this gecko smash headfirst into a tree—and still stick the landing 2022-01-13T05:00:00Z He concluded that mutation occurred in the DNA of the cell that changed morphology and physiology. Biology for AP Courses 2022-06-09T00:00:00Z These acoel flatworms were long thought to belong to the phylum Platyhelminthes because of their similar “flatworm” morphology. Fundamentals of Biology 2015-01-01T00:00:00Z “Their entire morphology is built to enable striking hard objects. So another bird is really not an issue for them.” Which birds are the biggest jerks at the feeder? A massive data analysis reveals the answer 2021-11-28T05:00:00Z “They’ve got this really strange morphology: a trunk that looks a bit like a finger, and a throat lined with little teeth that turns inside out. Which is gross.” These Oddly Named Worms May Have Been the First Hermits 2021-11-08T05:00:00Z Women who are affected by the syndrome survive, but they typically have altered tooth morphology. Disturbing Answers to the Mystery of Tuskless Female Elephants 2021-10-21T04:00:00Z One type is composed of pseudopeptidoglycan, which is similar to peptidoglycan in morphology but contains different sugars in the polysaccharide chain. Biology for AP Courses 2022-06-09T00:00:00Z Animals in phylum Nemertea show a flattened morphology, that is, they are flat from front to back, like a flattened tube. Fundamentals of Biology 2015-01-01T00:00:00Z This effort comes closer to classifying what cells do, but is still descriptive in that it describes behavior rather than morphology. An Inventory of All the Brain Cells That Let You Run, Jump and Roll 2021-10-06T04:00:00Z “Based on the morphology of the mandibular nerve of Tyrannosaurus, we were able to clarify that the jaw tip of Tyrannosaurus was most likely a pretty capable sensor,” Kawabe said. T. Rex was fearsome but may have been a picky eater 2021-08-23T04:00:00Z To show the power of the froghoppers’ suction, Dr. Matthews, Elisabeth Bergman, a master’s student he advised, and Emma Green, an undergraduate volunteer, examined the insects’ morphology and tested their metabolic abilities in 2019. This Insect Drinks Your Milkshake 2021-07-13T04:00:00Z The most obvious difference between members of viral families is their morphology, which is quite diverse. Biology for AP Courses 2022-06-09T00:00:00Z The snake body form is so specialized that, in its general morphology, a “snake is a snake.” Fundamentals of Biology 2015-01-01T00:00:00Z In fact, contemporary scientists are still discussing the morphology and taxonomy of these two species. Meet Jane Colden, the 18th century botanist snubbed by Linnaeus 2021-04-25T04:00:00Z Terzic said scientists are planning various exploration methods to determine the underwater morphology and other characteristics. Quake-ravaged part of Croatia sees gaping sinkholes emerge 2021-03-05T05:00:00Z In a 2014 paper, the research group showed that pollen of Critchfield's spruce has a distinct morphology from other spruces' pollen, meaning a computer may be able to learn to pick it out as well. The enduring mystery of Critchfield’s spruce 2021-02-14T05:00:00Z How could the morphology of cells observed microscopically indicate that the specimen is probably simple tissue? Biology for AP Courses 2022-06-09T00:00:00Z To compare their morphologies, the scientists inspected skeletons held in museums. A 'uniquely American whale': new species discovered off southern US coast 2021-02-08T05:00:00Z The lasso locomotion is completely unlike any other known mode of movement in snakes, says David Cundall, an expert in snake morphology at Lehigh University who was not involved with the new research. Guam’s invasive tree snakes loop themselves into lassos to reach their feathered prey 2021-01-11T05:00:00Z That demand is being addressed by careful engineering of the composition, structure and morphology of existing catalysts, such as titanium dioxide. Sun-Powered Chemistry Can Turn Carbon Dioxide into Common Materials 2020-11-10T05:00:00Z “The study of the brain of dinosaurs is booming as it is now easier than ever to reconstruct the brain morphology thanks to digital technology,” Dr. Knoll said. We’ve Rarely Seen a Dinosaur Brain Like This Before 2020-11-03T05:00:00Z The researchers say the ancient reptiles are strange because of morphologies that include enlarged second claws, bird-like beaks and tails with claws. Researchers discover fossils of new species in Arizona 2020-10-15T04:00:00Z Only instruments with this capability will be able to address the detailed questions about gas demographics and morphology on a case-by-case basis. Key ingredient of galaxy formation measured 2020-10-13T04:00:00Z When Dr. Schwentner compared the genetics and morphology of the shrimp to the four known species in the genus Phallocryptus, he determined that the shrimp was a new, fifth species. In a Desert’s Burning Sands, Shrimp 2020-09-21T04:00:00Z It is possible that the aggregation pheromone merely brings locusts together and that other, secondary mechanisms, and perhaps extra volatile signals, then induce further changes to the morphology and behaviour of the insect. Catching plague locusts with their own scent 2020-08-11T04:00:00Z “To say channel morphology is dependent on historic milldams is incorrect,” says Martin Doyle, a river ecologist at Duke University. A secret hidden in centuries-old mud reveals a new way to save polluted rivers 2020-08-18T04:00:00Z Investigators were keen to figure out which bones in the ancestral fish fin evolved into wrist and hand bones and which genes were responsible for generating that new morphology. How a 380-Million-Year-Old Fish Gave Us Fingers 2020-06-17T04:00:00Z In terms of morphology, Simlish has more in common with baby talk than English. A history of Simlish, the language that defined The Sims 2020-02-07T05:00:00Z Writing in Nature, Nienhuis et al.1 report a model that correlates the forces that shape deltas with delta morphology, and use it to analyse the shapes of some 11,000 coastal deltas. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z However, what was most interesting about this study was that they found a negative association between lead risk and cognitive test scores and brain morphology — but only in the low-income group. Lead poisoning hits low-income children harder than their affluent neighbors 2020-01-20T05:00:00Z The viruses are nearly identical in morphology under electron microscopy. Mystery virus found in Wuhan resembles bat viruses but not SARS, Chinese scientist says 2020-01-10T05:00:00Z “The coast is a constantly changing landscape, especially in terms of morphology,” he said. Just as Seattle’s viaduct tumbled, so has a seemingly sturdier Pacific Coast sea stack 2020-01-09T05:00:00Z At Wellesley College, Dr. Angela Carpenter teaches the foundation of language creation, which she dices into roughly six blocks: phonetics, phonology, morphology, syntax, grammatical rules of verbs, and nouns and what they indicate. A history of Simlish, the language that defined The Sims 2020-02-07T05:00:00Z Nienhuis et al. validated their model by comparing the projected morphologies with those of real deltas, and provide robust statistics on the reliability of the results, which is a key strength of the study. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z “Among them were a forearm, shinbone and sacrum that were just so different in their morphology,” added the academic. Possible find of female bones in Mount Athos raises eyebrows 2019-12-16T05:00:00Z But this study suggests body morphology is a crucial third aspect. Birds 'shrinking' as the climate warms 2019-12-04T05:00:00Z As kids progress, they’ll discover words’ Greek and Latin roots, and learn how to pronounce, spell and predict the meaning of a word they’ve never seen before based on its morphology, or form. What happened when schools used science to revamp how reading is taught 2019-12-01T05:00:00Z “The morphology helps us understand how neurons form networks and communicate with each other,” she says. US-China science weathers political ill wind 2019-11-19T05:00:00Z However, the model’s ability to capture the general behaviour of all deltas comes at the expense of fine-grained accuracy — there will almost inevitably be errors in the morphologies projected for some individual deltas. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z The protein residue analysis "is helping to confirm our original morphology conclusions with chemical data, which is less ambiguous—and quite exciting," Briggs says. Warm-blooded velociraptors? Fossilized proteins unravel dinosaur mysteries 2019-10-08T04:00:00Z “Some of the traits match the preserved morphology,” meaning the predictions square with the Denisovan bones, said Shara Bailey, an anthropologist at New York University who was unaffiliated with this research. A mysterious human ancestor gets a face and a body 2019-09-19T04:00:00Z Most veggie burgers are formed by an extruder, a machine that operates like a big pressure cooker, using heat and compression to replicate meat’s fibrous morphology. Can a Burger Help Solve Climate Change? 2019-09-23T04:00:00Z “It’s not going to revolutionize our knowledge of Denisovan morphology, but it adds a little piece,” says Bence Viola, a palaeoanthropologist at the University of Toronto in Canada who was part of the team. Lost Denisovan bone reveals surprisingly human-like finger 2019-09-04T04:00:00Z Previously reported state-of-the-art studies2,3 of global coastal morphology involved the computationally intensive analysis of extremely large archives of satellite images, which have become available in the past few years. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z A complete skull is not essential for a good understanding of the morphology of an extinct species. Elusive cranium of early hominin found 2019-08-27T04:00:00Z “If you only look at the molecules and don’t think about morphology, and the function of organisms, then I would say it’s not biology any longer,” he said. A Battle Is Raging in the Tree of Life 2019-08-02T04:00:00Z The authors confirmed that these age-related changes in basal-mLV morphology correlated with reductions in the drainage of macromolecules from the CSF in the aged mice. Lymphatic vessels at the base of the mouse brain provide direct drainage to the periphery 2019-07-23T04:00:00Z It is India’s first interplanetary venture and is studying Mars’ surface features, morphology, mineralogy and atmosphere. Ahead of 2nd moon shot, a timeline of India’s space program 2019-07-12T04:00:00Z For example, arctic river deltas have seen almost no change in morphology. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z This separation in morphology and the use of space reflects the lizards’ varied functional roles on the island and in the mainland coastal ecosystems that they inhabit1. Predators affect competitors’ coexistence through fear effects 2019-06-04T04:00:00Z He quotes a dazzling range of poets and novelists and great galaxies of writers on geology, archaeology, mythology, morphology and glaciology, as well as on nuclear science, “dark matter” physics and art history. Underland by Robert Macfarlane review – a dazzling journey into deep time 2019-05-08T04:00:00Z Men with issues related to sperm concentration, motility or morphology may have trouble getting their partners pregnant. Male angst prompts a new fertility service: sperm freezing 2019-04-25T04:00:00Z Worms with strange morphologies or behaviors, such as abnormal locomotion or feeding, were of special interest. Sydney Brenner, Nobel Prize-winning microbiologist, dies at 92 2019-04-05T04:00:00Z Not all deltas are triangular, however — their morphology can vary widely. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z Those scaly surface rhizomes, the so-called rabbit’s foot part of the plant’s morphology, allow the fern to grow in trees and on rocks and other vertical surfaces, taking in moisture and nutrients without soil. A Seattle paralegal kept a rabbit’s foot fern growing in her office windowsill for more than 30 years 2019-03-27T04:00:00Z Meshing deft scientific text with Tuttle’s sumptuous images, it’s a superb introduction to the baroque morphologies and flying prowess of these beguiling beasts. Fighting for air, mathematical mayhem, and beguiling bats: Books in brief 2019-03-26T04:00:00Z When assessing sperm, doctors look at three main measures — concentration, motility and morphology. Male angst prompts a new fertility service: sperm freezing 2019-04-25T04:00:00Z A pink fairy armadillo is a pink fairy armadillo, whether defined by its DNA or morphology. Was Thomas Kuhn Evil? 2019-03-23T04:00:00Z This global overview allows the authors to assess how delta morphology is affected by changes in sediment delivery caused by river damming and soil erosion. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z For a fixed viewing angle, the colour of the light reflected from the droplets depended strongly on the droplet size and morphology. Colour from colourless droplets 2019-02-26T05:00:00Z We are also using more methods based on single-neuron morphology, looking at where the projections arise and terminate for individual neurons. Technologies to watch in 2019 2019-01-22T05:00:00Z “I don’t know if the described morphologies of the pycnofibers in this specimen are valid,” Dr. O’Connor said. Feathers and Fur Fly Over Pterosaur Fossil Finding 2018-12-17T05:00:00Z She had reached the same conclusions upon examination of the cranial morphology of the exact same skulls, which she believed more closely resembled those of Asians than those of Papuans. Is Ancient DNA Research Revealing New Truths — or Falling Into Old Traps? 2019-01-17T05:00:00Z The authors’ model estimates delta morphology on the basis of a quantitative characterization of three main drivers that shape deltas. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z The acquired colour also depends on the specific path taken by light rays through the droplet, which explains why the coloration is highly sensitive to droplet size, morphology and viewing angle. Colour from colourless droplets 2019-02-26T05:00:00Z “I don’t know if the described morphologies of the pycnofibers in this specimen are valid,” O’Connor said. Feathers and fur fly over pterosaur fossil finding 2018-12-21T05:00:00Z But the assertion some pycnofibers are branched like feathers is based, she says, on subjective interpretation of “gross filament morphology,” or shape. Pterosaurs Just Keep Getting Weirder 2018-12-17T05:00:00Z Upon inspecting the bones, he noticed the caudal vertebrae’s unusual morphology. New giant dinosaur discovered in Russia 2018-12-15T05:00:00Z For these highly complex deltaic systems, local studies will be needed to assess the problems that adversely affect their morphology and to define specific solutions6. Human activities have changed the shapes of river deltas 2020-01-21T05:00:00Z "Stable isotope data indicate a dry steppe niche for E. sibiricum and, together with morphology, a highly specialized diet that probably contributed to its extinction," the researchers wrote in the study. 'Unicorn' from the Ice Age may have existed at the same time as humans, shocking discovery reveals 2018-12-03T05:00:00Z They will combine these data with 3D images of the surface morphology to calculate the size, depth and shape of impacts, as well as the fractures that run along the surface. Geologists are measuring bullet damage to ancient Middle Eastern settlements 2018-12-02T05:00:00Z They used methods such as calcium imaging, mass spectrometry, immunohistochemistry, electron microscopy and RNA sequencing to probe cellular function, morphology and molecular features3. Tapping into the brain’s star power 2018-10-30T04:00:00Z It was a lot of work to fully understand the morphology of these synapses. How Augmented Reality and Virtual Reality Can Revolutionize Science 2018-10-30T04:00:00Z The international team of scientists concluded that the pattern and shape of the teeth, jaw morphology and mechanics suggested a mouth well-equipped to slice flesh or fins. Earliest piranha-like fish found 2018-10-18T04:00:00Z "The dentition pattern, tooth shape, jaw morphology, and mechanics are all indicative of a feeding apparatus suitable for slicing flesh or fins, thus pioneering a new ecological niche," a summary of the study reads. Flesh-eating piranha-like fish's 150-million-year-old remains discovered in Germany 2018-10-18T04:00:00Z Moore et al. suggest several possible explanations for the morphology of Jupiter’s magnetic field. Jupiter’s magnetic field revealed by the Juno spacecraft 2018-09-04T04:00:00Z Supposedly identical cell lines were actually far from identical — there were differences in their genomes, gene expression, morphology and, importantly, drug sensitivity. Reading between the lines 2018-08-14T04:00:00Z The two cohorts showed little difference in the activity, morphology, or genetic integrity of their sperm. Science Has Resolved the Question of Boxers vs. Briefs 2018-08-09T04:00:00Z But there is a catch: it lacks the ability to assess the specific physical shape, or morphology, of the cells. "Ghost" Cytometry May Improve Cancer Detection, Enable New Experiments 2018-06-14T04:00:00Z And anything pertaining to history of human migrations, or things that play into traditional classifications of racial phenotypes like facial morphology or skin color. ‘It’s a toxic place.’ How the online world of white nationalists distorts population genetics 2018-05-22T04:00:00Z “Most of the literature finds that learning the syntax and morphology of a language is done in about five years, not 30,” she says. At What Age Does Our Ability to Learn a New Language Like a Native Speaker Disappear? 2018-05-04T04:00:00Z The scientists found the markings, the postures, the morphologies, and even the positioning of the fur tufts, to be just too similar. 'Stuffed anteater' photo disqualified 2018-04-27T04:00:00Z “They are able to survive apparently in both those environments, and it will be the most severe ones that are pruning their morphology and adapting them,” he said. New research sheds light on Neanderthals' distinctive features 2018-04-03T04:00:00Z "There's a whole lot of different morphologies that you just don't see in modern plants. The more we get to know these plants, the more weird they become." Five New Fossil Forests Found in Antarctica 2018-03-16T04:00:00Z “It shows despite its relatively ‘unique’ ecology and skeletal morphology, the early development of the thylacine is generally consistent with that of other marsupials, ” Dr. Bennett said. A 3-D Look Inside the Tasmanian Tiger’s Pouch, Long After Extinction 2018-02-23T05:00:00Z The effects of interactions with dwarf galaxies on the content and morphology of the Galactic disk are still being explored. Two chemically similar stellar overdensities on opposite sides of the plane of the Galactic disk 2018-02-25T05:00:00Z Diversity in root morphology declines sharply across the sequence of tropical, temperate and desert biomes, presumably owing to changes in resource supply caused by seasonally inhospitable abiotic conditions. Evolutionary history resolves global organization of root functional traits 2018-02-20T05:00:00Z If one sees morphological evidence—evidence based on structures found on Mars—Rummel said that chemical analyses should then be performed to see if the results are consistent with the interpretation of the morphology. If We Found Life on Mars, How Would We Know? 2018-02-13T05:00:00Z In that regard, he says that he sees aspects of the principles of developmental morphology reflected in the film. How poets and filmmakers construe complexity at the Crick Institute 2018-02-12T05:00:00Z “This kind of study redirects botanists to look at the morphology,” Zhang says. Debate blooms over anatomy of the world’s first flower 2018-02-04T05:00:00Z Unexpectedly, none of the ten deletions of individual enhancers caused noticeable changes in limb morphology. Enhancer redundancy provides phenotypic robustness in mammalian development 2018-01-30T05:00:00Z We are defined by our behavior as much as by our morphology. In Cave in Israel, Scientists Find Jawbone Fossil From Oldest Modern Human Out of Africa 2018-01-25T05:00:00Z "This find will allow scientists to shed light on different sides of the woolly rhino biology and morphology," she says. 'Sasha' The Woolly Baby Rhino Brought to Life 2018-01-24T05:00:00Z Advances in imaging technology—allowing researchers to peer inside plant structures in 3D—mean that biologists are seeking expertise in plant physiology and morphology again. The Lost Art of Looking at Plants 2018-01-24T05:00:00Z Although the genomics era led many plant biologists away from morphology, the latest generation of technological advances is steering them back towards the questions that occupied Goethe and Darwin. The lost art of looking at plants 2018-01-22T05:00:00Z Person said the plesiosaur was identified by its morphology. 80 million-year-old remains prepped for North Dakota display 2018-01-14T05:00:00Z However, that same diversity—revealed through research on Native American cranial morphology and tooth structure—creates its own dilemma. Lost Native American Ancestor Revealed in Ancient Child’s DNA 2018-01-03T05:00:00Z Ultrasounds show tumor morphology changes that often occur later than natural changes during early stage chemotherapy. A New Way to "See" Cancer 2017-12-22T05:00:00Z In 2017, for example, the publication announcing the genome of the orchid Apostasia shenzhenica included an analysis of genes that are likely to be responsible for unique aspects of orchid morphology. The Lost Art of Looking at Plants 2018-01-24T05:00:00Z Plant morphology was once a science of form for its own sake, she says, but now, it is being pressed into service to understand how plant traits connect to gene activity across disparate species. The lost art of looking at plants 2018-01-22T05:00:00Z The surangular has not been previously identified in any mammalian middle ear, and the morphology of each auditory bone differs from those of known mammals and their kin. A Jurassic gliding euharamiyidan mammal with an ear of five auditory bones 2017-11-12T05:00:00Z Moreover, when the skeletons of these beasts were studied, their morphology suggested that almost all of them were male. Mammoth society seems to have been like that of modern elephants 2017-11-02T04:00:00Z The mechanisms that control the establishment of astrocyte morphology are unknown, and it is unclear whether impairing astrocytic infiltration of the neuropil alters synaptic connectivity. Astrocytic neuroligins control astrocyte morphogenesis and synaptogenesis 2017-11-07T05:00:00Z But Chitwood’s study showed that gene expression in the unicellular seaweed varies in ways that echo gene expression in similar structures in multicellular plants—suggesting that the dividing cell needn’t always dictate morphology. The Lost Art of Looking at Plants 2018-01-24T05:00:00Z Kellogg studied plant morphology and systematics: scrutinizing the dazzling variety of plants’ physical forms to tease out how different species are related. The lost art of looking at plants 2018-01-22T05:00:00Z However, few physicians in the 1960s were interested in further research connecting cell shape and morphology to disease. One More Pioneering Woman in Science You've Probably Never Heard Of 2017-11-06T05:00:00Z The latest study shows that the group is distinct not only in morphology, but also in genetics and behaviour, he says. Newly discovered orangutan species is also the most endangered 2017-11-01T04:00:00Z However, the molecular means by which the astrocyte initiates and maintains the required morphology to participate in synaptic regulation are not well known. Astrocytic neuroligins control astrocyte morphogenesis and synaptogenesis 2017-11-07T05:00:00Z Taking into account the uncertainties in the model, such as the morphologies of the ejecta and the possible different types of wind, this is in good agreement with the orientation inferred from afterglow modelling. The X-ray counterpart to the gravitational-wave event GW170817 : Nature : Nature Research 2017-10-15T04:00:00Z Advances in imaging technology — allowing researchers to peer inside plant structures in 3D — mean that biologists are seeking expertise in plant physiology and morphology again. The lost art of looking at plants 2018-01-22T05:00:00Z Dysplasia is abnormal cell growth that is non-invasive to surrounding tissues, and often reverses back to normal epithelial morphology. One More Pioneering Woman in Science You've Probably Never Heard Of 2017-11-06T05:00:00Z Many studies, including others he’s contributed to, rely on a single piece of evidence, and typically consider only morphology. Newly discovered orangutan species is also the most endangered 2017-11-01T04:00:00Z Until recently, arachnologists trying to unravel how spiders' vast range of adaptations arose built family trees based on morphology and behavior. Spider genes put a new spin on arachnids’ potent venoms, stunning silks, and surprising history 2017-10-19T04:00:00Z The plasticity of other tadpole traits, including morphology and behaviour, is well documented, he notes, but most studies examine the response to predation risk. Toad tadpoles turn homegrown poisons on each other 2017-09-28T04:00:00Z In 2017, for example, the publication announcing the genome of the orchid Apostasia shenzhenica included an analysis of genes that are likely to be responsible for unique aspects of orchid morphology. The lost art of looking at plants 2018-01-22T05:00:00Z The relationship between the flower, pollen, and the bee is partly influenced by the morphology of the flower. Dirty Bees Are Good for Flowering Plants 2017-09-09T04:00:00Z That emerging slab would impinge on the third and most important morphology Bécel and her team found: a surface-level triangle of dense rock. Mega-Tsunami Could Be Triggered by an Alaska Quake 2017-08-10T04:00:00Z Taxonomy seeks natural groups by using different proxies, such as gene trees, morphology, ecology and behaviour, and testing them for strong correlations. Taxonomy: stable taxon boundaries : Nature : Nature Research 2017-08-08T04:00:00Z “But if you dig into the morphology of the plaques,” he continues, “they appear to be more benign” than in people who exercise less. The Toll of Exercise on the Heart (and Why You May Not Need to Worry) 2017-07-19T04:00:00Z By combining classical morphology studies with 3D imaging and insights from developmental biology, the group hopes to learn more about the mechanisms that generate plant forms, Coen says. The lost art of looking at plants 2018-01-22T05:00:00Z Bence Viola, a paleoanthropologist from the University of Toronto and an author on the paper, said there was not too much to be learned from studying the tooth’s morphology or appearance. In a Lost Baby Tooth, Scientists Find Ancient Denisovan DNA 2017-07-07T04:00:00Z “The Jebel Irhoud paper tells us modern human morphology is older than we had thought. The Schlebusch et al paper says modern human populations have been separate for nearly this long.” Ancient Fossils from Morocco Mess Up Modern Human Origins 2017-06-08T04:00:00Z “Different parts of modern human morphology and behavior probably came incrementally.” These Early Humans Lived 300,000 Years Ago—But Had Modern Faces 2017-06-07T04:00:00Z If species delineations are at least partly arbitrary, deliberations must draw on expertise beyond taxonomy, morphology, systematics and genetics. Taxonomy anarchy hampers conservation Some biologists have argued that the amount and rate of cell division is what shapes plant morphology. The lost art of looking at plants 2018-01-22T05:00:00Z Berger et al. suggests that in light of this, we perhaps should be concerned about fossils which we have assigned to species on the basis of morphology rather than direct dates. Homo naledi genome: Will we ever find this elusive key to human evolution? | Jennifer Raff 2017-05-23T04:00:00Z This shows that the typical penguin tarsometatarsus morphology evolved more rapidly than we thought. Happy feet: why a 61m-year-old penguin foot has researchers dancing for joy 2017-04-05T04:00:00Z All cell lines used in this study were verified to be mycoplasma-negative and their morphology and growth characteristics were compared to published information to ensure their authenticity. LACTB is a tumour suppressor that modulates lipid metabolism and cell state : Nature : Nature Research 2017-03-21T04:00:00Z “Can we find an explanation for that in morphology?” Ancestral Climates May Have Shaped Your Nose 2017-03-16T04:00:00Z But Chitwood’s study showed that gene expression in the unicellular seaweed varies in ways that echo gene expression in similar structures in multicellular plants — suggesting that the dividing cell needn’t always dictate morphology. The lost art of looking at plants 2018-01-22T05:00:00Z So one might expect some level of Neanderthal features in their morphology, added to by evidence of some later interbreeding with the Neanderthals. Ancient skulls give clues to China human history - BBC News 2017-03-03T05:00:00Z “Very early on, in the first 20 million years or so of modern bird evolutionary history, you develop a wide range of bird morphologies, with all kinds of extremes,” Dr. Thomas said. Finding the Speed of Evolution in a Study of Bird Beaks 2017-02-01T05:00:00Z The much older speciation of the two P. ovale parasites and the fact that they have been considered identical until recently shows the limitation of morphology alone in species determination. Plasmodium malariae and P. ovale genomes provide insights into malaria parasite evolution : Nature : Nature Research 2017-01-24T05:00:00Z Bellingcat’s investigation matched up satellite imagery to a military forensic technique known as “crater morphology.” Report: Russians regularly shelled eastern Ukraine in 2014 2016-12-21T05:00:00Z Seahorses have a specialized morphology that includes a toothless tubular mouth, a body covered with bony plates, a male brood pouch, and the absence of caudal and pelvic fins. The seahorse genome and the evolution of its specialized morphology : Nature : Nature Research 2016-12-13T05:00:00Z The Strait of Dover is thought to have formed from several major flooding events over the past 500 millennia, no doubt with several morphologies in response to glacial retreat and advance. The White Cliffs of Dover are much younger than 90 million 2016-12-02T05:00:00Z S2R+ cells were obtained from the laboratory of S. Sigrist, regularly authenticated by morphology and routinely tested for absence of mycoplasma contamination. The genomic basis of circadian and circalunar timing adaptations in a midge : Nature : Nature Research 2016-11-20T05:00:00Z This specialized morphology necessitates highly coordinated intracellular functions, however, AD disrupts processes that maintain neuronal health and support circuit function. The road to restoring neural circuits for the treatment of Alzheimer's disease : Nature : Nature Research 2016-11-08T05:00:00Z During its first decades, the zoological gardens remained relatively exclusive, as its fellows mulled over the peculiar physiology, morphology and behaviour of inmates such as a chimpanzee that they named Tommy. Zoology: Animal crackers : Nature : Nature Research 2016-11-01T04:00:00Z Our analyses of the H. comes genome sequence and comparative genomics with other teleosts highlighted several genetic changes that may be involved in the evolution of the unique morphology of seahorses. The seahorse genome and the evolution of its specialized morphology : Nature : Nature Research 2016-12-13T05:00:00Z Tooth morphology can leave some teeth more susceptible to infection. Surprisingly Little Evidence for the Accepted Wisdom About Teeth 2016-08-29T04:00:00Z “We see that it appears to be very bright and well-structured. The high level of detail in the images will tell us more about the aurora’s morphology and dynamics.” New images of Jupiter offer glimpse into what lies under planet's skin 2016-09-02T04:00:00Z "This most recent find doesn't just increase the known diversity in terms of species numbers - it greatly expands the diversity of known morphologies." Kitten-sized extinct 'lion' named after David Attenborough - BBC News 2016-08-25T04:00:00Z You might think that their structures are also more elaborate, but the opposite is generally true: the simpler the society, the more baroque its morphology. Love in Translation 2016-08-01T04:00:00Z Further studies are required to examine whether the loss of CNEs may have played a role in the evolution of seahorse morphology. The seahorse genome and the evolution of its specialized morphology : Nature : Nature Research 2016-12-13T05:00:00Z Microglia, the macrophages of the central nervous system, display an altered morphology in germ-free mice — a phenotype that is, in part, due to a paucity of SCFAs48. The microbiome and innate immunity : Nature : Nature Publishing Group 2016-07-05T04:00:00Z Niantic leans heavily on global mapping data, morphology, and other ecological traits to categorize environments. This is Pokémon Go, the ambitious AR game bringing pocket monsters to life 2016-06-10T04:00:00Z “I’m very interested in how morphology relates to function,” said Roberts, 21. William and Mary biologist uses fish mouth to design filter 2016-04-16T04:00:00Z “It’s like a lot of plants, where there’s a natural mutation and they change their morphology. “It’s naturally cloning; all of the plants are vegetatively growing,” he said. The science behind OSU’s seaweed project 2016-04-03T04:00:00Z Seahorses possess one of the most highly specialized morphologies and reproductive behaviours. The seahorse genome and the evolution of its specialized morphology : Nature : Nature Research 2016-12-13T05:00:00Z Linguists define it roughly as “the whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology”. Think you’s good at grammar? Try my seven golden rules | Jeremy Butterfield 2016-03-04T05:00:00Z "This is more consistent with what we've inferred about the behaviour of Thylacoleo from its dental morphology, and that is, it was primarily a meat eater and not a bone cruncher." Fearsome Australian 'lion' could climb trees, study says - BBC News 2016-02-15T05:00:00Z "In a clinical lab such as Theranos that isn't doing anatomic pathology, meaning that they don’t have M.D. pathologists looking at slides to make diagnoses based on morphology." Here’s what Theranos customers need to know 2016-02-01T05:00:00Z Visceral, often quasi-abstract evocations of botanical morphology in close-up paintings of irises and petunias helped to establish Georgia O'Keeffe's early career in 1920s New York. Listings: Science in culture 2016 : Nature : Nature Publishing Group 2016-01-05T05:00:00Z If one of the most revered language authorities in the world bastardizes its own definition of the word "word," what use are any rules of morphology? The dictionary, emoji, and redefining the word 'word' 2015-11-17T05:00:00Z Researchers test each mouse for sensory perception, cardiovascular and lung functions, metabolism, morphology and pathologies, and record environmental conditions and diet. Deep phenotyping: The details of disease : Nature : Nature Publishing Group 2015-11-03T05:00:00Z He observed some unusual traits—rapid growth, a distinct pompom-like morphology—and continued to experiment with nutrients, population density, and turbulence. The Next Superfood 2015-11-02T05:00:00Z Fritts says that it was the clear geographical separation between the two populations that intrigued him, rather than any differences in appearance, or morphology. Genetics probe identifies new Galapagos tortoise species 2015-10-20T04:00:00Z However, she added, “In the lunar soil we see a huge, large variety of different particle sizes and shape morphologies, and the perfect spheres are just one type of many.” Boulder scientists get chance to work on lunar dust 2015-10-10T04:00:00Z Based on its morphology alone, it appears to be near the base of the Homo genus. New Ancestor Could Walk Like a Human, Climb Like an Ape 2015-10-06T04:00:00Z In the past 20 years, researchers have turned to a variety of molecular and genetic techniques to tackle some of the questions that previous generations sought to resolve through morphology. Botany: The cultivation of weed : Nature : Nature Publishing Group 2015-09-22T04:00:00Z The fossils could be much younger or—less likely—much older than their morphology suggests. New Human Ancestor Elicits Awe—and Many Questions 2015-09-10T04:00:00Z “Adult tortoises wear their history on their backs,” he says “There is a great deal of variation produced by environmental effect, so it is very difficult to differentiate them based on morphology.” Genetics probe identifies new Galapagos tortoise species 2015-10-20T04:00:00Z In their general morphology they clearly looked advanced enough to be called Homo. This Face Changes the Human Story. But How? 2015-09-10T04:00:00Z “They can be born jellybean-sized—and by born we mean they exit the uterus the same as a human baby would,” says Alistair Evans, a professor of evolutionary morphology at Monash University in Australia. See Which Animals Have the Most Enormous—and Tiniest—Babies 2015-08-28T04:00:00Z “We did a morphology ultrasound last week and the doctor said I’m 24 weeks pregnant, almost six months, and my baby is healthy and strong,” Novaes told MMAFighting.com. This MMA Fighter Won a Title While 12 Weeks Pregnant 2015-08-17T04:00:00Z "We did a morphology ultrasound last week and the doctor said I’m 24 weeks pregnant, almost six months, and my baby is healthy and strong," Novaes told MMAFighting.com. Kinberly Novaes won MMA title while 12 weeks pregnant 2015-08-17T04:00:00Z Plus, what about concerns around the cholesterol and sodium content, as well as links between bacon and chronic pulmonary disease and diminished sperm morphology? Long life? I think we’ve cracked it | Catherine Shoard 2015-07-07T04:00:00Z “Genetic data is much more reliable and objective than morphology,” she says. Controversial study claims there are only two types of tiger 2015-06-26T04:00:00Z Footwear design entails more than just human morphology. Shoe Therapy? See How Manolo Blahnik And Jimmy Choo Refashion Freud At This V&A Show 2015-06-23T04:00:00Z Every feature of bee behaviour, physiology and ecology helps to reinforce the classification based on morphology. Q&A: Charles Michener : Nature : Nature Publishing Group 2015-05-19T04:00:00Z As a result of this work, we are beginning to better understand the molecular developmental basis of phenotypic plasticity—the ability of an individual to cope with environmental changes by altering its morphology accordingly. The Remarkable Throat Jaws of Cichlid Fish 2015-04-09T04:00:00Z "My instinct is to say that if you wore it all the time, the body would recognize the parallel pathway, and the morphology of your leg would change," Sawicki says. This mechanical exoskeleton makes walking more efficient 2015-04-01T04:00:00Z Dr. Chen produced “the most elaborate study of icicle morphology ever done,” Dr. Morris said. Why Icicles Look the Way They Do 2015-03-16T04:00:00Z Ben Moula showed him was a beautifully preserved appendage with "very delicate filter feeding morphology; it had all these fine spines," Van Roy says. This giant lobster ancestor was once the biggest animal on Earth 2015-03-11T04:00:00Z But the biggest change is the ability to relate everything to systematics — the organization of bees into families, genera and species based on morphology and now on DNA. Q&A: Charles Michener : Nature : Nature Publishing Group 2015-05-19T04:00:00Z Dr. Spoor said in an email that he agreed with the hypothesis that the new Ledi-Geraru mandible “derives from Australopithecus afarensis, and at 2.8 million years shows morphology that is ancestral to all early Homo.” Jawbone Fossil Fills a Gap in Early Human Evolution 2015-03-04T05:00:00Z “The idea that the 5 percent wolf DNA is having this impact on their morphology and ecology should be held up to some rigorous testing,” Gehrt said. University of Michigan researchers track coyote-wolf hybrids 2015-03-02T05:00:00Z "We are suggesting we don't need the assimilation model to explain the morphology of the Upper Paleolithic populations in Europe because they look very much like Manot skull." This skull may provide a new link between Neanderthals and modern humans 2015-01-28T05:00:00Z The researchers further concluded that the Manot specimen “provides important clues about the morphology of modern humans in close chronological proximity to a probable interbreeding event with Neanderthals.” Ancient Skull Adds New Insight to Story of Human Evolution 2015-01-28T05:00:00Z “His work combines physiology and morphology almost from an engineering perspective,” Del Rio said. UW professors secure collaborative research grant 2015-01-17T05:00:00Z Because they encompass both occupied and unoccupied motifs, the morphology of the averaged profile depends greatly on the proportion of occupied elements. Conservation of trans-acting circuitry during mammalian regulatory evolution : Nature : Nature Publishing Group 2014-11-18T05:00:00Z “It was just morphology,” says Mary Schweitzer, a palaeontologist at North Carolina State University at Raleigh who reviewed the work before publication, and made the first discovery of soft tissue in dinosaur bones in 2005. University sued after firing creationist fossil hunter 2014-11-04T05:00:00Z Also known as the Borneo earless monitor lizard, it most closely resembles an extinct 70-million-year-old species from Mongolia, and its morphology is special enough to warrant its own branch on the monitor lizard family tree. The Black Market Trade for Endangered Animals Flourishes on the Web These data suggest contrasting genomic mechanisms underlying phenotypic evolution depending on whether speciation is driven primarily by divergence of coloration and associated traits or by divergence of morphology associated with feeding ecology. The genomic substrate for adaptive radiation in African cichlid fish : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Displayed in various corners of the morphology unit are the lab’s “shop of horrors,” macabre trophies fashioned from animal parts. Animal Traffic 2014-09-05T04:00:00Z This raises one more question: What determines the morphology of /Prunus persica/? Fuzzy, Sweet, Sexy -- How Man Shapes Peach 2014-08-31T04:00:00Z Before the availability of biomarkers for various cancers, patients were grouped by the morphology of tumors and the stage of their disease. 'Enrichment' Of Subjects In Clinical Trials Is Critical 2014-08-27T04:00:00Z He said of Kennewick Man, “His morphology is what people look like in the Upper Paleolithic period along that whole circum-Pacific expanse.” Scientists: Mysterious Kennewick Man looked Polynesian and came from far away Lily focuses on ion channels and Yuh-Nung on cell morphology and, increasingly, function. Love in the lab: Close collaborators 2014-06-24T04:00:00Z It developed new techniques in ivory morphology to combat traffickers of elephant tusks. Animal Traffic 2014-09-05T04:00:00Z To accomplish these ambitious goals, the project will model many details of neuronal typology, morphology, electrophysiology, and connectivity. Which AI Model Is The Right One? 2014-05-28T04:00:00Z The distinct morphology of the Paleoamericans is most famously found in the “Kennewick Man,” a 9,000-year-old skeleton discovered two decades ago along the Columbia River in Washington state. Girl’s 12,000-year-old skeleton found in cave may solve mystery of Native American origins The addition of nickel improved catalyst lifetime, and an oxidative transformation created a more complex nanoparticle morphology that increased platinum utilization. [Report] Interfacial Effects in Iron-Nickel Hydroxide–Platinum Nanoparticles Enhance Catalytic Oxidation 2014-05-01T18:26:26.405Z “This is a big change in jaw morphology that isn’t just a fluke,” he says. Speedy Fish's Sword-Like Bill Serves as a Multifunctional Killing Tool 2014-04-24T18:00:00Z Images obtained with the Voyager 2 spacecraft confirmed this unexpected morphology in 1989. Solar System: Ring in the new 2014-04-04T13:57:46.871Z The cluster analysis in highlights multiple mechanisms of activation, and its strong association with papillary morphology. Comprehensive molecular characterization of urothelial bladder carcinoma 2014-03-19T18:21:21.632Z Imaging techniques using nano-sized X-ray beams are making it possible to study variations in mineral textures, morphology and chemistry across heterogeneous samples. Earth science: Crystallography's journey to the deep Earth 2014-02-26T18:21:20.042Z This is at odds with what we’d predict based on morphology, since the Cuban crocodile is extremely distinctive in appearance while the Central American and Cuban populations are highly similar. The New World Crocodile Assemblage: Crocodiles Part VII 2014-02-22T22:00:53Z Lipinski had a similar morphology and monomaniacal commitment to the task when she became Olympic champion. Yulia Lipnitskaya: Small wonder, large talent 2014-02-16T06:00:00Z For ‘’ spp., complex morphology is particularly noteworthy, as it affords attractive opportunities to systematically study chemical interactions in marine symbioses and to exploit uncultivated bacteria in a targeted way for drug discovery. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z When the team analyzed the frog's morphology, they found that physically, it fit in with a family of horned frogs called the Ceratophryidae, which are now found only in South America. Ancient 'Devil Frog' May Have Sported Armor 2014-01-30T19:40:00Z The correlation between ecology and morphology in diciduous forest passerine birds. Bird behaviour, the ‘deep time’ perspective 2014-01-27T12:35:26Z Unexpected effects of trophic cascades on various taxa and processes include changes to bird, mammal, invertebrate, and herpetofauna abundance or richness; subsidies to scavengers; altered disease dynamics; carbon sequestration; modified stream morphology; and crop damage. [Review] Status and Ecological Effects of the World’s Largest Carnivores 2014-01-09T18:56:08.068Z If it successfully survives its planned journey to Mars, it will then begin to study the “surface features, morphology, mineralogy and Martian atmosphere.” India Successfully Launches Its Mars Orbiter 2013-11-05T13:29:00Z But skulls are rare and often fragmentary, and some researchers think the differences between them, which are used to separate the four alleged species, are actually no greater than differences in morphology between modern skulls. Human evolution: Unity or diversity? 2013-10-16T19:03:02Z Numerical modeling demonstrates that hillslope morphology may be used to infer changes in tectonic rates. [Report] Hillslopes Record the Growth and Decay of Landscapes 2013-08-22T18:26:02.497Z Functional association of bill morphology and foraging behaviour in calidrid sandpipers. Bird behaviour, the ‘deep time’ perspective 2014-01-27T12:35:26Z Thirty-three years on from the first publication of this classic, our understanding of the processes that define the variety and distribution of species and morphologies on Earth has advanced significantly. Summer books 2013-07-11T15:50:23.720Z Based on this comparison, she determines the person's ancestry, gender, eye color, propensity to be overweight and other traits related to facial morphology. Leave me your DNA … and I'll 3D-print your face 2013-06-01T11:00:00Z We assume that Malawania was similar to Ichthyosaurus in snout morphology. Malawania from Iraq and the Cretaceous Ichthyosaur Revolution (part II) 2013-05-15T00:45:01.290Z Thirdly, sympatric dinosaurs species are not always obviously distinct in term of the morphology of their exaggerated structures, as they should be if species recognition was the key function of those structures. Dinosaurs and their exaggerated structures : species recognition aids, or sexual display devices? 2013-04-22T01:15:00.783Z “Human astrocytes are larger and more varied in morphology, features that accompanied evolution of the human brain.” Human Brain Cells Make Mice Smart 2013-03-07T17:45:00.740Z Good agreement was demonstrated in three realms: Escherichia coli gene expression, insect castes, and cross-species morphology. [Technical Response] Response to Comment on "Evolutionary Trade-Offs, Pareto Optimality, and the Geometry of Phenotype Space" 2013-02-14T19:25:23.927Z However, this value is based on a null hypothesis that species evolved their morphologies independently with respect to those of other species. [Technical Comment] Comment on "Evolutionary Trade-Offs, Pareto Optimality, and the Geometry of Phenotype Space" 2013-02-14T19:25:20.847Z Surface morphology describes the terrain of a fiber. My Sweaty Valentine 2013-02-14T15:15:11.810Z Until fairly recently, it was common practice for scientists to identify owl species based largely on their plumage and morphology. Rinjani scops owl: New owl species discovered in Indonesia 2013-02-14T02:45:00.237Z It is the facial morphology linked to brown eyes.” People With Brown Eyes Appear More Trustworthy, But That's Not The Whole Story 2013-01-10T01:15:03.233Z Steps 1 to 9 are framed by testing a hypothesis about the morphology of the human ancestor. [Essay] IBI* Series Winner: How We Got Here: An Inquiry-Based Activity About Human Evolution 2012-12-20T21:26:21.293Z "A hand that does both is really limited in its morphology." Human Hands Evolved for Fighting, Study Suggests 2012-12-20T15:45:00.247Z The difference in surface morphology between the two fiber types is what is more likely to be responsible. My Sweaty Valentine 2013-02-14T15:15:11.810Z Secondly, the claws of different digits differed significantly in morphology – digit III was always least curved, for example. Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z Species can also be classified based on similarities and differences in DNA, morphology, and ecological niche. Are Western Chimpanzees a New Species of Pan? 2012-12-13T14:15:00.213Z That leaves features of the beetles themselves: morphology, behaviour, perhaps even biochemistry or physiology—any characteristic that helps them avoid attacks, and ultimately, empowers them to break the colony code of intruder detection. The Bizarre, Beetle-Biased World of Social Insect Exploitation 2012-12-10T14:45:00.213Z To our knowledge, this is the first study concluding a severe and general decrease in sperm concentration and morphology at the scale of a whole country over a substantial period. French sperm count 'falls by 32%' 2012-12-05T00:37:53Z Once these cancerous suspects have been identified, “you can do everything you do with a regular biopsy”, Kuhn says, such as look for abnormal morphologies. Diagnostics: Playing detective 2012-11-23T15:21:10.310Z In other words, our analysis might help us be more confident in linking claw morphology with behaviour and lifestyle in fossil species where behaviour and lifestyle can’t be observed. Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z Due to similarities in their external morphology, species are very difficult to distinguish and, given their elusive habits, are rarely seen at sea.” Amazing: Rarest Whale Seen for First Time in History, but Not at Sea 2012-11-05T21:45:03.327Z Their diverse sizes and shapes, in particular the myrmecophilous species, inspired him to study the genetic mechanisms controlling insect morphology. The Bizarre, Beetle-Biased World of Social Insect Exploitation 2012-12-10T14:45:00.213Z In addition, they used morphology to identify the genus, and PCR to identify the species. Stumped by bed nets, mosquitoes turn midnight snack into breakfast 2012-10-04T01:45:00.177Z Patients with FXS exhibit changes in neuronal dendritic spine morphology, a pathology associated with altered synaptic function. [Research Articles] Reversal of Disease-Related Pathologies in the Fragile X Mouse Model by Selective Activation of GABAB Receptors with Arbaclofen 2012-09-19T18:25:08.940Z Predatory functional morphology in raptors: interdigital variation in talon size is related to prey restraint and immobilisation technique. Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z These are exciting first results that mark the beginning of the genetic understanding of human facial morphology. Genes for face shape identified 2012-09-13T22:34:38Z Select fossil vertebrates with 'exaggerated morphologies', from Knell et al. Sexual selection in the fossil record 2012-09-08T01:45:00.963Z Sloths are amazingly diverse and unusual in hand morphology. The anatomy of sloths 2012-08-30T19:15:03.553Z Maxillary overhangs really are important in parasite control, and the adaptive radiation of beak morphology should be re-assessed with both feeding and preening in mind. The war on parasites: the pigeon's eye view, the oviraptorosaur's eye view 2012-08-23T14:45:02.890Z The comparative evolution of lizard claw and toe morphology and clinging performance. Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z Figure 4: Analysis of interface morphology and electronic properties. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z Paranthropus, according to the elemental analysis, was largely a plant eater, which matches up with previous studies of tooth morphology and wear patterns. Early Meat-Eating Human Ancestors Thrived While Vegetarian Hominin Died Out 2012-08-08T22:15:07.253Z Her adviser told her to double check the morphology, warning that although she might be onto something "big," no one would believe her findings without strong evidence. The Taming of the Turkey 2012-08-08T22:00:00Z It’s possible that there might be some sort of correlation between tooth spacing and feather morphology, but I find this unlikely. The war on parasites: the pigeon's eye view, the oviraptorosaur's eye view 2012-08-23T14:45:02.890Z What about the relationship between body mass and claw morphology, and between phylogeny and claw morphology? Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z This sequence of steps is affected by the morphology of the active layer. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z The past week has been an eventful one for the hypothesis that thermoregulation requirements influence beak morphology, but there is still more work to be done. Beak Heat: Evolutionary Theory of Bird Bills Need May Need Revision 2012-08-01T15:15:00.227Z It’s not just about genes, but about morphology and function.” Artificial Jellyfish Built from Rat Cells 2012-07-23T17:15:00.687Z Adaptive significance of avian beak morphology for ectoparasite control. The war on parasites: the pigeon's eye view, the oviraptorosaur's eye view 2012-08-23T14:45:02.890Z And claw morphology may represent a compromise between different aspects of an animal’s lifestyle. Did Velociraptor and Archaeopteryx climb trees? Claws and climbing in birds and other dinosaurs 2012-12-18T12:45:00.183Z The morphology that is needed to optimize performance is established during the formation of organic films. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z Half of the samples were taken for morphology studies; using filters with different mesh sizes, researchers separated the organisms according to size, from tiny viruses to zooplankton, and used automated imaging systems to classify them. Sailing Expedition Reveals Oceans' Tiniest Secrets 2012-07-12T22:00:00Z Tumors resembled human neuroblastomas in morphology, metastasis pattern, gene expression, and the presence of neurosecretory vesicles as well as synaptic structures. [Research Articles] Targeted Expression of Mutated ALK Induces Neuroblastoma in Transgenic Mice 2012-07-04T18:25:08.700Z Influence of host ecology and morphology on the diversity of Neotropical bird lice. The war on parasites: the pigeon's eye view, the oviraptorosaur's eye view 2012-08-23T14:45:02.890Z Fragments became buried in the swampy ground, to soft to preserve the typical morphology of an impact crater. June 30, 1908: The Tunguska Event 2012-06-30T22:45:00.290Z Figure 4: Analysis of interface morphology and electronic properties. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z Or they can be plants with virus or blackleg, or plants that are not "true-to-type", meaning they have the wrong morphology and are therefore too tall or deformed in another way, he adds. Unsung heroes of the potato industry 2012-06-20T23:03:58Z “The morphology is the truly extraordinary thing,” says Austin Smith, director of the Centre for Stem Cell Research at the University of Cambridge, UK. Human-Eye Precursor Grown from Stem Cell 2012-06-15T17:45:00.243Z To cut storage costs, most researchers study morphology by relying on a preservation technique that harks back more than a century. Biorepositories: Building better biobanks 2012-06-06T17:21:14.867Z It requires knowledge of subtle features of leaf morphology or bark, or even the smell of wood or the taste of leaves. Superstars of botany: Rare specimens 2012-04-25T17:20:33.787Z The organic molecule chosen plays an important part in establishing the film morphology, and the thiol-end functional group has been particularly effective in terminating nanoparticle surface dangling bonds. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z Even though the morphology is so different they were combined into one species. Species Concepts 2012-04-20T14:15:03.823Z Changes in these biological processes, and in the individual genes defined by parallel divergence analysis, probably underlie recurrent differences in morphology, physiology and behaviour previously described in marine and freshwater sticklebacks. The genomic basis of adaptive evolution in threespine sticklebacks 2012-04-04T17:21:30.320Z If this technique works, it would allow researchers to study biomolecules but still maintain the morphology standards and staining protocols developed over decades of formalin fixation. Biorepositories: Building better biobanks 2012-06-06T17:21:14.867Z The ganglia of the nervous system offer some important evidence as to the morphology of the head, and are alluded to below. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z From 1857 till 1862 Hofmeister wrote occasionally on physiological subjects, such as the ascent of sap, and curvatures of growing parts, but it was in morphology that he found his natural sphere. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 5 "Hinduism" to "Home, Earls of" 2012-03-25T02:00:05.717Z Totally unfused, it is one of the largest skulls known and documents the transition between the two morphologies triceratops and torosaurus are defined by. Letters: Looking Again at the Skulls (1 Letter) 2012-03-12T23:40:37Z Most important, it is difficult to pinpoint and compare subtle structural differences across species in the face of more dramatic differences in brain morphology. What are the structural differences in the brain between animals that are self-aware (humans, apes) and other vertebrates? 2012-03-08T05:15:05.850Z It is also interesting to note that ear morphology is one of the few external traits in which humans are more similar to gorillas than to chimpanzees. Insights into hominid evolution from the gorilla genome sequence 2012-03-07T18:21:00.777Z It is the task of the morphology of speech to distinguish the various ways in which languages differ from each other as regards their inner form, and to classify and arrange them accordingly. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 8 "Hudson River" to "Hurstmonceaux" 2012-02-24T03:00:27.173Z So she and her team analyzed whether there were correlations between female reproductive form and sperm morphology across 42 species of diving beetles. Co-oppulation: Sometimes It Takes More Than 2 to Tango [Slide Show] 2012-02-21T19:15:00.263Z Is their flexible morphology based on changes in the actual DNA structure, or changes in its expression? Birds of a Feather: Genetic Classification Reveals Pigeons' Exceptional Diversity [Slide Show] 2012-01-23T18:45:00.220Z "The idea is to create an optimized morphology with the bacterial colony," Shaheen said. Can Bacteria Produce "Drop In" Biofuels? 2012-01-17T18:15:00.170Z Regarding sexual dimorphism in extant ungulates, see our paper – we have some discussion of dimorphic horn morphology in bovids. Did dinosaurs and pterosaurs practise mutual sexual selection? 2012-01-05T15:45:07.957Z The consideration of nature as a whole is thus completed in morphology, which enumerates, compares, and arranges all the enduring forms of organised nature. The World As Will And Idea (Vol. 1 of 3) 2011-12-29T03:00:18.017Z In it he divided morphology into two sections—tectology, the science of organic individuality; and promorphology, which aims at establishing a crystallography of organic forms. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z "These findings confirm long-held ideas that the dietary shift to softer foods was an important influence affecting facial and dental morphology." Crooked Teeth? Blame Early Farmers 2011-11-21T20:00:00Z Of far-reaching importance was, on the other hand, his foreshadowing of the Darwinian theory in his works on the metamorphosis of plants and on animal morphology. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Like I said, I’ll give you that there were similarities in some aspects of their behaviour, ecology and morphology, but the fact remains that there are many other ways to behave sociosexually. Did dinosaurs and pterosaurs practise mutual sexual selection? 2012-01-05T15:45:07.957Z Mineralogy also, especially where it becomes geology, inclines towards etiology, though it principally belongs to morphology. The World As Will And Idea (Vol. 1 of 3) 2011-12-29T03:00:18.017Z As Sachs says in his history of botany, “no more important discovery was ever made in the domain of comparative morphology and systematic botany.” Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Furthermore, investigations of the osteology have provided correlations between some cranial characters and certain aspects of external morphology. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z With Forbes he worked at marine zoology, but human anatomy, pathology and morphology formed his chief study. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Consequently, although they have been able to modify natural types in so many directions and in such high degrees with regard to morphology, there has been no accompanying physiological modification of the kind required. Darwin, and After Darwin (Vol 3 of 3) Post-Darwinian Questions: Isolation and Physiological Selection 2011-10-18T02:00:18.363Z If, however, we surrender ourselves to its teaching, we soon become convinced that etiology cannot afford us the information we chiefly desire, any more than morphology. The World As Will And Idea (Vol. 1 of 3) 2011-12-29T03:00:18.017Z This signal is then read and interpreted by other parts of the brain that trigger changes in development, morphology, physiology, reproduction and behavior in a seasonally appropriate manner. Seasonal Affective Disorder - The Basics 2011-09-26T20:15:02.993Z Our studies on the external morphology, coloration, and especially the cranial osteology provide evidence that cyanosticta is a species distinct from phaeota. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The morphology of the ribs and the transverse processes of Necturus maculatus. The Ancestry of Modern Amphibia: A Review of the Evidence 2011-09-10T02:00:27.077Z Consequently, on common areas it must usually happen that those changes of morphology which are associated with cross-infertility are the only ones which can arise. Darwin, and After Darwin (Vol 3 of 3) Post-Darwinian Questions: Isolation and Physiological Selection 2011-10-18T02:00:18.363Z In morphology and physiology, sometimes one kind of unit, sometimes another, comes characteristically and notably into evidence. The Biological Problem of To-day Preformation Or Epigenesis? The Basis of a Theory of Organic Development 2011-08-29T02:01:04.170Z Most specimens from Kansas are of intermediate morphology. The Breeding Birds of Kansas 2011-08-27T02:00:24.797Z Today, sympatric species have different breeding habits and breeding calls which reinforce the differences in morphology. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z "The unique morphology of these carbon electrodes creates a low-density scaffold for lithium peroxide," said Mitchell. A Better Lithium Battery? 2011-08-01T18:45:17.267Z Zoological classification depends very much on morphology, that is, the tracing of particular structures, or parts, through all their stages, from the lowest to the highest forms in which they are exhibited. Marvels of Pond-life A Year's Microscopic Recreations 2011-08-01T02:00:12.067Z As the researchers, led by Arnold Staniczek, of the State Museum of Natural History in Stuttgart, Germany, noted in their paper, "the morphology of the larvae does not allow definite conclusions of their lifestyle." Odd Insect Fossils Suggest Early Carnivorous Lifestyle 2011-07-20T21:45:18.790Z Wolff, to the present elaborate analysis of the floral organs, morphology exhibits a continual advance towards the demonstration of a fundamental unity among the seeming diversities of living structures. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z The genus Smilisca is composed of six species of tree frogs; each species is defined on the basis of adult morphology, larval characters, and breeding behavior. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z One of the most peculiar things about spotted hyenas is the fact that both the behavior and the morphology of females are very heavily “masculinized.” Scientist at Work: Male or Female? Good Question! 2011-06-29T11:28:43Z The trouble was it was hard to translate coconut morphology into a plausible evolutionary history. Coconuts May Hold Clues to Ancient Civilization 2011-06-28T20:24:00Z These giant invertebrate predators and scavengers have come to symbolize the unfamiliar morphologies displayed by organisms that branched off early from lineages leading to modern marine animals, and then went extinct. Scientists Discover Fossil of Giant Ancient Sea Predator 2011-05-27T14:52:00Z The authors discovered that in many ways the morphology and anatomy of this fossilized Equisetum is indistinguishable from those of species living today in two subgenera, and Hippochaete. Newly Discovered Plant Fossil Reveals More Than Age 2011-05-06T16:37:00Z The features of external morphology that were studied in connection with the taxonomy of the genus Smilisca are discussed below. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Now much else remains to be examined and described in the morphology of groups. Group Psychology and The Analysis of The Ego 2011-04-17T02:00:02.907Z Morphology a red herring Before the DNA era, biologists recognized a domesticated plant by its morphology. Coconuts May Hold Clues to Ancient Civilization 2011-06-28T20:24:00Z As for the Coniferae great discussion has arisen regarding the morphology of parts in many genera. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Teachers in the 2010 Summer Institute discuss celery morphology before beginning team investigations. [Essay] Spore* Series Winner: Building Botanical Literacy 2011-03-24T18:56:11.130Z The phylogeny suggested by these characters is supported by other lines of evidence, including external morphology, tadpoles, and breeding calls. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z We may recall from what we know of the morphology of groups that it is possible to distinguish very different kinds of groups and opposing lines in their development. Group Psychology and The Analysis of The Ego 2011-04-17T02:00:02.907Z “The lack of universal domestication traits together with the long history of human interaction with coconuts, made it difficult to trace the coconut’s cultivation origins strictly by morphology,” Olsen says. Coconuts May Hold Clues to Ancient Civilization 2011-06-28T20:24:00Z Valuable for minute information about the morphology of wood. Wood and Forest 2011-03-01T03:00:42.647Z The species of Ptychohyla are divided into two groups on the basis of external morphology, breeding calls, and tadpoles. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z Using modern genetic analysis, combined with traditional examination of morphology, the scientists discovered that what were once thought to be three species of blenny in the genus Starksia are actually 10 distinct species. Smithsonian Scientists Discover 7 New Species of Fish 2011-02-08T17:02:00Z In this sense it embraces the study of regeneration and variation, and would, as a whole, best be called rational morphology. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z One sees that in all his descriptions the same attention is given to the morphology and also to the life history of the plant in as far as this is known to him. The Century of Columbus 2011-01-29T03:00:17.380Z Split samples of human sperm studied in six different national laboratories indicate poorer morphology, motility and increased pathology for cell phone–exposed samples. Readers Respond to "Can You Hear Me Now?" and Other Articles 2011-01-28T13:15:00.403Z The preceding data on morphology, life histories, and behavior form the basis for the following interpretation of the phylogeny of Ptychohyla. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z And the new paper demonstrates the high variability in hand morphology alone. Digital reduction: Newly described dinosaur had only one finger per stubby forelimb 2011-01-24T23:45:00.247Z Rees’s studies establish that differences in the morphology, or shape, of our brains are mirrored in differences in the way we consciously experience and apprehend the world, including our own brains and bodies. Think Different: How Perception Reveals Brain Differences 2011-01-24T14:15:02.497Z "It is really hard to see how this morphology is a coincidence," said Changizi when I spoke to him on the phone. The mores of makeup 2011-01-17T17:45:00.233Z Kayser said that a long-term goal of the research group is to find the genes that determine facial morphology, like a round face or high cheekbones. Forensic Test to Identify Hair Color From DNA 2011-01-11T21:03:00Z The morphology of the jaws and radula suggests that ammonites fed on small marine invertebrates—indeed, tiny crustaceans and snail-like gastropods were found among the jaws of one specimen. This Week in Science 2011-01-06T19:25:00.633Z In fact, a major theme in research here is how the morphology of the bird influences its behavior. Flying Machines, Amazing at Any Angle 2011-01-03T22:56:34Z In tracing its subsequent progress I must confine myself to the province of biology, and, indeed, to the influence of pal�ontology upon zoological morphology. Essays Upon Some Controverted Questions 2010-12-20T17:12:31.233Z To measure preferences for body morphology, they used software which allowed the participant to easily modify the body shape of their ideal silhouette on a computer screen. Study Shows Real Partners Are No Match for Ideal Mate 2010-10-05T14:07:00Z An erroneous view of the fundamental morphology of the Crustacean limb, and consequently of that of other Arthropoda, came into favour owing to the acceptance of the highly modified limbs of Astacus as typical. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" We examined 22 characteristics of external morphology and 10 of the maxillae. Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard The hazard of unrecognized adaptive convergence cannot, of course, be excluded from most fields of taxonomic research, but some features of morphology and biochemistry are notably more conservative than others and undergo slower evolutionary change. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study This force of crystallization must play an important r�le in the metamorphoses of the living organism, and influence their morphology. The Mechanism of Life The chain which morphology has allowed us to piece together is continually snapped when we essay to travel back into the past.... The Old Riddle and the Newest Answer As the O. Welsh documents consist almost entirely of isolated words, we know scarcely anything about the morphology of the language during this period. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" I could deliver you a lecture, hours long, upon the classification, morphology, and pathogenic action of bacteria, but I wish at present to lead your mind into a different channel. A Modern Wizard Upon consideration of all evidence now available—from external morphology, ethology, myology, osteology, and serology—several hypotheses regarding the relationships of the groups studied are set forth. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study Voice, mode, and tense are not systematically differentiated in the morphology, but voices, modes, and tenses, and a great variety of adverbial qualifications enter into the complex scheme of incorporated particles. First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution 1879-1880, Government Printing Office 1881 What were the possible swords; what was the morphology of concept sword? The Sword This goes further than science, which includes mathematics; not only are there thousands of schools for engineers, but the universities are developing on morphology, psychology, applied philosophy, history, law, constitutional practice, etc. A Novelist on Novels I have read all of your books upon the fascinating subject of chromosomic change and the morphology of rats. Pastoral Affair The morphology of the head of the hawfinch. Jaw Musculature of the Mourning and White-winged Doves Four genera can be recognized on the basis of the nature of inguinal glands, morphology of the hands and feet, and certain osteological features. Genera of Leptodactylid Frogs in México This is related to Yoghourt, and contains, as will be seen from the above photo, yeasts, streptococci, diplococci, and a bacillus with the morphology of Bacillus bulgaricus. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente But it is a widely recognized principle of morphology that a much modified animal is by no means modified to the same degree in all its organs. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" But I have to do here with the forms taken by motives, with their morphology rather than with their signification, as the latter must, with reference to archæologic material, remain greatly speculative. Ancient art of the province of Chiriqui, Colombia Sixth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1884-1885, Government Printing Office, Washington, 1888, pages 3-188 It was propounded in 1866 in Professor Haeckel's great work on morphology, and it has ever since been a guiding principle in his important philosophical studies. A History of Science, Volume 5(of 5) Aspects Of Recent Science In discussions of the morphology and functions of the adductor mechanism of the lower jaw, the problem of accounting for the appearance of temporal openings in the skull is often encountered. The Adductor Muscles of the Jaw In Some Primitive Reptiles These experiments and observations indicate that the types of tubercle bacilli are very inconstant, and that under suitable conditions they readily change both in morphology and in virulence. Special Report on Diseases of Cattle At present the range of intraspecific variation in the morphology of P4 has not been documented for any species of apatemyid. Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan The way in which Semon studies and discusses the laws of the mneme in morphology, physiology and psychology, is truly magisterial, and the perspective which opens out from these new ideas is extensive. The Sexual Question A Scientific, psychological, hygienic and sociological study It was through this same work on morphology that Haeckel first came to be universally recognized as the great continental champion of Darwinism—the Huxley of Germany. A History of Science, Volume 5(of 5) Aspects Of Recent Science Let us assume that the requirements of calcium metabolism affect the mass of bone that is selected for, but do not grossly affect the morphology of the bones of that mass. The Adductor Muscles of the Jaw In Some Primitive Reptiles To physiology and morphology his researches added much of importance: as an expositor he stood unapproached. Little Masterpieces of Science: The Naturalist as Interpreter and Seer The close resemblances in size and morphology between the M1-2 of Princeton no. Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan What proportion of time should be given to morphology in relation to other interests? College Teaching Studies in Methods of Teaching in the College Now I should be disposed to say that such remarks belong rather to the morphology than the physiology of the social organism. Social Rights and Duties, Volume I (of 2) Addresses to Ethical Societies After the needs for protection are satisfied, the remaining variable and the one most effective in determining the morphology of bones is selection for increased efficiency in meeting stress. The Adductor Muscles of the Jaw In Some Primitive Reptiles At any rate, we realise more clearly than before that the problem of species is not one that can be resolved by the study of morphology or of systematics. Mendelism Third Edition If so, the intraspecific variation in the morphology of P4 could be expected to be somewhat greater than that of the upper molars, for example. Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan Furthermore, morphology is in reality a basal consideration. College Teaching Studies in Methods of Teaching in the College This variation in morphology is known as "pleomorphism." The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Before we do so, however, it may not be improper to point out that the short story undoubtedly holds—of itself—a peculiar and almost prerogative place in the history and morphology or the novel. A History of the French Novel, Vol. 1 From the Beginning to 1800 Nowadays we attribute the greatest importance to the morphology of the brain, to its histological structure, the marked development of certain regions, the determination not only of centers but of connections and associations between centers. Essay on the Creative Imagination Virchow has no suspicion even of all these immeasurable strides in morphology, for this department always lay out of his ken. Freedom in Science and Teaching. from the German of Ernst Haeckel I will devote the remainder of this chapter to considering another branch of the argument from morphology, to which the case of Birgus serves as a suitable introduction: I mean the argument from rudimentary structures. Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions This is a complete and authoritative monograph on the spirochætes, giving morphology, pathogenesis, classification, staining, etc. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The teacher must not remain thus on the threshold of life, like those scientists who are destined to observe plants and animals, and who are accordingly satisfied with what morphology and physiology can offer. Spontaneous Activity in Education It would almost appear as if the profound anatomical discovery of the close kinship of birds and reptiles was unconsciously recognized by a people destitute of the rudiments of the knowledge of morphology. Archeological Expedition to Arizona in 1895 Seventeenth Annual Report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution, 1895-1896, Government Printing Office, Washington, 1898, pages 519-744 But even as regards the higher animals—nay, even as to the comparative anatomy of the highest next to man, the apes—Virchow stands apart, not understanding the views of modern morphology. Freedom in Science and Teaching. from the German of Ernst Haeckel But here, as in the analogous case of adult morphology, in order to do justice to the mass of evidence which has now been accumulated, a whole volume would be necessary. Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions The morphology of the same bacterium may vary greatly under different conditions. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The discussion of this matter, however, pertains rather to normal morphology than to teratology. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Consequently, although the triangles on the pendant in plate cliii, a, appear at first glance to have no relation to the prescribed feather symbol, morphology shows their true interpretation. Archeological Expedition to Arizona in 1895 Seventeenth Annual Report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution, 1895-1896, Government Printing Office, Washington, 1898, pages 519-744 The primary cause of their "misunderstanding," and the best excuse that can be offered for it, in Virchow and Du Bois-Reymond alike, lies in their unacquaintance with the advance of modern morphology. Freedom in Science and Teaching. from the German of Ernst Haeckel We are dealing with a question of morphology rather than of physiology. Natural Law in the Spiritual World The terms used by naturalists of affinity, relationship, community of type, paternity, morphology, adaptive characters, rudimentary and aborted organs, &c., will cease to be metaphorical, and will have a plain signification. On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. (2nd edition) De Candolle gave a special impetus to morphology in general by giving in his adhesion to the morphological hypotheses of Goethe. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants From this point onwards the material is grouped in the same order in both works: geographical distribution; affinities and classification; unity of type and morphology; abortive or rudimentary organs; recapitulation and conclusion. The Foundations of the Origin of Species Two Essays written in 1842 and 1844 In the place of morphology, thus degraded from its office, a detailed study of physiology was introduced, but always in a one-sided direction. Freedom in Science and Teaching. from the German of Ernst Haeckel Nearly all the work on morphology and much of that on physiology since his time might be treated as a commentary on the works of Darwin. The Legacy of Greece Essays By: Gilbert Murray, W. R. Inge, J. Burnet, Sir T. L. Heath, D'arcy W. Thompson, Charles Singer, R. W. Livingston, A. Toynbee, A. E. Zimmern, Percy Gardner, Sir Reginald Blomfield A single lesson on the profound wonders of morphology would go further, we verily believe, in making our pupil a man of science, than the committing of the whole Linnæan system to memory. Chambers's Edinburgh Journal, No. 450 Volume 18, New Series, August 14, 1852 Thus, teratology often serves as an aid in the study of morphology in general, and also in that of special groups of plants, and hence may even be of assistance in the determination of affinities. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Give sketch of the Past,—beginning with facts appearing hostile under present knowledge,—then proceed to geograph. distribution,—order of appearance,—affinities,—morphology &c., &c. The Foundations of the Origin of Species Two Essays written in 1842 and 1844 And how then do matters stand with regard to the cell-theory, that fundamental theory on which every element of our morphology and physiology depends, and by applying which Virchow himself reached his grandest results? Freedom in Science and Teaching. from the German of Ernst Haeckel His special field was morphology, and in it he produced a large number of monographs and several comprehensive manuals. Harvard Classics Volume 28 Essays English and American They held that psychology had nothing in common with physiology and morphology; that psychos stood upon an independent pedestal, and was not affected by, and did not affect, any of the phenomena of life. The Dawn of Reason or, Mental Traits in the Lower Animals When all this is done, the flower, in most instances, becomes 'monstrous' of the eyes in the botanist, though all the more interesting to the student of morphology on that account. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The Morphological System Collado's treatment of the morphology contains one quite obvious difference from those of his predecessors: he isolates the particles of the language as separate elements of the structure. Diego Collado's Grammar of the Japanese Language As has been repeatedly stated, no natural science is so directly to be referred to the doctrine of evolution—and more particularly to the theory of descent—as morphology. Freedom in Science and Teaching. from the German of Ernst Haeckel Lamarck died before the rise of the sciences of morphology, embryology, and cytology. Lamarck, the Founder of Evolution His Life and Work In these days it is becoming an accepted fact that morphology, physiology, and psychology are intimately related and connected, and that a thorough knowledge of the one implies an equally thorough knowledge of the others. The Dawn of Reason or, Mental Traits in the Lower Animals The bearings of these and other similar malformations on the morphology of the anther are alluded to under the head of petalody of the anther. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Geoffroy's theories were not generally accepted by his contemporaries, but his methods had considerable influence, especially in France, where many made essays in pure morphology. Form and Function A Contribution to the History of Animal Morphology But, as if this were not enough, Reichert took advantage of his influential position to hinder as far as possible all scientific study of morphology. Freedom in Science and Teaching. from the German of Ernst Haeckel His was the master mind of the period of systematic zoölogy, which began with Linné—the period which, in the history of zoölogy, preceded that of comparative anatomy and morphology. Lamarck, the Founder of Evolution His Life and Work Indeed, physiology has so diverged from its sister science, morphology, that it completely and entirely ignores two of the most important functions of evolution, heredity and adaptation. The Dawn of Reason or, Mental Traits in the Lower Animals Special morphology.—Under this heading brief reference may be made to some of the organs whose morphological nature has been, and still is, much contested. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants What interests us chiefly in the work of this embryological period is, of course, the relation of embryology to comparative anatomy and to pure morphology. Form and Function A Contribution to the History of Animal Morphology Now morphology is precisely that very department of inquiry in which our theory of descent has its deepest and strongest roots, and has matured the most glorious fruits of knowledge. Freedom in Science and Teaching. from the German of Ernst Haeckel Lamarck had already, so far as he could without a knowledge of modern morphology, embryology, cytology, and histology, suggested those fundamental principles of transformism on which rests the selective principle. Lamarck, the Founder of Evolution His Life and Work We must admit, in fact, the correlation and interdependence of morphology, physiology, and psychology in the evolution of this creature from its ancestral form to its present status. The Dawn of Reason or, Mental Traits in the Lower Animals In normal morphology this has, to some extent, been worked out, as in the case of definite and indefinite, centrifugal and centripetal inflorescences, and in the definite or indefinite formation of shoots, &c. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants He tried to found a science of pure morphology; he failed: his failure showed, once and for all, that a pure morphology of organic forms is impracticable. Form and Function A Contribution to the History of Animal Morphology It consists of a synoptical review of the general structure and morphology of plants, clearly drawn out according to biological principles, fully illustrated, and accompanied by a set of blanks for written exercises by pupils. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses |
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