| 单词 | hybridization |
| 例句 | As a Ph.D. student, he’d used HeLa to help develop something called fluorescence in situ hybridization, otherwise known as FISH, a technique for painting chromosomes with multicolored fluorescent dyes that shine bright under ultraviolet light. The Immortal Life of Henrietta Lacks 2010-02-02T00:00:00Z "Not at all. The only claim my family has to hybridization is right there," he said, pointing to Margaret. The View From Saturday 1996-09-01T00:00:00Z There were supposed to be three albums: the first, “Swimming,” was sort of the hybridization of going between hip-hop and song form. Mac Miller and Jon Brion Had a Vision. It Almost Came True. 2020-01-20T05:00:00Z Perhaps I was seeing this post because my daughter opened her Facebook account on my computer, and hence when she opened one for me there was a period of strange hybridization between our two identities. Mommy has anger issues! My daughters are pre-adolescent, I’m pre-menopausal 2014-05-10T23:00:00Z Last week the Los Angeles Philharmonic offered three essential examples of American musical hybridization, often with political overtones. The short and the long of the American conversation in Wynton Marsalis' Concerto in D at the Bowl 2016-07-29T04:00:00Z Couto’s creativity, playfulness and hybridization of standard Portuguese with elements that marked it as uniquely Mozambican make him “a linguistic innovator,” said David Brookshaw, who has been translating Couto’s work since the 1980s. How Mia Couto’s Words Help Weave the Story of Mozambique 2023-03-11T05:00:00Z With “Breaking Greenville,” there is now a reality show about the news—the local news, to be exact, the leading edge of that hybridization of news and entertainment. The red-state media war with no winners 2015-03-25T04:00:00Z “There’s a lot of hybridization that occurs in mammals. ... I am partially Neanderthal,” he said, referring to estimates by scientists that about 20 percent of Neanderthal genes can be found in modern humans. Would bringing back extinct animals turn out as badly as it did in ‘Jurassic Park’? 2019-03-29T04:00:00Z The first is in the slow, methodical work of traditional hybridization, attempting with each successive generation a tree that will be naturally resistant to the fungus. Perspective | Blight wiped out the American chestnut. Parallel efforts are close to bringing it back. 2019-12-17T05:00:00Z Plants were brought in from England and China, and Joséphine’s enthusiasm was so infectious that between 1810 and 1830 there was a heyday for roses, in which France became a mecca for their hybridization. Street of the Iron Po(e)t, Part XIII 2014-12-03T05:00:00Z In fact, such contortions and hybridizations of theater and other media allow art to confront audiences with their preconceived notions about which stories should be told in which ways. Theater, Reality TV and What Is Stranger Than Fiction 2021-06-20T04:00:00Z The scientific basis for hybridization is valid when the goal is to save endangered species and subspecies such as the cougar. Animal Doctor: What happens if my dogs outlive me? 2017-02-03T05:00:00Z Timing is everything, and “Mars,” a six-episode experiment in hybridization that begins Monday on the National Geographic Channel, feels as if it is landing at a particularly inopportune moment. Review: ‘Mars’ Blends Fact and Fiction, but Has a Bumpy Liftoff 2016-11-13T05:00:00Z Formed in 1975 in New York City, the band combined surrealism and whimsy in smart, inventive ways that were aligned with a multi-cultural rhythmic backbone, forward-thinking genre hybridizations and an askew approach to sounds. "Talking Heads: 77," released 40 years ago tomorrow 2017-09-15T04:00:00Z Furthermore, Native peoples practiced hybridization techniques long before researchers like Gregor Mendel and Luther Burbank popularized them, resulting in many varieties of corn, chilies, beans, and squash. Stop believing this myth: No, Native Americans are not “anti-science” 2016-10-09T04:00:00Z However, in each of the preceding four years freezes killed virtually all the blossoms and brought years of hybridization work to a halt. Climate change is already hurting fruit breeders, and consumers could soon feel the pain 2019-03-27T04:00:00Z “The group’s iconic style can be seen as a hybridization of Eastern-Asian calligraphic traditions and the tendencies toward gestural abstraction that were evolving across international modern painting,” Smith said. Retelling the Story of Abstract Expressionism Through Women Artists 2023-03-03T05:00:00Z For me, the hybridization of dance and musical theater is problematic, as it all but dares you to find one or the other set of genes defective in the resultant offspring. Review: In ‘Only Gold,’ Each Move Is Worth 1,000 Words 2022-11-07T05:00:00Z Breeding and hybridization — of crops, farm animals and people — are recurrent themes. Jane Smiley's 'Golden Age' brings an epic tale to a solemnly fine end 2015-10-16T04:00:00Z A particular concern is hybridization with round-tailed squirrels, which use disturbed areas as population expansion opportunities and have been moving westward from the Barstow area. Desperate for water, a desert city hopes to build a pipeline to the California Aqueduct 2023-11-09T05:00:00Z "In the second method, in situ hybridization chain reaction, we stained sea star tissue and visually inspected the samples to see where a gene was expressed," said Formery. Where is a sea star's head? Maybe just about everywhere 2023-11-01T04:00:00Z Programming DNA hybridization allows for synthetic genes to be assembled and large-scale nanostructures to be built. Art with DNA -- Digitally creating 16 million colors by chemistry 2023-10-17T04:00:00Z “The number of diverse crops produced through hybridization among different citrus species is much higher than that of apples or grapes.” We Finally Know Where Oranges and Lemons Come From 2023-10-11T04:00:00Z Scientists then reasoned that since a domestic dog has 39 chromosomes, and a Pampas fox has 37, the resulting 76 chromosomes found in Dogxim could indicate “the first evidence of the hybridization,” Kretschmer says. Meet ‘Dogxim,’ the world’s first known dog-fox hybrid—and a genetic oddity 2023-09-27T04:00:00Z Perhaps for this reason, Mendel's fellow scientists generally dismissed his work as being merely about hybridization, failing to see its implications for understanding the laws of inheritance. Gregor Mendel, father of genetics, couldn't get anyone to listen to him — but he got the last laugh 2023-06-06T04:00:00Z Already the genomes have revealed an important role in evolution for hybridization, once thought to be rare. Hundreds of new primate genomes offer window into human health—and our past 2023-05-31T04:00:00Z Like a fork in the road, the species continue to diverge until hybridization no longer occurs. Fundamentals of Biology 2015-01-01T00:00:00Z Recessive traits become latent, or disappear in the offspring of a hybridization. Concepts of Biology 2013-04-25T00:00:00Z Creatures created through hybridization often have health problems or other features that make them less likely to survive. Meet ‘Dogxim,’ the world’s first known dog-fox hybrid—and a genetic oddity 2023-09-27T04:00:00Z The second quirk is hybridization, where distinct species mate with each other and produce offspring that contains genomes from both species. Strawberries Have 8 Sets of Chromosomes to Thank for Their Survival 2023-05-04T04:00:00Z Moreover, one of the three groups of macaques arose through hybridization between the other two, about 3.5 million years ago, they report in Science Advances. Hundreds of new primate genomes offer window into human health—and our past 2023-05-31T04:00:00Z Verstrepen, senior author of the earlier genetics study, adds: “The historical data that Mathias gives is compelling; we know that the hybridization happened around Munich around that time and in a brewery.” Modern lager arose when a beer and an ale met in a Munich brewhouse 2023-04-26T04:00:00Z Meanwhile, two Floridian varieties have demonstrated another possible threat as species’ habitats begin to overlap: hybridization into new “highly destructive super-termites.” Hungry and on the march as the climate heats up: Termites in Australia 2023-01-01T05:00:00Z Unlike genetic modification, crop hybridization has not caused controversy among consumers. Hybrid wheat hitting U.S. fields as war, climate threaten global food supplies 2022-12-21T05:00:00Z However, because of the many hybridization events, this is not the case for strawberry. Strawberries Have 8 Sets of Chromosomes to Thank for Their Survival 2023-05-04T04:00:00Z Honeycrisp and many other commercial apples originated through a technique called controlled hybridization, which includes taking pollen from one kind of apple tree and putting it on the flower of another. How About Them Apples? Research Orchards Chart a Fruit’s Future. 2022-09-27T04:00:00Z The observed angle of 104.5° is experimental evidence for which quantum-mechanical calculations give a useful explanation: Valence bond theory must include a hybridization component to give accurate predictions. Chemistry 2019-02-14T00:00:00Z Thus, even though hybridization may take place, the two species still remain separate. Biology for AP Courses 2022-06-09T00:00:00Z Rampant habitat destruction may have already sealed the fate of far too many species, and hybridization isn’t magic; the beneficial genes have to exist in the first place and be successfully transferred between the species. Here’s How Some Species Will Survive Climate Change 2022-08-15T04:00:00Z The final hybridization occurred between two wild octoploid species: one native to the temperate environment of North America and the other acclimated to the western coast of North and South America. Strawberries Have 8 Sets of Chromosomes to Thank for Their Survival 2023-05-04T04:00:00Z Through interbreeding, or hybridization, GE crops might share their genetically-modified DNA with wild relatives. Environmental Biology 2018-09-06T00:00:00Z It is important to remember that hybridization was devised to rationalize experimentally observed molecular geometries. Chemistry 2019-02-14T00:00:00Z Recessive traits become latent, or disappear, in the offspring of a hybridization. Biology for AP Courses 2022-06-09T00:00:00Z Unfortunately, most species won’t have the time or opportunity to benefit from hybridization given the pace of climate change and development. Here’s How Some Species Will Survive Climate Change 2022-08-15T04:00:00Z By having two genomes from hybridization, strawberry is equipped with extra genetic diversity to survive in either environment to which the parental species adapted. Strawberries Have 8 Sets of Chromosomes to Thank for Their Survival 2023-05-04T04:00:00Z I mean, when you look at the corpus of flamenco, you can see hybridization is its natural tendency, and it always has been — ever since its inception. How Rosalía's 'Motomami' dares to defy genre and embrace sexuality: 'How can I be freer?' 2022-04-21T04:00:00Z What is the hybridization of the two carbon atoms in acetic acid? Chemistry 2019-02-14T00:00:00Z Barriers remain the same if hybrids are fit and reproductive: stability may occur and hybridization continues. Biology for AP Courses 2022-06-09T00:00:00Z “During a hybridization process, who’s to say they didn’t crossbreed it with a gourd plant to give it tremendous disease resistance or prolific flowering?” It Could’ve Been the World’s Largest Potato, if Only It Were a Potato 2022-03-17T04:00:00Z “Oftentimes, hybridization is viewed as a real threat to the integrity of a species, which it can be,” Dr. Brzeski said. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z A recent study estimated that the hybridization event occurred at least 420,000 years ago, but more research is needed to confirm this. Why Was This Ancient Tusk 150 Miles From Land, 10,000 Feet Deep? 2021-11-22T05:00:00Z How does the carbon-atom hybridization change when polyethylene is prepared from ethylene? Chemistry 2019-02-14T00:00:00Z Dominant traits are those that are inherited unchanged in a hybridization. Biology for AP Courses 2022-06-09T00:00:00Z Isolated on remote mountaintops, the minuscule populations are imperiled by inbreeding and hybridization with nonnative foxes. Rare Sierra Nevada red foxes survive massive Dixie fire that burned habitat 2021-11-15T05:00:00Z Specifically, how might they capitalize on this hybridization? Meet Me in My Office, in Men’s Underwear on 5 2021-10-15T04:00:00Z Multiple special-effects experts emphasized the recent importance of developing a level of proficiency in the virtual sphere, as well as the practical one, to account for the increasing hybridization of the two disciplines. Explaining Hollywood: How to get a job in practical special effects 2021-08-04T04:00:00Z What are the hybridizations, electron domain geometries, and molecular geometries about the nitrogen atoms in pyridine and in the pyridinium ion? Chemistry 2019-02-14T00:00:00Z Mendel’s hybridization experiments demonstrate the difference between phenotype and genotype. Biology for AP Courses 2022-06-09T00:00:00Z We were pushing hybridization and plug-in, and they went right to electric. Bill Ford: ‘Our Family Name Is on the Line Every Day’ 2020-12-18T05:00:00Z If only the secrets of hybridization were as easy to solve. Why Some Tropical Fish Are Gettin’ Squiggly With It 2020-08-22T04:00:00Z These two factors—high variation within species and ongoing hybridization between species—complicate classification. How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere 2020-07-14T04:00:00Z We need to understand the additional concepts of valence bond theory, orbital hybridization, and molecular orbital theory to understand these observations. Chemistry 2019-02-14T00:00:00Z That low rate suggests hybridization is likely “of little long-term concern,” says Lynne Rieske-Kinney, an entomologist at the University of Kentucky. Aphid-munching beetle could help save hemlock forests 2020-01-15T05:00:00Z And in many ways — even as manufacturers move toward increased electrification and hybridization — we are in the midst of a new golden age for these vehicles. Do modern Dodge muscle cars capture the magic harnessed by Big Willie Robinson? 2019-12-19T05:00:00Z Geneticists who find odd DNA sequences tend to dismiss them as contamination or hybridization. Humans Shipped an Awful Cargo Across the Seas: Cancer 2019-11-06T05:00:00Z The oak genome is thus a mosaic shaped by speciation and hybridization. How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere 2020-07-14T04:00:00Z Structures that account for these features describe the correct hybridization of the atoms. Chemistry 2019-02-14T00:00:00Z “All the best specialists in hybridization are in Kazakhstan,” Yuri V. Gabrov, director of the Moscow Ethnographic Society and an authority on camels, said in an interview. How Many Humps on a Camel? In Kazakhstan, It’s Complicated 2019-09-01T04:00:00Z Some rely on hybridization — the ability of short nucleic-acid probes to find their complements in the crowded cellular environment — whereas others are based on DNA sequencing. Starfish enterprise: finding RNA patterns in single cells 2019-08-18T04:00:00Z This study doesn’t offer direct genetic evidence of hybridization; the scientists have been able to pry ancient proteins, but not DNA, out of the mandible. Archaic tooth gives some teeth to theory of interbreeding among different kinds of humans 2019-07-12T04:00:00Z People often think of hybridization as a destructive force, eroding genetic differences between species. How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere 2020-07-14T04:00:00Z We can use either of these forms to determine that each of the carbon atoms is bonded to three other atoms with no lone pairs, so the correct hybridization is sp2. Chemistry 2019-02-14T00:00:00Z Wildlife officials say the prohibition protects native wildlife from disease and hybridization with non-native species, as well as protecting domestic sheep and preventing habitat damage. Man sentenced for having banned animals for Colorado hunts 2019-07-14T04:00:00Z Many spatial methods rely on FISH, or fluorescence in situ hybridization. Starfish enterprise: finding RNA patterns in single cells 2019-08-18T04:00:00Z “Customers are switching to petrol and this needs to be compensated with electrification and or hybridization.” Large carmakers including Volkswagen, FCA could face 2021 EU... 2019-06-26T04:00:00Z Still, the high degree of species co-occurrence in the American oaks raises the question of whether hybridization contributed to their diversity. How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere 2020-07-14T04:00:00Z Because of the sp3 hybridization, the bond angles in carbon chains are close to 109.5°, giving such chains in an alkane a zigzag shape. Chemistry 2019-02-14T00:00:00Z Essentially traditional with a few modern touches, it disappointingly favors juxtaposition over hybridization. Review: In his 151st role, Plácido Domingo plays the ‘wild cat’ as old lion 2019-05-06T04:00:00Z Musicians are a sharing species, and the great dean of California multi-culti composers, Lou Harrison, always insisted that music history is ultimately the study of hybridization. Review: Silkroad Ensemble brings Elektra and MLK under the same multicultural music tent 2019-04-28T04:00:00Z “There’s nothing preventing hybridization from happening again, and if it happens again, who knows what that hybrid offspring will act like,” Kolby said. Amphibian apocalypse is twice as bad as scientists thought 2019-03-28T04:00:00Z Here’s the thing, though: What if that common wisdom about the scope of this hybridization isn’t completely correct? Crocking the Genetic Code 2019-03-12T04:00:00Z How does hybridization of the substituted carbon atom change when an alcohol is converted into an aldehyde? Chemistry 2019-02-14T00:00:00Z Bockholt said only four of the fish were hybrids, and they will be kept at the hatchery to prevent further hybridization. Partnership wants to give candy darter a fighting chance 2019-03-09T05:00:00Z Wild releases of captive pups have stopped, as has the sterilization of encroaching coyotes to avoid hybridization. Red wolf: the struggle to save one of the rarest animals on Earth 2019-03-07T05:00:00Z Pintilie has a way of nudging the strangeness of her fiction/documentary hybridization so that your engagement isn’t predicated on narrative catharsis, but simply a desire for the continued frankness of it all. Review: ‘Touch Me Not’ blends reality and fiction for a mesmerizing look at intimacy 2019-02-28T05:00:00Z The city had a long history of musical hybridization. Reggie Young, guitarist who recorded with Elvis Presley and Willie Nelson, dies at 82 2019-01-23T05:00:00Z Draw the Lewis structure and determine the oxidation number and hybridization for each carbon atom in the molecule. Chemistry 2019-02-14T00:00:00Z The eighties were Cantopop’s golden age, Wong said: “There was this exuberant hybridization of East and West, old and new, and a feeling of endless possibilities.” Denise Ho Confronts Hong Kong’s New Political Reality 2019-01-14T05:00:00Z When the Endangered Species Act was implemented in the 1970s, conventional wisdom was that hybridization between species — such as the wolf and coyote — was rare and to be avoided. Partial genome of endangered red wolf lives on in canines found off Texas coast 2019-01-13T05:00:00Z The wildcat’s fur is much thicker, and its stripes are all solid black and brown; spots, broken stripes or white fur are indications of hybridization. ‘Touch Not the Cat’ 2018-11-12T05:00:00Z It became a protean, fecund region for hybridization. A call for a rational future, 100 million years of European history, and the hidden horror of the dairy trade: Book in brief 2018-10-30T04:00:00Z We invoke hybridization where it is necessary to explain the observed structures. Chemistry 2019-02-14T00:00:00Z We may be in a flourishing moment for cross-genre hybridization, but not every story needs both a creepy cult and a malevolent spirit to sell two hours of the shivers. Review: Ex-missionary must rescue his sister from a ghoulish cult in 'Apostle' - Los Angeles Times 2018-10-11T04:00:00Z Ferrari is also expected to provide details of its hybridization strategy and the SUV, potentially opening the way for shipments to grow substantially in future. Ferrari investors want assurance on targets and SUV plans 2018-09-17T04:00:00Z “There was a really quite obvious signal of hybridization between these species,” Barlow said. The DNA of extinct cave bears lives on 2018-09-14T04:00:00Z The hybridization also unmasks the protein code, making it available for another reaction cycle. DNA tags used to image sugar-bearing proteins on cells 2018-09-03T04:00:00Z What is the hybridization of the carbon atom in urea? Chemistry 2019-02-14T00:00:00Z “There was a really quite obvious signal of hybridization between these species,” Dr. Barlow said. Extinct Cave Bear DNA Lives On in Brown Bears 2018-08-27T04:00:00Z "What hybridization is doing is allowing the good stuff to be packed together," Butler says. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z On the basis of technology, the slide stainers market is segmented into hematoxylin and eosin, immunohistochemistry, in situ hybridization, cytology, microbiology, hematology, and special staining. Global Slide Stainer Markets to 2023: Analysis by Product, Technology and End User - High Growth Opp 2018-07-11T04:00:00Z Whether because of politics or hunters or hybridization, the dream of a stable wild population hasn’t been realized, and their future looks grim. Rule to Allow Hunting Could Doom Rare Red Wolves 2018-06-29T04:00:00Z What is the hybridization on the boron consistent with the shape you have predicted? Chemistry 2019-02-14T00:00:00Z The finding is one of many suggesting hybridization is much more common than most scientists thought; by speeding up evolution, such interbreeding makes it possible for offspring to thrive under different conditions. How the snowshoe hare is losing its white winter coat 2018-06-21T04:00:00Z Ole Seehausen, an evolutionary biologist at the University of Bern who has studied cichlids for more than 25 years, wondered whether hybridization could have generated the genetic raw material. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z The maps also provide a foundation for scientists to start asking questions about what happens when new predators enter a habitat, and how hybridization influenced coyote evolution. Coyotes Conquered North America. Now They’re Heading South. 2018-05-24T04:00:00Z Ancient hybridizations among the ancestral genomes of bread wheat. Genome sequence of the progenitor of wheat A subgenome Triticum urartu 2018-05-08T04:00:00Z In both aldehydes and ketones, the geometry around the carbon atom in the carbonyl group is trigonal planar; the carbon atom exhibits sp2 hybridization. Chemistry 2019-02-14T00:00:00Z In the hybridization process, nutrient density is not one of the primary qualities companies are selecting for. If you're only growing one type of tomato this year, it should be this 2018-04-07T04:00:00Z About 15,000 years ago, three groups of fish, themselves products of the ancient hybridizations, came together in Lake Victoria as it filled again. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z “This is pretty strong genomic evidence for hybridization among multiple lineages in baleen whales, which is pretty exciting, I think,” he said. Baleen Whales Intermingled as They Evolved, and Share DNA With Distant Cousins 2018-04-04T04:00:00Z DeLap is at his best when approaching hybridization from the painting side rather than the sculpture side. Tony DeLap's hybrids of painting and sculpture are impossible objects 2018-03-16T04:00:00Z Any central atom surrounded by just two regions of valence electron density in a molecule will exhibit sp hybridization. Chemistry 2019-02-14T00:00:00Z But as genetic sequencing improves, scientists will likely discover more instances of hybridization generating new life-forms. The Strange Origin of a Manakin’s Golden Crown 2018-01-03T05:00:00Z It joins other research suggesting that hybridization is a powerful force in evolution. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z In a paper published recently in Science, researchers reported that a new animal species had evolved by hybridization — and that it had occurred before their eyes in the span of merely two generations. When two different types of birds mated, a new species, Big Bird, was born 2018-01-05T05:00:00Z “This movie is a hybrid of genres itself, and the monstrous operation that the movie’s about, the coagula procedure, is in itself a hybridization. Michael was my guy, and I really never looked any further.” Jordan Peele used unknown composer Michael Abels for 'Get Out' — and got a thumbs up from Steven Spielberg 2017-12-07T05:00:00Z Any central atom surrounded by three regions of electron density will exhibit sp2 hybridization. Chemistry 2019-02-14T00:00:00Z Next, they used a method called in situ hybridization to pin down where in the leg those 80-90 genes were active. Insects Conquered a Watery Realm with Just 2 New Genes 2017-10-25T04:00:00Z Studies such as Seehausen's, says Ryder, suggest that in the long run, hybridization is important to preserving a species's evolutionary potential. Ancient hookups between different species may explain Lake Victoria’s stunning diversity of fish 2018-08-09T04:00:00Z Meanwhile American crocodiles, which abound across Cuba, are not threatened by hybridization, Amato says. Saving the Endangered Cuban Crocodile 2017-10-17T04:00:00Z The researchers concluded that the current hybridization rate — between 5 and 8 percent — was low enough not to be a concern. What Swims Like a Duck and Quacks Like a Duck Could Be a Hybrid of Two Duck Species 2017-09-11T04:00:00Z What is the hybridization of the central atom in each of the following? Chemistry 2019-02-14T00:00:00Z Sample library preparation, hybridization and quality control were performed according to manufacturer’s protocols. The whole-genome landscape of medulloblastoma subtypes : Nature : Nature Research 2017-07-18T04:00:00Z Naledi, with its amalgam of advanced and primitive features, could be a result of hybridization. Humanity’s strange new cousin is shockingly young — and shaking up our family tree 2017-05-09T04:00:00Z Or should hybridization be allowed to run its course, possibly resulting in a species better adapted to a changing environment? Saving the Endangered Cuban Crocodile 2017-10-17T04:00:00Z His team introduced several genes from a soil bacterium, Bacillus amyloliquefaciens, into the mustard to facilitate hybridization. India nears approval of first GM food crop 2017-05-15T04:00:00Z What is the hybridization type of each carbon, oxygen, the nitrogen, and the sulfur? Chemistry 2019-02-14T00:00:00Z He never met Charles Darwin, and Darwin never read his paper on pea-plant hybridization. Arts: Hot tickets 2017 : Nature : Nature Research 2017-01-03T05:00:00Z “The consequences of increasing hybridization between the two subspecies remain unclear,” he continued, although warning that it could lead to increased genetic variation and still more spread of disease. As the Aedes aegypti mosquito spreads globally, so does the risk of epidemics 2016-11-24T05:00:00Z Milin-Garca is only able to conduct his work on hybridization because he uses advanced technologies available in Canadian and U.S. labs. Saving the Endangered Cuban Crocodile 2017-10-17T04:00:00Z Using the same tests that uncovered hybridization among humans, she and her colleagues determined that 1% of the central chimpanzee’s genome is bonobo DNA. Chimps and bonobos had flings—and swapped genes—in the past 2016-10-27T04:00:00Z What hybridization is consistent with the shape you predicted? Chemistry 2019-02-14T00:00:00Z The team estimates that the hybridization occurred at least 120,000 years ago. Genomics: Bison's history in DNA and cave art : Nature : Nature Research 2016-10-25T04:00:00Z From the DNA evidence researchers estimate that hybridization took place 120,000 or more years ago. Mysterious origin of European bison revealed using DNA and cave art 2016-10-17T04:00:00Z Increased hybridization of the two poses an existential risk to the much less common Cuban species via a gradual erosion of its genetic identity. Saving the Endangered Cuban Crocodile 2017-10-17T04:00:00Z Each bin is 3 Mb in size, with 0.5 Mb overlap with the previous bin. c, Chromosomal localization of the Xl-TpS_mar sequence with fluorescence in situ hybridization. Genome evolution in the allotetraploid frog Xenopus laevis : Nature : Nature Research 2016-10-18T04:00:00Z Assign a hybridization to the P atoms, the S atom, and the Cl atom in these species. Chemistry 2019-02-14T00:00:00Z “Do you want to be judgemental about a species getting by by accessing the genomic resources available to it by hybridization?” Cuban crocodiles pose conservation conundrum 2016-09-27T04:00:00Z He believes the steppe bison, the American bison, and the wisent are all the same species, and doesn't think that ancient hybridization with aurochs created a new species. Mysterious origin of European bison revealed using DNA and cave art 2016-10-17T04:00:00Z The researchers did not find any examples of hybridization, or cross-mating between the groups in the wild. A Quadruple Take on the Giraffe: It’s Four Species, Not One 2016-09-08T04:00:00Z Each bin is 3 Mb in size, with 0.5 Mb overlap with the previous bin. c, Chromosomal localization of the Xl-TpS_mar sequence with fluorescence in situ hybridization. Genome evolution in the allotetraploid frog Xenopus laevis : Nature : Nature Research 2016-10-18T04:00:00Z What is the hybridization for the nitrogen in each molecule? Chemistry 2019-02-14T00:00:00Z Many related species are trading genes through hybridization, either naturally or because of human activity. DNA Study Reveals the One and Only Wolf Species in North America 2016-07-27T04:00:00Z In 2014, Muhlfeld led a project study that linked the rapid hybridization between native Montana trout species and invasive species in the Flathead River system to climate change. Rising to the future 2016-07-23T04:00:00Z Many researchers say that there are ways to explain the existing Asian fossils without resorting to continuity with hybridization. How China is rewriting the book on human origins 2016-07-11T04:00:00Z In practice, it’s something like a hybridization of the look in the last few games, as if The Wind Waker‘s cel-shading were merged with Twilight Princess‘s quasi-realistic style. The New Zelda Game Is Going to Let You Do Something Totally New 2016-06-14T04:00:00Z For the molecule allene, give the hybridization of each carbon atom. Chemistry 2019-02-14T00:00:00Z Two Algonquin wolves that were part of the new study, she said, lived during a period when hybridization between coyotes and wolves was unusually common. DNA Study Reveals the One and Only Wolf Species in North America 2016-07-27T04:00:00Z “A lot of these local adaptations involve multiple genes or gene complexes working together, and hybridization breaks that stuff up,” Boyer said. Rising to the future 2016-07-23T04:00:00Z He, too, has a sobering view about where the hybridization is heading. Love in the time of climate change: Grizzlies and polar bears are now mating 2016-05-23T04:00:00Z “We are unaware of any successful hybridization between Nile and American Crocs.” Aggressive, man-eating Nile crocodiles lived in the Everglades for years 2016-05-20T04:00:00Z Describe the hybridization and the bonding of a silicon atom in elemental silicon. Chemistry 2019-02-14T00:00:00Z I suspect that crop hybridization has a lot to do with changes in our approach to lettuce. A New Leaf 2016-04-20T04:00:00Z The population decline is due to stream siltation, dams, overfishing, and competition from_and hybridization with_introduced nonnative fish such as rainbow and brook trout, a phenomenon exacerbated by the warming world. Rising to the future 2016-07-23T04:00:00Z Sometimes the traits that make them so distinctive are a result of selection, other times they're a result of hybridization — two species interbreeding to produce something slightly new. 200 years after Darwin, this is how the iconic Galapagos finches are still evolving 2016-04-22T04:00:00Z The coolest thing the coywolf has taught us is the importance of hybridization in evolution. The Verge Review of Animals: the coywolf 2016-04-03T04:00:00Z In the following sections, we will discuss how such bonds are described by valence bond theory and hybridization. Chemistry 2019-02-14T00:00:00Z The species is probably one of a handful of butterflies that are known to have arisen through hybridization of two other species in the recent past, says Warren. New Butterfly Discovered in Alaska for First Time in 28 Years 2016-03-16T04:00:00Z Twelve populations were at high risk of hybridization, while five populations were at low risk, all of them located upstream of fish passage barriers. Rising to the future 2016-07-23T04:00:00Z “If their activity increases, the risk for species interaction and hybridization may also increase,” Chouvenc said. UF scientists predict termite risk in South Florida to grow 2016-03-12T05:00:00Z It is also called genetic modification, although that term is understood by scientists to encompass older processes such as hybridization as well. Policy: Reboot the debate on genetic engineering 2016-03-08T05:00:00Z We can determine the type of hybridization around a central atom from the geometry of the regions of electron density about it. Chemistry 2019-02-14T00:00:00Z But with advances in hybridization and genetic engineering, he’s convinced that his three decades of investing in chestnuts will soon provide a return. Researchers give 2nd chance to American chestnut 2016-02-01T05:00:00Z And hopes that limiting hybridization would allow the red wolf population to grow and reclaim large swathes of territory from coyotes haven’t been fully realized. Efforts to prevent ‘coywolf’ hybrids is working, study finds 2015-12-10T05:00:00Z “The species is threatened through habitat modification, apparent lack of natural reproduction, commercial harvest, and hybridization in parts of its range,” says the federal register report that lists the species as endangered. Fisheries biologist studies endangered pallid sturgeon 2015-11-09T05:00:00Z There’s nothing small about wide cross hybridizations that move thousands or tens of thousands of genes from related species into tomatoes. The Most Imbecilic And Pretentious Commentary Ever Written About Genetic Engineering 2015-07-16T04:00:00Z Give the shape and the hybridization of the central A atom for each. Chemistry 2019-02-14T00:00:00Z The major hurdles flagged by WMI are the need for multiple wild populations, hybridization with coyotes, the integrity of the wolf genome, and land ownership patterns in wolf habitat. Fate of red wolves, endangered in the United States, remains uncertain 2015-06-30T04:00:00Z The Africa episode attempts to deal with the idea of hybridization, an excellent move considering how recent our understanding of ancient population interaction is. Review: 'First Peoples' Series Chronicles Origins And Spread Of Modern Humans 2015-06-24T04:00:00Z Combining the strengths of coyotes and wolves However, some biologists disagree, saying that hybridization is natural and doesn’t always produce negative results. Global Warming Spawns Hybrid Species 2015-06-01T04:00:00Z The work on hybridization is regarded as integral to creating much of modern biotechnology, with applications in diagnostics, forensics, genealogy and gene sequencing. Alexander Rich dies at 90; made major contributions to molecular biology 2015-05-09T04:00:00Z Determine the hybridization of each type of carbon atom. Chemistry 2019-02-14T00:00:00Z Wide-cross hybridizations and radiation-induced mutagenesis represent far more drastic “tinkering with Nature” and create far greater attendant uncertainty about the results than the modern molecular techniques. Chipotle: The Strangest Restaurant Menu Ever 2015-04-27T04:00:00Z The two termite species also are found together on the island of Oahu in Hawaii and in Taiwan, but the simultaneous swarms and hybridization found in Florida appears to be a new phenomenon. 2 exotic termites find love in Florida, worrying researchers 2015-03-25T04:00:00Z “One is that hybridization is bad, because it dilutes the genotype of the two species that are hybridizing. You’ll eventually lose the wolf genotype and the coyote genotype,” he said. University of Michigan researchers track coyote-wolf hybrids 2015-03-02T05:00:00Z We obtained in situ hybridization counts for the developing mouse brain at 7 distinct fetal time points and 11 different brain substructures through direct correspondence with http://www.alleninstitute.org. Dissecting neural differentiation regulatory networks through epigenetic footprinting : Nature : Nature Publishing Group 2014-12-23T05:00:00Z What is the hybridization on the internal oxygen and nitrogen atoms in HNO2? Chemistry 2019-02-14T00:00:00Z Such natural hybridization may occur more frequently than previously thought. Humans are helping coral evolve to survive climate change 2015-02-04T05:00:00Z The study's authors also said they confirmed earlier work that suggests that modern polar bears stem from one or several hybridization events with brown bears. As ice melts, polar bears migrate north 2015-01-07T05:00:00Z As the hybridization rates increased, the mutations that conveyed resistance became permanently integrated in the A. coluzzii's genome — a change that would made the nets less effective over time. Treated mosquito nets may have created an insecticide resistant mosquito 2015-01-05T05:00:00Z Already the persistent level of hybridization violates the criterion for a species under the biological species concept. Endangered Cuban Crocodiles Are Losing Their Genetic Identity 2014-12-03T05:00:00Z Identify the hybridization of each carbon atom in the following molecule. Chemistry 2019-02-14T00:00:00Z But this thing he’s got going — this hybridization of country and hip-hop that’s so elegant against all odds — is deceptively phenomenal. The month’s best music: Sam Hunt, Dej Loaf, Ex Hex, Tinashe and more No evidence of current polar bear-brown bear hybridization was found in the more than 2,800 samples examined in the current study. As ice melts, polar bears migrate north 2015-01-07T05:00:00Z Eight years on, the hybridization conversation seems, if anything, even more pressing then it was before. Hybridize Everything 2014-10-14T04:00:00Z As more genes from the American crocodile move into the population through hybridization, the Cuban crocodile loses its genetic diversity and what made it distinct. Endangered Cuban Crocodiles Are Losing Their Genetic Identity 2014-12-03T05:00:00Z These nonpolar molecules contain boron with sp2 hybridization and a trigonal planar molecular geometry. Chemistry 2019-02-14T00:00:00Z Oil spills and agricultural runoff, each linked to fish hybridization, are not uncommon. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z It’s gone through multiple hybridizations, making its genome five times larger than a human one. Give Us This Day The Bread Wheat Genome 2014-07-17T04:00:00Z The hybridization of purpose connects to broader trends. Hybridize Everything 2014-10-14T04:00:00Z The next step is to determine whether the hybridization of the two species is a natural phenomenon or not. Endangered Cuban Crocodiles Are Losing Their Genetic Identity 2014-12-03T05:00:00Z This leads to differences in geometries and in the hybridization of the carbon orbitals. Chemistry 2019-02-14T00:00:00Z In its place a more nuanced view has taken hold: While hybridization can certainly be destructive, it may also expedite adaptation. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z But analyses of the genome sequences suggest that the timing of those hybridizations might differ to what was previously thought, says Olsen4. Fiendish wheat genome reveals grain's history 2014-07-16T04:00:00Z One important genetic-modification technique, “wide cross” hybridization, has been performed by plant breeders since the 1930s. Another Obama Cabinet Member Falls Short 2014-07-02T04:00:00Z But hybridization did not emerge as a widespread threat. Cutthroat Trout Cross-Breeds to Survive 2014-05-28T04:00:00Z To confirm that donor basal subclones recruit host luminal epithelium to serve as a replacement Wnt1 source at relapse, we turned to northern hybridization analysis of tumour RNAs. Tumour cell heterogeneity maintained by cooperating subclones in Wnt-driven mammary cancers 2014-04-04T18:28:38.990Z But as the Grants watched the finches’ beaks change over a few generations, they realized that the process of hybridization could speed up evolution. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z We analyzed expression, production, and secretion of Toddler using RNA in situ hybridization, mass spectrometry, and Toddler-GFP fusion proteins, respectively. [Research Article] Toddler: An Embryonic Signal That Promotes Cell Movement via Apelin Receptors 2014-02-13T19:25:43.098Z The researchers, who discuss their findings in the journal PLoS One, said it was not clear exactly when in history the hybridization occurred. Observatory: Scientists Find Rare Hybrid of Two Other Dolphin Species 2014-01-13T22:26:52Z "Climate change is going to affect biodiversity worldwide in a number of ways, and now it's clear that invasive hybridization is one of them," said Clint Muhlfeld, aquatic ecologist for the U.S. Cutthroat Trout Cross-Breeds to Survive 2014-05-28T04:00:00Z Top, corresponding gene expression patterns for each tumour by northern hybridization analysis. Tumour cell heterogeneity maintained by cooperating subclones in Wnt-driven mammary cancers 2014-04-04T18:28:38.990Z The Grants, who tell these stories in their new book, “40 Years of Evolution,” saw hybridization help species adjust to new conditions. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z "The hybridization appears to be caused by these guys coming up from the south, so it seems as though they should get top billing," he says. Southern Flying Squirrels Go A-Courtin' in Canada 2013-10-12T02:37:17Z “Speciation by hybridization is likely to be a signature of the Anthropocene.” The Anthropocene could raise biological diversity 2013-10-02T17:20:08.417Z Genetic testing in the 1970s and 1980s showed that hybridization was limited to just one downstream population in the river system. Cutthroat Trout Cross-Breeds to Survive 2014-05-28T04:00:00Z For example, complex patterns of HER2 gene amplification detected by fluorescence in situ hybridization are seen in breast and gastro-oesophageal cancers. Tumour heterogeneity in the clinic 2013-09-18T17:22:34.247Z When scientists warn of the danger posed by hybridization, this is what they mean: speciation in reverse, the loss of biodiversity. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z "Observed hybridization between polar bears and grizzly bears may be the result of increasing inland presence of polar bears as a result of prolonged ice-free seasons," the assessment notes. Arctic Sea Ice Loss Creates Ripple Effects 2013-08-05T15:15:00.667Z Speciation by hybridization is likely to be a signature of the Anthropocene. The Anthropocene could raise biological diversity 2013-10-02T17:20:08.417Z The fitness of the species – and its resilience to environmental changes – declines with hybridization, he said. Cutthroat Trout Cross-Breeds to Survive 2014-05-28T04:00:00Z “Such hybridization is common in plants generally and is a key process for the evolution of new plant species,” the report stated. Genetically Altered Crop in Oregon No Surprise 2013-06-06T02:14:29Z In experiments, hybridization begins when the water runs low. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z In our approach, blood-compatible polymerase chain reaction is followed by hybridization of the amplified pathogen DNA to capture probe–decorated nanoparticles. [Research Articles] T2 Magnetic Resonance Enables Nanoparticle-Mediated Rapid Detection of Candidemia in Whole Blood 2013-04-24T18:25:05.913Z The 6 Most Endangered Feline Species Poaching, habitat loss, inbreeding and hybridization. The 6 Most Endangered Feline Species 2013-04-10T14:45:03.560Z Norman Borlaug, the agronomist known as “the father of the green revolution” who won the Nobel Peace Prize in 1970, came up with revolutionary ideas about hybridization to optimize grains for higher yields. Can Soil Replace Oil as a Source of Energy? [Excerpt] 2013-04-05T18:15:00.207Z Subsequent secondary contact during repeated cycles of interglacial periods allowed gene flow, just as hybridization and gene flow occurs in contemporary areas of sympatry. The genomic landscape of species divergence in Ficedula flycatchers 2012-12-05T15:23:01.900Z The abiding question is: Will hybridization further erode biodiversity, preserve it, augment it — or some combination of all three? Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z Genes are grouped into classes based on their similarity; in some cases, the classes expanded since hybridization, while in others, they shrank. Taking a Slice at the Wheat Genome 2012-11-28T19:25:00Z To me the interbreeding question is not whether there was hybridization but whether there was any hybridization that affected the subsequent evolution of humans. Did Humans and Neanderthals Really Interbreed? 2012-08-15T22:05:41Z It involved hybridizations between diverse species and subspecies, fostered by human migrations, and selection of diploid and triploid seedless, parthenocarpic hybrids thereafter widely dispersed by vegetative propagation. The banana (Musa acuminata) genome and the evolution of monocotyledonous plants 2012-08-08T17:21:46.387Z Conservation groups are calling for widespread neutering and sterilization of domestic and feral cats to prevent, or at least slow, any future hybridization. DNA Test Could Help Save Scottish Wildcat from Extinction If It Still Exists 2012-08-01T15:15:06.253Z Even most people carry a small quantity of DNA from archaic humans like Neanderthals; in other words, our species, Homo sapiens, has also been influenced by hybridization. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z Already, hybridization with red shiners is altering the community composition of native shiners in southern waterways and facilitating the invasion. Mating with the wrong species: plastics make it possible 2012-07-12T11:15:00.197Z “Our work shows clearly the patterns currently seen in the Neanderthal genome are not exceptional, and are in line with our expectations of what we would see without hybridization,” he added. Did Humans and Neanderthals Really Interbreed? 2012-08-15T22:05:41Z The evolutionary importance of hybridization and introgression has long been debated. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z Such a complete separation contrasts with reports of hybridization between many other primates. The bonobo genome compared with the chimpanzee and human genomes 2012-06-27T17:51:28.383Z But the growing evidence of productive hybridization does seem to call for a reconsideration of how we think about species. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z The mulatto of our own country, the Eurasians in India and the mixed races of South America are, according to the testimony of many observers, eloquent arguments against such hybridization. Being Well-Born An Introduction to Eugenics 2012-05-22T15:16:53.140Z “So, if any hybridization happened then it would have been minimal and much less than what people are claiming now.” Did Humans and Neanderthals Really Interbreed? 2012-08-15T22:05:41Z Hybrids are usually rare and unfit, but even infrequent hybridization can aid adaptation by transferring beneficial traits between species. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z They are what the authors call “hybridization ovens”, baking new variants in their co-infected bodies. Livestock bacteria are as old as the livestock they kill 2012-05-14T12:45:00.247Z Botanists could never ignore hybridization — it occurs between plants too frequently — but interbreeding among animals became the “grossest blunder in sexual preference which we can conceive of,” as one author wrote in 1930. Should You Fear the Pizzly Bear? 2014-08-14T04:00:00Z As the authors of this paper note, declines in the polar bear population likely recurred through previous warming periods, leading to bottlenecks, including the one that likely preceded the hybridization event with grizzly bears. Dot Earth Blog: DNA Study Finds Deeper Antiquity of Polar Bear Species 2012-04-19T19:50:21Z “Hopefully, everyone will become more cautious before invoking hybridization, and start taking into account that ancient populations differed from each other probably as much as modern populations do.” Did Humans and Neanderthals Really Interbreed? 2012-08-15T22:05:41Z We infer that closely related species exchange protective colour-pattern genes promiscuously, implying that hybridization has an important role in adaptive radiation. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z Previous studies show that ecologically mediated postzygotic selection maintains distinct ecotypes in this system, despite hybridization and opportunity for extensive gene flow. The genomic basis of adaptive evolution in threespine sticklebacks 2012-04-04T17:21:30.320Z Rabon fears the rule change will harm his program’s hybridization management if sterilized coyotes are shot. Night-Hunting Coyotes in N.C. Risky for Red Wolves 2012-03-28T11:45:03.783Z It is obvious that hybridization differs more in degree than in kind from cross-fertilization. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z Candidate somatic events in the primary tumour and relapse genomes were identified and selected for hybridization capture-based validation using methods described in . Clonal evolution in relapsed acute myeloid leukaemia revealed by whole-genome sequencing 2012-01-25T18:51:09.287Z In a changing climate, this hybridization may therefore allow these species to better adapt to different conditions.” First-ever hybrid shark discovered off Australia 2012-01-03T23:09:55Z There is no evidence of hybridization or intergradation of populations of B. t. allex with any population of B. musculus where the two species occur together. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z Understanding the biological, behavioral and ecological factors that influence red wolves to interbreed with coyotes is important to knowing how to manage them to prevent hybridization events. Night-Hunting Coyotes in N.C. Risky for Red Wolves 2012-03-28T11:45:03.783Z The artificial process is practically the same in hybridization as in cross-fertilization, but usually requires more care. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z The development of fluorescence in situ hybridization subsequently enabled the evaluation of specific cytogenetic events in most patients and made it possible to further delineate specific risk categories. Perspective: A model disease 2011-12-14T18:21:18.327Z Other regions may have contributed to the early dog gene pool through wolf-dog hybridizations, but rarely, they note. New Data Fuels Dogfight Over the Origins of Man's Best Friend 2011-11-29T22:21:12Z For the enforcement of Christianity on races such as those of Africa, for instance, whose system is patriarchal, can only end, as it has already done, in their utter denationalization and hybridization. Islam Her Moral And Spiritual Value A Rational And Pyschological Study 2011-11-25T03:00:15.820Z Exactly when hybridization began is a hotly debated issue, though it appears hybridization signals the red wolf’s end, not it’s beginning. Night-Hunting Coyotes in N.C. Risky for Red Wolves 2012-03-28T11:45:03.783Z The premium on cleaner gas engines is about half of what hybridization costs. Forget Electric Vehicles: Here Come The 50-mpg Gas And Diesel Cars 2011-11-16T21:20:57Z His thoughts would go gypsying, and every now and then the print would blur and fade or dissolve into fanciful images that had nothing to do with hybridization and cross-pollination of orchids. The Gray Phantom 2011-11-04T02:00:21.427Z In summarizing this discussion of the breeding calls of Smilisca we want to point out what seem to be important differences in the calls that may prevent interspecific hybridization in sympatric species of Smilisca. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Herbert on Hybridization.—Herbert tells us that when he first astonished the Horticultural Society by laying before them the results of his experiments on hybridization, his brother botanists took serious alarm. Darwin, and After Darwin (Vol 3 of 3) Post-Darwinian Questions: Isolation and Physiological Selection 2011-10-18T02:00:18.363Z But irrespective of this wave of consumerization and hybridization within IT, organizations are also right now facing significant waves of regulatory compliance demands and security concerns. Consumerization of IT Raises New Security Challenges 2011-10-05T13:32:22Z Nevertheless, after examining many specimens of both species and all alleged "hybrids" recorded in the literature, I find no convincing evidence that hybridization occurs under natural conditions. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z In Latin America hybridization has been prodigious, the hybrids to-day numbering millions. The Rising Tide of Color Against White World-Supremacy 2011-09-13T02:00:33.070Z A sensitive and specific break-apart fluorescence in situ hybridization assay was also developed to detect the translocation and will assist in the evaluation of this diagnostically challenging neoplasm. [Research Articles] Identification of a Disease-Defining Gene Fusion in Epithelioid Hemangioendothelioma 2011-09-01T04:55:05.930Z Evidence of such hybridization can be found in specimens taken in eastern Kansas, but the linear nature of distribution along water-courses to the west restricts gene-flow, and evident hybrids are not yet conspicuous. The Breeding Birds of Kansas 2011-08-27T02:00:24.797Z "With such a recent hybridization event, one might expect to find 100 percent identity between the genomes," she says. Cold Case: Low-Temperature Tolerant Bavarian Beer Yeasts Traced to South America 2011-08-23T22:15:00.277Z The medium trucks will use a lot of the technologies that cars do already — hybridization, for example, especially for urban delivery vehicles. Green: Fuel Economy: It's Not Just for Cars Anymore 2011-08-09T21:26:04Z Even less reliable are the opinions of speculative biologists who by the use of analogy—that is, by examples of hybridization of plants and animals—try to throw light on the subject of racial intermarriage. Japan and the California Problem 2011-07-25T02:00:13.940Z The study shows that the role of hybridization in animal evolution has been underestimated, Tautz says. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z The older advocates of evolution sought for the causes of the process exclusively in the influence of varying conditions, such as climate and station, or hybridization, upon living forms. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z The researchers think that during colder times, glacial ice would have extended into Ireland, allowing polar bears to roam into brown bear territory and enabling cross-species hybridization. Today?s polar bears all descended from single female brown bear, scientists say 2011-07-11T21:35:04Z The interspecies hybridization that begat today's polar bears was possible because of climate fluctuations. Today's Polar Bears Started Out Brown and Irish [Video] 2011-07-08T22:15:00.240Z "A little bit of hybridization isn't necessarily a bad thing," he notes. Polar Bears Rooted in Ireland 2011-07-07T17:15:00Z "It is very well documented, and it shows that hybridization is one more mechanism by which variation arises, that natural selection then acts upon," he says. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z Perhaps the precise lengths of the cycles serves to drive species apart, lowering the risk of hybridization between recently split sister species, he adds. Too Hard For Science? Bora Zivkovic--Centuries to Solve the Secrets of Cicadas 2011-05-16T13:45:05.217Z He has also carried out experiments in the hybridization of zebras and horses. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z Mass hybridization between two genera of cyprinid fishes in the Mohave Desert, California. Five Natural Hybrid Combinations in Minnows (Cyprinidae) 2011-04-14T02:00:54.467Z It was just because the Spaniard, though otherwise proud enough, did not cherish this feeling, that he did amalgamate with the victims of his greed and descend into hopeless depths of hybridization. The Color Line A Brief in Behalf of the Unborn 2011-01-30T03:00:15.907Z But scientists have now shown that hybridization between two animal species can have a big advantage for their offspring. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z Regardless of whether hybridization rates may increase, at least for polar bears any effect they might have on population welfare pale by comparison to the loss of habitat and subsequent loss of foraging ability. Dot Earth: Polar Scientists Discuss Polar Bear's Fate 2010-12-20T13:01:22Z The modifications are mostly from selective breeding and hybridization, the traditional ways of changing plants and animals. Genetically altered salmon? It doesn't stop there 2010-09-22T20:27:00Z The first comparisons of small sections of Neanderthal DNA did not indicate any hybridization, and the lack of interbreeding became a widely accepted conclusion. Remarkable Creatures: Hybrids May Thrive Where Parents Fear to Tread 2010-09-16T03:31:00Z With regard to this question of the transformation of one species into another, Mendel himself, in the concluding paragraphs of his article on hybridization, seems to agree with the expressions of Morgan. Catholic Churchmen in Science House mice in Germany and Spain have acquired resistance against a group of widely used rodent poisons through hybridization with a different species, the Algerian mouse. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z As the reindeer are protected, and the caribou are killed at every opportunity, the former will doubtless prove the dominant animal and in time overcome the caribou, with hybridization the inevitable result.” The Barren Ground Caribou of Keewatin We now come to a quite modern class of perpetual flowering roses, which is as yet too little known, except among those ardent rose-growers who keep closely in touch with the marvels of modern hybridization. Roses and Rose Growing The discovery of hybrid species and the detection of past hybridizations are forcing biologists to reshape their picture of species as independent units. Remarkable Creatures: Hybrids May Thrive Where Parents Fear to Tread 2010-09-16T03:31:00Z Father Mendel's introduction to his paper on plant hybridization, which describes the result of the experiments made by him in deducing the law which he announces, is a model of simple straightforwardness. Catholic Churchmen in Science The finding suggests hybridization may play a more important role in animal evolution than researchers believed. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z Previous investigators have shown that in Zenaida and Zenaidura plumage patterns are similar, nesting habits and eggs are nearly identical, blood proteins are similar, and one "intergeneric" hybridization in nature is known. Jaw Musculature of the Mourning and White-winged Doves Until such a community is organized sex instinct traffics freely across racial barriers; once organized, race instinct conquers or restrains hybridization. Nationality and Race from an Anthropologist's Point of View Being the Robert Boyle lecture delivered before the Oxford university junior scientific club on November 17, 1919 To world problems biology bears many relations, for example, it is fundamental in the analysis of immigration problems, especially those phases concerning health, over-population, and the probable hereditary effects of assimilation through hybridization. Adequate Preparation for the Teacher of Biological Sciences in Secondary Schools This variety offers excellent material for hybridization with native grapes. Manual of American Grape-Growing But because hybridization has mostly negative consequences, Coyne believes it's unlikely to be an important mechanism in animal evolution. 'Bastard' Mouse Steals Poison Resistance Gene 2011-07-21T17:35:00Z I have already described the method of cultivating Cinchona Ledgeriana adopted by the planters, and how advantage is taken of the extreme liability of the cinchona plant to hybridization. A Visit to Java With an Account of the Founding of Singapore If the Iberian pioneer carried with him to America a lesser degree of race-caste, the process of hybridization would begin the more easily. Nationality and Race from an Anthropologist's Point of View Being the Robert Boyle lecture delivered before the Oxford university junior scientific club on November 17, 1919 Perhaps hybridization with ~Castanea mollissima~ varieties may bring something very fine and valuable. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Consequently, hybridization was a maze in which these breeders often lost themselves. Manual of American Grape-Growing Second, doubling of the chromosome number makes possible hybridization of individuals heretofore unsuccessful in such effort. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Mr. Reed is looking after points relating to culture, quality of nuts, productions, etc., while I am looking after the hybridization and disease work. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 It is a right understanding of the conditions under which human instincts work that gives us the true key to the hybridization of Spaniard and American Indian. Nationality and Race from an Anthropologist's Point of View Being the Robert Boyle lecture delivered before the Oxford university junior scientific club on November 17, 1919 These closely related species apparently hybridize with each other, but accurate information as to the nature and extent of such hybridization is not available. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 A new variety originating from hybridization is but a recombination of the characters of the parents; the combination is new but the characters are not. Manual of American Grape-Growing We know of the vast possibilities in hybridization. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 We are continually striving to obtain by selection and subsequent hybridization, the best chestnuts that can be grown in our severe climate. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 When experimenting with hybridization of chinquapins, I ran across a phenomenon of new interest to botanists, and quite accidentally. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. There have been brought improvements into our cultivated plants through the hybridization of clones that all of the horticulturists are familiar with. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 He originated the Endicott plum and other valuable fruits and, since he was interested in plant improvement, naturally turned to hybridization of the chestnut, a tree which grows readily in southern Illinois. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 It required three years time to bring the seedlings into fruit and it was not until 1903 that a start was actually made in the work of hybridization. Northern Nut Growers Association Report of the Proceedings at the Eleventh Annual Meeting Washington, D. C. October 7 and 8, 1920 Dr. Morris: Mr. Chairman, and Members of the Association: My subject relates to personal experiences with hybridization work. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 Professor Smith: I should like to ask why, if this free hybridization takes place in nature among the hickories, you do not have a perfect complex of trees showing all possible variations in the forest. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Wild cotton is practically useless for spinning, as the staple is extremely short, but perhaps by hybridization and careful attention its culture might become valuable to the Colony. The Philippine Islands I wish to speak about one effect of hybridization, which is really connected with heredity factors, the vigor which occurs when we cross different varieties, species, or even races. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 What we know about practical plant hybridization leads us to believe that we can combine the good qualities of these various species of hickories. Northern Nut Growers Association Report of the Proceedings at the Eleventh Annual Meeting Washington, D. C. October 7 and 8, 1920 Our best types are largely the ones which have been secured by hybridization and the same will be true of nuts. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 With the hickories I think rather free hybridization occurs back and forth among all, but particularly in relation to groups. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Mr. Reed: We haven't devoted a great deal of attention to the hybridization of nuts in our Department work. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 There is some research work done also, and at the present moment Professor Jacques Loeb is doing some wonderful work over there on fish hybridization. The Boy With the U. S. Fisheries There has been spoken of two or three times during the day the great progress which is likely to be made in systematic hybridization of nuts. Northern Nut Growers Association Report of the Proceedings at the Eleventh Annual Meeting Washington, D. C. October 7 and 8, 1920 Sometimes we are able by hybridization to combine in one plant the good qualities of two other plants and thus make a great advance in agriculture. Agriculture for Beginners Revised Edition With this as a working basis, considering the results that have been attained in other fruit by selection and hybridization, the situation is hopeful. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Systematic improvement by means of hybridization with the butternut and other suitable species. Northern Nut Growers Report of the Proceedings at the Twenty-First Annual Meeting Cedar Rapids, Iowa, September 17, 18, and 19, 1930 There is danger that complex and valuable traits of a race will be broken down in the process of hybridization, and that it will take a long time to bring them together again. Applied Eugenics Sargent describes fifteen species of hickory and in addition a large number of varieties by environment and by hybridization. Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919 The new forms brought about by hybridization may be fixed, or made permanent, by such selection as is mentioned in Section XVIII. Agriculture for Beginners Revised Edition This natural hybridization occurs among all plants, between those of the same species, the same genera or the same family. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Reciprocal hybridizations between standard orchard varieties and various species of the genus Malus have been made, fifty-seven species and varieties which are not of commercial importance having been obtained from the Arnold Arboretum at Boston. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 And when we realize that the pink was probably the first flower upon which, early in the eighteenth century, experiments in hybridization were tried, the intricacy will be fully understood. The Garden, You, and I Those who have given the matter consideration are thoroughly convinced of the great possibilities of systematic hybridization of nut trees. Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919 Besides effect, however, there is an utility in hybridization which relates to culture. About Orchids A Chat It is said that such a test is to be found in the phænomena of hybridization—in the results of crossing races, as compared with the results of crossing species. Lay Sermons, Addresses and Reviews The failure of Rome arose not from hybridization, but from the wretched quality on both sides of its mongrel stock, descendants of Romans unfit for war and of base immigrants that had filled the vacancies. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 This is more and more apparent each year, when the fittest are still further developed by hybridization for survival and the indifferent species drop out of sight. The Garden, You, and I A large number of horticultural varieties have been developed by hybridization, some of which have a variegated foliage. The Project Gutenberg Encyclopedia Volume 1 of 28 Remark, in the first place, the low, unshaded range of houses devoted to hybridization, a contrast to those lofty structures, a hundred yards long or more, where plants merely flourish and bloom. About Orchids A Chat It is not my purpose to treat of the doctrine of hybridization at any length. Species and Varieties, Their Origin by Mutation In order to present to the reader the most approved systems of hybridization, I will give the methods of two gentlemen who are among the best known in relation to this subject. Success with Small Fruits Improvements in fruits and vegetation, by hybridization and various methods that add wealth to those of means, only add to the troubles of our present small farmers. Three Acres and Liberty I have named Mr. Cookson several times; in fact, to discourse of hybridization for amateurs without reference to his astonishing "record" would be grotesque. About Orchids A Chat Of these three firms one is extinct; the second has taken up, and made its own, the fascinating study of hybridization among orchids; the third still perseveres. About Orchids A Chat This is the diminution of the fertility, a phenomenon universally known as occurring in hybridizations. Species and Varieties, Their Origin by Mutation This scheme will be carried out one day, not so much for the purpose of hybridization as for plain "market-gardening;" and the sooner the better. About Orchids A Chat Thus it comes about that the hybridization of Lycastes has been attempted but recently, and none of the seedlings, so far as I can learn, have flowered. About Orchids A Chat Starting from these considerations, we will now give some illustrative examples, and for the first, choose one in which hybridization is almost completely excluded. Species and Varieties, Their Origin by Mutation From that day Mr. Cookson gave his leisure to hybridization, with such results as, in short, are known to everybody who takes an interest in orchids. About Orchids A Chat According to Mendel's principle, in each year there is a new hybridization, differing in no respect from the first and original one. Species and Varieties, Their Origin by Mutation Now the three great sources of variability are, as has been pointed out on several occasions, the original multiformity of the species, fluctuating variability, and hybridization. Species and Varieties, Their Origin by Mutation The dahlias have been derived from three or more original species, and been subjected to cultivation and hybridization in an ever-increasing scale for a century. Species and Varieties, Their Origin by Mutation Our present varieties are due to hybridization and selection, each of them being propagated only in the vegetative way. Species and Varieties, Their Origin by Mutation They read of hybridization, they see the result in costly specimens, they get books, they study papers on the subject. About Orchids A Chat Quite on the contrary, it explains the most intricate questions of hybridization, providing they do not transgress the limits of symmetrical unions. Species and Varieties, Their Origin by Mutation His methods are hybridization and selection in the broadest sense and on the largest scale. Species and Varieties, Their Origin by Mutation These investigations have led me to the conclusion, that atavism, as it is generally described, always or nearly always is due to hybridization, and therefore it is to be considered as untrue or false atavism. Species and Varieties, Their Origin by Mutation A species may consist of larger or smaller groups of such units, and they may be absolutely constant, never sporting if hybridization is precluded, and nevertheless it may be called highly variable. Species and Varieties, Their Origin by Mutation We have here one of the numberless mysteries disclosed by hybridization. About Orchids A Chat Or, as Bailey states it, we are only beginning to find a pathway through the bewildering maze of hybridization. Species and Varieties, Their Origin by Mutation But such instances seem, as a rule, to be subject to doubt as to the concurrence of hybridization. Species and Varieties, Their Origin by Mutation Sudden leaps in variability are not rare, but then they are due to hybridization. Species and Varieties, Their Origin by Mutation |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。