| 单词 | braincase |
| 例句 | Inside his braincase sensations were being reviewed, evaluated, before any official reaction was given. Middlesex: A Novel 2002-06-05T00:00:00Z Palmer bit on his lip and screamed inside his head, bashed chairs and flung himself against the walls of his braincase: Stop! Wringer 1997-08-16T00:00:00Z But the coyote’s braincase is bigger than the wolf’s. Coyotes, the Ultimate American Tricksters 2016-07-06T04:00:00Z He was intrigued by a hole, or divot, at the back of the head on each side of the braincase, which once held cartilage. Where did shoulders come from? Ancient fish reveal joint’s evolution 2023-11-01T04:00:00Z Homo heidelbergensis possessed a large browridge and a bigger braincase and flatter face than earlier hominins - species on the human evolutionary lineage. Zambia find shows humans have built with wood for 476,000 years 2023-09-20T04:00:00Z Parts of the vertebral skeleton and braincase are fused to increase its strength while lightening its weight. Concepts of Biology 2013-04-25T00:00:00Z They said Cryptovaranoides was clearly a squamate because it differed from the Rhynchocephalia in several key areas, including the braincase, in the neck vertebrae and in the shoulder area. Bristol: Fossil shows lizards millions of years older than thought 2022-12-02T05:00:00Z The preserved braincase, from a now-extinct bird lineage, is “exceptional … a big step forward,” says Matteo Fabbri, an evolutionary biologist at the Field Museum of Natural History who was not involved with the work. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z The birds’ distinctive drumming and drilling had led researchers to hypothesize that the bone between woodpeckers’ beak and braincase must absorb shocks to protect their brain from concussions. Head-Banging Woodpeckers Could Give Themselves a Concussion Every Day: Here’s How They Avoid It 2022-07-14T04:00:00Z He could tell it was a mammalian braincase, but the top was flattened like an iron press. Giraffes May Be Long-Necked for Fights, Not Just Food 2022-06-02T04:00:00Z In 1996, in a 15-million-year-old rock formation in China’s far northwest, paleontologists unearthed an unusual fossil with a braincase and some vertebrae. This ancient giraffe relative head-butted rivals with an ‘amazing sexual weapon’ 2022-06-01T04:00:00Z Although the stargazer fossil was not a new find, the authors more recently were able to use improved technology to peer inside both the braincase and the fossilized pellets without destroying either. Why Did a Fish Have Fossilized Feces Where Its Brain Once Was? 2022-02-04T05:00:00Z To reconstruct the brains of ancient birds, researchers need fossils that preserve the hollow space where a brain would sit: the braincase. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z It seems clear, however, that, given these unknowns, the woodpecker braincase is not a good model to inspire the design of helmets for humans. Head-Banging Woodpeckers Could Give Themselves a Concussion Every Day: Here’s How They Avoid It 2022-07-14T04:00:00Z The protruding balconies are eyes, above which looms an oversize braincase of office space intended for Communist Party functionaries who would guide the economy. The Haunted House of Soviets Gets a New Life 2021-02-16T05:00:00Z These included the shape of the inner ear, braincase and teeth, as well as similarities in hand, leg, ankle and pelvic bones. Scientists clarify origins of pterosaurs, the dinosaur era’s flying reptiles 2020-12-11T05:00:00Z But it’s equally remarkable that the tightly-packed coprolites within its braincase were also preserved. Why Did a Fish Have Fossilized Feces Where Its Brain Once Was? 2022-02-04T05:00:00Z They chiseled out a smaller piece containing the braincase and compared its shape with those of other known ancient birds, concluding it belonged to an enantiornithine. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z Its skull also had distinctive features, including a long, flat snout and a specialized braincase—traits shared by tetrapods. How a 380-Million-Year-Old Fish Gave Us Fingers 2020-06-17T04:00:00Z Scans of the braincase, however, revealed that the hobbit’s brain shared nothing in common with that of microcephalics. The "Hobbit" at 15 2019-11-20T05:00:00Z The braincases on these animals were not terribly large, though. Pterosaurs Were Monsters of the Mesozoic Skies 2019-09-17T04:00:00Z Find a way to play that doesn't require you to use your braincase as a bludgeon. Coaches, fans, parents react to 20-year low in California football participation 2019-08-02T04:00:00Z In the lab, the researchers imaged the braincase—still embedded in rock—with a micro-CT scanner, which beamed x-rays at the fossil in thin slices. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z As the team finished isolating the entire pectoral fin and girdle such that every bone could be studied in every aspect, we also began segmenting out internal features of the skull and braincase. How a 380-Million-Year-Old Fish Gave Us Fingers 2020-06-17T04:00:00Z The trick is to identify Neanderthal gene fragments that correlate with a difference in anatomy, such as braincase shape. Neanderthal clues to brain evolution in humans 2019-07-23T04:00:00Z “In science, extraordinary claims require extraordinary proofs. A partial braincase, lacking the cranial base and the totality of the face, is not extraordinary evidence to my mind.” Piece of skull found in Greece ‘is oldest human fossil outside Africa’ 2019-07-10T04:00:00Z Scientists note that this “braincase” section is rarely preserved in ichthyosaurs. 'Sea monster' skull reveals secrets more than 60 years after its discovery 2019-01-08T05:00:00Z Software then virtually reconstructed the skull in the computer, so the scientists could view the interior of the braincase and model what the organ within would have looked like. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z They also have enlarged braincases, a different arrangement of bones in their palates, and much-reduced musculature related to closing the jaw and chomping down with violent force. Dinosaur-Era Bird Found With Shockingly Intact Skull 2018-05-02T04:00:00Z Regardless of when the differences develop, the distinct braincases of adult modern humans and Neanderthals offer a tool with which to tease out genes involved in brain development. Neanderthal clues to brain evolution in humans 2019-07-23T04:00:00Z One idea states that the ridge simply filled the gap that would otherwise exist between the protruding face and the braincase. Raising eyebrows: how evolution gave us expressive faces 2018-04-09T04:00:00Z His braincase was about 50% bigger than that of the Australopithicenes, but still only half as big as a modern human’s. Tracing the tangled tracks of humankind's evolutionary journey 2018-02-12T05:00:00Z The best way to find out is to discover more 3D braincases, Fabbri says. ‘Exceptional’ fossil suggests early birds were brainy 2022-09-27T04:00:00Z How much of the organism’s is known?: A partial skull and fragment of braincase. Paleo Profile: The Strange, Defenseless Snout 2017-09-17T04:00:00Z And the skull’s intact braincase, which has preserved impressions of the brain’s exterior surface, also contains the infant ape’s unerupted adult teeth. Amazing 13-Million-Year-Old Ape Skull Discovered 2017-08-09T04:00:00Z First, they looked at how much brow bone was needed if its purpose was to plug the gap between the face and the braincase. Raising eyebrows: how evolution gave us expressive faces 2018-04-09T04:00:00Z Such differences in braincase shape are associated with differences in brain organization. Ancient Fossils from Morocco Mess Up Modern Human Origins 2017-06-08T04:00:00Z And the skulls, with faces and teeth matching people today but with archaic and elongated braincases, showed our brain needed more time to evolve its current form. Moroccan fossils shake up understanding of human origins 2017-06-07T04:00:00Z The most striking difference was the shape of the braincase which was more elongated than that of humans today. Oldest Homo sapiens bones ever found shake foundations of the human story 2017-06-07T04:00:00Z The braincase helped fill in some gaps in the species’ anatomy that paleontologists were missing, and also provided insight as to where that titanosaur fit in the sauropod tree of life. Meet the New Titanosaur. You Can Call It Wade. 2016-10-20T04:00:00Z The animal’s braincase served as a natural bowl, cradling the collapsed brain as the pond’s acidic, low-oxygen waters essentially pickled its membranes. First Known Dinosaur Brain Fossil Discovered 2016-10-27T04:00:00Z The braincase, however, lacks the round shape characteristic of modern humans and instead has the elongate shape seen in archaic humans. Ancient Fossils from Morocco Mess Up Modern Human Origins 2017-06-08T04:00:00Z Any movement of the braincase is likely harmful in the long term. It's easy to be seduced by UFC but violence will grow from legitimising the cage | Anthony Panegyres 2016-09-27T04:00:00Z Dart is rummaging through this crate of fossils one day when he finds this amazing fossilized braincase: a face and a little mandible, all encased in this chunk of rock. Meet 7 Celebrity Fossils and Find Out What Made Them Famous Its large braincase and apelike jaw and teeth were exactly what these scientists expected to find from a “missing link.” Study reveals culprit behind Piltdown Man, one of science’s most famous hoaxes 2016-08-09T04:00:00Z "The braincase is complete, and is the only known among megaraptors," Coria added. Argentine fossils shed light on vicious group of dinosaurs 2016-07-20T04:00:00Z But it also resembles H. sapiens, with its smaller teeth and bigger braincase. How China is rewriting the book on human origins 2016-07-11T04:00:00Z These people are intent on projecting themselves forward to an uncertain future, on maintaining “a phantom life within the braincase” until technology catches up. Don DeLillo: ‘I think of myself as the kid from the Bronx’ 2016-05-06T04:00:00Z And it’s discovered at the Natural History Museum in London that they do not belong to the same individual: The braincase belongs to a modern human; the mandible is from an orangutan. Meet 7 Celebrity Fossils and Find Out What Made Them Famous But a CT scan of the braincase showed the shape of the brain was similar to the later tyrannosaurs, and an inner ear structure that was tuned to low frequencies. Tyrannosaur Fossil Indicates Dinosaur Got Smart First, Then Grew Big 2016-03-14T04:00:00Z The researchers used CT scans to look inside Timurlengia's braincase and digitally reconstruct its brain, sinuses, nerves, blood vessels and inner ear. From wee rex to T. rex: modest forerunner to huge predator found 2016-03-14T04:00:00Z “When I looked at it, it struck me really quickly that this looked like a tyrannosaur braincase,” says Brusatte, of the University of Edinburgh. ‘Missing Link’ in Tyrannosaur Family Tree Discovered Likewise, the skull combines a small braincase with a cranium that is otherwise built like that of early Homo. Mysterious New Human Species Emerges from Heap of Fossils 2015-09-10T04:00:00Z One concern is that the fossil skull is fairly small, with a somewhat lower braincase capacity than in modern humans. Ancient Skull Adds New Insight to Story of Human Evolution 2015-01-28T05:00:00Z “The braincase proved to be the Rosetta stone for the whole thing,” Dr. Sues said. Tyrannosaur Fossil Indicates Dinosaur Got Smart First, Then Grew Big 2016-03-14T04:00:00Z Others rule out dwarfing, insisting that the braincase is much smaller than would be expected if a H. erectus body were scaled down. Human evolution: Small remains still pose big problems 2014-10-21T04:00:00Z However, the braincase was short—more in keeping with Xiongguanlong, an early tyrannosaur—and lacked some of the deep recesses and knobs in later tyrannosaurs like T. rex. ‘Missing Link’ in Tyrannosaur Family Tree Discovered Anyway, Eastie recently found part of a deceased rat’s head while on a backyard jaunt, and proceeded to deliberately snip away at the broken braincase and eat the bone fragments. Turtles that eat bone, rocks and soil, and turtles that mine 2014-04-11T08:03:34Z The wildebeest muzzle and mouth are broad and squared-off. Large, hair-lined flaps cover the nostrils and the long axis of the face is strongly down-turned relative to the axis of the braincase. Reasons for Really Liking Wildebeest 2014-02-26T14:29:14Z But many features from the braincase were also "unique" to H. erectus. Blow to multiple human species idea 2013-10-17T18:03:00Z The braincase is very unexpectedly small, around a third of that of modern humans. Humans' Family Tree Had Few Branches 2013-10-18T16:05:29Z "They do a very general shape analysis of the cranium which describes the shape of the face and braincase in broad sweeping terms," Prof Spoor Said. Blow to multiple human species idea 2013-10-17T18:03:00Z Crucially, their braincases are also unusually smooth inside. Skulls Engineered to Take Hard Knocks 2012-10-01T17:28:51Z The problem with studying humanity’s fossil record is that it is so sparse: a jawbone here; a braincase there. Human evolution: Ask the family 2012-08-09T15:01:01Z He strokes his beard as he considers the dainty teeth, the grapefruit-size braincase. First of Our Kind: Could Australopithecus sediba Be Our Long Lost Ancestor? 2012-03-20T15:15:04.437Z F to F' Breadth of braincase.—Greatest distance across braincase, taken at right angles to long axis of skull. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z But many features from the braincase were also unique to H.erectus. Blow to multiple human species idea 2013-10-17T18:03:00Z The columella and the squamosal extend posteriorly beyond the limits of the braincase. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z In young females the width of the braincase is more than the distance between the alveoli of the incisor and first molar. Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] 2011-07-09T02:00:11.847Z The conjunction of pre-human braincase with human thighbone appeared to favour the popular view that the erect attitude was the earlier, but the evidence of embryology suggests a reverse order. Man, Past and Present 2011-03-28T02:00:29.283Z G to G' Depth of cranium.—The distance from the dorsalmost part of the braincase to a flat plane touching tips of incisors and ventral border of each auditory bulla. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z The braincases from three individuals were fashioned in such a meticulous way that their use as bowls to hold liquid seems the only reasonable explanation. Headsplitting hangover - Ancient Brits' skull mugs 2011-02-16T22:08:34Z Remarks.—These three shrews, in comparison with those referred to S. o. obscurus, are paler, and the one complete skull has a slightly higher braincase. Mammals taken Along the Alaska Highway Skull: Sagittal crest absent in females and barely present in males; least width of braincase more than distance from alveolus of incisor to middle of lateral border of P4 at alveolar border. Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] 2011-07-09T02:00:11.847Z The holotype of Spilogale ambigua Mearns is slightly smaller than other adult males of comparable age, and the braincase, relative to its width, is slightly deeper than in the average adult male. Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores One jaw of the caliper was on the lower surface of the slide and the other jaw on the dorsalmost part of the braincase. Speciation and Evolution of the Pygmy Mice, Genus Baiomys 2011-12-15T03:00:11.933Z The small size, delicate structure, well-inflated braincase, short premaxillary tongues, and strongly recurved upper incisors, often appear in populations existing in inhospitable areas of shallow, unstable soils. Comments on the Taxonomy and Geographic Distribution of Some North American Rodents The posterior extensions of the supraorbital process are united to the braincase throughout most of their length as in Sylvilagus palustris. A Synopsis of the North American Lagomorpha Skull: Size medium; braincase well inflated; zygomata strong, moderately appressed to cranium. Geographic Distribution and Taxonomy of the Chipmunks of Wyoming The latter specimen is an adult male, with much inflated mastoidal bullae, nearly straight dorsal profile on the skull, relatively shallow braincase, and only slightly worn teeth. Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores Skull: Large; braincase well inflated; zygomatic arches strong and slightly appressed to skull. Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbrinus They do, however, agree with T. b. mohavensis in all essential particulars except that in two of the four specimens the braincase is wider and the nasals are wider distally. Comments on the Taxonomy and Geographic Distribution of Some North American Rodents The limbs and braincase are more primitive than those so far described in any amphibian. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The size and rigidity of the braincase and palate, and the extent and rigidity of their contact with the skull. The Adductor Muscles of the Jaw In Some Primitive Reptiles In addition to the extensiveness of the white markings, the other two characters allegedly distinctive of S. leucoparia are broad and much flattened braincase and great degree of inflation of the mastoidal bullae. Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores In the long braincase, heavy rostrum, greater condylobasilar length, greater lambdoidal breadth, long rostrum, and longer incisive foramina, it agrees closely with specimens of S. c. saturatus, to which subspecies we refer the specimen. Comments on the Taxonomy and Geographic Distribution of North American Microtines "Parietal breadth" is the breadth, across the braincase, taken approximately half way between the squamosal root of the zygoma and the external auditory meatus, where there is a lateral bulge in the squamosal bone. Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico Anterior to the otic capsule the lateral wall of the braincase cannot be seen, and may not have been ossified. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The chamber extends medially to the braincase, but is not limited anteriorly by a bony wall. The Adductor Muscles of the Jaw In Some Primitive Reptiles For example, in Arizona some specimens are extensively white and some others have the braincase flattened and the mastoidal bullae much inflated. Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores In the braincase he saw the membranes that cover the brain and distinguished between the cerebrum and cerebellum. 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 The roof of the braincase in our specimen seems to have been detached from the underlying otic capsules and the occipital wall. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas It should be noted that the roof of the braincase proper is perfectly distinct from the overlying series of dermal bones, and that the parietal foramen can be seen in both. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The muscle usually arises from the epipterygoid and nearby areas of the braincase and skull roof and inserts in the anterior parts of the fossa of the jaw. The Adductor Muscles of the Jaw In Some Primitive Reptiles Except for the anterior part of the braincase, there is no indication that the skeleton was not well ossified. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas |
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