| 单词 | olfaction |
| 例句 | The theories to explain olfaction are as numerous and complex as those for immunologic sensing. The Lives of a Cell 1974-01-01T00:00:00Z The link between declining olfaction and mortality, however, is still unclear. Declining sense of smell could be a predictor of death, study says 2014-10-02T04:00:00Z Though there’s no “on” switch to bring back olfaction, Mr. Lalor’s advice to keep trying, to try every day, was correct. Will Fish Sauce and Charred Oranges Return the World Covid Took From Me? 2021-03-02T05:00:00Z We smell breathing in; we taste breathing out, through retronasal olfaction. ‘I’ve been told bacon smells lovely’ – life without a sense of smell 2016-03-26T04:00:00Z Patrick and colleagues agree more work is needed to test the albatrosses’ hearing and learn how the birds incorporate infrasound into their other navigational tools, such as vision and olfaction. ‘Voice of the sea’ may help albatrosses catch the perfect wind 2023-10-08T04:00:00Z The 10,000 different scents which humans usually recognize as “tastes” are often lost or severely diminished with the loss of olfaction. Fundamentals of Biology 2015-01-01T00:00:00Z Species with more olfactory receptor genes also tended to have more olfactory turbinals, bony structures in the nasal cavity that aid olfaction. What Can You Do With a Menagerie of Mammal Genomes? 2023-04-27T04:00:00Z For a while now, researchers have been using computational modeling to investigate olfaction. AI Predicts What Chemicals Will Smell like to a Human 2022-10-27T04:00:00Z Taste, also called gustation, and smell, also called olfaction, are the most interconnected senses in that both involve molecules of the stimulus entering the body and bonding to receptors. Biology for AP Courses 2022-06-09T00:00:00Z The single exception is the system associated with olfaction, or the sense of smell, which connects directly with the cerebrum. Anatomy and Physiology 2013-06-19T00:00:00Z Gustation and olfaction are chemical senses because the receptors they contain are sensitive to the molecules in the food we eat, along with the air we breathe. Fundamentals of Biology 2015-01-01T00:00:00Z But scientists who study human olfaction, or your sense of smell, wonder if the molecules wafting off our skin may be registering at some subconscious level in the noses and brains of people around us. Does Your Nose Help Pick Your Friends? 2022-06-24T04:00:00Z For olfaction, “there are many things to resolve right now,” he says. AI Predicts What Chemicals Will Smell like to a Human 2022-10-27T04:00:00Z Humans have special senses: olfaction, gustation, equilibrium, and hearing, plus the general senses of somatosensation. Biology for AP Courses 2022-06-09T00:00:00Z It is a requisite synapse in any sensory pathway, except for olfaction. Anatomy and Physiology 2013-06-19T00:00:00Z But when a scientist offhandedly told Danielle J. Whittaker that “birds can’t smell,” she discovered that most ornithology textbooks rarely mention avian olfaction and that this misconception was a common one. Earth’s Sonic Diversity, Secret Bird Scents, Pandemic-Inspired Sci-Fi, and More 2022-03-24T04:00:00Z The recovered DNA included the genes for the Christmas Island rat’s characteristic rounded ears, for example, but important immune system and olfaction genes were either missing or incomplete. Bringing back the woolly mammoth and other extinct creatures may be impossible 2022-03-09T05:00:00Z Dr. Matsunami views this work as another example of human olfaction being more complex than people initially thought. Body Odor May Smell Worse to You Than Your Ancient Ancestors 2022-02-03T05:00:00Z One route takes the signals to the thalamus, which serves as the routing station for all incoming sensory impulses except olfaction. Biology for AP Courses 2022-06-09T00:00:00Z As a result, the neurons are forced to avert their attention from olfaction, resulting in a dramatic loss of production for the components needed for smell, culminating in anosmia. COVID Smell Loss and Long COVID Linked to Inflammation 2022-02-07T05:00:00Z After all, the study of avian olfaction is not straightforward. Earth’s Sonic Diversity, Secret Bird Scents, Pandemic-Inspired Sci-Fi, and More 2022-03-24T04:00:00Z Covid-19 may help shine a light on this since it has inspired a wave of research on olfaction loss around the world. Covid led to smell problems for many. Seniors are especially vulnerable. 2022-01-07T05:00:00Z She has recovered slowly and struggled with her end-of-year olfaction exam: a blind smelling test. When Covid-19 Stole Their Smell, These Experts Lost Much More 2021-09-19T04:00:00Z Researchers are realizing, says evolutionary biologist Scott Edwards of Harvard University, that “olfaction has a lot of impact on different aspects of bird biology.” Textbooks say most birds can't smell. Scientists are proving them wrong 2021-07-07T04:00:00Z Despite this, most people didn't care much about olfaction prior to the pandemic, says Shima Moein, a neuroscientist at the Institute for Research in Fundamental Sciences in Tehran, Iran. Post-COVID, many patients try smell therapy. But does it work? 2021-05-02T04:00:00Z There was also the question of the sensations we experience through neither olfaction nor taste, but via the nerves of our trigeminal system: the coolness of mint, the spice of peppers, the bubble of carbonation. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z The team’s latest caper involved a deep dive into the underappreciated sense of olfaction. People With This Mutation Can’t Smell Stinky Fish 2020-10-08T04:00:00Z "There is a reciprocal relationship between olfaction and depression," the authors of the study wrote. Why COVID-19 causes patients to lose their sense of smell 2020-08-07T04:00:00Z In 2008, “You were part of the dark side if you talked about birds using olfaction,” recalls Martin Wikelski, an ecologist at the Max Planck Institute for Ornithology. Textbooks say most birds can't smell. Scientists are proving them wrong 2021-07-07T04:00:00Z "However, ACE2 is also present on cells in the heart, cells of the gastrointestinal tract, and even cells that support olfaction." Coronavirus: Genes may explain why some face greater danger than others 2020-04-10T04:00:00Z But they stressed that there’s a lot about olfaction, just as there is about the new virus, that we simply don’t yet understand. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z But the way that olfaction and vision work are different, both computationally and structurally. Why your brain is not a computer 2020-02-27T05:00:00Z They performed a battery of different tests that would check every facet of their olfaction. People missing the scent region of their brain can still smell 2020-02-08T05:00:00Z Other studies suggest olfaction might guide social interactions between birds. Textbooks say most birds can't smell. Scientists are proving them wrong 2021-07-07T04:00:00Z This work also may help us understand the cause and progression of diseases of olfaction. How We Are Wired for Smell 2019-08-13T04:00:00Z Lately, though, smell scientists more often refer to olfaction as the Cinderella sense: one that is perceived completely differently once you stop ignoring and disparaging it. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z Whereas vision requires interpreting input from three types of receptors, taste involves 40 and olfaction 400. Building a Brain Implant for Smell 2019-04-02T04:00:00Z One way or another, this opens several doors for future research on the neuroscience of olfaction. People missing the scent region of their brain can still smell 2020-02-08T05:00:00Z That’s changing fast, as studies of bird olfaction expand into new species. Textbooks say most birds can't smell. Scientists are proving them wrong 2021-07-07T04:00:00Z “We think that olfaction might be at the root of the pathogen detection system, so body odour disgust might be the most primitive, most fundamental way to detect pathogens,” he said. Hate body odour? You're more likely to have rightwing views 2018-02-27T05:00:00Z Before Covid, the group, called AbScent, had grown to around 1,500 members, most of whom lost olfaction after a head injury, a virus or a sinus disease. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z They also lost activity in the area of their brain associated with olfaction. Swatting at Mosquitoes May Help You Avoid Bites, Even if You Miss 2018-01-25T05:00:00Z "One important factor is that learning is really important in olfaction," he said. Why the Scent of Blood Lures Wolves But Repels People 2017-10-23T04:00:00Z The insects lost about 90 percent of their olfaction, Desplan said. Scientists create the first mutant ants 2017-08-10T04:00:00Z He would also like to see more studies that directly compare olfaction testing with costly and invasive procedures like brain scans and spinal taps. Smell Test May Sniff out Oncoming Parkinson's and Alzheimer's 2017-06-12T04:00:00Z This could be an explanation for the different paths that patients’ olfaction tended to take after being impaired by Covid, Datta and other scientists hypothesized. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z McGann identifies a 19th century brain surgeon, Paul Broca, as the primary culprit for introducing the notion of inferior human olfaction into the scientific literature. Not to be sniffed at: human sense of smell rivals that of dogs, says study 2017-05-11T04:00:00Z “I knew from graduate school that olfaction was still one of the big unknowns,” Meyer says. Artificial intelligence grows a nose 2017-02-19T05:00:00Z Animals use their sense of smell, or olfaction, for finding food, mates and avoiding predators. The seahorse genome and the evolution of its specialized morphology : Nature : Nature Research 2016-12-13T05:00:00Z In a 2014 study from the University of Chicago, researchers wrote, “We believe olfaction is the canary in the coal mine of human health….” Smell Test May Sniff out Oncoming Parkinson's and Alzheimer's 2017-06-12T04:00:00Z People with depression have decreased olfaction and smaller olfactory bulbs on average, and the size decreases according to the severity of the depression. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z "The biology of olfaction is still a frontier of science, very connected to the frontier of neuroscience," says Edwards, the Harvard chemical engineer. Nose job: smells are smart sensors' last frontier 2016-06-22T04:00:00Z Edwards is an olfaction enthusiast, but he is also a realist. Will Smell Ever Come to Smartphones? 2016-04-27T04:00:00Z Scientific thinking on olfaction posits that there are hundreds of odor receptors in the human nose, each responsible for detecting different odor molecules. Odd Jobs: Meet Ned the Nose 2015-11-22T05:00:00Z The backdoor by which smell contributes to taste is called "retronasal olfaction." Eat Slowly and Breathe Smoothly to Enhance Taste 2015-11-16T05:00:00Z “The human mind is an inadequate agent with which to study olfaction,” the specialist wrote, “for the reason that in Man the sense of smell is relatively feeble and not of great significance.” What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z The Nobel prize for understanding the principles of olfaction, or smell, was awarded only 12 years ago. Nose job: smells are smart sensors' last frontier 2016-06-22T04:00:00Z No one knows precisely what makes a dog’s sense of smell so sensitive, but Dr. Waggoner and others say olfaction may be “the most ‘preserved’ sense — it’s probably the most ancient one.” Dogs Trained in Prison to Protect Lives 2015-07-27T04:00:00Z “This is where that special characteristic that really distinguishes olfaction comes from.” Art for the Knowing Nose 2015-04-06T04:00:00Z "She has been true to both art and olfaction in everything that the institute works on, which is very distinguishing." Institute for Art and Olfaction elevates the scents 2014-12-21T05:00:00Z As the science of smell has expanded, researchers have learned that olfaction, far from being an unimportant sideshow, is interlaced with many diseases that concern us deeply. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z Bristletails and firebrats are wingless, but close relatives of the fruit fly, so Hansson and his team decided to draw an evolutionary picture of insect olfaction by comparing the three species. When Did Insects Learn to Smell? 2014-05-10T12:00:57Z But human olfaction is still nothing to sneeze at. Human Nose Tallies More Than A Trillion Scents 2014-03-22T00:40:00Z “As a number, it says more about bean counting than about the biology of olfaction,” Gilbert said in an e-mail. Human nose can detect at least 1 trillion odors — far more than thought, says study of smell 2014-03-20T18:00:00Z Retronasal olfaction produces a completely unique sense—neither smell nor taste alone but a hybrid that we call flavor. Why Does Food Taste So Delicious? 2013-08-21T11:15:00.560Z How many patients would be able to recover their olfaction, and how long might it take? What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z Their findings challenge an old theory on when insects first evolved olfaction. When Did Insects Learn to Smell? 2014-05-10T12:00:57Z That is, I practice retronasal olfaction, exhaling while I hold the food or drink in my mouth. Guts and Glory: Mary Roach Tackles Digestion 2013-04-15T15:35:00Z So, the promoters of the standard theory say, the familiar chemical interactions between receptor and odorant are all that's needed to explain olfaction. Study Bolsters Quantum Vibration Scent Theory 2013-01-28T08:45:00.193Z Well, researchers got to wondering whether there’s an equivalent phenomenon for olfaction: call it ‘white smell.’ Olfactory Overload Causes White Smell 2012-11-26T18:45:00.367Z It felt, some people said, as if they were living their lives in black and white, or trapped behind a sheet of glass; their sense of normalcy and well-being had disappeared with their olfaction. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z The results raise a bevy of questions such as: do firebrats represent an intermediate olfaction system where Orco plays a previously undefined role? When Did Insects Learn to Smell? 2014-05-10T12:00:57Z Genes associated with immune response and olfaction exhibit fast evolution. Analyses of pig genomes provide insight into porcine demography and evolution 2012-11-14T18:22:24.580Z This has been shown to occur in visually-oriented bird predators, and predators such as mammals, that rely more on olfaction, might also pick up on chemosensory cues. Poisonous Snakes Can't Resist Toxic Toad Tucker...Or Can They? 2012-08-21T14:45:00.217Z Behavioral research has likewise yielded proof of avian olfaction. Basics: For Birds Whose Odor Conveys Fear, No Tweets Necessary 2012-08-13T22:58:32Z It’s a problem that she thinks will be taken much more seriously in a post-Covid world in which many people, possibly millions of them, never fully recover their olfaction. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z Studies of the brains of mice show that regions involved in olfaction also react to sound. Synaesthesia: Smells like Beethoven 2012-02-02T16:03:12Z "I really didn't want to believe it, but the data look strong," says Don Wilson, who studies rat olfaction at New York University. The Hedonic Nose: Pleasure May Organize Your Sense of Smell 2011-09-26T12:45:00.183Z Two French observers believe that they have proved the sense of olfaction to be nine times more acute in women than in men. Psychotherapy 2011-06-19T02:00:20.053Z In other studies, olfaction operates behind the scenes. Basics: For Birds Whose Odor Conveys Fear, No Tweets Necessary 2012-08-13T22:58:32Z I have no idea if my inability to smell is congenital or if my olfaction stopped working before I had the chance to remember it. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z Newer studies looking at the genes behind olfaction show that some birds do have a very well developed olfactory bulb — the part of the brain that processes smell. City Room: Answers About Pip and Violet, Part 2 2011-05-26T18:01:30Z The findings are creating "more than just a shake-up" among researchers who study olfaction, says Marion Frank from the University of Connecticut. The Hedonic Nose: Pleasure May Organize Your Sense of Smell 2011-09-26T12:45:00.183Z The original five are vision, audition, olfaction, gustation and touch. Sixth Sense? Give Me A Break! 2011-03-11T18:45:06.163Z As to what part the cortical mechanism has in the elaboration or association of mental processes to which olfaction contributes, no evidence worth the name seems as yet forthcoming. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" She started practicing “smell training,” a little-known technique for recovering some olfaction by regularly smelling strong odors, and she started a support group on Facebook for other people with the condition. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z The vibratory hypothesis of the action of odors has had some influence on the recent physiologists who have chiefly occupied themselves with olfaction. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man One example: Under the pragmatic conditions leading to language, olfaction played a role comparable to sight and hearing, effectively controlling taste. The Civilization of Illiteracy As the sole factor in sexual selection olfaction must be rare. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man It is evident that, subtle and obscure as many questions in the physiology and psychology of olfaction still remain, we cannot easily escape from their sexual associations. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man There were those — about three-quarters of Covid patients, Reed says — who recovered their olfaction fairly quickly, from a few weeks to a couple of months after losing it. What Can Covid-19 Teach Us About the Mysteries of Smell? 2021-01-28T05:00:00Z The modern authorities on olfaction, Passy and Zwaardemaker, both alike insist on the same characteristics of the sense of smell: its extreme acuity and yet its vagueness. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man The characteristics of olfaction which our investigation has so far revealed have not, on the whole, been favorable to the influence of personal odors as a sexual attraction in civilized men. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man But the latent possibilities of sexual allurement by olfaction, which are inevitably embodied in the nervous structure we have inherited from our animal ancestors, still remain ready to be called into play. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man It seems better, therefore, not to attempt to force the present study of a special aspect of olfaction into any general scheme which may possibly not be really valid. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man Since the physiology of olfaction is yet so obscure it is not surprising that we have no thoroughly scientific classification of smells, notwithstanding various ambitious attempts to reach a classification. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man There can be no doubt, however, that, as Kiernan points out, the extent to which olfaction influences the sexual sphere in civilized man has been much underestimated. Studies in the Psychology of Sex, Volume 4 Sexual Selection In Man |
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