SSS 2008-12-30

We humans dont always make the best choices. But now a study in the journal Neuron demonstrates that maybe our brains do make the best possible decisionsbut only if its done unconsciously. Alex Pouget at the University of Rochester takes a look at un

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Key Vocabulary still working on : not yet completed, need more time would recommend : suggest complimentary: free go with: to choose, pick grab:get quickly

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auricular, adj 耳（状）的；听觉的 【例】an auricular tube [医]听诊器 【源】源自拉丁语 auricula耳 【区】particular（adj 特殊的），一起记。你们不觉得耳朵是最特殊的器官吗？ 【参】aural（adj 听觉的

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第六篇 神经系统 Section 6 Nervous System 第一章 总论 Chapter 1 Introduction association neuron 联络神经元 astrocyte 星形胶质细胞 axon 轴突 bipolar neuron 双极神经元 central nervous system 中枢神经系统 chemical synapse 化学突触 cortex 皮质 dendrite

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内脏神经系统 Visceral Nervous System abdominal aortic plexus 腹主动脉丛 aorticorenal ganglion 主动脉肾神经节 autonomic nervous system 自主神经系统 cardiac plexus 心丛 celiac ganglia 腹腔神经节 celiac plexus 腹腔丛 cervicothoracic ganglion 颈胸神经节

BE360 Tips for your First Job Interview: Difficult Questions

Welcome back to Business Skills 360 the podcast that looks at the other side of Business English. This is the fourth and final part in our 360 series on your first job interview. Today were going to tackle a few of those really tough questions that i

Funiculi, Funicula

Some think the world is made for fun and frolic And so do I, and so do I Some think it well to be all melancholic To pine and sigh, to pine and sigh But I, I love to spend my time in singing Some joyo

科学美国人60秒 SSS Yawns Help the Brain Keep Its Cool

Not many scientific studies begin like this: Many hours of watching YouTube clips. Trying to find as many yawns as possible. But for Andrew Gallup, an evolutionary psychologist who studies yawning at the State University of New York, it was all in a

SSS 2009-01-30

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. You probably remember exactly what you were doing when you first heard the news on 9/11. Thats because the brain has ways to file information so that thi

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第三章 神经系统的传导通路 Chapter 3 Neural Pathways acoustic radiation 听辐射 adrenergic pathway 肾上腺能通路 aminergic pathway 胺能通路 auditory pathway 听觉传导通路 central radiation of thalamus 丘脑中央辐射 chemical pathways 化学通路 cholinergic

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What Happens When You Lose Neurons? When you were born, almost all of the one trillion neurons, or nerve cells, in your brain had already formed. But those neurons still had a lot of growing to do. As kids grow, neurons in the brain branch out and ma

60秒科学:想看工作中的脑细胞吗？

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

Difficult words to pronounce

This programme looks at the results of a recent survey in which 3,000 British people were asked to pronounce some of the most difficult words in the English language. Yvonne and Callum try their luck at pronouncing a few of those words and achieve s

SSS 2008-10-16

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Senior citizens across the world love keeping their brains busy with crossword puzzles, sudoku or word jumbles. These brain-teasers actually help keep neurons firing

SSS 2009-08-07

A friends four year old daughter recently complained to me about how badly her mosquito bite itched. She was about to burst into tears. The fact that an uncomfortable itchy sensation can drive many of us to distraction led many scientists to believe

SSS 2010-05-06

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

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A: I hate to call you this late at night, but could you possibly help me get to the emergency room? B: We will come right over. What happened? A: My temperature went up to 105, and I have a rash! B: Make sure that someone unlocks the back door, so I

美国国家公共电台 NPR What Makes A Human Brain Unique? A Newly Discovered Neuron May Be A Clue

DAVID GREENE, HOST: Scientists have taken one more small step toward understanding what makes the human brain unique. As NPR's Jon Hamilton reports, they've identified a type of brain cell that exists in people but not in rodents. JON HAMILTON, BYLIN

美国国家公共电台 NPR When ICU Delirium Leads To Symptoms Of Dementia After Discharge

DAVID GREENE, HOST: More than 5 million Americans every year fall critically ill and end up in an intensive care unit, and doctors are now coming to realize that as many as half of the people who've been rushed to the ICU for a medical emergency will

VOA标准英语2011--New Malaria Strain Difficult to Treat

New Malaria Strain Difficult to Treat Declining malaria deaths in Africa and progress toward an effective malaria vaccine are raising hopes the disease will soon be eradicated worldwide. But researchers at the annual meeting of the American Society o