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  • 水生动物也会影响洋流
    12-06

    Understanding mixing in the ocean is of fundamental importance to modeling climate change or predicting the effects of an El Niño(厄尔尼诺海流) on ou...

  • 仿生学机械铁锚研制成功
    12-06

    To design a lightweight anchor(铁锚) that can dig itself in to hold small underwater submersibles(能潜水的), Anette (Peko) Hosoi of MIT borrowed techniques ...

  • 患肾病的儿童其高血压症状易被忽视
    12-06

    Spot blood pressure readings in children with chronic(长期的,慢性的) kidney disease often fail to detect hypertension(高血压,过度紧张) – even during doctor&#...

  • 红外光谱法鉴别小火鸡性别
    12-06

    A novel approach to classify the gender of six-week-old turkey poults(小火鸡) could save millions of male chicks from being killed shortly after birth, a...

  • 对阿尔茨海默病的研究进一步深入
    12-06

    Alzheimer's disease is caused by the build-up of a brain peptide(肽) called amyloid(淀粉状肽)-beta. That's why eliminating the protein has been the...

  • 研究:医疗护理按表现计薪并不总是管用
    12-06

    Like everybody, health care professionals enjoy a pay raise for a job well done. But in some instances, financial incentives(财务诱因) for health care per...

  • 新电脑生成图片显示火星上密集的溪谷网
    12-06

    New research adds to the growing body of evidence suggesting the Red Planet once had an ocean. In a new study, scientists from Northern Illinois Unive...

  • 科学解释细长状叶子的形成原因
    12-06

    Applied mathematicians(应用数学家) dissected the morphology(形态学) of the plantain lily(玉簪花) (Hosta lancifolia), a characteristic long leaf with a saddle-lik...

  • 五种了不起的父亲
    12-06

    Fathers of the animal kingdom are not that different from our own beloved dads.Sure, human dads can play catch(做传球的游戏) and help with homework, but can...

  • 地区性冷暖与自然现象息息相关
    12-06

    Intervals(间隔,间歇) of regional warmth and cold in the past are linked to the El Niño(厄尔尼诺) phenomenon and the so-called "North Atlantic Osci...

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