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Grow a tomato inside a square box, and you’ll end up with a square tomato. It’s an experiment that shows clearly how confinement can influence a body’s evolving shape.
An ecological filter in a pond, such as voracious fish that feed on dragonflies and damselflies, can help ecologists predict how biodiversity loss may impact specific habitats, according to Rice Unive...
Flatworms that spent five weeks aboard the International Space Station are helping researchers led by Tufts University scientists to study how an absence of normal gravity and geomagnetic fields can h...
A total of 152 pig farms were randomly selected from the five provinces in South Korea. During the experiment, the average temperature and relative humidity was 24.7°C and 74% in summer and 2.4°C and ...
How a flying bat sees space(图)     flying bat  sees space       2015/11/12
Recordings from echolocating bat brains have for the first time given researchers a view into how mammals understand 3-D space.By training bats to fly around obstacles in a room, and sit patiently on ...
Research-performing colleges and universities increased their science and engineering research space 4.7 percent between fiscal 2011 and fiscal 2013, according to a new report from the NSF N...
The design of protocols to suppress the propagation of viral infections is an enduring enterprise, especially hindered by limited knowledge of the mechanisms through which extinction of infection prop...
对粳稻农垦58经空间诱变产生的大粒型突变体进行大粒型性状的遗传分析和育种应用研究。结果表明,大粒型突变体的籽粒大小(以籽粒体积表示)表现为受多基因控制的数量性状。大粒型突变体谷粒细长,具馨香味,外观品质优,对粳稻的亲和性好,是一个罕见的优质米资源。以大粒型突变体为供体,高产、外观米质差的晚粳推广品种为受体,采用不饱和回交结合分离世代糙米外观品质鉴定的方法,将大粒型突变体的优质性状导入晚粳背景,选育...
We studied the impact of activity space on the estrous behaviors of 11 healthy adult female and 3 adult male giant pandas with natural mating ability from the Beijing, Lanzhou, and Chengdu Zoos, and t...
Recently published gene expression profiles and proteomic mass/charge ratios are extremely high-dimensional data. Though support vector machines can well learn the inner relationship of the data for c...

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