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Washington State University marine biologists for the first time have documented a wealth of fish in the “vastly underexplored” deep coral reefs off Hawaii Island.The study gives fishery managers a mo...
his paper elaborates the chemical constituent change principles of deep geothermal fluid during the process of upward movement. It summarizes research methods of hydrochemistry, isotope and numerical ...
The Gordon Research Seminar on Particle Physics is a unique forum for graduate students, post-docs, and other scientists with comparable levels of experience and education to present and exchange new ...
The darkest form of ultraviolet light, known as UV-C, is unique because of its reputation as a killer – of harmful organisms.With wavelengths of between 200 and 280 nanometers, this particular form of...
Changes in climate can rapidly impact even the deepest freshwater aquifers according to Penn State and Columbia University hydrologists.The researchers found that responses to climate variations can b...
Microbes have a remarkable ability to adapt to the extreme conditions in fracking wells, according to a study published in the October issue of Nature Microbiology.Scientists led by researchers at Ohi...
The waters surrounding Antarctica may be one of the last places to experience human-driven climate change. New research from the University of Washington and the Massachusetts Institute of Technology ...
A pink flatworm-like animal known by a single species found in waters off Sweden has puzzled biologists for nearly six decades. New discoveries half a world away by a team of scientists from Scri...
Deep Web查询接口分类是实现Deep Web在线数据库分类访问的主要方法,本文在研究查询接口特征数据抽取和表示的基础上,通过对查询接口所在Web页的位置来构建对应的接口特征XML文档,根据XML文档中的节点位置不同,分别为不同的查询接口特征赋予不同的分类权重因子,以提高有效特征的分类能力,并采用信息增益算法实现最终分类特征的选择,然后采用KNN分类算法实现查询接口分类,实验结果表明此方法的实...
During a 2014 talk on his exploration of deep sea coral reefs, Baruch College marine biologist David Gruber showed a video of clunky robotic hands collecting fragile specimens of coral and sponges fro...
Comparisons of genomic sequence between divergent species can provide insight into the action of natural selection across many distinct classes of proteins. Here, we examine the extent of positive se...
A new study suggests that the common belief that the Earth’s rigid tectonic plates stay strong when they slide under another plate, known as subduction, may not be universal.Typically during subductio...
A University of Oklahoma-led study links vast amounts of iron-rich dust deposits from the late Paleozoic period of 300 million years ago with implications for major ecosystem fertilization and a massi...
Carbon dioxide, a major contributor to the buildup of atmospheric greenhouse gases, can be captured and neutralized in a process known as sequestration. Most atmospheric carbon dioxide is produced fro...
Starting soon after the first main-shocks of the long seismic sequence which has occurred along the Umbria-Marche boundary since September 1997, fluid geochemistry surveying was accomplished (around 2...

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