搜索结果: 1-15 共查到“国际动态 生物学 bacteria”相关记录59条 . 查询时间(0.167 秒)
The runoff of fertilizers from farm fields affects water quality throughout the world. In the United States, fertilizer runoff sends large amounts of nitrate – a form of nitrogen – into watersheds suc...
The following press release was issued today by the Broad Institute of MIT and Harvard.
During the last few years, CRISPR has grabbed headlines for helping treat patients with conditions as varied as blindness and sickle cell disease. However, long before humans co-opted CRISPR to fight ...
Trevor Franklin, a doctoral student in Cornell’s Robert Frederick Smith School of Chemical and Biomolecular Engineering, was preparing a study about anti-fouling surfaces when he noticed something str...
Cornell researchers are engineering bacteria to solve challenges of extracting rare earth elements from ore; the substances are vital for modern life but refining them after mining is costly, harms th...
Cornell bioengineer Buz Barstow, Ph.D. ’09, is trying to solve a big problem: How to build a low-cost, environmentally friendly and large-scale system for storing and retrieving energy from renewable ...
Littlest shop of horrors:Hungry green algae prefer to eat bacteria alive（图）
Hungry green algae eat bacteria alive
2021/3/26
New U.S. National Science Foundation-funded research suggests that the ability of green algae to eat bacteria is more widespread than previously thought, a finding that could be important in envi...
How 'Iron Man' bacteria could help protect the environment（图）
Iron Man bacteria help protect environment
2021/2/5
Researchers at Michigan State University have shown that microbes are capable of a feat that could help reclaim a valuable natural resource and soak up toxic pollutants.The U.S. Nationa...
Social bacteria build shelters using the physics of fingerprints（图）
Social bacteria shelters using physics of fingerprints
2020/12/18
Forest-dwelling bacteria known for forming slimy swarms that prey on other microbes can also cooperate to construct mushroom-like survival shelters known as fruiting bodies when food is scarce.Now, a ...
Beneath the ocean's surface, a virus is hijacking the metabolism of one of the most abundant organisms on Earth.The marine cyanobacterium Prochlorococcus marinus is the dominant photosynthet...
Graphene underpins a new platform to selectively ID deadly strains of bacteria（图）
Graphene new platform selectively ID deadly strains of bacteria
2020/3/27
Using a single atom-thick sheet of graphene to track the electric signals inherent in biological structures, a team led by Boston College researchers has developed a platform to selectively identify d...
Genetic redundancy aids competition among symbiotic bacteria in squid（图）
Genetic redundancy aids competition symbiotic bacteria squid
2019/10/21
The molecular mechanism used by many bacteria to kill neighboring cells has redundancy built into its genetic makeup, which could allow for the mechanism to be expressed in different environments, say...
Bacteria change behavior to tackle tiny obstacle course（图）
Bacteria behavior tackle tiny obstacle course gastrointestinal tract
2019/10/30
A tiny obstacle course for bacteria has shown researchers how E. coli changes its behavior to rapidly clear obstructions to food. The work holds implications for biology and medicine, and for robotic ...
Teaching Life a New Trick:Bacteria Make Boron-Carbon Bonds（图）
Teaching Life a New Trick Bacteria Boron-Carbon Bonds
2017/12/18
In another feat of bioengineering, Caltech's Frances Arnold, the Linus Pauling Professor of Chemical Engineering, Bioengineering and Biochemistry, and her team have created bacteria that can, for the ...
IU Biologists Discover Bacteria's “Sense Of Touch,” Which May Aid Water Treatment,Human Health（图）
IU Biologists Bacteria Sense Of Touch Aid Water Treatment Human Health
2017/11/23
A study led by scientists at Indiana University reports a new method to determine how bacteria sense contact with surfaces, an action that triggers the formation of biofilms -- multicellular structure...