搜索结果: 61-75 共查到“国际动态 细菌学”相关记录264条 . 查询时间(0.791 秒)
MIT engineers have devised a 3-D printing technique that uses a new kind of ink made from genetically programmed living cells.The cells are engineered to light up in response to a variety of stimuli. ...
俄生物学家筛选出可降解石油的细菌基因组
俄生物学家 可降解石油 细菌基因组
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2017/12/4
莫斯科罗蒙诺索夫国立大学物理化学生物研究所在巴伦支海寻找到一种细菌，并从该细菌中筛选出可降解石油和其它环境污染物的基因组，相关成果发表在《Marine Genomics》学术期刊上。
Teaching Life a New Trick:Bacteria Make Boron-Carbon Bonds（图）
Teaching Life a New Trick Bacteria Boron-Carbon Bonds
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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
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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...
Bacteria Self-Organize to Build Working Sensors（图）
Bacteria Self-Organize Working Sensors
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2017/10/25
Researchers at Duke University have turned bacteria into the builders of useful devices by programming them with a synthetic gene circuit.As a bacterial colony grows into the shape of a hemisphere, th...
Knotty Problems in DNA（图）
Knotty Problems DNA
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2017/10/25
If you’ve ever tried to untangle a pair of earbuds, you’ll understand how loops and cords can get twisted up. DNA can get tangled in the same way, and in some cases, has to be cut and reconnected to r...
Researchers find an alternative mode of bacterial quorum sensing（图）
Researchers alternative mode bacterial quorum sensing
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2017/9/5
Whether growing in a puddle of dirty water or inside the human body, large groups of bacteria must coordinate their behavior to perform essential tasks that they would not be able to carry out individ...
Virginia Tech researchers find a new bacterium that helps turn water into ice（图）
Virginia Tech researchers new bacterium turn water ice
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2017/9/5
Pure water can stay in liquid form at temperatures as low as -40 degrees Fahrenheit, freezing at higher temperatures only when in the presence of "ice-nuclei" that are found in dust, some bacteria, so...
英国科学家发现抗生素耐药性与三氯生抗性之间的联系机理
耐药性 三氯生抗性
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2017/8/8
英国伯明翰大学和诺维奇科学园（Norwich Science Park）的科学家们发现了抗生素耐药性和耐消毒三氯生（triclosan）之间的联系机理。此项研究由伯明翰大学微生物与感染研究所和诺维奇科学园区John Innes中心合作研究得出，已在“抗微生物化疗杂志”上发表。
One of the most potent toxins known acts by welding the two strands of the famous double helix together in a unique fashion which foils the standard repair mechanisms cells use to protect their DNA.A ...
Magnetic nanoparticle clusters have the power to punch through biofilms to reach bacteria that can foul water treatment systems, according to scientists at Rice University and the University of Scienc...
Methane-eating bacteria in lake deep beneath Antarctic ice sheet may reduce greenhouse gas emissions（图）
Methane-eating bacteria lake deep Antarctic ice sheet reduce greenhouse gas emissions
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2017/9/1
An interdisciplinary team of researchers funded by the National Science Foundation (NSF) has concluded that bacteria in a lake 800 meters (2,600 feet) beneath the West Antarctic Ice Sheet may digest m...
Bacterial biofilms,begone（图）
Bacterial biofilms begone
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2017/9/1
By some estimates, bacterial strains resistant to antibiotics -– so-called superbugs – will cause more deaths than cancer by 2050.Colorado State University biomedical and chemistry researchers are usi...
Bacteria come in all shapes and sizes — some are straight as a rod, others twist like a corkscrew. Shape plays an important role in how bacteria infiltrate and attack cells in the body.The helical sha...
Third NSF Community College Innovation Challenge rewards top entries
Third NSF Community College Innovation Challenge rewards top entries
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2017/7/21
Teams from Texas and Colorado received first and second place awards, respectively, in the National Science Foundation's (NSF) Community College Innovation Challenge (CCIC).The American Association of...