搜索结果: 1-15 共查到“国际动态 repair”相关记录17条 . 查询时间(0.015 秒)
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Bridges with limb-inspired architecture can withstand earthquakes, cutting repair costs(图)
Bridges limb-inspired architecture withstand earthquakes cutting repair costs
2020/11/6
Structural damage to any of the nation's ailing bridges can come with a hefty price of billions of dollars in repairs. New bridge designs promise more damage-resistant structures and, consequently, lo...
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Light-activated 'CRISPR' enables fast, precise gene editing and detection of DNA repair(图)
Light-activated CRISPR enables fast precise gene editing detection DNA repair
2020/7/3
In a series of experiments co-funded by the National Science Foundation, scientists at Johns Hopkins have used light as a trigger to make quick, precise cuts in the genomic material of ...
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Materials emitted by a water pipe-repair method may pose health risks,new safeguards and research needed(图)
Materials emitted water pipe-repair method health risks new safeguards and research
2017/9/1
New research is calling for immediate safeguards and the study of a widely used method for repairing sewer-, storm-water and drinking-water pipes to understand the potential health and environmental c...
Stanford scientists create a cellular guillotine for studying single-cell wound repair
Stanford scientists cellular guillotine single-cell wound repair
2017/7/24
While doing research at the Woods Hole Marine Biological Laboratory in Massachusetts, Sindy Tang learned of a remarkable organism: Stentor coeruleus. It’s a single-celled, free-living f...
Polina Anikeeva hopes to one day be able to regenerate the spinal cord to restore movement for paralyzed people or possibly bypass the spinal cord altogether with a device that mimics its function.
Penn-Engineered Neural Networks Show Hope for Axonal Repair in the Brain,with Minimal Disruption to Brain Tissue
Penn-Engineered Neural Networks Show Axonal Repair in the Brain Minimal Disruption to Brain Tissue
2016/2/22
Lab-grown neural networks have the ability to replace lost axonal tracks in the brains of patients with severe head injuries, strokes or neurodegenerative diseases and can be safely delivered with min...
New lab technique simultaneously reveals structure and function of proteins critical in DNA repair
structure and function proteins critical DNA repair
2015/4/29
By combining two highly innovative experimental techniques, scientists at the University of Illinois at Urbana-Champaign have for the first time simultaneously observed the structure and the correlate...
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Damaged DNA may stall patrolling molecule to initiate repair(图)
Damaged DNA stall patrolling molecule initiate repair
2015/3/4
Sites where DNA is damaged may cause a molecule that slides along the DNA strand to scan for damage to slow on its patrol, delaying it long enough to recognize and initiate repair. The findi...
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PULLMAN, Wash. – Researchers led by a Washington State University biologist have found the optimal mechanism by which plants heal the botanical equivalent of a bad sunburn. Their work, published in th...
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The ability to accurately repair DNA damaged by spontaneous errors, oxidation or mutagens is crucial to the survival of cells. This repair is normally accomplished by using an identical or homologous ...
NASA Astronaut John Grunsfeld, Instrumental to Hubble Telescope Repair, Will Help Oversee its Science Operations
NASA Astronaut Instrumental Science Operations
2010/1/11
NASA astronaut John Grunsfeld, who participated in three spaceflights to service the Hubble Space Telescope, is leaving the agency to become the deputy director of the Space Telescope Science Institut...
Research, part funded by the Medical Research Council, has found that a crafty family of ‘limpet-like’ proteins can play a crucial role in repairing DNA damage – according to two research papers publi...
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A microscopic single-celled organism, adapted to survive in some of the harshest environments on earth, could help scientists gain a better understanding of how cancer cells behave.Experts at The Univ...