搜索结果: 1-15 共查到“理学 Organisms”相关记录31条 . 查询时间(0.056 秒)
Icy waters of 'Snowball Earth' may have spurred early organisms to grow bigger
early organisms Icy waters planet
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2021/8/2
A new study from CU Boulder finds that hundreds of millions of years ago, small single-celled organisms may have evolved into larger multicellular life forms to better propel themselves through icy wa...
To push or to pull? How many-limbed ocean organisms swim（图）
many-limbed ocean organisms swim
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2020/12/18
When you think of swimming, you probably imagine pushing through the water -- creating backward thrust that propels you forward. New research at the Marine Biological Laboratory suggests tha...
Marine organisms in Southern Ocean will face shallower zone for life（图）
Marine organisms Southern Ocean face shallower zone life
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2019/11/22
Marine organisms in the Southern Ocean may find themselves between a rock and a hard place by the end of the century as ocean acidification creates a shallower zone for life.The new research results, ...
Study:Viruses Share Genes With Organisms Across The Tree Of Life（图）
Viruses Share Genes Organisms Across Tree Of Life
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2017/12/19
A new study finds that viruses share some genes exclusively with cells that are not their hosts. The study, reported in the journal Frontiers in Microbiology, adds to the evidence that viruses swap ge...
NSF EPSCoR awards new projects to help understand connections between genes and organisms' characteristics（图）
NSF EPSCoR new projects connections between genes and organisms' characteristics
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2017/9/4
The National Science Foundation (NSF) has made eight awards totaling $41.7 million for projects aimed at building capacity to research a national priority area: understanding the relationship in organ...
ASU studies are first time an anticipatory mechanism has been found in social organisms
ASU anticipatory mechanism social organisms
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2016/4/13
Keeping honeybees healthy is critical to the world’s food supply.A lack of adequate nutrition for bees is blamed as one of many possible causes for colony collapse disorder — a mysterious syndrome tha...
West Coast study emphasizes challenges faced by marine organisms exposed to global change
West Coast study marine organisms global change
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2016/1/17
The Pacific Ocean along the West Coast serves as a model for how other areas of the ocean could respond in coming decades as the climate warms and emission of greenhouse gases like carbon dioxide incr...
Marine Biodiversity and the Medicine Cabinet:The Status of New Drugs from Marine Organisms
Marine Biodiversity Medicine Cabinet New Drugs Marine Organisms
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2015/8/13
Biodiversity provides the foundation in Nature for the production of diverse chemical compounds now used to treat human disease. Biodiversity translates to genetic uniqueness, which in turn results in...
Life at the Limits: Organisms in Extreme Environments
Organisms Extreme Environments
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2015/7/30
Wharton is a zoologist who began his career with studies of parasitic nematodes. The free-living stages of parasitic nematodes possess "extraordinary abilities" (p. ix) to tolerate freezing, desiccati...
The Biology of Reefs and Reef Organisms
Reefs Reef Organisms
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2015/7/17
Walter Goldberg dedicates his new reference book, The Biology of Reefs and Reef Organisms, to "the condition of the reefs the way I remember them, with the hope that they might be that way again somed...
IU biologists find mistletoe species lacks genes found in all other complex organisms
IU biologists mistletoe species lacks genes all other complex organisms
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2015/7/13
Indiana University scientists have discovered the first known instance of a plant or animal lacking several key genes involved in energy production in cells.
The discovery was made during an analysis...
Tiny fish provides giant insight into how organisms adapt to changing environment（图）
fish changing environment
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2014/12/1
BLOOMINGTON, Ind. -- An Indiana University-Dartmouth College team has identified genes and regulatory patterns that allow some organisms to alter their body form in response to environmental change.
New research finds ocean's most abundant organisms have clear daily cycles（图）
The ocean Microbes Water The deep sea Bacteria Ocean currents
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2014/7/18
Imagine the open ocean as a microbial megacity, teeming with life too small to be seen. In every drop of water, hundreds of types of bacteria can be found. Now scientists have discovered that communi...
比利时微生物菌种保藏中心(The Belgian Co-ordinated Collections of Micro-organisms)
比利时微生物菌种保藏中心 The Belgian Co-ordinated Collections of Micro-organisms
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2014/3/6
The BCCM's origins go back to 1983, when a study ordered by the Belgian government showed that the patrimony of microbial resources and the human skills available in separate Belgian institutions coul...
A fate for organic acids, formaldehyde and methanol in cloud water: their biotransformation by micro-organisms
organic acids formaldehyde cloud water biotransformation micro-organisms
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2008/12/16
The interactions between microbial and chemical contents of cloud water were investigated. First, we observe that the bulk cloud water solution provides a substantial environment where bacteria can de...