搜索结果: 1-15 共查到“fish”相关记录499条 . 查询时间(0.187 秒)
If we could rewind the tape of species evolution around the world and play it forward over hundreds of millions of years to the present day, we would see biodiversity clustering around regions of tect...
中国科学院化学研究所专利：一类用于DNA原位杂交荧光检测（FISH）技术的生物试剂及其制备和应用
2023年3月17日，中国科学院深圳先进技术研究院合成微生物组学研究中心、深圳合成生物学创新研究院戴磊课题组在Nature Communications上发表了基于成像的空间微生物组最新研究成果，题为"Spatial profiling of microbial communities by sequential FISH with error-robust encoding"。该团队发展了一种可...
2023年3月17日，中国科学院深圳先进技术研究院合成微生物组学研究中心、深圳合成生物学创新研究院戴磊课题组在Nature Communications上发表了基于成像的空间微生物组最新研究成果，题为"Spatial profiling of microbial communities by sequential FISH with error-robust encoding"。该团队发展了一种可...
Climate change ‘double whammy’ could kill off fish species Warming waters rob fish of ability to both move and adapt to cope
climate change warming oceans adaptation of fish
<
2021/8/10
New study of 150 million years of fish evolution provides first evidence to support scientific theory that commonly-eaten fish species will become smaller as waters warm under climate change. However,...
Climate change threatens food security of many countries dependent on fish
climate change food security fish micronutrients
<
2021/8/3
Analyses by an international team from the UK and Canada and led by scientists reveal that climate change is the most pervasive threat to the supply of essential micronutrients from marine fish catche...
Big differences in how coral reef fish larvae are dispersed（图）
Big differences how coral reef fish larvae dispersed
<
2021/2/5
How the larvae of colorful clownfish that live among coral reefs in the Philippines are dispersed varies widely, depending on the year and season, a finding that could help scientists improve conserva...
Fish carcasses deliver toxic mercury pollution to the deepest ocean trenches（图）
Fish carcasses deliver toxic mercury pollution deepest ocean trenches
<
2020/12/11
The sinking carcasses of fish from near-surface waters deliver toxic mercury pollution to the most remote and inaccessible parts of the world's oceans, including the deepest spot of them all: the 36,0...
近日，中国海洋大学水产学院田永军教授团队在渔业领域国际顶级期刊Fish and Fisheries上在线发表了题为“Climate‐induced nonlinearity in pelagic communities and non‐stationary relationships with physical drivers in the Kuroshio ecosystem”（气候变化引起的黑...
Study suggests at least 11 fish species are able to walk on land（图）
fish species walk land
<
2020/9/25
A team of U.S. National Science Foundation-funded scientists has identified at least 11 species of fish suspected to have land-walking abilities.The findings are based on CT scans and a new evolu...
As humans continue to send large quantities of carbon into the atmosphere, much of that carbon is absorbed by the oceans. Now researchers from the University of Connecticut and other institu...
Biologists find 10 lineages of fish able to live in highly toxic streams（图）
Biologists 10 lineages fish able live highly toxic streams
<
2020/7/10
Using the same mechanism, several species of fish have adapted to harsh environments, calling into question the idea of evolutionary chance, according to a National Science Foundation-funded stud...
300-million-year-old fish resembles a sturgeon but took a different evolutionary path（图）
300-million-year-old resembles sturgeon different evolutionary path
<
2020/7/3
Sturgeon, long-lived, bottom-dwelling fish, are often described as living fossils. Their form has remained relatively constant, despite hundreds of millions of years of evolution.In a National Sc...
为了解中甸刺玫（Rosa praelucens Byhouwer）异源十倍体的起源，以中甸刺玫及与其同域分布的 20 个蔷薇属近缘种为研究材料，以 45S rDNA 和 5S rDNA 为探针，采用双色荧光原位杂交（FISH）技术研究其核型。（1）21 种蔷薇中只有中甸刺玫的核型为 2B，其他种的核型均为 2A。（2）细胞分裂间期除拟木香的 45S rDNA 杂交位点与倍性不一致外，其他 20 种...