搜索结果: 1-12 共查到“生物学 Q-set”相关记录12条 . 查询时间(0.25 秒)
Microbes and minerals may have set off Earth’s oxygenation（图）
微生物 矿物质 地球 氧合
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2023/6/5
For the first 2 billion years of Earth’s history, there was barely any oxygen in the air. While some microbes were photosynthesizing by the latter part of this period, oxygen had not yet accumulated a...
Researchers uncover core set of genes for plant-fungal symbiosis（图）
Researchers core set of genes plant-fungal
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2016/1/22
A new study by researchers at Boyce Thompson Institute (BTI) has uncovered a veritable trove of genes used by plants to form symbiotic relationships with fungi, vastly increasing the knowledge of the ...
Researchers uncover core set of genes for plant-fungal symbiosis
Researchers core set of genes plant-fungal
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2016/2/22
A new study by researchers at Boyce Thompson Institute (BTI) has uncovered a veritable trove of genes used by plants to form symbiotic relationships with fungi, vastly increasing the knowledge of the ...
Are a set of microarrays independent of each other?
microarrays independent di
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2015/8/20
Having observed an m n matrix X whose rows are possibly correlated, we wish to test the hypothesis that the columns are independent of each other. Our motivation comes from microarray studies,
where...
Pandas set their own pace,tracking reveals
Pandas own pace tracking reveals
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2015/8/13
When it comes to body clocks, pandas are the rugged individualists of the forest.The research team led by scientists at Michigan State University (MSU) that has spent years getting unprecedented peeks...
The Selection and Validation of a Marker Set for the Differentiation of Onion Cultivars from the Czech Republic
genotyping SSR markers variety testing
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2015/7/2
The onion (Allium cepa L.) constitutes an important part of the human diet and is of economic importance
on the vegetable market. Methods that allow unambiguous differentiation of cultivars and bree...
The Selection and Validation of a Marker Set for the Differentiation of Onion Cultivars from the Czech Republic
genotyping SSR markers variety testing
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2015/7/2
The onion (Allium cepa L.) constitutes an important part of the human diet and is of economic importance
on the vegetable market. Methods that allow unambiguous differentiation of cultivars and bree...
New Study finds Middle East set to wage a war against superbugs
superbugs carbapenem-resistant bacteria
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2014/7/10
University of Queensland researchers warn the Middle East Gulf States are facing a rapid growth in superbugs due to the overuse of antibiotics, poor hand-hygiene in hospitals and medical tourism.
New research set to soothe colicky babies
soothe colicky babies
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2014/7/16
Parents could soon have new tools to soothe the tummies and ease the cries of colicky infants, thanks to a new study at the Children’s Nutrition Research Centre, School of Medicine, The University of ...
Inference of phylogenetic relationships among key angiosperm lineages using a compatibility method on a molecular data set
angiosperm Ceratophyllum character analysis Chloranthaceae compatibility eudicots magnoliids monocots phylogenetic method phylogeny
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2009/7/27
Phylogenetic relationships among the five key angiosperm lineages, Ceratophyllum, Chloranthaceae, eudicots, magnoliids, and monocots, have resisted resolution despite several large-scale analyses samp...
谷子(Setαria itαlicα Beauv.)在不同光周期下酯酶同工酶和某些生理特性的比较研究
光周期 酯酶同工酶 α－淀粉酶活性 过氧化物酶活性 抗坏血酸含量
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2009/3/26
谷子(Setαria itαlicα Beauv.)在不同光周期下酯酶同工酶和某些生理特性的比较研究。
利用肠道菌群的分布和16S DNA序列研究鲤科肠道菌系统演化关系Phylogenetic Analysis of Intestinal Bacterium Using the Distribution of Intestinal Bacterium in Cyprinidate Fishes and 16S DNA Sequence Data Set
肠道细菌 16S DNA序列 系统演化
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2007/12/29
肠道微生物与寄主具有复杂的、多方面的相互依存效应,这种依存效应所产生的共生关系或协同进化关系既可反映寄主间的系统演化关系,也可显示肠道微生物间的系统演化关系,共生关系或协同进化关系是由于寄主与肠道微生物两者之间存在着相互自然选择作用所形成的,在长期的进化历程中逐步发生的共生关系信息很可能被记录在DNA序列中。本文通过检测鲤鱼科8种鱼中9种肠道菌群的分布含量对这9种菌群进行分析,且利用从GenBan...