搜索结果: 1-15 共查到“survival”相关记录292条 . 查询时间(0.046 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Model-free conditional screening for ultrahigh-dimensional survival data via conditional distance correlation
条件距离 相关性 超高维 生存数据 无模型 条件筛选
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2023/5/4
How to select the active variables which have significant impact on the event of interest is a very important and meaningful problem in the statistical analysis of ultrahigh-dimensional data. In many ...
Animals' ability to adapt their habitats key to survival amid climate change
climate change animal habitat
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2021/8/4
A research group of scientists from North America, Europe and Africa concluded that animals' ability to respond to climate change likely depends on how well they modify their habitats, such as nests a...
中国地质大学科学技术发展院刘小康（博士生），宋海军*等，地学院/BGEG国家重点实验室. Earth-Science Reviews (2020), Migration controls extinction and survival patterns of foraminifers during the Permian-Triassic crisis in South China（图）
孔虫；灭绝事件；深水迁移；幸存策略；海洋生物；重大环境；线索
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2021/10/15
近日，中国地质大学地学院和生环国重2020级博士生刘小康为第一作者的研究论文“Migration controls extinction and survival patterns of foraminifers during the Permian-Triassic crisis in South China”在国际著名地学期刊《Earth-Science Reviews》上发表，通讯作者为宋海...
Only Connect: the Survival and Spread of Organized Crime in Latin America
Latin America Organized Crime Adapting to Crackdowns
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2019/10/11
Legend has it that Pope John Paul II, during his visit to Guatemala at the height of that country’s civil war in 1983, handed down a highly undiplomatic refrain to his official hosts: “you like to kil...
Effect of thawing method on bull sperm survival in ejaculates frozen in 4 ml and 8 ml volumes
bovine semen large volumes semen processing sperm quality parameters
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2018/11/23
The aim of this study was to evaluate the effect of different thawing protocols (slow (P1), medium (P2), and fast (P3)) on percentage of motile sperm (MOT) and percentage of sperm cells with intact me...
Survival Of The Least-Fit:Antiviral Drug Selectively Targets The Nastiest Viruses（图）
Survival Of The Least-Fit Antiviral Drug Selectively Nastiest Viruses
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2017/11/24
An antiviral drug that inhibits a virus' replication machinery selectively targets the most-aggressive viruses, according to new research that looked at the infection of individual cells by a virus an...
Hormones Help Tadpoles Trade Size For Survival In A Warming Climate,Says Uc Study（图）
Hormones Tadpoles Trade Size Warming Climate Uc Study
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2017/11/23
Deep within aquatic ecosystems all over the world, certain toad species have managed to survive warmer and drier climate change. But the method behind their metamorphic adaptation to environmental cha...
Evaluation of survival and growth of Picea abies (L.) H. Karst. and Picea obovata Ledeb. provenances in the north of Russia
spruce provenances test ranking adaptation variability
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2018/3/6
Adaptation variability and ecological plasticity in the “genotype-environment” system of 22 provenances of Picea
abies (Linnaeus) H. Karsten, Picea obovata (von Ledebour) and their introgressive hybr...
When corals met algae:Symbiotic relationship crucial to reef survival dates to the Triassic
corals algae Symbiotic relationship reef survival dates the Triassic
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2016/11/29
The mutually beneficial relationship between algae and modern corals — which provides algae with shelter, gives coral reefs their colors and supplies both organisms with nutrients — began more than 21...
Genetic diversity crucial to Florida scrub-jay's survival
Genetic diversity Florida scrub-jay survival
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2016/11/4
Legendary conservationist Aldo Leopold once advised: "To keep every cog and wheel is the first precaution of intelligent tinkering." For the Endangered Florida Scrub-Jay, new research shows that ...
Probiotics: determinants of survival and growth in the gut
Probiotics prebiotics bifidobacteria
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2016/6/12
Bifidobacteria and lactobacilli are purportedly
beneficial to human health and are called probiotics. Their survival
during passage through the human gut, when administered
in fermented milk produc...
Effect of perioperative nutrition, with and without arginine supplementation, on nutritional status, immune function, postoperative morbidity, and survival in severely malnourished head and neck cancer patients
cytokines postoperative complications survival
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2016/6/12
Malnourished head and neck cancer patients are at
increased risk of postoperative complications.
Ovariectomy increases squamous metaplasia of the uterine horns and survival of SENCAR mice fed a vitamin A–deficient diet
ovariectomy survival vitamin A deficiency
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2016/6/1
Retinoic acid is necessary for the growth and differentiation
of organisms and exerts its molecular actions by
binding to specific nuclear receptors that belong to the thyroidsteroid
hormone recept...
Body composition in HIV-infected children: relations with disease progression and survival
prognosis survival cachexia
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2016/5/31
Malnutrition is common in HIV-infected children,
but the body compartment that is most affected has been ill defined.
Alcohol consumption and survival of colorectal cancer patients: a population-based study from Germany
colorectal neoplasms alcohol consumption survival prognosis recurrence
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2018/11/30
Background: Studies on the association between alcohol consumption and colorectal cancer (CRC) prognosis have yielded inconsistent results.