搜索结果: 1-15 共查到“生物学 The earth”相关记录28条 . 查询时间(0.126 秒)
Why there might be life out there unlike any on Earth（图）
生物化学 合成物种 达尔文进化论
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2023/6/19
Researchers create synthetic species without biochemistry, find they operate according to Darwinian evolutionary principles.
浙江师范大学生命科学学院倪健课题组在Earth System Science Data上发表重要研究成果（图）
倪健 Earth System Science Data 青藏高原 生态系统
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2023/12/27
新年伊始，生命科学学院倪健课题组在青藏高原第二次综合科学考察研究取得重要进展，相关成果以题为“TiP-Leaf: A dataset of leaf traits across vegetation types on the Tibetan Plateau”的数据论文发表在国际顶级期刊Earth System Science Data 2023年第1期。ESSD《地球系统科学数据》是当前地学和生态...
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...
Zeroing in on the origins of Earth’s “single most important evolutionary innovation”（图）
地球 进化创新 含氧光合作用
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2023/6/21
Some time in Earth’s early history, the planet took a turn toward habitability when a group of enterprising microbes known as cyanobacteria evolved oxygenic photosynthesis — the ability to turn light ...
Selenium may support deep microbial life in Earth's continental crust
microbial earthcrust Se ecological system
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2021/8/5
International drilling efforts over the last decades into the seafloor have provided increasing evidence for the existence of an extensive deep biosphere below the seafloor. There, circulating fluids ...
Earth Science Reviews: 青藏高原冰川反照率降低加速冰川消融（图）
青藏高原 冰川 反照率降低 加速 冰川消融
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2021/7/19
中国科学院西北生态环境资源研究院冰冻圈科学国家重点实验室康世昌团队及其合作者，基于MODIS（分辨率为500m×500m的中分辨率成像光谱仪）反照率数据，系统分析了2000-2018年青藏高原冰川表面反照率变化的时空分布；梳理了青藏高原冰川变化的资料（冰川末端退缩量以及物质平衡），探究了冰川表面反照率变化与冰川物质平衡的关系，并利用模型估算了反照率降低导致的冰川消融量，评估了冰川中黑碳对反照率降低...
Without oxygen, Earth's early microbes relied on arsenic to sustain life（图）
Without oxygen Earth early microbes relied arsenic sustain life
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2020/10/16
Much of life on Earth today relies on oxygen to exist, but before oxygen was present on our planet, lifeforms likely used arsenic. The findings of the U.S. National Science Foundation-funded rese...
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...
Earth's Future封面文章揭示全球尺度西南喀斯特地区植被恢复的固碳效应
Earth's Future 西南喀斯特地区 植被
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2018/8/17
近日，中国科学院亚热带农业生态研究所环江喀斯特生态系统观测研究站王克林研究员团队在西南喀斯特地区植被恢复成效评估方面取得新进展，揭示了我国西南喀斯特地区植被恢复固碳效应的全球重要性，相关结果被作为封面文章Satellite-Observed Major Greening and Biomass Increase in South China Karst During Recent Decade发表...
NSF awards $14.7 million for research to deepen understanding of Earth’s biodiversity（图）
NSF awards $14.7 million Earth’s biodiversity
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2017/9/20
Symbiotic bacteria -- microbes that have close and long-term relationships with their "hosts" -- are everywhere on Earth: in soil, in coral reefs, in humans.
Through a new National Science Foundation...
World Environment Day:What does the future hold for Earth's ecosystems?
World Environment Day the future hold Earth's ecosystems
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2017/7/21
Find related stories on NSF's Long-Term Ecological Research Program.Any science may be likened to a river. It has its obscure and unpretentious beginning; its quiet stretches as well as its rapids; it...
Study:Targeted conservation could protect more of Earth’s biodiversity
protect more Earth’s biodiversity
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2017/7/20
A new study finds that major gains in global biodiversity can be achieved if an additional 5% of land is set aside to protect key species.Scientists from Yale University and the University of Grenoble...
New NSF special report released ahead of Earth Day:April Showers Bring … The Science of Spring
New NSF special released ahead of Earth Day April Showers The Science of Spring
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2017/4/27
From flowers' microscopic cells to thunderstorms called supercells, researchers funded by the National Science Foundation (NSF) are studying the science of spring. Now, in time for Earth Day, a new NS...
One-sixth of land on Earth is highly vulnerable to invasive species
One-sixth of land Earth highly vulnerable invasive species
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2016/9/12
One-sixth of the Earth's land is highly vulnerable to invasive species, and most countries have a limited capacity to protect their natural resources from non-native animals, plants or microbes, a glo...
中国科学院地理科学与资源研究所匡文慧等在Science China Earth Sciences期刊发表亚洲人造地表覆盖时空分析的SCI论文
人造地表覆盖等级层次结构分类系统 人造地表覆盖精细化分类技术方法
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2016/5/4
人造地表覆盖是刻画人类活动对陆地表层生态系统影响的重要因素，具有高度动态、结构复杂和类型镶嵌等特征。研究人造地表覆盖等级层次结构分类系统和人造地表覆盖精细化分类技术方法可为亚洲城市健康人居环境的建设及可持续发展战略，乃至“一带一路”的战略实施提供重要参考信息。