搜索结果: 1-15 共查到“国际动态 生物学 Earth”相关记录20条 . 查询时间(0.104 秒)
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
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...
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
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 ...
Without oxygen, Earth's early microbes relied on arsenic to sustain life（图）
Without oxygen Earth early microbes relied arsenic sustain life
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...
NSF awards $14.7 million for research to deepen understanding of Earth’s biodiversity（图）
NSF awards $14.7 million Earth’s biodiversity
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
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
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
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
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...
Researchers find that Earth may be home to 1 trillion species
Researchers Earth home to 1 trillion species
2016/5/6
Earth could contain nearly 1 trillion species, with only one-thousandth of 1 percent now identified, according to the results of a new study.The estimate, based on universal scaling laws applied to la...
In the scientific world, Drosophila is anything but humble; instead, it serves as a model organism of powerhouse proportions. For over a century, scientists have usedDrosophila to revea...
Life on Earth:National Science Foundation awards $23 million for studies of planet's biodiversity
Life on Earth National Science Foundation awards $23 million planet's biodiversity
2015/9/18
Rapid changes are happening in the Arctic: ice cover is shrinking, permafrost is thawing. But what's happening to ground-dwelling species such as mosses?
Mosses are critical parts of nutrient cycles ...
Life on Earth:National Science Foundation awards $23 million for studies of planet's biodiversity
Life on Earth National Science Foundation $23 million planet's biodiversity
2015/9/25
Rapid changes are happening in the Arctic: ice cover is shrinking, permafrost is thawing. But what's happening to ground-dwelling species such as mosses?Mosses are critical parts of nutrient cycles in...
Earth Day: Disease spread among species is predictable
Earth Day Disease spread predictable
2015/4/30
On Earth Day, a study of disease dynamics in a California grassland has revealed fundamental principles underlying the spread of pathogens, or disease-causing microbes, among species.The results, anno...