搜索结果: 241-255 共查到“国际动态 海洋科学”相关记录924条 . 查询时间(3.734 秒)
When coral reefs change, researchers and local fishing communities see different results（图）
coral reefs change researchers local fishing communities different results
2019/11/22
Find related stories on NSF's Environmental Research and Education (ERE) programs at this link; find related stories on NSF's Long-Term Ecological Research Program at this link.Results of a new study ...
美国生物学家经过长达两年的观察，首次在位于得克萨斯州墨西哥湾附近海域发现了一处未成年魔鬼鱼的栖息地。这项研究成果刊登在新一期《海洋生物学》杂志上。
日本研究发现可防止珊瑚白化死亡的物质
日本 珊瑚白化 死亡 物质
2018/5/18
随着全球变暖、海水升温，全球多处海洋出现了珊瑚白化死亡的现象。日本研究人员新发现一种能够防止珊瑚白化的化学物质，今后或可用于海洋珊瑚资源保护。日本京都大学2018年5月16日日宣布了这一研究成果。京都大学和东京大学等机构的一个研究小组通过大数据分析，在分子水平上揭示了全球变暖导致珊瑚白化死亡的机理，他们推测问题在于海水升温而产生了过多的活性氧。
天下熙熙攘攘，为稀土而来，为稀土而往，各种黑科技产品须臾也离不开的稀土一直都是 “香饽饽”，各国都为寻找掌握更多稀土资源而绞尽脑汁。据美国地质调查局之前公布的数据显示，全球稀土工业储量总计1.4亿吨。其中，中国稀土储量为5500万吨，占世界总储量的近四成。
全球海洋及陆相气候记录网建成
气候多变性 北极变暖 大气循环
2022/3/28
英国《自然》杂志2月5日在线发表的一篇论文称，德国科学家建成了全面的全球海洋及陆相气候记录网，发现从末次盛冰期以来，全球气候多变程度下降至之前的四分之一，赤道和两极的气温差异缩小亦与气候多变性降低有关。这表明，随着北极变暖加速，多变性会继续减小。
Scientists Present New Long-Term Ecological Research Results At Annual Ocean Sciences Conference（图）
Scientists New Long-Term Ecological Research Results Annual Ocean Sciences Conference
2018/2/1
Are the U.S. East Coast's salt marshes healthy? How do sea ice patterns affect penguin populations in Antarctica? What diet do blue whales off California specialize in? Is every El Niño the same?...
Scientists Pinpoint How Ocean Acidification Weakens Coral Skeletons（图）
Scientists Ocean Acidification Weakens Coral Skeletons
2018/2/1
The rising acidity of the oceans threatens coral reefs by making it harder for corals to build their skeletons. A new study details how ocean acidification affects coral skeletons, enabling scientists...
Research Finds Link Between Rainfall And Ocean Circulation In Past And Present（图）
Research Rainfall Ocean Circulation Past Present
2018/2/1
Research conducted at The University of Texas at Austin has found that changes in ocean currents in the Atlantic Ocean influence rainfall in the Western Hemisphere, and that these two systems have bee...
Oceanic Plastic Trash Conveys Disease To Coral Reefs（图）
Oceanic Plastic Trash Conveys Disease Coral Reefs
2018/2/1
For coral reefs, the threat of climate change and bleaching are bad enough. An international research group led by Cornell University has found that plastic trash – ubiquitous throughout the world’s o...
Century Of Data Shows Sea-Level Rise Shifting Tides In Delaware,Chesapeake Bays（图）
Sea-Level Rise Shifting Tides Delaware Chesapeake Bays
2018/2/1
The warming climate is expected to affect coastal regions worldwide as glaciers and ice sheets melt, raising sea level globally. For the first time, an international team has found evidence of how sea...
How Climate Change Weakens Coral ‘Immune Systems’（图）
Climate Change Weakens Coral mmune Systems
2018/2/1
If this winter finds you stressed out and fighting a sinus infection, then you know something of what coral will endure in the face of climate change.They don’t have sinuses, but these colorful aquati...
Ocean Waters Prevent Release Of Ancient Methane（图）
Ocean Waters Prevent Release Ancient Methane
2018/2/1
Ocean sediments are a massive storehouse for the potent greenhouse gas methane.Trapped in ocean sediments near continents lie ancient reservoirs of methane called methane hydrates. These ice-like wate...
Some Antarctic fish living in the planet’s coldest waters are able to cope with the stress of rising carbon dioxide levels in the ocean. They can even tolerate slightly warmer waters. But they can’t d...
Drones Confirm Importance Of Costa Rican Waters For Sea Turtles（图）
Drones Confirm Costa Rican Waters Sea Turtles
2018/2/1
Hundreds of thousands of sea turtles come ashore to lay their eggs during mass-nesting events at Ostional National Wildlife Refuge on Costa Rica’s Pacific coast, making it one of the most important ne...
New Application For Acoustics Helps Estimate Marine Life Populations（图）
New Application Acoustics Marine Life Populations
2018/2/1
Researchers at Scripps Institution of Oceanography at the University of California San Diego were part of an international team that for the first time used hydroacoustics as a method for comparing th...