搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
C&EN
15 小时
ACS Green and Sustainable Chemistry Summer School is accepting applications
This site uses cookies to enhance your user experience. By continuing to use this site you are agreeing to our COOKIE POLICY.
C&EN
14 小时
Enzyme and photocatalyst juggle 3-component reaction
Reactions that can combine more than two molecular pieces in one go are a powerful way to build complexity quickly and save on costly isolation and purification. But the choreography for such a ...
C&EN
6 天
How a hypertension drug can save limbs from frostbite
When frostbitten limbs warm up again, blood rushes back into the tissue. With that blood come compounds such as histamines ...
C&EN
7 天
The push to mine gold without mercury
Artisanal miners use mercury because it is simple. When mercury is mixed with ore, it binds with the gold, creating an ...
C&EN
8 天
Should we be worried about the microplastics in our bodies?
How these tiny particles may harm our health is unclear, but scientists are alarmed by what they are finding so far ...
C&EN
6 天
Fossilized feces and vomit contain clues to the rise of the dinosaurs
Coprolites—fossilized feces—from the Jurassic hold traces of past meals. These deposits left by a herbivorous dinosaur ...
C&EN
7 天
Aizen Therapeutics launches to develop mirror peptides
Aizen is using generative artificial intelligence to discover mirror peptides made entirely out of d-amino acids. Like ...
C&EN
6 天
Capturing carbon in rocks could release another greenhouse gas
“Past studies on rock weathering have measured how the weathering process affects carbon capture, but they’ve overlooked the ...
C&EN
7 天
Worldwide talk turns to controlling plastics
What is supposed to be the last of five meetings to negotiate a global treaty on plastic pollution has started in Busan, ...
C&EN
8 天
Can biodegradable polymers make microplastics?
Algenesis submerged shoes made with its biodegradable polyurethane foam in the Pacific Ocean to demonstrate their ...
C&EN
14 天
A US cleantech loan program sprints while path is clear
At the risk of going dormant under incoming US president Donald J. Trump, the Loan Programs Office (LPO) of the US Department ...
C&EN
7 天
Anticipating Trump, the bioeconomy prepares its pivot
“There’s a groundswell of anxiety” among credit applicants, said Tim Urban, a tax attorney and lobbyist at the law firm ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈