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
按时间排序
按相关度排序
C&EN
13 小时
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
14 小时
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
15 小时
Details of RFpeptides released
The paper describes the program RFpeptides, which was developed in the labs of Gaurav Bhardwaj, Frank DiMaio, and 2024 Nobel ...
C&EN
17 小时
Podcast: How schools monitor and control air quality
C&EN assistant editor Fionna Samuels discusses the steps taken by schools in Boston and Colorado to monitor and control air ...
C&EN
18 小时
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
1 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
1 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 ...
C&EN
1 天
Celebrating strong relationships
At every scientific conference, professionals come together to network, learn, and exchange ideas. The rich spectrum of ...
C&EN
1 天
How bacteria-infected mosquitoes reduced dengue cases
In Niterói, scientists note thousands of dengue cases averted in 2024—a record year for infections elsewhere in Brazil ...
C&EN
1 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
1 天
First Trust in Science Grants awarded
The Trust in Science and Scientists initiative began in 2023 as part of Judith Giordan’s year as president of the American Chemical Society. The initiative began with workshops and expanded in 2024 to ...
C&EN
1 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, ...
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