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
rediff.com
5 小时
Re-attempting IIT-JEE? These Tips Can Help
Every year, lakhs of students appear for this highly competitive exam, hoping to secure one of the 2. ... and reactions.
withinnigeria.com
1 天
An Overview of Alkanoic Acid
In this comprehensive overview, we'll explore the structure, nomenclature, and physical properties of alkanoic acids.
Science Daily
1 天
Interstellar methane as progenitor of amino acids?
Gamma radiation can convert methane into a wide variety of products at room temperature, including hydrocarbons, oxygen-containing molecules, and amino acids, reports a research team. This type of ...
Chemistry World
3 天
New catalytic strategies boost alkene synthesis
Photocatalyst makes complex alkenes from acids, alkanes or alcohols, while a 'phase-pure' iron catalyst reduces unwanted ...
3 天
UCLA chemists break 100-year-old rule, creating unstable organic molecules with distorted ...
The research team has successfully created molecules that violate Bredt's rule, opening up new possibilities in molecular ...
studyfinds
6 天
Chemists break 100-year-old rule that may rewrite textbooks and change drug development
Scientists have proven that a fundamental rule of organic chemistry isn't as unbreakable as everyone thought. Here's what it ...
Nature
7 天
Chemists make ‘impossible’ molecules that break 100-year-old bonding rule
Organic molecules ... Although the rule has made its way into chemistry textbooks, it hasn’t stopped researchers from trying ...
7 天
US chemists debunk 100-year-old Bredt’s Rule to change organic chemistry forever
UCLA scientists just published a paper in the journal Science that disproves Bredt's rule, which has “constrained chemists ...
7 天
Safe, efficient method for synthesizing allenes opens up new possibilities for drug development
A research team jointly led by Professor Sung You Hong and Professor Jan-Uwe Rohde has unveiled a novel method for ...
The Eagle
8 天
Chemistry Road Show wows crowd at Bush Library
Dr. Jim Pennington and the Texas A&M Chemistry Road Show put on two performances Wednesday at the Annenberg Presidential ...
9 天
Zinc battery reaches impressive 100,000-cycle life with German innovation
Addition of a 2D protective layer to the anode of a zinc-ion battery makes it more efficient and increases its lifespan to ...
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