This study presents efficient CaO/ZnO composite catalysts for biodiesel production from soybean oil, achieving 99% conversion ...

After hours: February 14 at 4:04:57 PM EST ...

Department of Chemical and Petroleum Engineering, Center for Environmentally Beneficial Catalysis, and Wonderful Institute for Sustainable Engineering, University of Kansas, Lawrence, Kansas 66045, ...

Advancements in machine learning are reshaping protein structure prediction, offering efficient tools that enhance drug ...

Experiments on battery electrodes and fuel cell catalysts while they're being used - operando spectroscopy - can revolutionise our understanding of these crucial materials. Clare Sansom reports ...

Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

基于此， 上海交通大学「国家优青」朱晨教授等人 提出了“远程氢原子或基团转移自由基聚合”策略，实现了序列精确的极性聚烯烃的合成。该研究以“Switchable Radical Polymerization of α-Olefins via ...

Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, PR China Jiangxi Provincial Key ...

新冠病毒（SARS-CoV-2）感染引发的临床表现差异巨大，从无症状状态到严重肺炎，甚至会发展为急性呼吸窘迫综合征（ARDS）、多系统器官衰竭，最终导致死亡。住院新冠患者的死亡率较高，在德尔塔和奥密克戎后期仍达 ...

日本最大的券商和投资银行野村控股(NMR.US)周三公布，由于股票发行和并购咨询服务需求强劲，第三财季净利润同比增长了101%，至1014亿日元(合6.62亿美元)。 野村控股连续第7个季度实现利润增长，原因是其大宗交易部门(包括投资银行和全球市场部门)在经历了数年表现不佳后实现了强势反弹。 野村控股从并购中获得了丰厚的佣金，而其股权资本市场业务则从企业处置交叉持股中获得费用。 与去年同期相比，全 ...