Laughing Squid on MSN17 小时
The Long and Slightly Gruesome History Behind the Invention of the Battery
Origins of Everything recounted the fascinating and somewhat gruesome history behind the invention of the battery, noting ...
8 Decades of EVs Costs When They Were First Released vs. Now
Robert Anderson of Scotland built the world's first electric vehicle (EV). The Galvani -- named after the galvanic cell ...
The Scientist11 天
Eavesdropping on Ion Channels Using the Patch Clamp Technique
Cells send electrical impulses throughout the body, but electrophysiologists struggled to tune into these signals until the ...
中国化肥网12 天
巴西在建化肥厂数量增加将减少对进口依赖
据巴西CNN网站日前消息，目前，巴西化肥进口量约为3940万吨，对外依存度为86%，国内产量仅为680万吨，其中还有小部分出口。 巴西化肥原料工业工会（Sinprifert）调查显示，该国对三种肥料的需求占比分别为钾肥39%，磷肥32%和氮肥29%，俄乌冲突引起了全球范围的化肥供应恐慌，如果巴西能够将当下全国产量增加500%，到2050年或能将对进口化肥的依存度降低至50%。 目前巴西国内有25个 ...