I assembled the main body of the microscope using individually-purchased LEGO bricks. Instead of using motors and gears from LEGO Technic, I designed custom actuators using FreeCAD software and ...

Ammonia (NH3) is a colorless chemical compound comprised of nitrogen and hydrogen that is widely used in agriculture and in ...

北信科吴润龙与哈工大肖淑敏团队在 PhotoniX 报道复合超构透镜微型双光子显微镜实现自由行为动物大视场成像 栏目介绍 「 “论文快讯”栏目旨在精简地分享 一周内发表在 高水平期刊上的 Metasurface领域研究成果，帮助读者及时了解领域前沿动态，如果对专栏的写法或内容有什么建议欢迎留言，后续会陆续开通其他专栏，敬请期待。 」 一 论文基本信息 ...

Abstract: Vacuum interrupters, particularly with high short-circuit interruption ability, are mostly equipped with contact systems based on two different principles: the widely used radial magnetic ...

Coupang has become indispensable to not just customers but also small merchants in Korea, but that dominance has independent ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

From a pinch of cumin to rosemary and sage, certain ingredients are getting attention from researchers and doctors for more than just their flavor. This year, new studies and expert opinion have put ...