The mipTOF mass spectrometer provides innovative real-time analysis of metal aerosols, improving understanding of their ...

The dot and cross diagram shows that a water molecule is made up of one oxygen atom joined to two hydrogen atoms, so the formula of water is H 2 O. A nitrogen molecule is made up of two nitrogen ...

The macromolecular organization of photosynthetic complexes within the thylakoids of higher plant chloroplasts has been a topic of significant debate. Using in situ cryo-electron tomography, this ...

Our planet's atmosphere is mostly made of nitrogen. The next biggest element is oxygen, and there are also small amounts of argon and carbon dioxide in the atmosphere, plus trace amounts of other ...

The ICSE Class 10 Chemistry exam is one of the most important exams for students aiming to excel in science. Understanding ...

Nitrogen element symbol. N abbreviation. Atomic number 7. Atomic mass 14.007. Nitrogen element symbol. N abbreviation. Atomic number 7. Atomic mass 14.007. EPS 10. liquid nitrogen laboratory stock ...

Instead of trying to remember lots of different dot and cross diagrams, it may help to understand how to draw them.

For this purpose, the gonadal tissue samples were carefully dissected postmortem from animals and flash frozen in liquid nitrogen after dissection and stored at −80°C for further laboratory analysis.

Recent highlights from the journal. In recognition of Women and Girls in Science Day 2025, this Collection aims to elevate and celebrate women who drive exploration and push limits in the field of ...