There are some potentially valid criticism about the Nuclear Salt Water Rocket (NSWR). The criticisms highlight real physical ...

I have made some experiments using the valve counter to examine the properties of this radiation excited in beryllium. The valve counter consists of a small ionisation chamber connected to an ...

College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory of Urban Water Supply, Water Saving and Water Environment Governance in ...

The introduction of fluorine into organic molecules often imparts desirable attributes, which has contributed to successful outcomes in drug discovery. In this vein, isosteric replacement of a CH ...

I’m always very happy to read about new methods of introducing fluorine atoms into organic molecules, because (like most medicinal chemists!) I consider the element an old friend of mine. Back before ...

A few millionths of a second later, quarks aggregated to produce protons and neutrons. Within minutes, these protons and neutrons combined into nuclei. As the universe continued to expand and cool, ...