An electron has a speed of 0.75c. Find the speed of a proton that has (a) the same kinetic energy as the electron and (b) the same momentum as the electron. Which effect on atomic size is more significant, an increase in nuclear charge across a period or an ...
Why does an electron cloud want to have a stable amount of electrons per energy level? Why can stem cells become any type of cell? Why does water bead on a freshly washed or freshly waxed car? What is gas liquid chromatography? And how is it done?
Thus lightning can be seen as a release of that macroscopic potential energy, traced back to the initial release of microscopic potential energy during condensation and freezing. And someone who gets struck by lightning is not going to have any doubt that this potential energy has very real con...
2011), where nitrate would be reduced when flow paths are long enough to ensure that high oxygen levels delivered by the surface water are depleted and sufficient organic carbon as an electron donor is still present to facilitate heterotrophic denitrification. For the lowland conditions observed in ...
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Environmental, social, and governance (ESG) performance may be one of the strategies firms adopt to enhance their financial flexibility in response to an increasingly uncertain environment and difficult sustainability conditions. We use A-share listed firms in China from 2015 to 2020 as samples to ...
Organizational Slack and Firm Performance During Economic Transitions: Two Studies from an Emerging Economy. SSRN Electron. J. 2003, 24, 1249–1263. [Google Scholar] Morrison, P.D.; Roberts, J.H.; von Hippel, E. Determinants of User Innovation and Innovation Sharing in a Local Market. ...