Atomic number and mass number are always whole numbers because they are obtained by counting whole objects (protons, neutrons, and electrons). The sum of the mass number and the atomic number for an atom (A-Z) corresponds to the total number of subatomic particles present in the atom. The...
THE TEMPERATURE DEPENDENCE OF THE LINEWIDTHOF IRON GROUP IONS IN MgO AM. Stoneham Atomic Energy Research Establishment, Harwell, England The 1983 progress report of the Nuclear Physics Division, UKAEA Harwell, is divided into four main topics. These are a) nuclear data and technology for nuc......
The bonded radii of anions obtained in topological analyses of theoretical and experimental electron density distributions differ from atomic, ionic and crystal radii in that oxide-, fluoride-, nitride- and sulfide-anion radii are not constant for a given coordination number. They vary in a regular...
films. We conclude the review by providing some thoughts for future exploration. In particular, atomic force microscopy combined with ultra-flat coplanar nano-electrodes provides a promising platform to isolate single or a small number of molecular features (e.g. vacancies, defects, grain boundaries...
Medium- and high-entropy alloys (M/HEAs) mix several principal elements with near-equiatomic composition and represent a model-shift strategy for designing previously unknown materials in metallurgy1–8, catalysis9–14 and other fields15–18. One of the
Over the past 10 years, the number of materials that can be processed by atomic layer deposition (ALD) has expanded rapidly. Significant progress has been ... M Leskel?,M Ritala,O Nilsen - 《Mrs Bulletin》 被引量: 26发表: 2011年 Deposition of thin films of organic–inorganic hybrid mat...
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In addition to these results for uncoordinated dynamics, we consider a scenario in which a central altruistic institution can motivate agents to act altruistically. We provide constructive and hardness results for finding the minimum number of altruists to stabilize an optimal congestion profile and ...
Collaborative Computational Project, Number 4. The CCP4 suite: programs for protein crystallography. Acta. Crystallogr. D. Biol. Crystallogr. 50, 760–763 (1994). Boc, A., Diallo, A. B. & Makarenkov, V. T-REX: a web server for inferring, validating and visualizing phylogenetic trees and...