A new theoretical model is developed for the investigation of atomic collision cascades and subcascades in irradiated solids consisting of atoms of a single type. The model is based on an analytical description of the elastic collisions between moving atoms knocked out of the crystal lattice sites ...
together showed that the porous ultrathin structure of NiSAPs-PuCN had a significantly increased specific surface area (139.6 m2 g−1, about 8.3 times of BCN) and abundant pore distribution. This adjusted structure would be very favorable for anchoring single atoms, as confirmed in the ...
It has been determined that the hindering effect of HA on the removal of individual arsenic or antimony atoms was minimal, and antimony's removal efficiency was notably greater than that of arsenic when K2FeO4 was or was not added. The co-existence of As and Sb saw a considerable ...
The gel promotes migration and accelerates the rate of wound healing in rabbit corneal epithelial cells. An inhibitory effect on keratitis and corneal fibrosis is also evident in animal burn models. Its functionality is outstanding compared with those of other materials owing to the natural repair ...
The destruction of the Earth's ozone is caused by a chemical reaction between atomic chlorine and bromine that takes place in the stratosphere at the sort of very lowtemperaturesmost commonly found in the Antarctic. These halogen and halon atoms entered the atmosphere in the form of man-made ...
These ideas could provide a good foundation for students to build more sophisticated understandings of interactions once they introduce electrons into their models of atoms. Although very few students considered ideas about conservation in the open-ended context, about 40–60% of students correctly ...
Metal-ion batteries are key enablers in today’s transition from fossil fuels to renewable energy for a better planet with ingeniously designed materials being the technology driver. A central question remains how to wisely manipulate atoms to build attr
the process by which electrons enter the bacterial respiratory chain from two electron carriers, such as nicotinamide adenine dinucleotide and flavin adenine dinucleotide (NADH and FAD), hydrogen or succinate, and the hydrogen atoms or electrons are passed through the four respiratory chain complexes. ...
(Cα-Cα distance to the target lysine <14 Å) to each of our methacrylate side-chain stereoisomers; these include positions 126–131 for Lys49 and positions 126-133 for Lys 122. We then applied CovPepDock to generate 200 models of each of these mutated complexes (100 for each ...
Exploring high-dimensional potential energy models of materials is an example. Traditionally, these searches are time consuming (often several years for a single bulk system) and driven by human intuition and/or expertise and more recently by global/local optimization searches that have issues with ...