. Because of its ability to absorb water and a variety of other liquids, it is widely used in industry and as a desiccant. Its ability to absorb a large amount of liquid is due to its highly porous structure and large internal surface area. And although silicon is in the same chemical ...
Complex problems are problems with lots of variables interacting in complicated ways. Modeling the behavior of individual atoms in a molecule is a complex problem, because of all the different electrons interacting with one another. Identifying new physics in a supercollider is also a complex problem...
According to the foreign trade statistics of China, the export volume of silicon metal (Si: less than 99.99%) in May 2020 was 31,075 tons, drastically down by 36.2% from 48,718 tons in the prior month. In May, the exports to Japan were up from the prior month, though the exports ...
Silicon dioxide, a colorless, tasteless, and non-toxic ultrafine inorganic material, is extensively utilized in various industries and daily life. Its main function in food is to prevent clumping and improve the flowability of powdered foods, maintaining their appearance. By acting as a "film" ...
If a molecule A yields a fluorescent excited state A* that is partially quenched by an added material Q, then a simple kinetic analysis of the quenching data will reveal the second-order quenching constant as follows. Consider the reaction scheme: (29)RateA→hvA*Ia (30)A*→kFA+hυFkF[A...
et al. In-pocket 3D graphs enhance ligand–target compatibility in generative small-molecule creation. Preprint at https://arxiv.org/abs/2204.02513 (2022). Ragoza, M., Masuda, T. & Koes, D. R. Generating 3D molecules conditional on receptor binding sites with deep generative models. Chem...
giving an elastomer upon cure by hot air- vulcanization which has a low compression set, is obtained when a silicon composition containing at least two .tbd.SiH groups is added to a silicone rubber base which contains a polydiorganosiloxane gum having at least two alkenyl groups per molecule....
A room temperature curable organopolysiloxane composition is provided. It includes (A): a diorganopolysiloxane containing 2 hydroxyl groups or hydrolysable groups bonded to silicon atoms within each molecule; (B): (B1) an amine compound of the general fo
Mitosis relies on forces generated in the spindle, a micro-machine composed of microtubules and associated proteins. Forces are required for the congression of chromosomes to the metaphase plate and their separation in anaphase. However, besides forces,
The enhanced reaction rate for Mn-catalytic reaction on the aerosol surface compared to aqueous reaction is mainly attributed to several differences: the difference between the ion–neutral molecule and ion–ion reactions, which perform differently under high ionic strength; the different reaction space...