The chemical reaction equation teaching demonstrating rack for middle school use is formed and solves the problem that students can not easily master chemical equations. The teaching quality of teachers is improved, students can be conveniently understood and memorized, and the utility model can be ...
More recently, Evans has turned to the Internet as a platform for science popularization. When he learned that short video apps are also very popular in small cities and rural areas, he realized that it would enable more students, who do not have an opportunity in school or elsewhere, to e...
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“The pyrene-based compound containing the shortest spacer between the fluorescent acceptor and the amine donor, one methylene unit, provides the most significant increase in fluorescence intensity upon reaction with the nerve agent mimic DCP.” Chemical, Chemical Surveillance 2007 CFATS 6 CFR Part ...
Here we develop an out-of-equilibrium system in which different reaction zones self-organize into a geometry that can dictate the progress of an entire process sequence. Multiple (routinely around 10, and in some cases more than 20) immiscible or pairwise-immiscible liquids of different densities...
A stop-motion animation set-up for showing a chain reaction in a unit on nuclear chemistry. This frame shows three neutrons about to initiate the second order nucleus splitting. As I see it, based on 33 years of classroom teaching experience, there are two problems of practice in STEM educa...
Image processing of recorded BZ reaction data The experiments were recorded using a web camera (LifeCam Cinema, Microsoft) and saved as AVI videos using MP4 compression, 800-by-600 pixels and 30 FPS. To classify the cells between red and blue, a dataset was built where a human labelled diff...
Charlie studied in a famous college for four years. He studied hard and did well in all his subjects. He hoped to become a good teacher. This year he left the college and began to work in a middle school. He likes his students and is strict(严格的)
et al. Highly multiplexed tissue imaging using repeated oligonucleotide exchange reaction. Eur. J. Immunol. 51, 1262–1277 (2021). Article CAS PubMed PubMed Central Google Scholar Phillips, D. et al. Highly multiplexed phenotyping of immunoregulatory proteins in the tumor microenvironment by CODEX...
Derivation of stationary distributions of biochemical reaction networks via structure transformation Hyukpyo Hong Jinsu Kim Jae Kyoung Kim Communications Biology(2021) Advertisement Nature Communications (Nat Commun)ISSN2041-1723(online) Sign up for theNature Briefingnewsletter — what matters in science, fr...