A new Bricard-like mechanism with anti-parallelogram units
Sign Up to like & getrecommendations! Published in 2020 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.103753
Abstract: Abstract This paper proposes a new Bricard-like mechanism composed of three anti-parallelogram units. First, the configuration and connection of the Bricard-like mechanism are given. Second, the mechanism is simplified as a spatial single-loop overconstrained 6R… read more here.
Keywords: anti parallelogram; mechanism; new bricard; bricard like ... See more keywords
Enzyme-like mechanism of selective toluene oxidation to benzaldehyde over organophosphoric acid-bonded nano-oxides
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(20)63758-5
Abstract: Abstract The completely selective oxidation of toluene to benzaldehyde with dioxygen, without the need to use H2O2, halogens, or any radical initiators, is a reaction long desired but never previously successful. Here, we demonstrate the… read more here.
Keywords: benzaldehyde; oxidation; toluene; enzyme like ... See more keywords
Polymerization-like mechanism for fixation of CO2 with epoxides by multifunctional organocatalysts.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc03409c
Abstract: The commonly accepted mechanism of CO2 fixation of epoxides to cyclic carbonates catalyzed by multifunctional non-halide organocatalysts is challenged by our computational DFT-D3 study, which revealed a new polymerization-like mechanism comprising alternate epoxide and CO2… read more here.
Keywords: polymerization like; like mechanism; mechanism fixation; mechanism ... See more keywords
Optical switching a photon-avalanche-like mechanism in NdAl3(BO3)4 particles excited at 1064 nm by an auxiliary beam at 808 nm.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.477411
Abstract: In recent years, an unconventional excitation of trivalent neodymium ions (N d 3+) at 1064 nm, not resonant with ground-state transitions, has been investigated with the unprecedented demonstration of a photon-avalanche-like (PA-like) mechanism, in which the… read more here.
Keywords: avalanche like; auxiliary beam; like mechanism; photon avalanche ... See more keywords
A valve-like mechanism controls desensitization of functional mammalian isoforms of acid-sensing ion channels
Sign Up to like & getrecommendations! Published in 2019 at "eLife"
DOI: 10.7554/elife.45851
Abstract: ASICs are proton-gated sodium channels expressed in neurons. Structures of chicken ASIC1 in three conformations have advanced understanding of proton-mediated gating; however, a molecular mechanism describing desensitization from open and pre-open states (steady-state desensitization or… read more here.
Keywords: mechanism controls; desensitization; like mechanism; l415 n416 ... See more keywords