نتایج جستجو برای: mechanochemistry

تعداد نتایج: 497  

Journal: :Chimia 2023

The frustrations of precipitation, fouling and blockages liquid-based flow reactors is familiar to all researchers that have worked with continuous equipment. There been many innovative solutions try circumvent this issue. This short review will highlight the emerging technique mechanochemistry reactive extrusion as a process can directly work on solid (and liquid) materials elicit chemical tra...

Journal: :Crystals 2023

Although known since antiquity, mechanochemistry has remained dormant for centuries. Nowadays, is a flourishing research field at the simultaneous stages of gathering data and (often astonishing) observations, scientific argumentation toward their analysis, which combination interdisciplinary expertise necessary. Mechanochemistry’s implementation as synthetic method constantly increasing, altho...

2008
Yuichi Taniguchi Toshio Yanagida

The kinesin motor converts the chemical energy from ATP turnover into mechanical work, which produces successive 8-nm steps in the forward and backward direction along a microtubule. A key problem for kinesin mechanochemistry is explaining how ATP turnover is coordinated with mechanical work. We investigated this by measuring the ATP dependent properties of kinesin forward and backward steps us...

2017
Joseph L Howard William Nicholson Yerbol Sagatov Duncan L Browne

Solventless mechanochemical synthesis represents a technique with improved sustainability metrics compared to solvent-based processes. Herein, we describe a methodical process to run one solventless reaction directly into another through multistep mechanochemistry, effectively amplifying the solvent savings. The approach has to consider the solid form of the materials and compatibility of any a...

Journal: :Biochemical Society transactions 2011
Victoria J Allan

The organization and function of eukaryotic cells rely on the action of many different molecular motor proteins. Cytoplasmic dynein drives the movement of a wide range of cargoes towards the minus ends of microtubules, and these events are needed, not just at the single-cell level, but are vital for correct development. In the present paper, I review recent progress on understanding dynein's me...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Kristine D Girard Scot C Kuo Douglas N Robinson

Cell cortices rearrange dynamically to complete cytokinesis, crawlin response to chemoattractant, build tissues, and make neuronal connections. Highly enriched in the cell cortex, actin, myosin II, and actin crosslinkers facilitate cortical movements. Because cortical behavior is the consequence of nanoscale biochemical events, it is essential to probe the cortex at this level. Here, we use hig...

2018
Kendra Leahy Denlinger Lianna Ortiz-Trankina Preston Carr Kingsley Benson Daniel C Waddell James Mack

Mechanochemistry is maturing as a discipline and continuing to grow, so it is important to continue understanding the rules governing the system. In a mechanochemical reaction, the reactants are added into a vessel along with one or more grinding balls and the vessel is shaken at high speeds to facilitate a chemical reaction. The dielectric constant of the solvent used in liquid-assisted grindi...

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