Results 61 to 70 of about 2,056,696 (309)
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Separation of disaccharide epimers, anomers and connectivity isomers by high resolution differential ion mobility mass spectrometry [PDF]
, 2022 Glycans are ubiquitous, structurally diverse molecules that have specific and general roles involving metabolism, structure, and cell-to-cell signalling.
K M Mohibul, Kabir +3 more
core +2 more sources
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Monitoring electric impedance during freezing and thawing of saline and de-ionized water
Journal of Electrical Bioimpedance, 2020 Physiological saline (0.9% NaCl) and deionized water were frozen in a laboratory chest freezer and impedance was monitored throughout freezing and thawing.
Abie Sisay Mebre +2 more
doaj +1 more source
Machine Learning Assisted Prediction Algorithm of Atmospheric Ion Mobility
IEEE Access, 2020 Atmosphere ion mobility is an important electrical parameter related to the filamentary ion flow field of high voltage direct current (HVDC) transmission lines and other characteristics of the glow and streamer corona discharge. Many machine learning (ML)
Yong Yi, Zhengying Chen, Liming Wang
doaj +1 more source
Molecules, 2022 The conversion of lignocellulosic biomass by pyrolysis or hydrothermal liquefaction gives access to a wide variety of molecules that can be used as fuel or as building blocks in the chemical industry.
Anthony Abou-Dib +5 more
doaj +1 more source
Structure-drift Time Relationships In Ion Mobility Mass Spectrometry
, 2015 Ion mobility spectrometry (IMS) separates ions while they travel through a buffer gas under the influence of an electrical field. The separation is affected by mass and charge but most particularly by shape (collision cross section).
Eberlin M.N. +11 more
core +1 more source
FEBS Letters, EarlyView.Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source
Applied Sciences, 2018 We present electrowinning of silver (Ag) from crystalline silicon (c-Si) solar cells using a solution of methanesulfonic acid (MSA) as the electrolyte.
Jun-Kyu Lee +3 more
doaj +1 more source
Computational screening and descriptors for the ion mobility in energy storage materials [PDF]
Ion mobility in electrolytes and electrodes is a critical factor influencing the performance of batteries. Low ion mobility is for example one of the major factors reducing the range of battery-electric vehicles in winter time.
Mohsen, Sotoudeh, Axel, Gross
core +1 more source