Results 41 to 50 of about 1,857,057 (316)

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Design and performance analysis of portable solar powered cooler for vaccine storage

Energy Science & Engineering
The efficacy of vaccine storage is significantly impacted by temperature fluctuations within the cooler, often exacerbated by using phase change materials in existing cooler designs for remote areas.
Vicent Marwa, Thomas Kivevele, Baraka Kichonge, Juma Selemani   +3 more
doaj   +1 more source

Analysis of greenhouse air temperature distribution using geostatistical methods

, 2009
Geostatistical analyses have been used very little for the study of the variability of environmental conditions under greenhouse conditions. The spatio‐temporal temperature variation was assessed inside two types of greenhouses in the Bogotá Plateau ...
Gómez, S., Schrevens, E., Gil, R., Bojacá, C. R., Cooman, A.   +4 more
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Mathematical Model of Energy Transformation Processes in Barrel System for Determining Shooting Performance

Energy Engineering and Control Systems, 2022
A phenomenon has been singled out that is present during almost every shot. It manifests itself in a muzzle blast in the form of soot of a certain amount.
Oleksandr Brunetkin, Vitalii Kuzmenko, Olha Soloviova   +2 more
doaj   +1 more source

MODELING OF TEMPERATURE DISTRIBUTION IN BIOTISSUES

IJASOS- International E-journal of Advances in Social Sciences, 2019
One of the widely used ways to model the spread of laser beams in biological tissues is through the Monte Carlo method. This article focuses on the distribution of temperature in human skin based on the results of the Monte Carlo method for a laser beam with а wavelength of 800 .
openaire   +4 more sources

Space Charge Formation and its Modified Electric Field under Applied Voltage Reversal and Temperature Gradient in XLPE Cable

, 2008
The results of space charge evolution in cross-linked polyethylene power cables under dc electrical field at a uniform temperature and during external voltage polarity reversal are presented in the paper.
Fu, Mingli, Dissado, L. A., Mingli Fu (6837953), Fothergill, J.C., Len A. Dissado (7583801), George Chen (179705), Chen, G., Fu, M., Fothergill, J., Dissado, L.A., John C. Fothergill (7581362), Chen, George   +11 more
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Transient thermal models of induction machines under Inter‐turn short‐circuit fault conditions

IET Electric Power Applications, 2023
Induction machines are the working horses in a lot of industries. Inter‐turn short‐circuit (ITSC) fault is one of the most common failure modes taking place in them. It can generate large fault currents that lead to a local temperature rise in the faulty
An Zhao, Giovanni Zanuso, Luca Peretti
doaj   +1 more source

Numerical Investigation of the Effects of the Beam Scanning Pattern and Overlap on the Temperature Distribution during the Laser Dopant Activation Anneal Process

Applied Sciences, 2021
Laser thermal annealing (LTA) has played an important role in the fabrication of scaled semiconductor devices by reducing the heat budget of the dopant activation process.
Donghyeok Choi, Joonghan Shin
doaj   +1 more source