Results 51 to 60 of about 2,554,272 (326)

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

Eternal and Evanescent Black Holes: It's All Done With Mirrors

, 2017
The analogy between black hole radiation and accelerating mirror radiation (the dynamical Casimir effect) is particularly strong for mirror trajectories giving rise to a constant thermal flux of particles.
Good, Michael R. R., Linder, Eric V.
core   +1 more source

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source

Temporal Effects of Thermal Stresses on Solid Dielectric Materials under Diverse Voltage Conditions

Pakistan Journal of Engineering & Technology, 2022
Dielectric materials are an essential part of the power system and their healthy condition is necessary for the stable system operation. Thermal stresses occurring due to faults have adverse effects on the life of insulating materials.
Saadat Ullah Khan, Muhammad Rafiq, Kashif Imdad   +2 more
doaj   +1 more source

Nos\'e-Hoover Dynamics in Quantum Phase Space

, 2007
Thermal fluctuations in time-dependent quantum processes are treated by a constant-temperature generalization of Wigner's formulation of quantum mechanics in phase space.
Alessandro Sergi, Allen M P, Breuer H-P, Francesco Petruccione, Frenkel D, Nielsen M A, Sergi A, Sergi A, Sergi A, von Neumann J   +9 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

The investigation of quality of power-transistor crystals soldering by a transient impedance-spectrometer [PDF]

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2012
Differential distribution profiles of the thermal «junction-to-case» resistance of KP723G transistors in accordance with the attachment of the crystals into the package have been investigated.
Turtsevich А. S., Rubtsevich I. I., Solov’yov Ya. А., Vas’kov O. S., Kononenko V. К., Niss V. S., Kerentsev А. F.   +6 more
doaj   +2 more sources

Absolute negative mobility induced by thermal equilibrium fluctuations

, 2006
A novel transport phenomenon is identified that is induced by inertial Brownian particles which move in simple one-dimensional, symmetric periodic potentials under the influence of both a time periodic and a constant, biasing driving force.
Hanggi, P., Kostur, M., Luczka, J., Machura, L., Talkner, P.   +4 more
core   +1 more source

Thermal Time and Cardinal Temperatures for Germination of Cedrela odorata L.

Forests, 2019
Thermal time models are useful to determine the thermal and temporal requirements for seed germination. This information may be used as a criterion for species distribution in projected scenarios of climate change, especially in threatened species like ...
S. Sampayo-Maldonado, Cesar A. Ordoñez-Salanueva, E. Mattana, T. Ulian, M. Way, Elena Castillo-Lorenzo, Patricia D. Dávila-Aranda, R. Lira‐Saade, Oswaldo Téllez-Valdéz, Norma I Rodriguez-Arevalo, C. Flores-Ortiz   +10 more
semanticscholar   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source