Results 81 to 90 of about 9,741,578 (338)

Theoretical study on thermal and structural phenomena in thin elements heated by a laser beam

Archives of Mechanics, 2015
This paper concerns the mathematical and numerical modelling of thermal phenomena and phase transformations in the solid state accompanying laser heating processes.
M. Kubiak, W. Piekarska, R. Parkitny
doaj   +1 more source

Phase Transformations in Binary Colloidal Monolayers

, 2015
Phase transformations can be difficult to characterize at the microscopic level due to the inability to directly observe individual atomic motions. Model colloidal systems, by contrast, permit the direct observation of individual particle dynamics and of
Charbonneau, Patrick, Fu, Lin, Marcoux, Catherine, Socolar, Joshua E. S., Yang, Ye, Yellen, Benjamin B.   +5 more
core   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Classical Hamiltonian Reduction and Superconformal Algebras

, 1992
The Polyakov's "soldering procedure" which shows how two-dimensional diffeomorphisms can be obtained from SL(2,R) gauge transformations is discussed using the free-field representation of SL(2,R) current algebra.
Alekseev, Belavin, Bershadsky, Bershadsky, Bershadsky, di Vecchia, Drinfeld, Fuchs, Fuchs, Knizhnik, Knizhnik, Novikov, Polyakov, Polyakov, Polyakov, Polyakov, Polyakov, Sabra, Sabra, W.A. Sabra, Wakimoto, Witten   +21 more
core   +2 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Kinetics of sigma phase formation in a Duplex Stainless Steel

Materials Research, 2009
This work determines the kinetics of sigma phase formation in UNS S31803 Duplex Stainless Steel (DSS), describing the phase transformations that occur in isothermal aging between 700 and 900 ºC for time periods up to 1032 hours, allowing the ...
Rodrigo Magnabosco
doaj   +1 more source

Magnetostructural Transformation and Magnetoresponsive Properties of MnNiGe1-xSnx Alloys

, 2011
The martensitic and magnetic phase transformations in MnNiGe1-xSnx (0 \leq x \leq 0.200) alloys were investigated using X-ray diffraction (XRD), differential thermal analysis (DTA) and magnetization measurements.
Chen, Jinglan, Du, Yin, Liu, Enke, Wang, Wenhong, Wu, Guangheng, Zhang, Hongwei   +5 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

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

Phase Transformations and Structural Transformations of Manganese Silicides in the Si-Mn System

East European Journal of Physics
A comprehensive investigation of thermally induced phase transformations in the silicon-manganese (Si–Mn) system was conducted. The study utilized X-ray diffraction (XRD), Raman spectroscopy (including chemical Raman mapping), scanning electron ...
Sh.B. Utamuradova, Sh.Kh. Daliev, J.J. Khamdamov, Kh.J. Matchonov, A.Kh. Khaitbaev   +4 more
doaj   +1 more source