Results 81 to 90 of about 2,386,664 (289)

Unconventional transformation of spin Dirac phase across a topological quantum phase transition

, 2015
The topology of a topological material can be encoded in its surface states. These surface states can only be removed by a bulk topological quantum phase transition into a trivial phase.
Alidoust, Nasser, Bansil, Arun, Basak, Susmita, Belopolski, Ilya, Bian, Guang, Cava, Robert J., Chang, Tay-Rong, Dil, J. Hugo, Hasan, M. Zahid, Jeng, Horng-Tay, Jia, Shuang, Landolt, Gabriel, Lin, Hsin, Liu, Chang, Neupane, Madhab, Shibayev, Pavel P., Slomski, Bartosz, Xu, Su-Yang   +17 more
core   +1 more source

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

Numerical Model For Vibration Damping Resulting From the First Order Phase Transformations

, 2007
A numerical model is constructed for modelling macroscale damping effects induced by the first order martensite phase transformations in a shape memory alloy rod.
Melnik, Roderick V. N., Wang, Linxiang X.   +1 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

Method for determining phase shift using two-phase interpolation transformation

Радіоелектронні і комп'ютерні системи
This study focuses on a method for accurately determining the phase shift between two harmonic signals. The proposed technique compares the waveform of the combined signal, which is obtained by applying a two-phase interpolation transformation, with a ...
Sergiy Gubin, Sergiy Tyshko, Serhii Bezmenov, Ihor Dovhyi, Emma Chimbanga   +4 more
doaj   +1 more source

Metallic sample preparation for phase transformation analysis

MethodsX, 2019
Metallic materials characterization is a important part of phase transformation studies, and the sample preparation plays a crucial role in the measured properties.
A. Paganotti, C.V.X. Bessa, L.S. Silva, R.A.G. Silva   +3 more
doaj   +1 more source

Temperature driven $\alpha$ to $\beta$ phase-transformation in Ti, Zr and Hf from first principles theory combined with lattice dynamics

, 2011
Lattice dynamical methods used to predict phase transformations in crystals typically deal with harmonic phonon spectra and are therefore not applicable in important situations where one of the competing crystal structures is unstable in the harmonic ...
, , Arapan S., Chureemart J., Cochran W., Katsnelson M. I., Landau L. D., Lenosky T. J., M. I. Katsnelson, O. Eriksson, P. Souvatzis, S. Arapan, Souvatzis P.   +12 more
core   +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

Effect of ferrite phase fraction on bainite transformation plasticity in double transformation

Mechanical Engineering Journal, 2017
Transformation plasticity significantly affects the stress distribution of a forging after heat-treatment. In this study, the transformation plasticity in a multi-phase transformation was measured experimentally.
Yusuke YANAGISAWA, Takafumi HOSOYA, Yasuhiro KISHI, Katsuhiko SASAKI   +3 more
doaj   +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