Results 131 to 140 of about 315,874 (315)

$\tau$ polarization asymmetries in $B^+ \to \tau^+\nu_{\tau}\gamma$ and $B^+_c \to \tau^+\nu_{\tau}\gamma$

open access: yes, 1999
We study the lepton polarization asymmetries in the radiative leptonic B decays of $B^+\to l^+\nu_{l}\gamma$ and $B^+_{c}\to l^+\nu_{l}\gamma$. We concentrate on the transverse component of the $\tau$ lepton asymmetries in the tau decay modes due to CP violation in theories beyond the standard model to search T violating effect.
Geng, C. Q., Lih, C. C., Wu, T. H.
openaire   +1 more source

Polyserine-tau interactions modulate tau fibrillization

open access: yesJournal of Biological Chemistry
Abstract Tau aggregates are the defining feature of multiple neurodegenerative diseases and contribute to the pathology of disease. However, the molecules affecting tau aggregation in cells are unclear. We previously determined that polyserine-rich domain containing proteins enrich in tau aggregates, assemble into ...
James Pratt   +3 more
openaire   +2 more sources

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat   +5 more
wiley   +1 more source

Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang   +10 more
wiley   +1 more source

A Tau fehérje fémionkötő helyeit modellező peptidek komplexképző sajátságainak vizsgálata

open access: yes, 2019
A réz élettani hatása nem elhanyagolható, hiszen fontos nyomelem az élő szervezet számára. Ahhoz, hogy megismerjük, hogy a metalloenzim milyen funkciót tölt be az élő szervezetben és a fémion hogyan befolyásolja a működését, szükséges megvizsgálnunk ...
Antal, Beáta
core  

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Students’ attitude towards doing while-reading comprehension exercises using Microsoft Forms

open access: yesVietnam Journal of Education, 2020
Reading comprehension is one of the critical skills of language learning in general and English language learning in particular. The purpose of this article is two-fold: giving examples of some while-reading activities using Microsoft Forms and ...
Tu Thi Thanh Tran
doaj  

GLOBALIZATION, CONTEMPORARY PROBLEMS AND TENDENCIES OF INTERNATIONAL BUSINESS DEVELOPMENT [PDF]

open access: yesEconomy and Sociology, 2016
Globalization phenomenon have a extremely actuality due to the fact that is a key factor on the increasing interdependence of national states as a result of the expansion and intensification of international relations.
Nicolae TAU
doaj  

Of Loss and Tau

open access: yesAnnals of Indian Academy of Neurology, 2022
openaire   +3 more sources

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

open access: yesAdvanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič   +7 more
wiley   +1 more source

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