Results 61 to 70 of about 2,430,568 (285)

Reduced Rib Synchronous Reluctance Motor for Traction Applications

Advances in Electrical and Computer Engineering, 2019
This paper proposes a variable width reduced rib rotor structure for Synchronous Reluctance (SynRel) Motor. In convention supporting iron ribs are introduced in transversally laminated anisotropic (TLA) type rotors of SynRel motor to increase the ...
PANDA, S., KESHRI, R. K.
doaj   +1 more source

Multiaxial fatigue analysis for the shaft of a 100 MW hydro-power generator

Journal of Mechanical Engineering and Sciences, 2019
This paper presents a stress and fatigue life analysis for the shaft of a 100 hydro-generator. Normal and shear stresses were measured at the cylindrical section of the shaft at several power levels.
C. A. Mantilla, J. A. Valdés, F. Casanova   +2 more
doaj   +1 more source

Neutrino-Deuteron Scattering in Effective Field Theory at Next-to-Next-to Leading Order [PDF]

, 2000
We study the four channels associated with neutrino-deuteron breakup reactions at next-to-next to leading order in effective field theory. We find that the total cross-section is indeed converging for neutrino energies up to 20 MeV, and thus our ...
A. Ali, B. Mueller, D.B. Kaplan, D.B. Kaplan, D.B. Kaplan, D.B. Kaplan, D.B. Kaplan, D.B. Kaplan, D.B. Kaplan, D.R. Phillips, G. Rupak, G.A. Aardsma, H.C. Lee, J.N. Bahcall, J.W. Chen, J.W. Chen, J.W. Chen, Jiunn-Wei Chen, K. Kubodera, M. Doi, M. Luke, M.J. Savage, M.N. Butler, Malcolm Butler, N. Tatara, P.F. Bedaque, P.F. Bedaque, R.B. Wiringa, S. Fleming, S. Fleming, S. Ying, S. Ying, S.D. Ellis, S.R. Beane, T.D. Cohen, T.D. Cohen, U. van Kolck, X. Kong, X. Kong, X. Kong, Xinwei Kong   +40 more
core   +2 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Research Progress on Measurement Methods and Influence Factors of Thin-film Stress

Journal of Aeronautical Materials, 2018
With the size of thin-film electronic devices decreasing, the film stress became an important reason for the failure of thin film devices. Film stress not only affected the membrane structure, but also associated with film optics, electricity, mechanics ...
MA Yibo, CHEN Mu, YAN Yue, LIU Weiming, WEI Youxiu, ZHANG Xiaofeng, LI Jiaming   +6 more
doaj   +1 more source

Amorphous-silicon cell reliability testing [PDF]

, 1985
The work on reliability testing of solar cells is discussed. Results are given on initial temperature and humidity tests of amorphous silicon devices. Calibration and measurement procedures for amorphous and crystalline cells are given.
Lathrop, J. W.
core   +1 more source

Annealing of defects in Fe after MeV Heavy ion irradiation

, 1998
We report study of recovery dynamics, followed by in-situ resistivity measurement after 100 MeV oxygen ion irradiation, in cold rolled Fe at 300K. Scaling behavior with microstructural density and temperature of sample have been used to establish stress ...
Cotterill R. M. J., Damask A. C., Dammak H. ., G Aggarwal, P Sen, Selishchev P. A., Silcox J.   +6 more
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Cell contraction induces long-ranged stress stiffening in the extracellular matrix [PDF]

, 2017
Animal cells in tissues are supported by biopolymer matrices, which typically exhibit highly nonlinear mechanical properties. While the linear elasticity of the matrix can significantly impact cell mechanics and functionality, it remains largely unknown ...
Broedersz, Chase P., Guo, Ming, Han, Yu Long, Kamm, Roger, Lenz, Martin, Malandrino, Andrea, Ronceray, Pierre, Xu, Guoqiang   +7 more
core   +2 more sources

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source