Results 71 to 80 of about 264,957 (299)

Modeling of electromagnetic propagation inside jet engine environment using statistical electromagnetic approach

open access: yesScientific Reports
In this paper, the distribution of the electromagnetic field inside a complex jet engine environment is analyzed using statistical electromagnetics.
A. Krishna, A. F. Abdelaziz, T. Khattab
doaj   +1 more source

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

open access: yesFEBS 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

汽车直齿锥齿轮系统内外部激励数值模拟

open access: yesJixie chuandong, 2014
In order to work on the car differential straight bevel gear system features further study,taking the automobile differential straight bevel gear as study object,by using the finite element method for static analysis model of internal excitation to make ...
李东兵, 赵宇
doaj  

The XY model on the one-dimensional superlattice: static properties

open access: yes, 1999
The XY model (s=1/2) on the one-dimensional alternating superlattice (closed chain) is solved exactly by using a generalized Jordan-Wigner transformation and the Green function method.
Childress   +17 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Cumulant approach to weakly doped antiferromagnets

open access: yes, 1996
We present a new approach to static and dynamical properties of holes and spins in weakly doped antiferromagnets in two dimensions. The calculations are based on a recently introduced cumulant approach to ground--state properties of correlated electronic
A. Belkasri   +34 more
core   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

Distributed entanglement generation from asynchronously excited qubits

open access: yes, 2021
The generation of GHZ states calls for simultaneous excitation of multiple qubits. The peculiarity of such states is reflected in their nonzero distributed entanglement which is not contained in other entangled states.
Huan, Tiantian, Ian, Hou, Zhou, Rigui
core  

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Optimization of Delays Alternating with Nutation for Tailored Excitation (DANTE) Sequence in Engineering

open access: yesChinese Journal of Magnetic Resonance, 2018
Delays alternating with nutation for tailored excitation (DANTE) is often used as the preparation sequence in black blood imaging. After applying trains of small angle DANTE excitation pulse along with a gradient, the protons in blood flow and static ...
SUN Wei-hang   +4 more
doaj   +1 more source

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