Results 81 to 90 of about 2,820,746 (300)

Response spectra at elevations of station dam equipment installation

open access: yesMagazine of Civil Engineering
The object of the study is a concrete station dam of a run-of-river hydroelectric power plant (HPP). A review of publications on the methods of calculating the dynamic responses of structures is presented.
Kozinetc Galina   +2 more
doaj   +1 more source

Theory of Raman response in three-dimensional Kitaev spin liquids: application to $\beta-$ and $\gamma-$Li$_2$IrO$_3$ compounds

open access: yes, 2015
We calculate the Raman response for the Kitaev spin model on the $\mathcal{H}$-$0$, $\mathcal{H}$-$1$, and $\mathcal{H}$-$\infty$ harmonic honeycomb lattices.
Burnell, F. J.   +3 more
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

open access: yesMolecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou   +5 more
wiley   +1 more source

近断层速度脉冲型地震动特征周期的估计与调整

open access: yesDizhen xuebao, 2020
基于美国NGA数据库,在断层投影距小于25 km范围内挑选了1387条地震加速度记录,分别按照断层距和场地条件进行分组,对近断层速度脉冲型地震动的频谱特性、特征周期,及其与断层距、震级的相关性予以分析。结果显示:① 出现速度脉冲型地震动的比例与断层投影距之间存在明显的线性相关关系,但其与震级的变化不相关;② 地震动速度脉冲周期与震级之间存在强相关;③ 对于近断层速度脉冲型地震动,采用动态变化的加速度和速度反应谱峰值周期进行特征周期的计算,更加符合真实情况;④ 地震动速度脉冲有放大地震动特征周期的作用 ...
Ruifang Yu   +4 more
doaj   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

Incorporation of rubber-steel bearing isolation in multi-storey muilding

open access: yesJournal of Civil Engineering and Management, 2014
Base isolation incorporation has moved towards a popular technology in the seismic vulnerable regions. The system mitigates lateral action of tremor hazard providing flexibility of structures.
A. B. M. Saiful Islam   +3 more
doaj   +1 more source

Use of combined scaling of real seismic records to obtain code-compliant sets of accelerograms: application for the city of Bucharest [PDF]

open access: yes, 2012
A recently proposed method for scaling real accelerograms to obtain sets of code-compliant records is assessed. The method, which uses combined time and amplitude scaling, corroborated with an imposed value of an instrumental, Arias type intensity ...
Borcia, Ioan Sorin   +1 more
core   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

Meeting Real-Time Constraint of Spectrum Management in TV Black-Space Access [PDF]

open access: yes, 2017
The TV set feedback feature standardized in the next generation TV system, ATSC 3.0, would enable opportunistic access of active TV channels in future Cognitive Radio Networks.
Zhao, Zhongyuan
core   +3 more sources

The angle-averaged squeezed limit of nonlinear matter N-point functions

open access: yes, 2015
We show that in a certain, angle-averaged squeezed limit, the $N$-point function of matter is related to the response of the matter power spectrum to a long-wavelength density perturbation, $P^{-1}d^nP(k|\delta_L)/d\delta_L^n|_{\delta_L=0}$, with $n=N-2$.
Chiang, Chi-Ting   +3 more
core   +1 more source

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