Results 51 to 60 of about 2,526,915 (286)

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

open access: yesMolecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

An Intellectual–Analytical Platform for Assessing the Psychophysiological Load on Flight Instructors

open access: yesApplied Sciences
This study aimed to develop an intellectual and analytical platform for assessing the psychophysiological load on flight instructors in a flight school (general aviation). As part of this study, an information model for evaluating the working environment’
Miroslav Kelemen   +4 more
doaj   +1 more source

Light and noise conditions of buildings for breeding dairy cows

open access: yesResearch in Agricultural Engineering, 2010
Check measurement of the illuminance, the uniformity ratio of illuminance and noise level was made in the selected stable building to prove quality of lightning both for service workers and the cattle. The measurement discovered that the noise level, the
M. Šístková, A. Peterka, B. Peterka
doaj   +1 more source

福建省地震台网预警能力评估

open access: yesDizhen xuebao, 2023
由于常用的均方根值法和噪声功率谱法不能消除不同传感器记录的噪声干扰,为提高噪声水平计算的准确度,本文选用最大概率峰值位移作为背景噪声评估指标。基于可靠的噪声数据,借鉴震级-最大距离监测能力法并考虑预警时效,提出了地震预警最小震级评估方法,系统评估福建三类传感器网及其融合网的地震预警最小震级和预警首报时间。结果表明:测震强震融合网的地震预警最小震级高于单测震网,但明显低于强震网;强震烈度计融合网与单烈度计网的结果相近;三网融合后95%区域的地震预警最小震级约为ML3.2。由于烈度计网比测震和强震网密集 ...
Xiuzhen You   +5 more
doaj   +1 more source

Diabetes‐induced vascular calcification is associated with low pyrophosphate and its oral supplementation prevents calcification in diabetic mice

open access: yesFEBS Open Bio, EarlyView.
Induction of diabetes in three different mouse strains uniformly resulted in an increase in TNAP activity and a reduction in pyrophosphate (PPi) in the circulation. Inhibition of TNAP restored plasma PPi. Diabetes‐induced calcification in the media layer of the aorta was detected only in the Abcc6−/− strain, which is predisposed to ectopic ...
Krisztina Fülöp   +13 more
wiley   +1 more source

The effectiveness of noise protection of the green spaces of the city of Bryansk

open access: yesRUDN Journal of Ecology and Life Safety
The most serious negative factor for life, and even more so for human recreation in urban conditions, is urban noise, the level of which has increased significantly recently. The city of Bryansk is also an exception - the administrative center of the Non-
Victoria M. Nesterenko
doaj   +1 more source

Strong Optomechanical Squeezing of Light

open access: yes, 2013
We create squeezed light by exploiting the quantum nature of the mechanical interaction between laser light and a membrane mechanical resonator embedded in an optical cavity. The radiation pressure shot noise (fluctuating optical force from quantum laser
Kampel, N. S.   +4 more
core   +2 more sources

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

Studying the Effect of Noise Barrier Characteristics on Traffic Noise in Urban Areas

open access: yesCivil and Environmental Engineering
This research aims to identify the optimal noise concrete barrier mix through two critical stages. The initial step involves calibrating a traffic noise model via a field survey at 18 locations, encompassing volume counts and noise levels at varying ...
Ramadan Ibrahim   +2 more
doaj   +1 more source

A testable description of space-time foam as a fundamental stochastic gravity-wave background [PDF]

open access: yes, 1999
I develop a phenomenological approach to the description of the noise levels that the space-time foam of quantum gravity could induce in modern gravity-wave detectors. Various possibilities are considered, including white noise and random-walk noise.
Amelino-Camelia, Giovanni
core   +1 more source

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