Results 11 to 20 of about 426,938 (167)

Exploring the influence of pre-analytical variables on gene expression measurements and relative expression orderings in cancer research

open access: yesScientific Reports
Gene expression profiling is an effective method for identifying predictive and prognostic biomarkers. However, measurements are prone to uncertainty and errors due to various pre-analytical variables.
Tian Tian   +9 more
doaj   +2 more sources

Analytical analysis of the vibration protection system of a human operator [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2023
The task of mathematical description and study of vibration isolation systems for seats of mobile machine operators is relevant, since operators of many construction, road and other mobile machines are exposed to significant vibration effects.
M.S. Korytov   +2 more
doaj   +1 more source

Inverse kinematics algorithm for redundant manipulator of coal mine pipe grabbing robot

open access: yesMeikuang Anquan, 2023
A coal mine pipe grabbing robot is designed, and its system composition, core parameters and main functions are introduced. Based on the structural characteristics and working mode of the pipe grabbing robot and its hydraulic arm in coal mine, the ...
Mingliu ZHU, Liang LI
doaj   +1 more source

The Extraction and Characterization of Pseudorange Multipath Based on BDS-3 Multi-Frequency Observations

open access: yesSensors, 2023
Global Navigation Satellite System (GNSS) observations are subject to various errors during their propagation process. A reasonable correction of these errors can improve the positioning, navigation, and timing (PNT) service capability.
Zhongchen Guo   +6 more
doaj   +1 more source

Modulus Estimation of Composites with High Porosity, High Particle Volume Fraction, and Particle Eigenstrain: Application to the LIB Active Layer with a Bridged-Particle Mesostructure

open access: yesEnergies, 2023
Due to the complex mesostructure and components of composite active layers in lithium-ion battery (LIB) electrodes, coupled with the concentration-dependent material properties and eigenstrains, efficiently estimating the effective modulus of the active ...
Kaituo Song   +4 more
doaj   +1 more source

Optimization Design of Rib Width and Performance Analysis of Solid Oxide Electrolysis Cell

open access: yesEnergies, 2020
Structure design is of great value for the performance improvement of solid oxide electrolysis cells (SOECs) to diminish the gap between scientific research and industrial application. A comprehensive multi-physics coupled model is constructed to conduct
Meiting Guo   +4 more
doaj   +1 more source

Анализ 11-летней динамики пространственного распределения плотности молний в Северной Азии

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2021
Проведен анализ 11-летних временных рядов количества грозовых разрядов суммарно по территориям двух крупных областей повышенной плотности молний (более 10 раз по сравнению со значениями на окружающем пространстве): условно обозначенных как восточный ...
Тарабукина, Л.Д.   +2 more
doaj   +1 more source

Structure Dynamic Reliability Analysis Method Based on Adaptive Surrogate Model

open access: yesHangkong gongcheng jinzhan, 2020
The structure dynamic reliability analysis is of great importance of measuring the structural safety state and operation characteristic. An efficient dynamic reliability analysis method which simultaneously consi-ders the uncertainties of dynamic ...
SHI Yan, CHEN Xiaolan, LIU Wei, LI Xin
doaj   +1 more source

Host cell protein profiling of commercial therapeutic protein drugs as a benchmark for monoclonal antibody-based therapeutic protein development

open access: yesmAbs, 2021
Therapeutic proteins including monoclonal antibodies (mAbs) are usually produced in engineered host cell lines that also produce thousands of endogenous proteins at varying levels.
Rosalynn Molden   +9 more
doaj   +1 more source

A Unique Reverse Adaptation Mechanism Assists Bordetella pertussis in Resistance to Both Scarcity and Toxicity of Manganese

open access: yesmBio, 2021
Bordetella ...
Jan Čapek   +4 more
doaj   +1 more source

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