Results 21 to 30 of about 3,390,969 (202)

A lipidomics study reveals hepatic lipid signatures associating with deficiency of the LDL receptor in a rat model

Biology Open, 2016
The low-density lipoprotein receptor (LDLR) plays a critical role in the liver for the clearance of plasma low-density lipoprotein (LDL). Its deficiency causes hypercholesterolemia in many models.
Hong Yu Wang, Chao Quan, Chunxiu Hu, Bingxian Xie, Yinan Du, Liang Chen, Wei Yang, Liu Yang, Qiaoli Chen, Bin Shen, Bian Hu, Zhihong Zheng, Haibo Zhu, Xingxu Huang, Guowang Xu, Shuai Chen   +15 more
doaj   +1 more source

Assessment of shear effects of RC beams and columns on seismic performance of RC structures [PDF]

Journal of Structural and Construction Engineering, 2019
Shear failure plays a significant role in the seismic behavior of reinforced concrete (RC) structures. Generally, nonlinear analysis of the beams and columns in concrete structures is based on the flexural behavior of the members, and shear effects are ...
meysam omidalizadeh, mehdi nematzadeh, Javad Shayanfar   +2 more
doaj   +1 more source

Estimation of mechanics parameters of rock in consideration of confining pressure using monitoring while drilling data

Frontiers in Earth Science, 2023
During the drilling process, high-strength rock can lead to various issues such as drilling suppression, bit wear, and increased operational costs.
Yonghao Zhang, Jianbin Zhao, Zhanshan Xiao, Yanwu Gao, Shitao Cui, Daojie Cheng, Mingming He, Chaoqiang Fang, Haifang Xue, Ying Zhao   +9 more
doaj   +1 more source

Recruitment of Brd3 and Brd4 to acetylated chromatin is essential for proinflammatory cytokine-induced matrix-degrading enzyme expression

Journal of Orthopaedic Surgery and Research, 2019
Background Proinflammatory cytokines, which can upregulate the expression of matrix-degrading enzymes in chondrocytes, play important roles in the development of osteoarthritis.
Jin Dai, Sheng Zhou, Qiting Ge, Jinzhong Qin, Jianxin Li, Huangxian Ju, Yi Cao, Minghao Zheng, Chaojun Li, Xiang Gao, Huajian Teng, Qing Jiang   +11 more
doaj   +1 more source

Temperature Dependency Model in Pressure Measurement for the Motion-Capturing Pressure-Sensitive Paint Method

Sensors, 2023
Pressure-sensitive paint (PSP) has received significant attention for capturing surface pressure in recent years. One major source of uncertainty in PSP measurements, temperature dependency, stems from the fundamental photophysical process that allows ...
Daiki Kurihara, Hirotaka Sakaue
doaj   +1 more source

Analytical approximation for single-impurity Anderson model [PDF]

, 2009
We have applied the recently developed dual fermion technique to the spectral properties of single-band Anderson impurity problem (SIAM). In our approach a series expansion is constructed in vertices of the corresponding atomic Hamiltonian problem.
A. C. Hewson, A. I. Lichtenstein, A. Kauch, A. M. Tsvelick, A. N. Rubtsov, A. N. Rubtsov, A. N. Rubtsov, A. N. Rubtsov, A. Rosch, D. E. Logan, H. Hafermann, H. Kleinert, I. S. Krivenko, M. I. Katsnelson, M. Pustilnik, N. Andrei, P. Mehta, P. Werner, R. Bulla, S. Kirchner   +19 more
core   +2 more sources

Modeling and Simulation of a Novel Low-Speed High-Torque Permanent Magnet Synchronous Motor with Asymmetric Stator Slots

Machines, 2022
Focusing on the unstable electromagnetic performance of an air gap magnetic field caused by torque ripple and harmonic interference of a multi-slot and multi-pole low-speed high-torque permanent magnet synchronous motor (LHPMSM), an asymmetric stator ...
Shaokai Kou, Ziming Kou, Juan Wu, Yandong Wang   +3 more
doaj   +1 more source

Different Modes of Combustion Wave on a Lattice Burner

Mathematics, 2022
The stabilization of a planar premixed flame front on a lattice (porous) burner is considered. The developed model captures all the important features of the phenomenon, while also admitting qualitative analytical investigation.
Vasily B. Novozhilov, Boris V. Lidskii, Vladimir S. Posvyanskii   +2 more
doaj   +1 more source

Bi-directional regulation of cartilage metabolism by inhibiting BET proteins—analysis of the effect of I-BET151 on human chondrocytes and murine joints

Journal of Orthopaedic Surgery and Research, 2018
Background Proinflammatory cytokines, which can upregulate the expression of matrix-degrading enzymes in chondrocytes, play important roles in the development of osteoarthritis.
Jin Dai, Sheng Zhou, Qiting Ge, Jinzhong Qin, Dongyang Chen, Zhihong Xu, Dongquan Shi, Jianxin Li, Huangxian Ju, Yi Cao, Minghao Zheng, Chao Jun Li, Xiang Gao, Huajian Teng, Qing Jiang   +14 more
doaj   +1 more source

Advanced Methodologies on Design and Control for Linear Induction Machine and Drive Adopted to Urban Transportation

CES Transactions on Electrical Machines and Systems, 2022
Urban transportation, e.g., linear metro, driven by linear induction machine (LIM) has been paid more attention by both academia and industry recently for its direct thrust drive, strong climbing ability, flexible line choice, smaller cross section area,
Wei Xu, Jian Ge, Weiye Li, Guobin Lin, Shihu Su, Yunfeng He, Zhicheng Liu, Wenye Yuan, Laisheng Tong   +8 more
doaj   +1 more source