1,212 Result(s)

Article

Semi-active control of the electromagnetic negative stiffness mechanism in a double-layer vibration isolator

Semi-active vibration isolators have attracted considerable attention due to their high reliability and excellent vibration isolation performance. Most of the existing adjustable stiffness components can only ...

Shu** Yuan, Anpeng Sun, Qimin Li, Jiahao Zhu, Lei Hou, **glei Zhao… in Nonlinear Dynamics (2024)

Article

Traveling wave vibration control of rotating functionally graded conical shells via piezoelectric sensor/actuator pairs

This paper addresses the traveling wave vibration control of rotating functionally graded material (FGM) conical shells via piezoelectric actuator and sensor pairs. Considering the circumferential initial stre...

Shupeng Sun, Changying Zhao, Dengqing Cao in Archive of Applied Mechanics (2024)

Article

Dihydroartemisinin inhibits follicular helper T and B cells: implications for systemic lupus erythematosus treatment

Systemic lupus erythematosus (SLE) is a common autoimmune disease, and its pathogenesis mainly involves the aberrant activation of B cells through follicular helper T (Tfh) cells to produce pathogenic antibodi...

**aoyi Shi, Tao Liao, Ye Chen, **grong Chen, Yan Liu… in Archives of Pharmacal Research (2024)

Article

Optimized Selection Method of Air Combat Course of Action under Stochastic Uncertainty

Aiming at the design problem of aviation swarm combat course of action (COA), considering the influence of stochastic parameters in the causal relationship model and optimization problem model, according to th...

Yun Zhong, Jieyong Zhang, Peng Sun… in Journal of Systems Science and Systems Eng… (2024)

Article

A Case of Asymptomatic Duodenal Foreign Body Perforation

Cheng Ye, Shaopeng Sun, Xuyan Zeng, Li Xu, Yue Hu… in Digestive Diseases and Sciences (2024)

Article

Bitter taste TAS2R14 activation by intracellular tastants and cholesterol

Bitter taste receptors, particularly TAS2R14, play central roles in discerning a wide array of bitter substances, ranging from dietary components to pharmaceutical agents^1,2. TAS2R14 is also widely expressed in e...

**aolong Hu, Weizhen Ao, Mingxin Gao, Lijie Wu, Yuan Pei, Shenhui Liu, Yiran Wu… in Nature (2024)

Article

Posterior intra-articular distraction technique to treat pediatric atlantoaxial instability

Surgical treatment for atlantoaxial instability in pediatric patients is challenging. We report our experience with posterior intra-articular distraction technique in treating this disorder.

Mading Zhou, Peng Sun, Yueqi Du, Gao Zeng, Zan Chen, Wanru Duan in Child's Nervous System (2024)

Article

Flow Behavior and Activation Energy Evolution of 7075-T6 Al Alloy During Hot Deformation

In this paper, the hot deformation behavior of 7075-T6 aluminum alloy was studied by hot compression experiments. The results show that the flow stress exhibits a continuous decrease at low temperatures. At hi...

Hongbin Yang, Zhuo Qian, Peng Sun, Hongmei Yang, Shanju Zheng, Mengnie Li in JOM (2024)

Article

Electro-driven cycling Fenton catalysis through two-dimensional electroresponsive metal–organic frameworks for water purification

The electro-Fenton process is a promising technology for eliminating emerging organic pollutants from water. However, its potential is hindered by the lack of cathode materials with the essential cycling catal...

Chao Yang, Shanshan Shang, Lin Lin, Pei Wang, Zhihong Ye, Yixuan Wang… in Nature Water (2024)

Article

Exploring the potential of magnesium clusters as effective adsorbents for gaseous radioactive iodine in nuclear energy applications

The interaction of molecular iodine on Mg_n (n = 2–18) clusters has been investigated using first-principles calculations. Structural, adsorption energy and electronic properties of these systems are reported. Aft...

Na Wang, Jie Zhou, **angjun Kuang, Jianqi Qi, Jun Zhou, Shijie Wang… in Structural Chemistry (2024)

Article

The sphingosine-1-phosphate receptor 1 mediates the atheroprotective effect of eicosapentaenoic acid

Omega-3 polyunsaturated fatty acids (ω-3 PUFAs) have been associated with potential cardiovascular benefits, partly attributed to their bioactive metabolites. However, the underlying mechanisms responsible for...

Ting Zhou, Jie Cheng, Shuo He, Chao Zhang, Ming-**n Gao, Li-Jun Zhang… in Nature Metabolism (2024)

Article

A Hybrid SBP-SAT/Fourier Pseudo-spectral Method for the Transient Wigner Equation Involving Inflow Boundary Conditions

In this paper, a hybrid SBP-SAT/pseudo-spectral method is proposed for solving the time-dependent Wigner equation. High-order summation-by-parts (SBP) operators are utilized to discretize the Wigner equation s...

Zhangpeng Sun, Wenqi Yao, Qiu** Yu in Journal of Scientific Computing (2024)

Article

Hot Compression Behavior and Processing Map of Homogenized Al-Mg-Si Alloy

The as-cast Al-Mg-Si alloy underwent homogenization treatment before conducting hot compression experiments. The flow behavior of the alloy under various deformation parameters was investigated by using a stra...

Peng Sun, Rensong Huang, Hongbin Yang… in Journal of Materials Engineering and Perfo… (2024)

Article

miR-141-3p attenuates inflammation and oxidative stress–induced pulmonary fibrosis in ARDS via the Keap1/Nrf2/ARE signaling pathway

The present research aimed to investigate the effects and mechanisms of microRNA (miR)-141-3p on pulmonary fibrosis of acute respiratory distress syndrome (ARDS). A rat ARDS model was established by the intra...

Guangwen Long, Qian Zhang, **ulin Yang, Hongpeng Sun, Chunling Ji in Immunologic Research (2024)