Results 21 to 30 of about 121,063 (199)

Calculation and Prediction of Crushing Process of Al–Mg–Si Alloy Thin-Walled Components

Metals, 2020
Crushing performance is being widely investigated because it is the key performance indicator of the thin-walled beam structure in automobile safety components.
Hui Guo, Yunlai Deng, Shitong Fan, Renjie Pan   +3 more
doaj   +1 more source

Combination of Micelle Collapse and CuNi Surface Dissolution for Electrodeposition of Magnetic Freestanding Chitosan Film

Nanomaterials, 2022
Magnetic chitosan hydrogel has aroused immense attention in recent years due to their biomedical significance and magnetic responsiveness. Here, A new electrodeposition method is reported for the fabrication of a novel CuNi-based magnetic chitosan ...
Jingyuan Bai, Meilin Zhang, Xuejiao Wang, Jin Zhang, Zhou Yang, Longyi Fan, Yanan An, Renguo Guan   +7 more
doaj   +1 more source

Response of mechanical properties of A356 alloy to continuous rheological extrusion Al-5Ti-0.6C-xCe alloy addition upon different Ce contents

Journal of Materials Research and Technology, 2023
A356 alloy is a commonly used casting Al-Si alloy. Because of the excellent fluidity, air-tightness and thermal resistance, it is usually used as castings with complex structure.
Da Teng, Guangzong Zhang, Shuo Zhang, Junwen Li, Renguo Guan   +4 more
doaj   +1 more source

Microstructure evolution, diffusion behavior, and mechanical properties of a Cu/AlCoCrFeNi2.1 composite under pulsed magnetic field

Journal of Materials Research and Technology, 2023
A Cu/AlCoCrFeNi2.1 composite was fabricated via solid-liquid method. In order to acquire the good interface bonding, the pulsed magnetic field (PMF) treatment was applied during the preparation of the Cu/AlCoCrFeNi2.1 composite.
Wanting Sun, Ying Fu, Minqiang Gao, Junjia Zhang, Xiangqing Kong, Renguo Guan   +5 more
doaj   +1 more source

Dislocation behavior and strengthening mechanisms of Cu–Te alloy drawn at room and cryogenic temperatures

Journal of Materials Research and Technology, 2023
In the work, the cryogenic and room temperature drawing behaviors of Cu–Te alloy with a wide range of accumulative drawing true strain up to 1.1 are systematically investigated. For the first time, the storage of geometrically necessary dislocations (GND)
Qianqian Fu, Bing Li, Hongwang Fu, Minqiang Gao, Changfeng Wang, Ying Fu, Renguo Guan   +6 more
doaj   +1 more source

Regulation of dislocation density and precipitates to maximize the mechanical strength and electrical conductivity in continuously extruded Cu–Ni–Si alloys

Journal of Materials Research and Technology
Without homogenization or special micro-alloying treatment, the tensile strength and electrical conductivity of a commercial Cu–Ni–Si alloy can achieve 813 MPa and 51.2% IACS, respectively. The excellent combination properties were achieved by regulating
Fangxu Qi, Hongwang Fu, Yixin Song, Xinbing Yun   +3 more
doaj   +1 more source

Microstructure Evolution and Solidification Behavior of a Novel Semi-Solid Alloy Slurry Prepared by Vibrating Contraction Inclined Plate

Metals, 2021
In this work, based on the A356 alloy, a novel Al–Si–Mg–Cu–Fe–Sr alloy with good mechanical property and high thermal conductivity was developed. The semi-solid slurry of the alloy was prepared via the vibrating contraction inclined plate.
Yan Liu, Minqiang Gao, Ying Fu, Weirong Li, Pan Yang, Renguo Guan   +5 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source