Results 111 to 120 of about 4,164 (246)

Pressure‐Induced Drift Artifacts in Stretchable Liquid Metal ThinFilm Electrocardiogram Electrodes

Advanced Science, EarlyView.
A stretchable LM electrode integrated with a strain sensor enables in situ quantitative investigation of drift artifact and skin deformation. This reveals the significance of pressure‐induced drift artifact and its intimate relationship with the skin potential model.
Ding Li, Zi‐Gan Xu, Zhi‐Kang Chen, Shuo‐Yan Xu, Jia‐Yi Cui, Si‐Yuan Wo, Zi‐Xu Wang, Yi‐Kun Liu, Jia‐Ju Yin, Hou‐Fang Liu, Xiao‐Ming Wu, Lu‐Qi Tao, Yi Yang, Tian‐Ling Ren   +13 more
wiley   +1 more source

Hot Deformation Characteristics and Microstructure Evolution of CoCrFeNiZr_0.3 Hypoeutectic High-Entropy Alloy

Metals
CoCrFeNiZr0.3 is a two-phase coexisting (Laves + FCC) high-entropy alloy with high strength, excellent corrosion resistance, and thermal stability. However, the inhomogeneous distribution of the eutectic structure among the dendrites has a detrimental ...
Peng Lyu, Haoming Yuan, Hao Wang, Feiyu Ge, Qingfeng Guan, Haixia Liu, Xinlin Liu   +6 more
doaj   +1 more source

Corrosion Behavior of the AlCoCrFeNi_2.1 Eutectic High-Entropy Alloy in Chloride-Containing Sulfuric Acid Solutions at Different Temperatures. [PDF]

Materials (Basel), 2022
Song L, Hu W, Zhang X, Liao B, Wan S, Kang L, Guo X.   +6 more
europepmc   +1 more source

Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation

Advanced Science, EarlyView.
Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao, Zhengquan Wang, Hui Yang, Xiyuan Zhang, Hanyuan Liu, Xiaotong Lu, Xiaocheng Li, Yanyan Liu, Xi Zhao, Wenhao Zhou, Yufeng Zheng   +10 more
wiley   +1 more source

Thermal stability of electron beam welded AlCoCrFeNi2.1 alloy

Materials Research Express
AlCoCrFeNi _2.1 alloy, which belongs to the group of eutectic high-entropy alloys (EHEAs), possesses a combination of increased strength and ductility. It should retain these properties over a wide temperature range due to the high entropy effect of the ...
Jan Roncak, Patrik Jozefovic, Peter Müller, Ondrej Adam, Jakub Judas, Libor Dupak, Anatoliy Zavdoveev, Vit Jan, Martin Zobac   +8 more
doaj   +1 more source

High strength and ductility in a dual-phase hetero-structured AlCoCrFeNi2.1 eutectic high-entropy alloy by powder metallurgy

Materials Research Letters
We used powder hot extrusion followed by annealing to fabricate a dual-phase AlCoCrFeNi2.1 eutectic high-entropy alloy consisting of both non-recrystallized and recrystallized grains with dense nano-sized precipitates arranged in heterogeneous structures.
Siyuan Peng, Shuai Feng, Zhenfei Jiang, Jie Ren, Shengbiao Zhang, Yanfang Liu, Liang Zhang, Wenyi He, Zhongqiang Liu, Shuai Guan, Zhiyu Xiao, Wen Chen   +11 more
doaj   +1 more source

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

Advanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

Directly cast bulk eutectic and near-eutectic high entropy alloys with balanced strength and ductility in a wide temperature range

, 2017
High entropy alloys (HEAs) usually possess weak liquidity and castability, and considerable compositional inhomogeneity, mainly because they contain multiple elements with high concentrations.
Zhao, Yonghao, Lu, YP, Wang, Tongmin, Chen, Z, Chen, Zongning, Li, Tingju, Ruan, HH, Cao, Z, Li, TJ, Jie, J, Kang, HJ, Kang, Huijun, Jie, JC, Lu, Yiping, Cao, Zhiqiang, Jiang, L, Guo, S, Zhao, YH, Ruan, Haihui, Zhang, Yubo, Zhao, Y, Wang, T, Guo, Sheng, Chen, ZN, Cao, ZQ, Gao, Xuzhou, Wang, TM, Jie, Jinchuan, Ruan, H, Zhang, Y, Kang, H, Zhang, YB, Jiang, Li, Lu, Y, Gao, XZ, Li, T, Gao, X   +36 more
core   +1 more source

Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana, Thambaramala V. Gamage, Tanoj K. Singh, Shuaifei Zhao, Amy Logan, Lingxue Kong   +5 more
wiley   +1 more source

Ordered-serrated phase boundaries stabilize eutectic high-entropy alloys at high temperature

Materials Research Letters
Eutectic high-entropy alloys (EHEAs) often suffer from microstructural coarsening and thermal instability at high temperatures due to weak interphase bonding.
Yusha Luo, Bo Sun, Yang Tong, Ruixin Sheng, Qianqian Wang, Qihan Zheng, Zhijun Guo, Zhe Jia, Baolong Shen   +8 more
doaj   +1 more source