Results 51 to 60 of about 14,767 (267)

Damping capacity of the Al matrix composite reinforced with SiC particle and TiNi fiber

Science and Engineering of Composite Materials, 2016
Imitating the structure of steel-reinforced concrete, a composite coupling good damping capacity and mechanical property was fabricated by pressure infiltration progress.
Hu Jie, Wu Gaohui, Zhang Qiang, Gou Huasong   +3 more
doaj   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

The ultrahigh damping capacity in a friction stir-processed Cu-Al-Ni high-temperature shape memory alloy

Materials Research Letters
Friction stir-processed (FSPed) Cu-13.2Al-4Ni (wt.%) high-temperature shape memory alloy exhibited ultrahigh internal friction of ≈0.41 at low frequencies.
Changwen Jin, Xiaoxue Huang, Jun Li, Hao Li, Yongxian Huang, Dezhen Xue, Xianglong Meng   +6 more
doaj   +1 more source

Effects of Y content and temperature on the damping capacity of extruded Mg-Y sheets

Journal of Magnesium and Alloys, 2019
The damping behavior of extruded Mg-xY (x = 0.5, 1.0, 3.0 wt.%) sheets were investigated in detail concerning the effects of Y addition and temperature, and the relationship between damping capacity and yield strength was discussed.
Y.T. Tang, C. Zhang, L.B. Ren, W. Yang, D.D. Yin, G.H. Huang, H. Zhou, Y.B. Zhang   +7 more
doaj   +1 more source

Queue-Channel Capacities with Generalized Amplitude Damping

, 2021
The generalized amplitude damping channel (GADC) is considered an important model for quantum communications, especially over optical networks. We make two salient contributions in this paper apropos of this channel. First, we consider a symmetric GAD channel characterized by the parameter $n=1/2,$ and derive its exact classical capacity, by ...
Siddhu, Vikesh, Chatterjee, Avhishek, Jagannathan, Krishna, Mandayam, Prabha, Tayur, Sridhar   +4 more
openaire   +2 more sources

Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing

Advanced Functional Materials, EarlyView.
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff, Saman Jamshididana, Zach Miller, Kassandra Hernandez, Nicolas Gonsalves, Andre Olarra, Elliot Yoo, Jeremy A. Herman, Devin J. Roach   +8 more
wiley   +1 more source

Improvement of the damping capacity of the linear damper with an oil groove in the linear guideway system

Advances in Mechanical Engineering, 2017
This article presents an experimental investigation into the damping characteristics of a linear damper with a newly designed oil groove. The damping performance of the damper is tested in four different viscosity grades by the sweep frequency method ...
Nan Ke, Hu-Tian Feng, Zeng-Tao Chen, Yi Ou, Jian-Wen Feng, Shengpeng Ding   +5 more
doaj   +1 more source

Dynamic Characteristics of Lightweight Aggregate Self-Compacting Concrete by Impact Resonance Method

Advances in Civil Engineering, 2021
Understanding the dynamic behavior of Lightweight Aggregate Self-Compacting Concrete (LWASCC) is of importance to the safety of concrete structures serving in dynamic loading conditions.
Ning Li, Sisi Zhang, Guangcheng Long, Zuquan Jin, Yong Yu, Xiaoying Zhang, Chuansheng Xiong, He Li   +7 more
doaj   +1 more source

Reprogramming Tumor Cell Death via Processing Natural Drug to Carbon Dots Overcomes Collagen Barrier and Activates Antitumor Immunity

Advanced Functional Materials, EarlyView.
A traditional Chinese medicine‐derived carbon dots nanoplatform reprograms tumor cell death from apoptosis to necroptosis, dismantling therapy‐induced collagen barriers and promoting immunogenic death. pH‐responsive hydrogel assembled from carbon dots for localized delivery, this strategy suppresses primary tumors and metastasis, offering a new ...
Zekun Yan, Hongwei Cheng, Yupeng Liu, Wenfeng Xu, Quansheng Cheng, Lingyun Li, Xue Wu, Yingqi Liang, Jing Zhao, Gang Liu, Shaoping Li, Songnan Qu   +11 more
wiley   +1 more source

Role of Histidine‐Containing Peptoids in Accelerating the Kinetics of Calcite Growth

Advanced Functional Materials, EarlyView.
Amphiphilic histidine‐containing peptoids mimic carbonic anhydrase (CA) to accelerate calcite step growth. In the presence of Zn2+, they promote the deprotonation of HCO3−, the desolvation of Ca2+, and the reorganization of interfacial hydration layers, thereby reducing the activation barrier for calcite growth.
Mingyi Zhang, Ying Chen, Chenyang Shi, Progyateg Chakma, James J. De Yoreo, Chun‐Long Chen   +5 more
wiley   +1 more source