Results 11 to 20 of about 735,543 (263)

Advances in the Field of Graphene-Based Composites for Energy–Storage Applications

Crystals, 2023
To meet the growing demand in energy, great efforts have been devoted to improving the performances of energy–storages. Graphene, a remarkable two-dimensional (2D) material, holds immense potential for improving energy–storage performance owing to its ...
Yining Du, Mingyang Wang, Xiaoling Ye, Benqing Liu, Lei Han, Syed Hassan Mujtaba Jafri, Wencheng Liu, Xiaoxiao Zheng, Yafei Ning, Hu Li   +9 more
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Ohmic Contacts With Ultra-Low Optical Loss on Heavily Doped n-Type InGaAs and InGaAsP for InP-Based Photonic Membranes

IEEE Photonics Journal, 2016
In this paper, we present significant reductions of optical losses and contact resistances in AgGe-based ohmic contacts to InP membranes. Due to the high solubility of Si in InGaAs and InGaAsP, heavily doped n-type contact layers are grown on InP wafers.
L. Shen, P. J. van Veldhoven, Y. Jiao, V. Dolores-Calzadilla, J. J. G. M. van der Tol, G. Roelkens, M. K. Smit   +6 more
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Training future primary teachers in historical thinking through error-based learning and learning analytics

Humanities & Social Sciences Communications, 2023
Current pedagogical trends move towards the implementation of active methodologies; however, little research has been conducted in the field of history teaching. Purely memorised learning no longer has a place in today’s age of information and technology.
Sergio Tirado-Olivares, Ramón Cózar-Gutiérrez, Carlota López-Fernández, José Antonio González-Calero   +3 more
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Technologies for integrating biological data [PDF]

Briefings in Bioinformatics, 2002
The process of building a new database relevant to some field of study in biomedicine involves transforming, integrating and cleansing multiple data sources, as well as adding new material and annotations. This paper reviews some of the requirements of a general solution to this data integration problem.
openaire   +3 more sources

CHALLENGES IN INTEGRATING TECHNOLOGY INTO EDUCATION [PDF]

Turkish Studies - Information Technologies and Applied Sciences, 2019
19 pages, 4 ...
openaire   +3 more sources

Complex Dynamic Analysis, Circuit Design and Simplified Predefined Time Synchronization for a Jerk Absolute Memristor Chaotic System

Complexity, 2023
In this parper, a 4D absolute memristor Jerk chaotic system is proposed. Firstly, complex dynamics are studied by phase diagram, Poincaré section, power spectrum, bifurcation diagram, 0-1 test, and Lyapunov exponent spectrum.
Jindong Liu, Zhen Wang, Huaigu Tian, Fei Xie   +3 more
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Flexible Liquid Crystal Polymer Technologies from Microwave to Terahertz Frequencies

Molecules, 2022
With the emergence of fifth-generation (5G) cellular networks, millimeter-wave (mmW) and terahertz (THz) frequencies have attracted ever-growing interest for advanced wireless applications.
Zepeng Zhou, Wenqing Li, Jun Qian, Weihong Liu, Yiming Wang, Xijian Zhang, Qinglei Guo, Yevhen Yashchyshyn, Qingpu Wang, Yanpeng Shi, Yifei Zhang   +10 more
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Method for Polarization-Resolved Measurement of Electroabsorption

IEEE Photonics Journal, 2018
Photonic integrated circuits often use semiconductor components such as amplifiers, detectors, and electroabsorption modulators. For a proper circuit design, it is important to know the absorption spectrum of these semiconductor optical components and ...
Dzmitry Pustakhod, Kevin Williams, Xaveer Leijtens   +2 more
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Preparation and anisotropic properties of textured structural ceramics: A review

Journal of Advanced Ceramics, 2019
Ceramics are usually composed of randomly oriented grains and intergranular phases, so their properties are the statistical average along each direction and show isotropy corresponding to the uniform microstructures.
Zhuo Zhang, Xiaoming Duan, Baofu Qiu, Zhihua Yang, Delong Cai, Peigang He, Dechang Jia, Yu Zhou   +7 more
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Ultra-high temperature tolerant flexible transparent electrode with embedded silver nanowires bundle micromesh for electrical heater

npj Flexible Electronics, 2022
To realize high performance flexible transparent electronics with extreme environmental adaptivity, Ag nanowires (Ag NWs) electrodes should simultaneously meet the requirements of high-temperature tolerance, chemical and mechanical robustness.
Bowen Sun, Ruixue Xu, Xu Han, Jing Xu, Wang Hong, Yimeng Xu, Zhiwei Fu, He Zhu, Xin Sun, Jiangxin Wang, Peng Cui, Jingjing Chang, Jiaqing Xiong, Kai Qian   +13 more
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