Results 71 to 80 of about 1,078,856 (288)

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

ESTIMATION OF MAXIMUM ACTIVE POWER TRANSMISSION TO LOAD FOR ACTIVE MULTI-POLAR DEVICES

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2005
The paper considers problems of matching irreversible multi-polar circuits loaded to active multi-polar devices because power to be transmitted is maximal under such conditions.
A. V. Bondarenko, V. I. Mojar, V. A. Ustimovich   +2 more
doaj  

Efficient Wireless Power Transmission System [PDF]

Problems of the Regional Energetics
The work focuses on wireless power transfer for electric vehicle charging stations. The aim of the study is to analyse the processes in the system of wireless magnetic resonance transmission of electrical energy using magnetic fields and to develop ...
Panteleev V.I., Maleev A.V., Petukhov R.A., Sizganova E.Yu.   +3 more
doaj   +1 more source

Increasing thermoelectric performance using coherent transport

, 2011
We show that coherent electron transport through zero-dimensional systems can be used to tailor the shape of the system's transmission function. This quantum-engineering approach can be used to enhance the performance of quantum dots or molecules in ...
A. Wacker, G. Karlström, H. J. Goldsmid, H. Linke, O. Karlström   +4 more
core   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Optimization of Normal Regimes of Power Transmission Lines

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2006
In order to optimize normal regimes of the power transmission lines notions of economic, maximum and the largest efficiency of a transmission line are used. Power losses by wire corona transmission losses are considered.
E. G. Pospelov, G. E. Pospelov
doaj  

A cognitive spectrum allocation scheme for data transmission in smart distribution grids

High-Confidence Computing
As the communication needs in the smart distribution grid continue to rise, using existing resources to meet this growing demand poses a significant challenge.
Zhongguo Zhou, You Li, Ziming Zhu, Qinghe Gao, Sisi Xiao, Tao Yan, Yan Huo   +6 more
doaj   +1 more source

EAST: Energy Efficient Adaptive Scheme for Transmission in Wireless Sensor Networks

, 2013
In this paper, we propose Energy-efficient Adaptive Scheme for Transmission (EAST) in WSNs. EAST is IEEE 802.15.4 standard compliant. In this approach, open-loop is used for temperature-aware link quality estimation and compensation. Whereas, closed-loop
Ishfaq, M., Javaid, N., Khan, Z. A., Qasim, U., Tahir, M.   +4 more
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source