Results 11 to 20 of about 486,430 (267)

Achieving high power factor and output power density in p-type half-Heuslers Nb1-xTixFeSb. [PDF]

Proc Natl Acad Sci U S A, 2016
He R, Kraemer D, Mao J, Zeng L, Jie Q, Lan Y, Li C, Shuai J, Kim HS, Liu Y, Broido D, Chu CW, Chen G, Ren Z.   +13 more
europepmc   +2 more sources

Experimental and Numerical Study on the Effect of Interfacial Heat Transfer on Performance of Thermoelectric Generators

Energies, 2019
The application of thermoelectric generator (TEG) systems in waste heat recovery has attracted more and more attention. In this work, the effect of interfacial heat transfer on the performance of TEG module was experimentally and numerically investigated.
Gen Li, Zhongcheng Wang, Feng Wang, Xiaozhong Wang, Shibo Li, Mingsuo Xue   +5 more
doaj   +1 more source

AlGaInAs GRADED-DAP GUNN DIODE [PDF]

Радиофизика и электроника, 2016
Gunn diodes are the active elements for generating electromagnetic waves in the millimeter range. An urgent task of today is to increase their cutoff frequency and output power. One of the ways to do it is to use graded-gap semiconductors.
I. P. Storozhenko, М. V. Kaydash
doaj   +1 more source

Research on frequency stability of magnetic coupling wireless power transfer system

Gong-kuang zidonghua, 2021
The natural oscillation frequency of the magnetic coupling wireless power transfer system is easily affected by circuit parameters and frequency bifurcation phenomenon often occurs.
ZHANG Lian, JING Tingwei, ZHANG Lu, LI Mengtian, YANG Kai   +4 more
doaj   +1 more source

Effect of royal jelly supplementation on aerobic power output and anaerobic power output: Royal jelly and power output

Progress in Nutrition, 2020
This study with a placebo-controlled experimental design intends to investigate the effect of Royal Jelly (RJ) on the aerobic and anaerobic power output of sedentary men at a dose of 1000 mg/day. For this purpose, a total of 20 adult sedentary men aged 21 to 23 years were included in this study. The subjects visited the laboratory every day for 15 days
Taşdoğan, Ali Muhittin, Vural, Mehmet, Özdal, Mustafa, Pancar, Zarife   +3 more
openaire   +2 more sources

Segmented, modular synchronous reluctance direct-drive minimising the drive-train costs

The Journal of Engineering, 2019
High-torque motors in direct-drive applications are advantageous especially with regard to the current trend of compact, cost-effective system integration.
Claude P. Weiss, Tobias Lange, Rik W. De Doncker   +2 more
doaj   +1 more source

Quantitative Analysis of Solar Photovoltaic Panel Performance with Size-Varied Dust Pollutants Deposition Using Different Machine Learning Approaches

Molecules, 2022
In this paper, the impact of dust deposition on solar photovoltaic (PV) panels was examined, using experimental and machine learning (ML) approaches for different sizes of dust pollutants. The experimental investigation was performed using five different
Abhishek Kumar Tripathi, Mangalpady Aruna, Elumalai Perumal Venkatesan, Mohamed Abbas, Asif Afzal, Saboor Shaik, Emanoil Linul   +6 more
doaj   +1 more source

2.1 W/mm Output Power Density at 10 GHz for H-Terminated Diamond MOSFETs With (111)-Oriented Surface

IEEE Journal of the Electron Devices Society
This paper presents high performance hydrogen-terminated diamond MOSFETs fabricated on a (111)-oriented single-crystal diamond substrate. The diamond surface was passivated by a high-quality Al2O3 grown by ALD at 350°C as well as a secondary ...
Bing Qiao, Pengfei Dai, Xinxin Yu, Zhonghui Li, Ran Tao, Jianjun Zhou, Rui Shen, Tangsheng Chen   +7 more
doaj   +1 more source

Design of Matching Network for Magnetic Field Energy Harvesting in Wide Frequency Range

Zhongguo dianli, 2021
Magnetic field induction energy harvesting is an effective solution for self-powered sensors in electromagnetic environment. Different from electric field and RF energy of single frequency, the electromagnetic field in power conversion systems contain ...
Qingqing NIE, Han PENG, Hongbin LI, Yong KANG   +3 more
doaj   +1 more source

Development Of An Automatic Sun Tracking System On Solar Panels As Electric Power Supplier At Smart Garden

Revue des Énergies Renouvelables
A solar panel is a device/tool that can convert energy from sunlight into electrical energy. This research aims to design a tool that can help solar panels move in the direction of the sun, determine the energy consumption used to run the tracking system
Wiwis Sasmitaninghidayah, Byar Cipta Pakartilinuwih, Imam Tazi, Ahmad Abtokhi, Mutmainnah Mutmainnah, Syahida Suhaimi   +5 more
doaj   +1 more source