Results 151 to 160 of about 849,754 (203)

Peltier Thermo-Electric Generator based Standalone Micro-Power Supply System

International Conference Electrical Energy Systems, 2021
After these many years, electricity has still not reached the remote areas of the world. Efforts are being made in this direction to develop standalone power supply systems using renewable and non-conventional power generation techniques. Thermo-electric
Y. K. Bharath, K. Shruthi, R. K. Dhavala
semanticscholar   +1 more source

UV Emission from General Lighting Lamps

Journal of the Illuminating Engineering Society, 1995
(1995). UV Emission from General Lighting Lamps. Journal of the Illuminating Engineering Society: Vol. 24, No. 1, pp. 13-24.
R.S. Bergman, T.G. Parham, T.K. McGowan
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Thioxanthone-based amidine: An efficient nonionic photobase generator for thiol-based click polymerization under visible LED light

, 2020
With the fast development of the long-wavelength irradiation sources, such as light emitting diodes (LED), which possess advantages regarding irradiation safety and energy utilization efficiency, it is highly desired to develop efficient photobase ...
Yuanjian Zheng, Yinan Yang, Hao Yang, Feiyu Han, Zhiquan Li   +4 more
semanticscholar   +1 more source

Performance of General Lighting Service Lamps

3rd IET International Conference on Clean Energy and Technology (CEAT) 2014, 2014
The power crisis problem is getting worst in the developing countries. Steps are being taken to overcome the problem by managing the available power. Replacement of energy inefficient lamps with energy efficient lamps is also among these steps. This paper presents a comparative analysis between General Lighting Service (GLS) lamps, use for producing ...
M.M. Aman, N. Arshad, A.H.A. Bakar, A. Hashmi, H. Mokhlis   +4 more
openaire   +1 more source

Dislocation Generation and Propagation during Flash Lamp Annealing

ECS Journal of Solid State Science and Technology, 2015
Dislocation generation and propagation during flash lamp annealing for 20 ms was investigated using wafers with sawed, ground, and etched surfaces. Due to the thermal stress resulting from the temperature profiles generated by the flash pre-existing dislocations propagate into the wafer from both surfaces during flash lamp annealing. A dislocation free
Kissinger, G., Kot, D., Schubert, M.A., Sattler, A.   +3 more
openaire   +1 more source

A novel photochemical vapor generator for ICP-MS determination of As, Bi, Hg, Sb, Se and Te.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2018
A scheme of determination of As, Bi, Hg, Sb, Se and Te with photochemical generation of their volatile derivatives and inductively coupled plasma mass spectrometry (ICP-MS) detection was developed.
K. A. Romanovskiy, M. Bolshov, Alexander V Münz, Z. Temerdashev, M. Burylin, Karina A Sirota   +5 more
semanticscholar   +1 more source

Flashing and sound generating lamp

The Journal of the Acoustical Society of America, 1980
A flashing and sound generating lamp that repeats on-off operation and generates a characteristic audible sound when an electric current is supplied to the lamp. The lamp comprises a thermally bendable member connected in series or in parallel with the lamp filament to effect on-off energization of the filament as a result of the bending of the member ...
openaire   +1 more source

A pulse generator for xenon lamps

Radiation Physics and Chemistry, 2002
Abstract A pulse generator is described, which enhances the analyzing light emitted from a xenon lamp as used in kinetic photospectrometry experiments. The lamp current is increased to 600 A for a duration of 3 ms; the current is constant within ±0.2% during a time interval of 2 ms.
openaire   +1 more source

Philips' 2nd generation Novallure LED candle lamp

SPIE Proceedings, 2010
Finding an energy efficient replacement of incandescent candle lamp has been a technical challenge. Compact fluorescent lamps, for example, can be miniaturized to fit the form factor of a candle lamp but they fail to reproduce its "sparkle" effect.
Yun Li, Zhigang Pei, Chuan Yuan, Tan Jiang, Zhengsong Lu, Yuqian Wang, Xiaoqing Duan, Yan Xiong, Hong Zhong, Ye Liu   +9 more
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Generalized lamp model for light flicker studies

Electric Power Systems Research, 2018
Abstract A new generalized lamp model capable of simulating a lamp’s luminous flux in the time domain is presented. Reference is made to low power lamps (up to 25 W). The generalized lamp model consists of a model of the electrical circuit of the lamp and a model of the bulb itself and is based on the use of only three input parameters.
Drapela, J., Langella, R., Slezingr, J., Testa, A.   +3 more
openaire   +1 more source