Results 71 to 80 of about 360,981 (226)

Studi Penggunaan Metil Ester Minyak Sawit sebagai Minyak Isolasi Peralatan Listrik

Jurnal Nasional Teknik Elektro, 2014
This paper discusses experimental results on some parameters of palm methyl ester as insulating oil. Destillations are firstly made to obtained the composition of oil that provide the optimal compromise among measured parameters.
Abdul Rajab, Andi Pawawoi, Aminudin Sulaeman, Didin Mujahidin   +3 more
doaj  

Process formulations and controlling factors of pesticide dissipation in artificial ponds: A critical review [PDF]

, 2022
Aya Bahi, Sabine Sauvage, Sylvain Payraudeau, Gwenaël Imfeld, J.M. Sánchez-Pérez, Betty Chaumet, Julien Tournebize   +6 more
openalex   +1 more source

Very high quality factor measured in annealed fused silica

, 2004
We present the results of quality factor measurements for rod samples made of fused silica. To decrease the dissipation we annealed our samples. The highest quality factor that we observed was $Q=(2.03\pm0.01)\times10^8$ for a mode at 384 Hz. This is the
Alexandr Ageev, Antonio De Felice, Bartenev G M, Belkis Cabrera Palmer, Braginsky V B, Danzmann K, Giazotto A, Harry G, Lunin B, Lunin B S Torbin S N, Numata K, Peter R Saulson, Steven D Penn, Tsubono K, Willems P, Zdaniewski W A, Zener C   +16 more
core   +1 more source

Effect of heat treatment on mechanical dissipation in Ta$_2$O$_5$ coatings [PDF]

, 2002
Thermal noise arising from mechanical dissipation in dielectric reflective coatings is expected to critically limit the sensitivity of precision measurement systems such as high-resolution optical spectroscopy, optical frequency standards and future ...
Martin, I W, Bassiri, R, Nawrodt, R, Fejer, M M, Gretarsson, A, Gustafson, E, Harry, G, Hough, J, MacLaren, I, Penn, S, Reid, S, Route, R, Rowan, S, Schwar, C, Seidel, P, Scott, J, Woodcraft, A L   +16 more
core   +3 more sources

Effect of Material Hardness on Energy Dissipation From a Moving Crack in First Mode

Logic, 2020
Fatigue crack growth is the reason of failure of mechanical parts under cyclic loading. When a crack forms in material a plastic zone surrounds the tip of the crack.
Seyedmorteza Latifi
doaj   +1 more source

Two-Dimensional Hydrodynamic Simulations of Convection in Radiation-Dominated Accretion Disks [PDF]

, 2001
The standard equilibrium for radiation-dominated accretion disks has long been known to be viscously, thermally, and convectively unstable, but the nonlinear development of these instabilities---hence the actual state of such disks---has not yet been ...
Bisnovatyi-Kogan G. S., Eric Agol, Fujita M., Garabedian P., James M. Stone, Julian Krolik, Lominadze D. G., Milsom J. A., Neal J. Turner, Robertson J. A., Shakura N. I., Shakura N. I., Shakura N. I.   +12 more
core   +2 more sources

Sub-Kolmogorov-Scale Fluctuations in Fluid Turbulence

, 2007
We relate the intermittent fluctuations of velocity gradients in turbulence to a whole range of local dissipation scales generalizing the picture of a single mean dissipation length.
Courant R., Frisch U., Gagne Y., J. Schumacher, Kolmogorov A. N., Pope S. B., Schumacher J.   +6 more
core   +1 more source

The observable effects of a photospheric component on GRB's and XRF's prompt emission spectrum

, 2005
A thermal radiative component is likely to accompany the first stages of the prompt emission of Gamma-ray bursts (GRB's) and X-ray flashes (XRF's). We analyze the effect of such a component on the observable spectrum, assuming that the observable effects
Asaf Pe’er, Martin J. Rees, Peter Meszaros, Pozdniakov L. A., Ramirez-Ruiz E., Sunyaev R. A., Thompson C., Zdziarski A. Z.   +7 more
core   +1 more source

A portable and computer-simulation analysis for the real-time measurement of the QCMD systems for the biomedical application

Sensing and Bio-Sensing Research, 2018
The research of the quartz-crystal microbalance (QCM) biosensors can provide an effective, real-time, point-of-care testing-detection technology for the usage in the areas of clinical and laboratory research, drug screening, and bacteria testing, among ...
Batgerel Tumurbaatar, Min-Jeong Kim, Chan-Hee Park, Cheol Sang Kim   +3 more
doaj   +1 more source

The mathematical model of dissipation factor with temperature–frequency effect for oil-impregnated paper bushings [PDF]

, 2020
Quanmin Dai, Yanxia Liu, Guang Cheng
openalex   +1 more source