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Prikaz rezultata 1-10 od 447
Mechanism of electrical breakdown of gases for pressures from 10(-9) to 1 bar and inter-electrode gaps from 0.1 to 0.5mm
(IOP Publishing Ltd, Bristol, 2007)
This paper discusses the mechanisms of gas breakdown at low values of pressure and inter-electrode gap, i.e. in the vicinity of the Paschen minimum. In this area of pressure and inter-electrode gap values, breakdown occurs ...
Data and modeling of negative ion transport in gases of interest for production of integrated circuits and nanotechnologies
(Elsevier, Amsterdam, 2007)
We review techniques to prepare, evaluate and apply sets of cross section and transport data for negative ions that are required for the modeling of collisional non-equilibrium plasmas used for processing of microelectronic ...
Kinetic phenomena in charged particle transport in gases, swarm parameters and cross section data
(IOP Publishing Ltd, Bristol, 2007)
In this review we discuss the current status of the physics of charged particle swarms, mainly electrons. The whole field is analysed mainly through its relationship to plasma modelling and illustrated by some recent ...
Functional simulator of 3-axis parallel kinematic milling machine
(Springer London Ltd, Artington, 2009)
Parallel kinematic machines (PKM) are research-and-development topic in many laboratories although many of them, unfortunately, have no PKM at all. Therefore, the use of low cost but functional simulator of a 3-Axis parallel ...
Delamination detection in woven composite laminates with embedded optical fibers
(Wiley-VCH Verlag, 2001)
Ultimate load-bearing capacity of the corrugated floor sheet in railroad vehicles
(Springer, New York, 1999)
Screen printed barium titanate thick films prepared from mechanically activated powders
(Trans Tech Publications Ltd, 2002)
Barium titanate thick films were prepared from mechanically activated powders based on BaCO3 and TiO2. The thick films were screen-printed on alumina substrates electroded with Ag/Pd. The BT films were sintered at 850°C ...
Influence of gamma and X radiation on gas-filled surge arrester characteristics
(Ieee-Inst Electrical Electronics Engineers Inc, Piscataway, 2006)
This paper aims to find the possibility of stabilizing the gas-filled surge arrester's (GFSA) static working point in gamma- and X-radiation fields by an appropriate choice of constructive parameters. The observed effects ...
Research on air pressure drop in helically-finned tube heat exchangers
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
In order to establish a reliable procedure for estimation of air pressure drop, extensive investigation of the open literature has been conducted. The equations from mostly cited literature sources were tested against the ...
Synthesis of BaTiO3 from a mechanically activated BaCO3-TiO2 system
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2008)
U ovome radu je analiziran uticaj mehaničke aktivacije sistema BaCO3- TiO2 na formiranje BaTiO3. Ekvimolarne smeše praha BaCO3 i TiO2 su aktivirane u planetarnom mlinu u kontinualnom režimu tokom 0, 30 i 90 min. Uzorci su ...