Results 271 to 280 of about 357,861 (309)

Spontaneous recovery or evoked reversal of neuromuscular block

Acta Anaesthesiologica Scandinavica, 1995
Recovery from the effects of muscle relaxants can occur either spontaneously by their metabolism in the body or by elimination via the normal excretion pathways, or by the administration of pharmacologic antagonists. The decision as to whether spontaneous recovery should be allowed to take place or pharmacologic reversal should be induced depends upon ...
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A simple diode model with reverse recovery

IEEE Transactions on Power Electronics, 1991
The basic diode charge-control model used in SPICE is extended to include reverse recovery. The model is derived from the semiconductor charge transport equations. The diode charge transport equations are simplified using the lumped charged concept of Linvill, and the model is demonstrated on the Saber simulator for simple inductive and resistive load ...
P.O. Lauritzen, C.L. Ma
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The recovery of design intent in reverse engineering problems

Computers & Industrial Engineering, 2009
This article presents a method of reverse engineering applied to the particular case of a cam in order to recover the form and dimensions of the design of the original piece, which take into account: design intent, general knowledge of the problem, different geometric and dimensional restrictions, and the digitized point cloud. Rather than by employing
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Fast recovery diodes - reverse recovery behaviour and dynamic avalanche

2004 24th International Conference on Microelectronics (IEEE Cat. No.04TH8716), 2004
This paper deals with the dynamics of the internal charge carriers during the reverse recovery process of a fast power diode. For two conditions, simplified approximations are given for analytical investigation, and parameters for achieving soft recovery are derived. Finally, both conditions are investigated with regard to dynamic ruggedness.
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Shower Water Recovery by Reverse Osmosis

SAE Technical Paper Series, 1987
<div class="htmlview paragraph">Boeing Aerospace Company (BAC) is currently supporting studies in non-phase change methods for recovering wash water generated by space vehicle crews. The reverse osmosis technology appears to be promising for this application.
Thomas J. Slavin, Hans H. Peters, Tuan Q. Cao   +2 more
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A reverse engineering toolkit for design recovery

1996 IEEE Aerospace Applications Conference. Proceedings, 2002
Migration of code from an imperative paradigm to other paradigms, including the parallel/distributed paradigm, is often done in an ad hoc manner. In order to systematically approach this problem, we first need the design of the original system. In this paper we describe a reverse engineering toolkit that we developed to extract the design of a system ...
R.C. Erraguntla, D.L. Carver
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Reverse recovery of a GaAs optoelectronic thyristor

Journal of Applied Physics, 1996
Results of numerical simulation of reverse recovery processes in a two-terminal GaAs optothyristor are presented. In the highly conducting ON state there are many excess carriers in the inner layers of the device. Reversing the anode voltage removes these carriers, turning the device off.
V. Korobov, V. Mitin
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Reversible Cross Linking in Oil Recovery

SPE Oilfield Chemistry Symposium, 1973
This paper was prepared for the Oilfield Chemistry Symposium of the Society of Petroleum Engineers of AIME, to be held in Denver, Colo., May 24–25, 1973. Permission to copy is restricted to an abstract of not more than 300 words. Illustrations may not be copied.
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Recovery of Recombinant Marburg Virus by Reverse Genetics

Reverse genetics systems can be used to study parts or all of the viral life cycle. Recovery systems are reverse genetics systems used for the generation of infectious recombinant viruses that can carry targeted mutations or express reporter genes.
Isabel, von Creytz, Olga, Dolnik
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Prediction of PIN diode reverse recovery

2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004
Generally, the reverse recovery issue of diode is difficult to deal with, which causes large added loss and EMI. Different down slopes for diode reverse voltage mean different working conditions, and this paper shows you the general concept with different down slopes and how to predict the reverse recovery current to calculate the relative switching ...
null Yueqing Wang, null Qingyou Zhang, null Jianping Ying, null Chaoqun Sun   +3 more
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