Results 201 to 210 of about 13,852 (248)
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RENEWAL CONVERGENCE RATES FOR DHR AND NWU LIFETIMES

Probability in the Engineering and Informational Sciences, 2002
This article studies the geometric convergence rate of a discrete renewal sequence with decreasing hazard rate or, more generally, new worse than used lifetimes. Several variants of these structural orderings are considered. The results are derived from power series methods; roots of generating functions are the prominent issue.
Berenhaut, Kenneth S., Lund, Robert
openaire   +1 more source

The Perceived Effectiveness and Efficiency of DHR Employees

Social Service Review, 1979
This article presents the results of a project that examined the perceived effectiveness and efficiency of Department of Human Resource (DHR) employees within a large agency. The results indicated that the employees perceived their effectiveness and efficiency as relatively high and that there was a large degree of association between the two concepts.
Richard M. Grinnell, Linda Sue Hill
openaire   +1 more source

Miniature OCXO using DHR technology

Proceedings of International Frequency Control Symposium, 2002
This work describes the use of the Directly Heated Resonator (DHR) technology in miniature OCXO. Two designs incorporating DHR technology have been developed. One is a Resonator Thermostat (RT) housed in a standard TO-8 package. It contains a directly heated SC-cut crystal and thermocontroller circuit.
I. Abramzon, R. Boroditsky, D.A. Cocuzzi
openaire   +1 more source

DHR-Trees: Enabling Multidimensional Queries in P2P Systems

IEICE Transactions on Communications, 2007
There is an increasing requirement for supporting complex multidimensional queries in Peer-to-Peer systems. In the centralized spatial database world, R-Trees and its variant structures are widely accepted due to their capabilities to manage complex multidimensional queries.
Xinfa Wei, Kaoru Sezaki
openaire   +1 more source

The DHR-Analysis

1992
Although, as mentioned, the DHR-criterion is too restrictive it is worthwhile to present the DHR-analysis. It illustrates the essential features. Modifications will be discussed in sections 3 and 5 of this chapter and, concerning infrared problems, in Chapter VI.
openaire   +1 more source

Assessment of the enhanced DHRS configuration for MYRRHA reactor

Nuclear Engineering and Design, 2016
Abstract This paper deals with the assessment of an innovative decay heat removal system for the MYRRHA reactor, based on the analysis of the selected transients with two different system codes. The application to liquid metal cooled reactors has the disadvantage of adding overcooling transients to the transient spectrum.
Bubelis, E.   +4 more
openaire   +2 more sources

Das Schweizer Lebendspender-Gesundheitsregister (SOL-DHR)

Therapeutische Umschau, 2005
Das Schweizer Lebendspender-Gesundheitsregister oder SOL-DHR (Swiss Organ Living Donor Health Registry) nahm seine Funktion im April 1993 auf. Hauptaufgabe ist die Erfassung des Spender-Gesundheitszustandes beginnend mit dem Zeitpunkt kurz vor Spende, gefolgt von Kontrollen 1, 3, 5, 7, 10, 12, 14 Jahre etc. danach.
null Thiel, null Nolte, null Tsinalis
openaire   +1 more source

DHR-Trees: A Distributed Multidimensional Indexing Structure for P2P Systems

2006 Fifth International Symposium on Parallel and Distributed Computing, 2006
Supporting range query over peer-to-peer systems has attracted many research efforts in recent years. In this paper, we propose a new multidimensional indexing structure for P2P systems called distributed Hilbert R-trees (DHR-trees). DHR-trees enables multidimensional range query to be executed similarly as in overlapping regions tree in P2P systems ...
Xinfa Wei, Kaoru Sezaki
openaire   +3 more sources

Thermal Hydraulic Analysis Code Development for DHRS of SFR

Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, 2013
CEFR (China Experimental Fast Reactor) is a typical pool type SFR (Sodium cooled Fast Reactor) which relies on independent positive DHRS (Decay Heat Removal System). This paper describes a new 1-D transient thermal hydraulic code named LR which is based on DHRS of CEFR.
Xiaokun Wang, Donghui Zhang
openaire   +1 more source

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