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Now showing items 7071-7080 of 7166
Primordial Lithium and Big Bang Nucleosynthesis
(2000)
Recent determinations of the abundance of the light-element Li in very metal-poor stars show that its intrinsic dispersion is essentially zero and that the random error in the estimated mean Li abundance is negligible. ...
A Flexible quality of service model for mobile Ad-hoc networks
(Institute of Electrical and Electronics Engineers (IEEE), 2000)
Quality of service (QoS) support in Mobile Ad-hoc NETworks (MANETs) is a challenging task. Most of the proposals in the literature only address certain aspects of the QoS support, e.g., QoS routing, QoS medium access control ...
Prediction of astrophysical reaction rates : Methods, data needs, and consequences for nucleosynthesis studies
(American Institute of Physics (AIP), 2000)
The majority of nuclear reactions in astrophysics involve unstable nuclei which are not fully accessible by experiments yet. Therefore, there is high demand for reliable predictions of cross sections and reaction rates by ...
A nursing assessment tool for adults with fecal incontinence
(2000)
Fecal incontinence affects slightly more than 1% of community-dwelling adults. This article describes an assessment format, with a research basis when available, that has been developed in a specialist nursing clinic in ...
Recombinant DNA and genetic analysis
(Cambridge University Press, 2000)
Dispersoid and grain size effects on fatigue crack growth in AA2024-type alloys
(2000-01-01)
Fatigue crack growth resistance is known to be influenced by a combination of intrinsic materials behaviour and crack shielding processes. In metallic alloys, shielding due to crack closure is known to be important, however, ...