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The polymerization of phenylacetylene in carbon tetrachloride in the presence of light-activated W(CO)6
(Wiley: Journal of Polymer Science Part A: Polymer Chemistry, 1989-12)
A study of the apparent reaction rate constants of phenylacetylene polymerized in CCl4 in the presence of light-activated W(CO)6 and of the molecular weight of the resulting polymer indicates that the propagating centers ...
On group rings which are not ore domains
(Springer New York, 1989-12)
Instabilities in an R-11 thermosiphon loop with applications in microelectronic chip cooling
(American Society of Mechanical Engineers (ASME), 1989-12)
A literature review on the recent applications and developments of thermosiphon loop is
conducted. In particular, systems suitable for cooling of microelectronic chips are
reviewed in greater detail. The advantages of ...
Error effects on the processing of adaptive array data using the BOC
(Wiley Periodicals - Microwave and Optical Technology Letters, 1989-09-26)
The Bimodal Optical Computer (BOC) is considered for Adaptive Phase Array Radar (APAR) data processing. The effect of the errors in the BOC and the number of iterations on the optimum weight calculations for the interference ...
Molecular genetic analysis of tumors in von recklinghausen neurofibromatosis: Loss of heterozygosity for chromosome 17
(Wiley: Genes, Chromosomes and Cancer, 1989-09)
The most common inherited syndrome in man predisposing to neoplasia is neurofibromatosis-1 (von Recklinghausen disease) (NF1). We investigated the hypothesis that affected individuals carry a single inactive allele at the ...
Laser-induced fluorescence: Limits to the remote detection of hydrogen ion, aluminum, and dissolved organic matter
(Elsevier Science B.V., Amsterdam, 1989-07)
Laser-induced fluorescence (LIF) of dissolved organic matter (DOM) in lake water is, to a certain extent, indicative of water quality. DOM fluorescence intensity varies directly with connentration of the fluorescing organic ...
Multipass plate heat exchangers-effectiveness-NTU results and guidelines for selecting pass arrangements
(American Society of Mechanical Engineers (ASME), 1989-05)
Plate heat exchangers are classified on the basis of number of passes on each side
and the flow arrangement in each channel, taking into account the end plate effects.
This results in four configurations each for the 1-1 ...
Photoreactions of the triruthenium cluster HRu3(CO)10 (.mu.-COCH3). Isomerization of the bridging alkylidyne ligand and competing ligand substitutions
(The American Chemical Society: Journal of the American Chemical Society, 1989-01-18)
Irradiation of the title compound HRu3(CO)10(u-COCH3) (A) in hydrocarbon solution under CO leads to the formation of the bridging u,n2 acyl isomer HRu3(CO)10(u,n2-C(O)CH3) (B). Quantum yields for isomerization phi-i were ...
Reflections of a group of deaf adults on their experiences in mainstream and residential school programs in the United States
(Disability, Handicap & Society, 1989)
The purpose of this study was to learn about mainstream and residential school programs for deaf students in the United States from the perspective of the deaf person, and to present the experiences of clients of educational ...
Asymptotic effectiveness – NTU formulas for multipass plate heat exchangers
(Journal of heat transfer - ASME, 1989)
The effectiveness of a plate heat exchanger with finite number of plates is affected by the end channels, and the channels between two adjacent passes. these effects become less significant as the number of plates becomes ...