• Publications
  • Influence
Comparative culture and toxicity studies between the toxic dinoflagellate Pfiesteria piscicida and a morphologically similar cryptoperidiniopsoid dinoflagellate.
A series of fish bioassays using cultures of the toxic dinoflagellate, Pfiesteria piscicida and a cryptoperidiniopsoid dinoflagellate indicated various degrees of toxicity for Pfiesteria piscicidaExpand
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PERFORMANCE OF LIGNITE AND SUBBITUMINOUS FLY ASH IN CONCRETE - A PROGRESS REPORT
Vast reserves of subbituminous and lignite coal will be used in power production in the United States in the years to come. A byproduct, fly ash, collected from the flue gases of coal burningExpand
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The Vancomycin biosynthetic pathway is induced in oxygen-limited Amycolatopsis orientalis (ATCC 19795) cultures that do not produce antibiotic.
Vancomycin biosynthetic capacity was stimulated in oxygen-limited bioreactor culture (6.4% DOT) of Amycolatopsis orientalis, coinciding with a down-regulation of the culture growth and proteinExpand
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Strain and interdiffusion in semiconductor heterostructures.
  • Gillin, Dunstan
  • Materials Science, Medicine
  • Physical review. B, Condensed matter
  • 15 September 1994
It is often suggested that the rate of interdiffusion at semiconductor heterostructure interfaces may be strongly dependent on elastic strain in the structure. Experimental and theoretical resultsExpand
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Hydrostatic pressure coefficients of the photoluminescence of InxGa1-xAs/GaAs strained-layer quantum wells.
  • Wilkinson, Prins, +4 authors Emeny
  • Materials Science, Medicine
  • Physical review. B, Condensed matter
  • 15 August 1990
The photoluminescence of strained ${\mathrm{In}}_{\mathit{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$As quantum wells, with x up to 0.225, grown pseudomorphically between unstrained GaAsExpand
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Thermal quenching and retrapping effects in the photoluminescence of InyGa1-yAs/GaAs/AlxGa1-xAs multiple-quantum-well structures.
Multiple-quantum-well structures show thermally activated quenching of the photoluminescence. There are also small changes in photoluminescence intensity as carriers emitted from one well areExpand
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Exciton formation and hole-spin relaxation in intrinsic quantum wells.
  • Amand, Dareys., +5 authors Planel
  • Physics, Medicine
  • Physical review. B, Condensed matter
  • 15 October 1994
We have investigated the exciton spin dynamics in quantum wells. In nonresonant excitation conditions, the initial degree of circular polarization of the exciton luminescence is higher than theExpand
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Phase transitions in CdTe/ZnTe strained-layer superlattices.
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Evidence of type-I band offsets in strained GaAs1-xSbx/GaAs quantum wells from high-pressure photoluminescence.
  • Prins, Dunstan, +5 authors Singer
  • Physics, Medicine
  • Physical review. B, Condensed matter
  • 15 January 1993
We have used high-pressure photoluminescence in a diamond-anvil cell to investigate the band offsets between strained GaAs 1-x Sb x and unstrained GaAs for x=0.12. It has generally been expected thatExpand
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