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- Publications
- Influence
Comparative culture and toxicity studies between the toxic dinoflagellate Pfiesteria piscicida and a morphologically similar cryptoperidiniopsoid dinoflagellate.
- Marshall, Gordon, Seaborn, Dyer, Dunstan
- Biology, Medicine
- Journal of experimental marine biology and…
- 1 December 2000
A series of fish bioassays using cultures of the toxic dinoflagellate, Pfiesteria piscicida and a cryptoperidiniopsoid dinoflagellate indicated various degrees of toxicity for Pfiesteria piscicida… Expand
PERFORMANCE OF LIGNITE AND SUBBITUMINOUS FLY ASH IN CONCRETE - A PROGRESS REPORT
- Dunstan
- Materials Science
- 1976
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 burning… Expand
- 11
- 2
The Vancomycin biosynthetic pathway is induced in oxygen-limited Amycolatopsis orientalis (ATCC 19795) cultures that do not produce antibiotic.
- Dunstan, Avignone-Rossa, Langley, Bushell
- Biology, Medicine
- Enzyme and microbial technology
- 1 October 2000
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 protein… Expand
Strain and interdiffusion in semiconductor heterostructures.
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 results… Expand
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 GaAs… Expand
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 are… Expand
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 the… Expand
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 that… Expand