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Genotypic variation in oilseed rape to low boron nutrition and the mechanism of boron efficiency / by James Constantine Roy Stangoulis.Stangoulis, James Constantine Roy January 1998 (has links)
Bibliography: leaves 132-159. / xv, 159 leaves : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Boron efficiency in oilseed rape (Brassica napua L. and B. juncea L.) was investigated in a wide range of genotypes. Using a solution culture screening of 10 day old seedlings, root length best described shoot growth response, and was used to characterise a total of 65 genotypes. Varieties and breeders lines tolerant of B-deficient growing conditions were identified, and the screening process validated through field trials. B responses in plants sampled at the 'green bud' stage indicated that vegetative growth is important in B efficiency. Studies were conducted to investigate the mechanism of B efficiency in oilseed rape. Results suggest no association between B efficiency and the capacity to acidify the root rhizosphere, or an increased translocation of B from root to shoot. Boron retranslocation was also studied as a mechanism of B efficiency. / Thesis (Ph.D.)--University of Adelaide, Dept. of Plant Science, 1999?
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Effect of light energy and temperature on growth of subterranean clover communites / by S. FakaiFukai, Shu January 1974 (has links)
xvii, 215 leaves : ill. ; 30 cm.0 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Agronomy, 1974
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The reduction of contact resistance in AIGaN/GaN heterostructure field effect transistors /Amaya, Rony E. January 1900 (has links)
Thesis (M. Eng.)--Carleton University, 2002. / Includes bibliographical references (p. 76-81). Also available in electronic format on the Internet.
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Ultraviolet resonance Raman enhancements in the detection of explosivesShort, Billy Joe. January 2009 (has links) (PDF)
Thesis (M.S. in Applied Physics)--Naval Postgraduate School, June 2009. / Thesis Advisor(s): Smith, Craig F. "June 2009." Description based on title screen as viewed on 14 July 2009. Author(s) subject terms: Raman spectroscopy, standoff detection, high explosives, explosive detection, inelastic scattering, resonance Raman. Includes bibliographical references (p. 77-80). Also available in print.
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Plasticity in Response to Changing Light Environment for Red Spruce and Balsam FirZazzaro, Sarah January 2009 (has links) (PDF)
No description available.
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Measurement of Modulus Change with Temperature of Synthetic Track MaterialsKuo, Pei-Hsin January 2008 (has links) (PDF)
No description available.
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Implications of natriuretic peptides and endothelin-1 release during myocardial ischaemiaZhang, Yi. January 1998 (has links) (PDF)
Addenda and corrigenda are tipped-in & numbered leaves 281-282. Copies of author's previously published articles are inserted back end paper. Bibliography: leaves 222-279. Studies were performed in the Langendorff-perfused isolated rat heart, using a paradigm in which atrial distension was prevented. The release of natriuretic peptides and endothelin-1, along with cardiac function was monitored during periods of transient ischaemia or hypoxia. Additional studies were performed in patients undergoing cardiac catheterization.
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Salinity and upper temperature tolerances of a rockpool copepod, Tigriopus californicus (Baker, 1912)Herbert, James, 1947- 12 1900 (has links)
viii, 88 leaves : ill. ; 29 cm
Notes Typescript (Another copy on microfilm is located in Archives)
Thesis (M.A.)--University of Oregon
Includes vita Bibliography: leaves 83-88
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Neuropharmacological investigations into the mechanisms of emesis caused by cytotoxic drugs and radiationDavis, Christopher John January 1988 (has links)
No description available.
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An Evaluation of the Modality Effect: The Impact of Presentation Style and Pacing on Learning, Mental Effort, and Self-EfficacyJanuary 2018 (has links)
abstract: The current study investigated how multimedia pacing (learner-control versus system-paced) and presentation styles (visual-only versus audio/visual) impact learning physics concept material, mental effort, and self-efficacy. This 2X2 factorial study randomly assigned participants into one of four conditions that manipulated presentation style (visual-only versus audio/visual) and pacing of the content (system-paced versus learning-controlled). Participant's learning was measured by recording their retention of information and ability to transfer information. Measures of perceived difficulty (mental effort) and perceived ability (self-efficacy) were also obtained. No significant effects were observed in this study which doesn’t support the existence of either the modality or reverse modality effect at least in these noisier online learning environments. In addition, the hypothesis that their effects could be an artifact of experimental design could not be proven as the learner control condition did not yield any significant results. / Dissertation/Thesis / Masters Thesis Human Systems Engineering 2018
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