Global ETD Search

501	Perception of orthonasal and retronasal aromas evoked by single compounds and complex flavor mixtures Riley, Laura 07 October 2020 (has links) No description available. Food Science flavor matching human olfaction orthonasal retronasal breath analysis single compound
502	Synthesis and Characterization of Novel Inhibitors of Glycogen Synthase Kinase 3 Pritchard, Joshua A. 24 September 2020 (has links) No description available. Biomedical Engineering Glycogen Synthase Kinase 3 Kinase Inhibition Compound Synthesis Sepsis Alzheimers
503	Production and Biodegradation of Dissolved Carbon, Nitrogen and Phosphorous from Canadian Forest Floors Turgeon, Julie January 2009 (has links) No description available. Forest litter -- Canada.
504	Controls on the soil solution partitioning of dissolved organic carbon and nitrogen in the mineral horizons of forested soils Kothawala, Dolly N., 1972- January 2009 (has links) No description available. Soils -- Nitrogen content -- Canada. Forest soils -- Canada.
505	Controls on the soil solution partitioning of dissolved organic carbon and nitrogen in the mineral horizons of forested soils Kothawala, Dolly N. January 2009 (has links) Note: Soils -- Nitrogen content -- Canada. Forest soils -- Canada.
506	Spatial variation in soil organic carbon and stable carbon isotope signature in a pasture and a primary forest in central Panamá Abraham, Muriel January 2004 (has links) No description available. Soils -- Tropics
507	Production and biodegradation of dissolved carbon, nitrogen and phosphorus from Canadian forest floors Turgeon, Julie. January 2008 (has links) No description available. Forest litter -- Canada.
508	How Readers Build and Use Morphological Knowledge de Long, Shauna Petera Anne 05 July 2022 (has links) No description available. Cognitive Psychology Psychology morphology incidental word learning compound words spelling recognition semantic recognition
509	Bioprospecting for Improved Floral Fragrance in Wild Sunflower Anandappa, Jason 01 January 2022 (has links) (PDF) The cultivation of crop sunflower or Helianthus annuus is a 20 billion USD industry globally. Crop wild relatives of H. annuus have a long history of being used to breed improved traits into cultivated varieties. Cultivated H. annuus is not known to have a pleasant aroma, and at times seed yield is limited by pollination services, particularly in the production of hybrid seed. Improved floral fragrance could improve pollinator attraction and would add value to ornamental sunflowers in the context of the cut-flower industry. If volatile organic compounds that together generate favorable scents are present in wild Helianthus species, they could be bred into domesticated varieties. In order to assess the diversity of floral fragrance available in crop wild relatives, 30 diverse accessions of wild Helianthus as well as seven varieties of H. annuus spanning a domestication gradient were grown in a greenhouse experiment and variation in floral volatiles was analyzed by solid phase microextraction-gas chromatography-mass spectrometry. While alpha-pinene made up a significant portion of the volatiles emitted for most taxa, there was substantial diversity present across the genus. Most volatiles emitted were found to be monoterpenoids with a significant share of sesquiterpenoids. Several wild accessions such as H. debilis subsp. tardiflorus and H. praecox subsp. praecox as well as open-pollinated domesticated accessions of H. annuus show promise for breeding for improved floral fragrance due to high volatile abundance and likely favorable compound compositions. floral fragrance crop wild relative Helianthus sunflower volatile organic compound improved floral fragrance Biology Plant Sciences
510	Sorption/desorption of organic compounds by soil organic matter / Yuan, Guoshu 01 January 1999 (has links) (PDF) No description available. Organic compounds Biodegradation Soil pollution Soil remediation Soils Organic compound content.

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