Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"nitrogen recycling"”.
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Ruminal Nitrogen Recycling and Nitrogen Efficiency in Lactating Dairy Cattle
Excess nitrogen (N) excretion from animal agriculture results in reduced air and water quality, and poses a risk to human health. Although the dairy industry utilizes milk urea N (MUN) to monitor protein feeding and N excretion, phenotypic diversity among cows may influence MUN and thus bias feed …
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The Biochemistry of Nitrogen Recycling in The Apple: An Enzymatic Study of Nitrogen Transformations During Autumnal Senescence and Spring Growth
Made available in DSpace on 2014-12-14T15:45:34Z (GMT). No. of bitstreams: 1 8009067.pdf: 7719476 bytes, checksum: 4b3d9fa415e184e19a6fcb0294901653 (MD5) Previous issue date: 1979
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Seasonal and spatial patterns in nitrogen cycling and food web interactions in Lake Taupō New Zealand
… actively managed. This is particularly true for nitrogen cycling which, in oligotrophic lakes, is closely coupled with food web dynamics. Strong nitrogen cycling-food web coupling in oligotrophic systems is partly related to greater significance of consumer nutrient recycling. Given that …
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Volatile chemistry, and nitrogen sources and fluxes, in subduction zones : insights from the Izu-Bonin-Mariana Arc
… the sources, flux, and mass balance of nitrogen across this 'cool' convergent margin. The IBM arc is an ideal location to study volatile recycling in subduction zones as it is an intra-oceanic convergent margin (IOCM), where the entire sedimentary sequence is subducted and where a number …
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PERM1-Mediated Metabolic Crosstalk Between the Heart and Skeletal Muscle in Pressure Overload-Induced Heart Failure
… shuttling, amino acid anaplerosis, nitrogen recycling, and membrane/cofactor biosynthesis. In vitro, PERM1 silencing in C2C12 myotubes induced a compensatory shift toward glycolysis. AAV-PERM1 preserved systolic function and remodeled metabolomes modestly in the heart and robustly in …
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From ecology to the assessment of multiple ecosystem services; a case study of estuarine bivalves
… were used to measure solute fluxes (oxygen and nitrogen) and bed clearance rates as proxies for ES. Empirical findings indicated higher hourly productivity, nitrogen recycling, and water column filtration in the intertidal. However, when converted to daily ES estimates these patterns did not …