Global ETD Search

Characterization of novel pathways in the phosphorus cycle of lakes

Sereda, Jeffrey MichaelUniversity of Saskatchewan2011

Phosphorus (P) is a limiting nutrient regulating productivity in both freshwater and marine ecosystems. A full knowledge of the sources and pathways of the P cycle is essential for understanding aquatic ecosystem function and for managing eutrophication. However, two significant pathways are poorly …

sask Repository record for Characterization of novel pathways in the phosphorus cycle of lakes (opens in a new tab)

CHARACTERIZATION OF LIMNETIC ZOOPLANKTON PHOSPHORUS EXCRETION AND FACTORSAFFECTING TEMPORAL EXCRETION RATES IN THE PHOSPHORUS CYCLE IN A LAKE

FERRANTE, JOHN GEORGE

unh-thes Repository record for CHARACTERIZATION OF LIMNETIC ZOOPLANKTON PHOSPHORUS EXCRETION AND FACTORSAFFECTING TEMPORAL EXCRETION RATES IN THE PHOSPHORUS CYCLE IN A LAKE (opens in a new tab)

A Three-dimensional Bay/estuary Model To Simulate Water Quality Transport

Yu, Jing

… processes: algae kinetics, nitrogen cycle, phosphorus cycle, and dissolved oxygen balance.

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Decoupling of iron and phosphate in the global ocean

Parekh, PayalMassachusetts Institute of Technology2003

… complexation with an organic ligand. The iron cycle is coupled to a model of the phosphorus cycle. The aeolian source of iron is prescribed. This system is examined in the context of a highly idealized box model. With appropriate choice of parameter values, the model can be brought into …

mit Repository record for Decoupling of iron and phosphate in the global ocean (opens in a new tab)

A Diverse Array of Synthetic Strategies for Phosphorus Group Transfer Chemistry: From Phosphinidenes to Phosphates

Xin, TiansiMassachusetts Institute of Technology2026

… of novel synthetic methods for the transfer of phosphorus-containing moieties, specifically metaphosphates and phosphinidenes. The work presented here has significant implications for both the fundamental understanding and practical advancement of synthetic inorganic and organic chemistry. …

mit Repository record for A Diverse Array of Synthetic Strategies for Phosphorus Group Transfer Chemistry: From Phosphinidenes to Phosphates (opens in a new tab)

Effects of pCO2 on hydroxyapatite formation and its stability: Implications for understanding phosphorus availability in calcareous soil

Kalita, ShravaniUniversity of Illinois at Urbana-Champaign2023

Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-12-01

uiuc Repository record for Effects of pCO2 on hydroxyapatite formation and its stability: Implications for understanding phosphorus availability in calcareous soil (opens in a new tab)

Analisi diacronica, pedogeochimica ed etnopedologica per lo studio dell’evoluzione storico-territoriale e delle condizioni attuali dei suoli e del paesaggio. La fascia costiera dell’Ambito di Paesaggio “Golfo di Oristano”(Sardegna centro-occidentale)

GAVIANO, CARLAUniversità degli Studi di Cagliari2015

… enzymes connected to the carbon, nitrogen and phosphorus cycle) and the determination of glomalin (glycoprotein produced by arbuscular mycorrhizal fungi). It has been found that the variations in the measured enzymtic activities and glomalin are related to the diversity of land uses. These …

cagliari Repository record for Analisi diacronica, pedogeochimica ed etnopedologica per lo studio dell’evoluzione storico-territoriale e delle condizioni attuali dei suoli e del paesaggio. La fascia costiera dell’Ambito di Paesaggio “Golfo di Oristano”(Sardegna centro-occidentale) (opens in a new tab)