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.
Results
Showing 1 to 20 of 254 for “"Phosphates"”.
-
Utilization of Inorganic Phosphates by Ruminants
Made available in DSpace on 2014-12-05T17:47:29Z (GMT). No. of bitstreams: 1 0016377.pdf: 3838378 bytes, checksum: 9a9cb9f754ba386836b007df14616ce9 (MD5) Previous issue date: 1956
-
Synthesis, crystallography and biological activity of myo-inositol phosphates
… enzyme in recycling myo-inositol from its monophosphates in the brain and its inhibition is implicated in lithium's antimanic properties. Current synthetic strategies require inositol compounds to be protected (often with more than one group), resolved, phosphorylated and deprotected to produce …
-
Inhibition of Lipid Oxidation with Phosphates in Muscle Foods
… of muscle foods. The depletion of phosphates prior to cooking may be a major factor in this undesirable reaction. Thus, the effects on lipid oxidation with the use of an encapsulate to protect the phosphates during raw storage was investigated. Unencapsulated and encapsulated sodium …
-
Synthesis and properties of some doped lithium transition-metal phosphates
… conductivity of the materials. In general the phosphates are poor conductors. There was a significant increase in conductivity when substituting the transition metal Ti⁴⁺ for M³⁺ in Li₃Fe₂(PO₄)₃ and Li₃V₂(PO₄)₃, and V³⁺ for Co²⁺ in LiCoPO₄. The four materials and their highest conducting doped …
-
Dithioated Phosphates in DNA Duplex Thermodynamics and Protein-DNA Interactions
… DNA, and this dissertation addresses dithioated phosphates in three fundamental aspects of DNA research: DNA synthesis, DNA duplex hybridization thermodynamics, and protein-DNA interactions. The hybridization of two complementary DNA strands into helical duplexes is a well-studied biophysical …
-
Modulation of host phosphatidylinositol phosphates by salmonella effector protein SOPB
<p><em>Salmonella</em> spp. are gram negative bacteria capable of infecting a number of eukaryotic hosts. In humans, <em>Salmonella</em> infection can range anywhere from acute gastroenteritis to typhoid fever which can oftentimes be fatal.<em>Salmonella</em> are facultative intracellular pathogens …
-
A Study of the Fatty Acid Derivatives of Carbohydrate Phosphates
Made available in DSpace on 2014-12-05T19:06:48Z (GMT). No. of bitstreams: 1 6004026.pdf: 3012090 bytes, checksum: 57e257c47943bccc79f8de8d2bedda94 (MD5) Previous issue date: 1960
-
New Developments in the Crystal Chemistry of Selected Borophosphates and Phosphates
Borophosphates are intermediate compounds of systems MxOy–B2O3–P2O5–(H2O) (M = main group or transition metal) which contain complex anionic structures built of interconnected trigonal–planar BO3 and / or BO4 and PO4 groups and their partially protonated species. The main objective of the present …
-
Investigation of layered calcium phosphates and related materials for Biomaterial applications
… Investigations were performed on metal alkyl phosphates with strontium pentyl and phenyl phosphate phases being fully characterised by single crystal X ray diffraction. To our knowledge, this represented a rare family of inorganic/organic hybrid materials whose structures have been …
-
Fluorescent Modification of Dinucleoside Phosphates, Related Coenzymes, and Transfer Ribonucleic Acid
Made available in DSpace on 2014-12-10T23:02:11Z (GMT). No. of bitstreams: 1 7511597.pdf: 5585972 bytes, checksum: 6b9c6fd47dfed3e717c9abc739ddbc51 (MD5) Previous issue date: 1974
-
Precipitation and Dissolution of Uranyl Phosphates in a Mircofluidic Pore Structure
The abiotic precipitation of uranium (U(VI)) was evaluated in a microfluidic pore structure (i.e. micromodel) to assess the efficacy of using a phosphate amendment to immobilize uranium in groundwater and mitigate the risk of this contaminant to potential down-gradient receptor sites. U(VI) was …
-
A fundamental study of aluminum phosphates synthesized in various reaction mediums
… the difference in structure of aluminum phosphates synthesized in various mediums.
-
Digestion of inositol phosphates by dairy cows: Method development and application
Successful implementation of dietary P management strategies demand improved understanding of P digestion dynamics in ruminants and this is not possible without a reliable and accurate phytate (Pp) quantification method. The objective of the first study was to develop a robust, accurate, and …
-
Chemical Controls on the Formation of Amorphous and Crystalline Calcium Phosphates
Transformation of amorphous calcium phosphate (ACP) and brushite into hydroxylapatite, an important biomineral, has been documented. The relationships between synthesis conditions and the formation and transformation of these phases are not comprehensively understood. The metastable nature of ACP …
-
The impact of heptose phosphates on HIV latency and human immune responses
… gonorrhoeae and HIV discovered that heptose phosphates are a novel class of microbe-associated molecular patterns (MAMPs) that is shed by N.gonorrhoeae to drive the modulation of an inflammatory response through the TIFA-dependent NF-κB signaling cascade. Here, I report that immunogenic …
-
The asymmetric synthesis of enol phosphates and their application in total synthesis
… enol phosphate compounds. Such enol phosphates can also be obtained under an enantioenriched fashion with the use of chiral magnesium bisamide bases. Previously studied C2- and pseudo C2-symmetric magnesium amide bases were synthesised and the process optimised to obtain up to 95% …
-
Composition and digestibility of different sources of feed phosphates by growing pigs
… and digestibility of different sources of feed phosphates. In Exp 1, the hypothesis was that the process of production of feed phosphates removes most impurities including those potentially harmful for growing pigs. Seven sources of monocalcium phosphate (MCP), 4 of dicalcium phosphate (DCP), 2 …
-
Total synthesis of Galbulimima alkaloids. Resin-bound glycosyl phosphates as glycosyl donors.
I. Total Synthesis of Galbulimima Alkaloids. The total synthesis of enantiomerically enriched (+)- and (-)-galbulimima alkaloid 13 is outlined. Sequential use of catalytic cross-coupling and cross-metathesis reactions followed by an intramolecular Diels-Alder reaction provided the required …
Page 1 of 13