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 33 for “"Biochemicals"”.
-
Production of biofuels and biochemicals from waste biomass
L'abstract è presente nell'allegato / the abstract is in the attachment
-
THE ANALYSIS OF CHEMICALS AND BIOCHEMICALS BY HIGH PERFORMANCE CAPILLARY ELECTROPHORESIS
Analytical methods based on the use of high performance capillary electrophoresis (HPCE) were developed for chemical and biochemical applications. Analyses of selected groups of compounds including antibiotics, steroids and plant growth regulators were performed. Optimum conditions for the …
-
Cell-free enzymatic preparation of important biochemicals : l-glycerol phosphate, NAD, NADP and ATP
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 1980
-
Structural and thermal characterisation of NSAIDs and cyclodextrin-NSAID complexes
… symptoms are brought about by the action of biochemicals such as prostoglandins, which result from the conversion of a fatty acid, known as arachidonic acid, by the enzyme cyclooxygenase (COX) in the presence of oxygen. NSAIDs act on this biochemical pathway by inhibiting the COX enzyme, …
-
NO SIMPLE TRADEOFFS: CENTAUREA PLANTS FROM AMERICA ARE BETTER COMPETITORS AND DEFENDERS THAN PLANTS FROM THE NATIVE RANGE
… explode in abundance because they possess biochemicals that are more effective against evolutionarily naïve plants, microbes, and generalist herbivores than against those species that have evolved tolerance in their communities of origin. I explored the potential for novel allelopathic or …
-
NO SIMPLE TRADEOFFS: CENTAUREA PLANTS FROM AMERICA ARE BETTER COMPETITORS AND DEFENDERS THAN PLANTS FROM THE NATIVE RANGE
… explode in abundance because they possess biochemicals that are more effective against evolutionarily naïve plants, microbes, and generalist herbivores than against those species that have evolved tolerance in their communities of origin. I explored the potential for novel allelopathic or …
-
Design and fabrication of a microfluidies gradient generator system for high-throughput molecular interaction studies
… device, a gradient of specific and controlled biochemicals can be flowed on seeded cells allowing for high-throughput molecular interaction analysis. The microfluidics system provides a way to study and analyze cell response in the presence of a combination of biochemical signals.
-
Organic phosphorus in marine sediments : chemical structure, diagenetic alteration, and mechanisms of preservation
… given the inherent lability of primary Porg biochemicals, it is a puzzle that any Porg is preserved in marine sediments. The goal of this thesis was to address this apparent paradox by linking bulk and molecular-level Porg information. A newly-developed sequential extraction method, which …
-
Organic phosphorus in marine sediments : chemical structure, diagenetic alteration, and mechanisms of preservation
… given the inherent lability of primary Prog biochemicals, it is a puzzle that any Porg is preserved in marine sediments. The goal of this thesis was to address this apparent paradox by linking bulk and molecular-level Porg information. A newly-developed sequential extraction method, which …
-
Simulation and Comparison of Operational Modes in Simulated Moving Bed Chromatography and Gas-Phase Adsorptive Separation
… enantiomers, petrochemicals, pharmaceuticals and biochemicals with higher yield and lower solvent consumption. We simulate and compare several operational modes of simulated moving bed (SMB) for a binary and a ternary bioprocess using Aspen Chromatography. These operational modes are able to …
-
The Effect of Infection with Polyoma Virus on the Protein, RNA, and DNA of Mouse Embryo Cell Cultures
… showed no apparent change from the corresponding biochemicals in the uninfected control cells. However, in two experiments DNA in infected cells did show an increase with time when compared with DNA values in uninfected cells. In one experiment the DNA in infected cells almost doubled the DNA in …
-
The dynamics of genetic networks
… of networks of interacting genes, proteins and biochemicals. Simple interactions between network components can lead to complex collective dynamics. Cells use these emergent dynamical properties to propagate signals and perform computations, to probe their surroundings and generate appropriate …
-
Laser-induced breakdown spectroscopy (libs): an innovative tool for studying bacteria
… that the presence of other trace background biochemicals from clinical fluids will not adversely disrupt a LIBS-based identification of bacteria.</p>
-
Growth in mixed cultures of microorganisms
… by filtration. The slug addition of these biochemicals to the culture vessels caused the P. vulgaris to be independent of the S. cerevisiae. As a result, Niacin or near biochemical relatives are believed to be the essential compounds causing the interaction between P. vulgaris and S. …
-
Novel Therapeutic Targets Identified By High-Throughput Technologies For Triple-Negative Breast Cancer
… and reduced the serum-starvation induction of biochemicals involved in oxidative stress response and glycolytic metabolism. shLRP8 MDA-MB-231 xenografts had reduced tumor volume, in comparison to parental and shCON xenografts. These results indicate that LRP8-APOE signaling confers survival …
-
Metabolic engineering of microorganisms for the overproduction of fatty acids
… attractive host organism for the production of biochemicals and biofuels. However, S. cerevisiae is very susceptible to octanoic acid toxicity. Transcriptomics analysis revealed membrane stress and intracellular acidification during octanoic acid stress. MFA illustrated the increase of flux in …
-
Metabolic engineering and modelling of Escherichia coli for the production of succinate
… Not only the production of bio-energy but also biochemicals have gained interest. Recent reports of the US department of energy and the GROWTH program of the European commission review a comprehensive list of chemicals that can be produced via biological processes and which may be of great …
-
High molecular weight (HMW) dissolved organic matter (DOM) in seawater : chemical structure, sources and cycling
… carbon (80±4: 10±2:9±4) indicating that these biochemicals are present within a family of related polymers. The carbohydrate fraction shows a characteristic distribution of seven major neutral monosaccharides: rhamnose, fucose, arabinose, xylose, mannose, glucose and galactose; and additionally …
-
High molecular weight (HMW) dissolved organic matter (DOM) in seawater : chemical structure, dources and cycling
… carbon (80±4:10±2:9±4) indicating that these biochemicals are present within a family of related polymers. The carbohydrate fraction shows a characteristic distribution of seven major neutral monosaccharides: rhamnose, fucose, arabinose, xylose, mannose, glucose and galactose; and additionally …
-
Ventilation liquidienne totale et syndrome d'aspiration méconiale sévère
… de 15 mL/kg contenant 5mg/mL de surfactant (BLES biochemicals Inc., Canada). Les deux groupes furent ventilés pour un total de 4 heures suivant la randomisation. Résultats: Le VLT-LBA permet une PaO[indice inférieur 2] significativement supérieure au S-LBA tout au long de l'expérimentation. Les …
Page 1 of 2