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 20 of 43 for “"Physio-Chemical"”.
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The physio-chemical properties of organic inclusion compounds
In this thesis the inclusion properties of the host compounds trans-9,10-dihydroxy-9,10-bis(p-tert-butylphenyl)-9, 10-dihydroanthracene (TBDDDA), 9.9'-(Biphenyl-4,4'diyl) difluoren-9-ol (WEB24) and 1â ´ ,1â ¶,5â ´,5â ¶-tetrahydroxy-2,4,6,8-tetrapentyl-3â ´,3â ¶,7â ´,7â …
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Analysis of physio-chemical properties of Hungarian monofloral honey types
This thesis is about Analysis of physio-chemical properties of Hungarian monofloral honey types. Determining pH, diastase activity, sugar & moisture content, proline content, electrical conductivity, total phenolic content. honey types are acacia honey, Sunflower honey, Forest honey, linden honey, …
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A Physio-chemical Predictive Model of Dynamic Thrombus Formation and Growth in Stenosed Vessels
… in blood flow, where under both pathological and physiological conditions platelet adhesion and accumulation occur. In this study, a three-dimensional dynamic model of platelet-rich thrombus growth in stenosed vessels using computational fluid dynamics (CFD) methods is introduced. Platelet …
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The effect of dietary fiber on the physio-chemical and sensorial properties of frozen yogurt
Dietary fiber is currently added to a wide range of commercial food products including dairy, baked goods, and some frozen desserts. Different types of dietary fiber have different properties and functions when used in food. The most basic categories of dietary fiber are soluble and insoluble. Our …
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Understanding the molecular bases of neurodegeneration: From the structural characterisation of the aggregates to the establishment of an iPSC-derived neuronal model
… first part of the thesis, we characterize the physio-chemical properties and the biological activity of oligomeric populations resulting from the aggregation of a set of four Aβ40 variants, each carrying a familial mutation with the aim to study their structures. We then employ neuroblastoma …
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DeepARG+ - A Computational Pipeline for the Prediction of Antibiotic Resistance
… categories. Our method takes into account the physio-chemical properties that are intrinsic to different ARG families. Traditionally, new ARGs are predicted by making sequence alignment and calculating sequence similarity to existing ARG reference databases, which can be very time consuming. …
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Light interstitials in iron under extreme mechanical conditions
… interstitial elements to iron can alter its physio-chemical characteristics to a great degree. The most crucial of these elements being carbon, overcomes many of iron deficiencies such as lack of hardenability, tensile strength and so on. It is owing to this element that iron in form of steel …
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Extrusion and evaluation of degradation rate and porosity of small diameter collagen tubes
… (EDC) and Nhydroxysuccinimide (NHS) to evaluate physio-chemical properties. The samples were also evaluated for their surface area and porosity using mercury porosimeter. The noncrosslinked tubes almost completely degraded after 2 hours. The tubes crosslinked with EDC/NHS degraded slower than the …
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Effects of Barren Reservoir on Upstream Fish Assemblages of Barren River Tributaries
… However, most of the research has focused on the physio-chemical changes when a lotic system is turned into a lentic system, dams as barriers to migratory fishes, and the influence of introduced species often stocked into reservoirs. It has not been until relatively recently that the upstream …
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Observations on the Daily Variations of Blood Pressure in Standardized Dogs Under Basal Conditions on Normal Kennel Diets, on Excessive Intake of Sodium Chloride, and Following Psychomotor Stress
… In short they are trying to determine what physiological or physio—chemical alterations occur in a normotensive animal or human that will make his blood pressure rise temporarily or especially permanently.
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Retention time and solvent concentration prediction for an automated peptide manufacturing platform
… time and solvent concentration using amino acid physio-chemical properties and historical test data from liquid chromatography and mass spectroscopy (LC-MS) testing. This research was performed alongside the team at Mytide Therapeutics, in Boston, MA between May and August 2020. Mytide delivers …
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Ionic processes in urine: a study of factors which may affect the renal excretion of inorganic phosphate
… phosphate, a hypothesis consistent with a physio-chemical mode of action of parathyroid hormone upon either the glomerular filtrate or the proximal renal tubular epithelium. At about the time of formulation of this hypothesis, investigations into the aetiology of renal stone formation were …
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Development and evaluation of low density polyethylene-based antimicrobial food packaging films containing natural agents
… films had a positive effect on the microbial and physio-chemical attributes of Cheddar cheese under actual storage conditions. The addition of higher concentrations of AM agents clearly imparted a noticeable odour to Cheddar cheese during storage. The shelf life extension of Cheddar cheese by AM …
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The Formation and Characterisation of Protein Bigels
… proteins were carefully chosen based on their physio-chemical properties. Then, by tuning the conditions of the protein solution it is possible to control the kinetics of the gelation procedure, ensuring that both gel systems form independently of one another. A new bigel was formed from …
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Considerations of mineralogy and permeability testing of selected Sand/Bentonite mixes
… thesis assesses the engineering behaviour and chemical performance of selected Sand/Bentonite mixes to be used in the context of an environmentally inert landfill liner. Numerous test series in the laboratory focused on the permeability as a consequence of the physio-chemical characteristics of …
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Macroinvertebrate communities inhabiting surface mine wetlands of southwestern Virginia
… novel landscapes in the rugged Allegheny Plateau physiographic region. Specifically, flat, compacted areas were created. In microdepression of these sites wetlands have formed. This study investigates the macroinvertebrate community associated wetlands of relic surface mining operations. Surveys …
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The Thermal Performance and Tolerance of Tropical cleaner shrimp (Lysmata amboinensis)
… theoretical and experimental applications of ecophysiological research for the management of aquatic organismal health within the ornamental trade. Ecophysiology investigates the interactions between an organism’s physiology and its environment, and offers a promising approach to improving the …
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The formation, modification and characterisation of monolithic ion exchangers for separation science
… has also been shown. Investigations into the physio-chemical properties of stationary phases using C4D is documented with a counter ion study. The application of C4D to the characterisation of photografted polymeric capillary monoliths is shown, with the ability to spatially locate such …
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Zero-direct-carbon-emission aluminum production by solid oxide membrane-based electrolysis process
… is optimized through careful measurements of its physio-chemical properties. The liquidus temperature, volatilization rate, alumina solubility, aluminum solubility, YSZ membrane degradation rate and electrical conductivity of various flux compositions were measured, and the flux chosen for SOM …
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