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 535 for “"delivery systems"”.
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Nanoparticles as delivery systems
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-08-01
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Antioxidant Nanoparticles as Delivery Systems
… antioxidant polymeric nanoparticles as a new delivery system for food and pharmaceutical applications. Natural antioxidants like alpha-tocopherol, vitamin C, and carnosine, are responsible to protect biological systems against free radicals attack. The conjugation of vitamin C-vitamin E (EC) …
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Insulin adsorption to intravenous delivery systems
… insulin were added to the intravenous infusion delivery system. Using the most commonly utilized mode of delivery and flow rate the tagged insulin solution was allowed to flow through the intravenous delivery system. Both the amount of activity delivered and the amount of activity remaining in …
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Hydration Delivery Systems for Wildland Firefighters
… of water bottle use vs. sipping hydration systems on maintaining hydration status and work output during fire suppression. Methodology: Twenty-seven wildland firefighters (m =18, f =9) in a cross over design used standard issue, 1 L water bottles (WB) on one day and a 3 liter sipping …
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Hydration Delivery Systems for Wildland Firefighters
… of water bottle use vs. sipping hydration systems on maintaining hydration status and work output during fire suppression. Methodology: Twenty-seven wildland firefighters (m =18, f =9) in a cross over design used standard issue, 1 L water bottles (WB) on one day and a 3 liter sipping …
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Novel Delivery Systems For Iron Replenishment
… other patient noncompliance issues. Transdermal delivery of iron could be a potential alternative to treat iron deficiency due to safety and offers more acceptability. Since conventional iron formulations are not suitable for transdermal delivery, quest for an ideal iron compound resulted in …
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Silver Nanoparticles As Drug Delivery Systems
… site. Here, we test a SNP based osteogenic drug delivery system, both in vitro and in vivo, that will provide clinicians and health care providers control of the activation stem cell differentiation leading to the formation of bone. We will evaluate the in vitro osteogenic differentiation of …
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Biodegradable polyanhydrides as drug delivery systems
… biodegradable vehicles for controlled drug delivery. In aqueous media the breaking of the anhydride bonds resulting in gradually polymer fragments collapse and release drugs in a controlled manner. In this study, two new biodegradable polyanhydrides copolymers were synthesised using a …
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Toward Cell-Specific Nanoparticle Delivery Systems
The targetable delivery of therapeutic nanoparticles remains a significant challenge in modern medicine, particularly due to the complexity, time, and expense involved in experimental design and optimization for cell-specific applications. To address this, NOCAP (Nanoparticle Optimization and Cell …
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Liposome drug delivery systems for anticancer agents
… convertible liposomal system for anticancer drug delivery. A novel PEG-lipid, PEG<sub>2ooo</sub>-Hz-DHG, with an acid-labile hydrazone linker between the PEG<sub>2ooo</sub> head group and the lipidic DHG moiety was synthesized. PEG<sub>2000</sub>-Hz-DHG was relatively stable at normal …
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Polyurethane nanocomposites as potential drug delivery systems
… potential in the field of controlled drug delivery. There are a range of factors proposed to perturb the release mechanisms in polymer NCs, but little focus has been directed towards the understanding of interactions between the drug and NC which can also affect the drug release behaviour. …
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Development of Advanced Delivery Systems for Microbicides
… project is to design and develop a vaginal delivery system for combination of microbicides that can sustain the acidic environment of the vaginal cavity and able to release the loaded microbicides as response to change in pH. Microbicide loaded nanoparticles were prepared from …
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Novel gene delivery systems for brain targeting
… and due to the lack of safe and efficacious gene delivery systems that can cross this barrier and express exogenous genes in global areas of the CNS. Various receptors such as transferrin receptors, lactoferrin receptors and low-density lipoprotein receptor-related proteins 1 & 2 are widely …
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Oscillating Aqueous Gels as Drug Delivery Systems
… gels formed by surfactant/cosurfactant/oil/water systems have been studied as potential novel controlled release drug delivery systems. They possess a unique oscillating property that was evaluated as a means of controlling drug release dependent upon intentional structural modifications of the …
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Polyacrylamide nanoparticle delivery systems in photodynamic therapy
… of nanoparticles (NPs) in the field of drug delivery is extensively studied as a potential for delivering high payloads of drugs site selectively. They can be targeted towards, and accumulate in, tumour tissue by the enhanced permeability and retention effect, if sequestration by the …
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Investigating Controlled Release Pulmonary Drug Delivery Systems
The therapeutic effect of pulmonary drug delivery systems is limited by its rapid clearance from the lungs by robust clearance mechanisms. By controlling the release of drugs, the therapeutic effect of pulmonary drug delivery systems, as well as patient convenience and compliance could be improved …
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Nitrogen oxide delivery systems for biological media
… NO with oxygen and superoxide anion. Controlled delivery of these RNS at levels expected to occur in vivo is desirable in studying these processes and their role in the etiology of various diseases. Two delivery systems were developed that provide novel capabilities for steady, quantitative …
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Modeling of Integrated Voltage Regulator Power delivery systems
Distributed power delivery poses new power design challenges in modern ICs, requiring circuit level techniques to convert and regulate power at points-of-load (POL), methodological solutions for distributing on-chip power supplies, and automated design techniques to co-design distributed power …
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Elucidating bioadhesive processes in nasal drug delivery systems
Mucoadhesive formulations have been used to increase the residence time and improve bioavailability of nasal dosage forms. The exact nature of the interplay between formulations and the mucus layer has not been defined, although theories have been proposed suggesting that certain characteristics …
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