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 2322 for “"Formulations"”.
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Intumescent formulations incorporating melamine phosphate
Once familiar with the fire test rig constructed by M Kay, and modified to allow incorporation of both video and computer facilities, Melamine Phosphate production was scaled up from small to large laboratory scale, and then commercial scale production was considered. Samples produced at each stage …
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Damping formulations in substructure synthesis
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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Efficient Automated Planning with New Formulations
Problem solving usually strongly relies on how the problem is formulated. This fact also applies to automated planning, a key field in artificial intelligence research. Classical planning used to be dominated by STRIPS formulation, a simple model based on propositional logic. In the recently …
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Physical analysis of solid solution formulations
… other polymers such as PVP and poloxamers, the formulations were prepared using melt method, solvent evaporation and quench cooled from melt method. Also, to find a system with controlled instability to study the impact of various features on the stability of the formulation. A series of …
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The rational design of dermatological formulations
… the individual profiles from multi-component formulations. Using data from traditional diffusion experiments alongside information obtained from ATR-FTIR diffusion experiments using a new method of analysis allowed a deeper insight into the role of the solvent in the permeation process. Data …
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Nanoemulsion formulations for brain tumour therapy
… to investigate the hypothesis that nanoemulsion formulations play an effective role as drug-delivery vehicles for the treatment of glioma. Two commercially available nanoemulsion formulations (Clinoleic TPN 20% and Intralipid TPN 20%) were used in this experiment. They were first characterised …
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Proniosome formulations for pulmonary drug delivery
In this study niosomes were generated from proniosomes (Span 60: Cholesterol 1:1) using beclomethasone dipropionate (BDP, 5 mole %) as a model drug. When niosomes were processed via probe sonication, photon correlation spectroscopy study showed that niosomes generated from proniosomes had larger …
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Supply chain optimization : formulations and algorithms
… problems. We develop mathematical programming formulations, heuristic algorithms, and enhanced algorithms using approximate dynamic programming (ADP). We achieve a strong mixed integer programming (MIP) formulation, and fast, reliable algorithms, which can be extended to problems with multiple …
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Filler effects in resole adhesive formulations
… like plywood and laminated veneer lumber. The PF formulations studied in this work used fillers that were derived from walnut shell (Juglans regia), alder bark (Alnus rubra), almond shell (Prunus dulcis), and corn cob (furfural production) residue. The chemical composition of all fillers was …
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DRUG RELEASE FROM LIQUID FILLED CAPSULE FORMULATIONS
… in relation to diffusional models. The ibuprofen formulations exhibited complex behaviour during dissolution which prevented the application of diffusional models. The formation of a drug-rich surface "crust" which was affected by all of the experimental variables, was the most notable feature. …
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Ion diffusion from Sellafield OPC paste formulations
… diffusivity of cations from BFS:OPC and PFA:OPC formulations. The scheme i.e. closed circuit recirculation adopted in this research would be more fitting of the real situation i.e. stagnation followed by percolation and therefore diffusivity of ions will be greatly influenced by the test solution …
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SPRAY-DRIED BIOADHESIVE FORMULATIONS FOR PULMONARY DELIVERY
… to the lung via dry powder inhalers. Bioadhesive formulations such as prochitosome or chitosome powders have been introduced to overcome the drawbacks of liposome instability and potentially provide significant increase in the residence time of drug in the lung. Mannitol or lactose monohydrate …
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Stabilized Finite Element Formulations for Flow Problems
… on developing novel stabilized finite element formulations for flow problems suitable for monolithic approaches to fluid-structure interaction. In addition to the challenges produced by the poor performance of the classical Galerkin method for mixed finite elements, monolithic methods for …
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Finite element formulations for fluid-structure interaction
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1993.
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Hybrid atomistic-continuum formulations for gaseous flows
Hybrid atomistic-continuum formulations allow the simulation of complex hydrodynamic phenomena at the nano and micro scales without the prohibitive cost of a fully atomistic approach. This is achieved through a domain decomposition strategy whereby the atomistic model is limited to regions of the …
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Nanoemulsion-Loaded Hydrogels For Advanced Pharmaceutical Formulations
… wide acceptance. However, conventional oral drug formulations typically require costly multistep manufacturing, and poor bioavailability of hydrophobic APIs still remains a persistent challenge in many formulations. To address the limitations, we utilize two promising building blocks, …
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Probabilistic formulations of some facility location problems
… has been restricted primarily to deterministic formulations of the problem. The present research effort investigates the effect of random variation on the location decision. Three location problems are considered: the single facility location problem, the multifacility location problem, and the …
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