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 4 of 4 for “"lifetime study"”.
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Quality by design for the downstream processing of biopharmaceuticals
… are then applied to a chromatography resin lifetime study, a unique and specific requirement for biopharmaceutical manufacture, to improve the efficiency of the study and gain more knowledge from limited experimentation. A resin lifetime study is carried out using a model biopharmaceutical …
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Finite Element Analysis of Breast Implants
The Breast Implant Lifetime Study at Virginia Tech, on which this thesis is based, seeks to develop methods and data for predicting the lifetime of saline-filled implants. This research developed Finite Element Analysis (FEA) models to evaluate the stresses that are present in the silicone breast …
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An analysis of phonotactic behaviour in the cricket Gryllus bimaculatus
… laboratory conditions. Chapter 2 is the first study to analyze the effect of substrate texture on walking performance in crickets. Substrate texture is found to play an essential role in the phonotactic responses of G. bimaculatus. Smooth substrate texture has a detrimental effect due to …
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Study of Adsorbate Interactions of Alumina Surfaces Using Nuclear Magnetic Resonance Methods
… to be 15-57 % higher. Furthermore, a 10-day lifetime study proved the positive affect of the S2 pretreatment process to be stable and long term, supporting the initial 6 h activity studies. To understand the HTE, relaxometry and diffusiometry studies, solid state NMR was performed to reveal …