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 10 of 10 for “"attachment efficiency"”.
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Design, synthesis, and biochemical evaluation of novel photoaffinity labeling reagents for the estrogen and progesterone receptors
… to undergo selective and efficient photocovalent attachment to ER from rat uterus. Both azides 1 and 2 demonstrate high binding affinity for ER as determined by both a competitive binding assay (relative binding affinities: estradiol = 100; TFAA = 9.3; PAA = 66) and a direct binding assay …
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Investigation of the Colloidal Properties of Extracellular Vesicles from Yeast and Bacteria: Implications for Environmental Transport
… of EVs were studied: zeta potential and attachment efficiency. A proxy for surface charge, zeta potential provides initial characterizations for the electrostatic trends of EVs. From these data, conditions where humic acid concentration are high or ionic strength is low seem to most …
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Characterization and Implications of Surface Hydrophobicity in Nanoparticle Fate and Transport
… and biouptake are controlled in part by the attachment efficiency, α, between particles and the surfaces they encounter. One premise of this research is that surface hydrophobicity is a pivotal property of NP surfaces that can affect the behavior of NPs in aquatic environment and potentially …
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The osteogenic effects of zirconia and titanium surfaces on human osteoblasts
… focusing on key cellular events including attachment, proliferation, alkaline phosphatase (ALP) activity, and osteocalcin expression over a 21-day period. Quantitative analysis revealed that zirconia surfaces supported equal or superior early-stage cellular responses compared to titanium, …
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Interfacial behavior of RNA-free MS2 bacteriophage particles
… a Quartz Crystal Microbalance, RNA-free MS2 attachment efficiency was found to be higher than MS2. This can be explained by more steric repulsion by the untreated MS2 particles. Similarity in electrophoretic mobility and aggregation of these two particles suggest that for non-magnetic …
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INVESTIGATION OF LIGAND SIZE ON TARGETED PLGA NANOPARTICLES FOR HER2 BREAST CANCER: TRASTUZUMAB AND ITS ScFv ANTI-HER2 ANTIBODY
… was 0.045 0.037 mV. DOC encapsulation efficiency reached up to 65% to 85% depending on the type of the NPs formulations, and the amount of anti-HER2 attachment efficiency exceeded 40%. The cellular targeting of nanoparticles was studied using two cell lines MCF-7 (low HER2 expression) …
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Fate and Transformation of Metal-(Oxide) Nanoparticles in Wastewater Treatment
… of the more fundamental, time independent attachment efficiency between the NPs and the solids in wastewater. The NP core, size, and surface coating will influence the value of these parameters in addition to the background particle characteristics as the parameters are specific to the …
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The Role of Sulfhydryl-Containing Low Molecular Weight Ligands for the Environmental Fate of Zinc Sulfide and Metallic Silver Nanoparticles
… between the amount of cysteine sorbed and attachment efficiency, an indicator of the tendency of particles to aggregate. These results shed light on discrepancies in the literature between metal sulfide precipitation experiments conducted in our lab and work on the formation and aggregation …
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The effect of energy input on flotation kinetics
… simulated flotation rate constants and attachment-detachment flotation rate constants. Here, simulated flotation rate constants were calculated using a literature fundamental model for flotation in turbulent systems. This model is based on suitable expressions for the collision …
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Investigating the role of dithiophosphate in the flotation of base metal sulfides
… recoveries are indicative of the bubble-particle attachment efficiency and hydrophobicity. At pH 9, no single reagents improved the recovery of pyrite. Combining SEDTP with a frother did, however, improve the recovery significantly. This was not observed for SEX as a single reagent or when …