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 9 of 9 for “"Γ-RADIATION"”.
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Sterility and immunogenicity of gamma-irradiated respiratory viruses
Gamma (γ)-radiation is a method commonly applied to sterilise pathogens in the biomedical, food and pharmaceutical industries. γ-radiation inactivates pathogens by causing irreparable damage to genomes to prevent replication. However, proteins and other antigenic structures are left mostly intact. …
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Characterisation of the human α2(I) procollagen promoter-binding proteins
… with either simian virus 40 (SVWI-38) or by γ-radiation (CT-1). The SVWI-38 fibroblasts do not produce any α2(I) collagen chains, whereas the CT-1 cell line produces normal type I collagen. Previous studies suggested that trans-acting factor(s) may be responsible for the inactivation of the …
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Solid and hollow gold nanoparticles as radiosensitisers in combination with x-ray radiation and targeted radiopharmaceuticals
… only in combination with low kV radiation sources, but not with high kV or MV radiation. HGNs have been employed in photothermal ablation therapy, little work has been performed to investigate their potential as radiosensitisers, despite the superior physical properties, compared …
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Behaviorally-Induced Structural Remodeling of the Hippocampus
… at a high risk for exposure to several types of radiation exposure. This exposure has the potential to disrupt neurogenesis in the hippocampus, which has long been associated with learning and memory. This research proposes to study the effect of γ radiation on mossy fiber growth in the CA3 …
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ARTEMIS AND METNASE MEDIATED PROCESSING OF 3΄-BLOCKED DNA LESIONS: ROLE IN RADIO/CHEMORESISTANCE AND DNA REPAIR
… DSB repair proficiency and resistance to γ-radiation, bleomycin, and neocarzinostatin. Cells expressing the D165N mutants remained as chemo/radiosensitive and as repair deficient as parental cells, with persistent γ H2AX and 53BP1 foci that increased in size 6-18 hour post irradiation. These …
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Salinity, radon, and radon precursors in the soils of Grand Forks County, North Dakota
… non-saline soils typically exhibit higher γ-radiation intensities than surrounding areas. Radon concentrations observed in the field appear to be consistent with concentrations predicted by calculations using NURE eU values. </p><p>Results suggest that radium-226 is preferentially transported …
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Monte Carlo simulation of the radiolysis of water by fast neutrons at elevated temperatures up to 350°C
… high temperature, pressure, and mixed neutron/γ-radiation fields, which are not compatible with normal chemical instrumentation. For these reasons, theoretical models and computer simulations are essential for predicting the detailed radiation chemistry of the cooling water in the core and the …
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Mid-IR Imaging and Multivariate Analysis of Dynamic Processes in Pharmaceutically Relevant Microparticles
… content of the copolymer,temperature or γ-radiation exposure. Differential scanning calorimetry (DSC) and gel permeation chromatography (GPC) results indicate a chain scission based degradation in PLGA upon γ exposure. The distribution of lactic acid is probed with IR during the hydrolysis …
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ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΩΝ ΕΠΙΔΙΟΡΘΩΤΙΚΩΝ ΜΗΧΑΝΙΣΜΩΝ ΤΟΥ DNA ΣΕ ΛΕΜΦΟΚΥΤΤΑΡΑ ΑΤΟΜΩΝ ΜΕ ΣΥΝΔΡΟΜΟ DOWN
THE CAPABILITY OF CELLS FROM CHILDREN WITH DOWN'S SYNDROME TO REPAIR X-RAY INDUCED DAMAGE IN DNA WAS STUDIED BY MEANS OF THREE DIFFERENT METHODS, NAMELY: 1) BY COUNTING SISTER CHROMATID EXCHANGES (SCE) IN NORMAL AND DOWN CELLS WHICH WEREFOUND OF SIMILAR LEVELS. IN THIS RESPECT DS RESEMBLES …