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 810 for “"HG"”.
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Gas Exchange Of Hg Over Wetlands, Effect Of Biochar And Activated Carbon On Hg Emissions From Soil, And Seasonal Concentrations Of Hg In Rain
Mercury (Hg) is a global pollutant with human-health and ecological impacts. Gaseous Hg exchange between the atmosphere and aquatic or terrestrial surfaces serves as an important, but not well understood, route for Hg to enter and exit ecosystems. To better understand the role of gaseous Hg …
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Heterogeneous (HG) Blankets for Improved Aircraft Interior Noise Reduction
… the modeling and optimization of heterogeneous (HG) blankets for improved reduction of the sound transmission through double-panel systems at low frequencies. HG blankets consist of poro-elastic media with small, embedded masses, operating similar to a distributed mass-spring-damper system. …
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A Study of Hg Adsorption and Reactions in a Flue Gas
<p>Heterogeneous reactions of elemental Hg adsorption and oxidation in a simulated flue gas system were studied. Density functional theory using B3LYP paramerization were used to calculate binding energies, thermodynamic parameters, and kinetic constants. Binding energy calculations show that HCl, …
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Magnetooptical studies of small-gap semiconductors : Hg₁₋ Cd Te and InSb
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Physics, 1977
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A novel GC-MS/MS assay for the measurement of 2-hg enantiomers and the utility of 2-hg enantiomer levels as a biomarker for IDH mutant gliomas
… the oncometabolite, (R)-2-hydroxyglutarate (R-2-hg), resulting in a significant increase of intracellular concentrations above physiological levels. However, a lack of correlation between circulating 2-hg levels and IDH status has been observed. This is likely due to the lack of discrimination …
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Theoretical and experimental study of the anomalous Hall properties of (Hg,Cd)Te.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1974. M.S.
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Design, fabrication and evaluation of a (Hg,Cd)Te junction field-effect photoconductor
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1980.
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Distribution and Characterization of the Soybean Cyst Nematode, Heterodera glycines (HG) Types in South Dakota
… of Heterodera glycines and characterized HG types prevalent in South Dakota by monitoring the present status, population density, and determining HG types. This study also assessed the resistance of few of the available commercial soybean cultivars against prevalent HG types occur in South …
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A metal-insulator-semiconductor study of the bulk and surface properties of Hg₁₋ Cd Te.
Thesis. 1977. M.S.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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Study mass transfer of Cd, Hg, As, DDT and chlordane through adsorption onto granular activated carbon
… different GACs. Five (5) micropollutants namely Hg, Cd, As, DDT and chlordane have been chosen to be adsorbed onto three (3) granular activated carbon which are SIG (shell industrial grade), SAG (shell analytical grade) and BAG (bitumen analytical grade). The micropollutants (Hg, Cd, As, DDT and …
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A developed metallomics method reveals the biochemical fate of Cd2+ and Hg species in erythrocyte lysate
… was developed to probe the interaction of Cd2+, Hg2+, CH3Hg+ and thimerosal in the erythrocyte based on the direct analysis of erythrocyte lysate by size exclusion chromatography coupled on-line to an inductively coupled plasma atomic emission spectrometer (SEC-ICP-AES). This method development …
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Protective effect of Nicotinamide on High glucose (HG)/Palmitate (PA)-induced Glucolipotoxicity to INS-1 beta cells
… significantly protected the cells against the HG/PA-induced cell death. The aim of this study is to determine which mechanism of protective effect of nicotinamide on high glucose/palmitate (HG/PA)―induced INS-1 beta cell death. Protective effect of NAM was due to its role as an anti-oxidant, …
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Elastic photon scattering below neutron emission threshold in Bi, 208Pb, 207Pb, 206Pb, Tl, Hg, Ce, and Ba
… were measured for Bi 208Pb 207Pb, 206Pb, Tl, Hg, Ce, and Ba at excitations between 4.5 MeV and the respective neutron emission thresholds. The incident photon energy resolution ranged from 50 to 150 keV. Ground state transition widths were determined from the scattering data for 7 strong …
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Analisis kandungan logam berat (Cd Dan Hg) dan struktur histologi insang pada kerang darah (Anadara granosa) di Pantai Bangil Kabupaten Pasuruan
… diperkirakan mengandung logam berat Cd dan Hg. Penelitian ini merupakan penelitian deskriptif bertujuan untuk mengetahui rata-rata konsentrasi logam Cd dan Hg pada Kerang Darah serta pengaruhnya terhadap struktur histologi insang. Analisis kimia logam berat dengan menggunakan metode SSA dan …
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Estimating Hg Risk to the Common Loon (Gavia immer) in the Rangeley Lakes Region of Western Maine: A Regression Based GIS Model
This research relates Hg levels in the Common Loon (Gavia immer) to a variety of physical factors. Constructed within the framework of a GIS system, this model analyzes the spatial relationships and the influence of physical land cover factors as a function of distance from the individual loon …
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