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Showing 1 to 20 of 1022 for “"absorbed"”.
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Inelastic nuclear scattering of strongly absorbed particles
Closed expressions for differential cross sections are derived from the Austern-Blair theory of inelastic nuclear scattering. These formulae are an extension of the strong absorption model of Frahn and Venter for elastic scattering. AU the well-known features of inelastic angular distributions of …
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NMR studies of acetylene absorbed on supported platinum catalysts
"This thesis describes NMR measurements involving carbon-13, deuterons, and protons in acetylene (C2H2) adsorbed at room temperature on supported platinum catalysts. Measurements from 77""K to 158°K of the spin-lattice relaxation behavior of carbon-13 reveal multiple-exponential behavior. …
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Calculation of absorbed fraction for internal gamma-ray emitters.
Massachusetts Institute of Technology. Dept. of Nuclear Engineering. Thesis. 1974. M.S.
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Absorbed power as a measure of whole body vehicular vibration exposure
In this thesis, absorbed power during exposure to vertical whole-body vibration is considered as a potential indicator of the physical stress affecting human health. The amount of vibration energy, either absorbed or exchanged between the source and body, may be a good measure of the physical …
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An Absorbed Dose to Water Primary Standard for Ir-192 Brachytherapy
The goal of this work was to develop an absorbed dose to water primary standard for Ir-192 brachytherapy by using a Fricke dosimeter. The radiation chemical yield (G-value) of the Ferric ions in the Fricke solution was measured at Co-60 and 250 kVp X-ray, yielding 1.610 ± 0.010 μmol J-1 and 1.602 ± …
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Corn Growth With Ammonium Versus Nitrate Absorbed From a Soil Medium
Made available in DSpace on 2014-12-12T00:18:02Z (GMT). No. of bitstreams: 1 7511532.pdf: 2738984 bytes, checksum: 9e2611d191dd067fecf5609e5cad1163 (MD5) Previous issue date: 1974
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The chemical speciation of potential dermally-absorbed copper-based antiinflamatory drugs
It has been shown that increasing the amount of copper associated with low molecular weight ligands in plasma helps to alleviate the symptoms of rheumatoid arthritis (RA). Four low molecular weight ligands 1, 13-bis(N,N-dimethyl)-5,9-dioxo-7-(N-benzyl)- 1,4, 7,10, 13-pentaazatridecane (BID), its …
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Availability of phosphorus-32, absorbed on clay particles, to a green alga
Thesis (M.S.)--Michigan State University. Dept. of Fisheries and Wildlife, 1972
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Development of dermally absorbed copper(ii) complexes as potential anti-inflammatory drugs
Rheumatoid arthritis (RA) is a debilitating disease affecting 5% of the world's population and there is no cure. Copper(II) complexes have been reported to have anti-inflammatory activity and alleviate the symptoms associated with the disease. The present study focuses on the design of new drugs …
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Development of a Hybrid Alanine-calorimetry Absorbed-dose Standard for Linac Electron Beams
… depths in water. Extending the measurement of absorbed dose to lower energy electron beams requires an alternative system. The goal is to establish a hybrid absorbed-dose standard for linac electron beams by calibrating alanine against secondary standard ionization chambers, with calibrations …
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The Power Absorbed by a 60 in. Circular Saw and Other Wood Working Machines
… for the purpose of determining the power absorbed by a large circular saw in cutting various kinds of timber also the power required to run various wood working machines of standard make, paper making machinery, and dynamo electric machines.</p>
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Infra-red studies of carbon monoxide and hydrogen absorbed on silica supported metal catalysts
The interaction of carbon monoxide and hydrogen on silica supported nickel, cobalt, and iron catalysts was studied using infrared spectroscopy. The products occurring in the gas phase, as well as spectra of adsorbed CO surface species in the frequency range 2300 - 1700 cm−¹ for different order of …
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In vitro studies of dermally absorbed Cu(II) tripeptide complexes as potential anti-inflammatory drugs
Copper(II) complexes have anti-inflammatory properties which can alleviate the symptoms of rheumatoid arthritis (RA) and thus control the progression of the disease. In this study two tripeptides, namely sarcosyl-L-leucyl-phenylalanine (Sar-Leu-Phe) and glycyl-L-leucyl-phenylalanine (Gly-Leu-Phe) …
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Estimating the dermally absorbed dose from chemical exposure: data analysis, parameter estimation, and sensitivity to parameter uncertainties
Includes bibliographical references (page 464).
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Investigation of the absorption pathways of some poorly absorbed drugs using human intestinal (CAC0-2) cell monolayers
Absorption across the gastro-intestinal epithelium is via two pathways; the transcellular and paracellular pathway. Caco-2 cells, when cultured on polycarbonate filters, formed a confluent monolayer with many properties of differentiated intestinal epithelial cells, As a model of human …
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The investigation of potentially toxic elements (PTE) and particulates absorbed on particle filters exposed to vehicle emissions at road level
The main focus of this study is to determine the levels of potentially toxic elements (PTE) collected from cabin particle filters in and around Cork city. Cabin particle filters are used in motor vehicles to extract toxins from air coming through the ventilation system. A systematic study of …
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A Study of the Relationship Between the Neutron Absorbed Doses in an Underground Structure and in A Semi-Infinite Medium
Made available in DSpace on 2014-12-09T19:52:27Z (GMT). No. of bitstreams: 1 6915376.pdf: 9672022 bytes, checksum: 2978d7f20337dfa9a1c0aa82e4775678 (MD5) Previous issue date: 1969
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