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 12 of 12 for “"Atomic Weight"”.
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The effect of cadmium on some enzymes in the developing chick embryo
… (Cd) possesses the following physical constants: Atomic number 48; atomic weight 112.4; valency 2 and specific gravity a.?. The metal melts at 321°C and boils at ?65°c, and is remarkably volatile for a heavy metal. Its volatility has constituted a special industrial hazard since its b.p. is below …
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A study of the nature and origin of the minialbumins to be found in cadmium-poisoned animals
… Cadmium, an element of ata:nic number 48, atomic weight 112.41 and valency 2, is a soft 'White lustrous metal belonging to the second sub-group of the Periodic Table. It has a boiling point of 768°c, melting point of 321°0, is remarkably volatile for a heavy metal, and exists naturaly as a …
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Luminescent Characteristics Study of a Mather-Type Dense Plasma Focus and Application to Laser Optical Pumping
… in the top of the center electrode. For a high atomic weight beam-target material, peak emission occurs from 5 to 10 eV. The long-wavelength tail of the continuum extends into the visible region up to 600 nm. Electrical-to-optical conversion efficiency in the 115-to-600 nm wavelength region is …
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Phytate and cation binding activity
… unknown. Recently, under the perception of weight control and healthy life, Americans increasingly have chosen diets containing foods of plant origin. Phytate intake has increased substantially. Understanding of the influence of phytate on the absorption of di(poly)valent cations and the …
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Quantum Theory of Electron Transport Through Photo-Synthetic Porphyrins
… or Zn-5,15-diphenylporphyrins increase with the atomic weight of the divalent metal ion. This supramolecularly wired arrangement with the aromatic plane perpendicular to the current is stable at room temperature and provides a unique family of high-conductance molecular wires, whose electrical …
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Chlorine in ground water : stable isotope distribution
Eighty years of chlorine atomic weight measurements revealed no variation of the stable isotope ratio, 37C1/ 35C1 (with precision up to 1.0%.) in natural materials. This result is not surprising because chlorine occurs in relatively few compounds, has a strong affinity for the liquid phase, occurs …
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Lightweight Intermetallics with Laves Structures as Potential Hydrogen Storage Materials
… interstitial sites. To achieve the highest weight percent of hydrogen storage in AB2H6, the lowest combined atomic weight of AB2 is required. The CaLi2 compound is the lightest known Laves phase, but it could not maintain its Laves structure when it was hydrided. Existing work of Akiba’s …