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Wednesday, August 5, 2020 | History

3 edition of L X-ray measurement of actinide metabolism using ²⁴³Am in mice found in the catalog.

L X-ray measurement of actinide metabolism using ²⁴³Am in mice

S. R. Wright

L X-ray measurement of actinide metabolism using ²⁴³Am in mice

by S. R. Wright

  • 225 Want to read
  • 38 Currently reading

Published by Pergamon Press in Oxford, New York .
Written in English

    Subjects:
  • Actinide elements -- Metabolism,
  • Actinide elements -- Physiological effect,
  • X-rays

  • Edition Notes

    Other titlesInternational journal of applied radiation and isotopes.
    StatementS.R. Wright.
    The Physical Object
    Paginationp.423-429 ;
    Number of Pages429
    ID Numbers
    Open LibraryOL17615105M
    OCLC/WorldCa53089478

    The actinide family is comprised of fifteen elements that start with actinium (Ac) at atomic number 89 and finish up with lawrencium (Lr) at number It's doubtful your teachers will ever ask you to remember all of the elements in the series. You have probably heard .   In contrast to those in the solid state, spectroscopic data acquired in THF indicate only the presence of the U(IV)-pi*(4) form for 1-THF in solution, evidenced by electronic absorption spectra and by measurement of the solution magnetic moment in THF-d(8) using the Evans method.

    U.S. Atomic Energy Commission: An (n, [gamma]) detector designed for use with a velocity selector for the study of low energy neutron resonances / (Schenectady, New York: Knolls Atomic Power Laboratory, ), also by R. D. Albert, E. R. Gaerttner, Knolls Atomic Power Laboratory, and General Electric Company (page images at HathiTrust). The actinide elements have unique physical and chemical properties related to their low-lying 7 p, 6 d, and 5 f orbitals. Their more common oxidation state is +3, with general electronic configurations 7 p 6 d 5 f n (where n = 0, 1, 2, 14). According to this definition, actinium, elem is the first member of the actinide series of elements, although it has no 5 f electrons in its.

    *A research group led by Dr. Asok Ray, Professor of Physics at The University of Texas at Arlington, has been performing computational electronic structure studies of plutonium (Pu), americium (Am), and curium (Cm) surfaces, and molecular adsorptions on Pu and Am surfaces, using . Selective Media for Actinide Collection and Pre-Concentration: Results of FY Studies G. J. Lumetta T. G. Levitskaia R. S. Addleman S. I. Sinkov B. P. Hay L. A. Snow T. L. Hubler M. G. Warner Pacific Northwest National Laboratory and S. L. Latesky The University of the Virgin Islands November


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L X-ray measurement of actinide metabolism using ²⁴³Am in mice by S. R. Wright Download PDF EPUB FB2

International Journal ofApplted Radiation and Isotopes,Vol. 23, pp. Pergarnon Press Printed in Northern Ireland L X-Ray Measurement of Actinide Metabolism Using "3Am in Mice* S.

WRIGHT Donner Laboratory, Lawrence Berkeley Laboratory, University of California, Berkeley, CaliforniaU.S.A (Received 14 January ) A method is described which uses L X-ray Cited by: 3. Int J Appl Radiat Isot. Sep;23(9) L x-ray measurement of actinide metabolism using Am in mice. Wright SR.

PMID: [PubMed - indexed for MEDLINE]Cited by: 3. L X-RAY MEASUREMENT OF ACTINIDE METABOLISM USING Am IN MICE. Author(s): Wright, Stephen R.

et al. Main Content Metrics Author & Article Info. Main Content. Download PDF to View View Larger. Thumbnails Document Outline Attachments. Previous. Next. Highlight all Cited by: 3. L x-ray measurement of actinide metabolism using Am in mice. (PMID) Abstract Citations; Related Articles; Data; BioEntities; External Links ' ' Wright SR The International Journal of Applied Radiation and Isotopes [01 SepCited by: 3.

Pyrochemical separation of actinides from rare earths in LiCl–KCl eutectic–liquid metal systems has been studied. The electromotive forces of galvanic cells of the form, Ag|Ag(I), LiCl–KCl‖actinide(III), LiCl–KCl|actinide, were measured and standard potentials were determined for uranium, neptunium and plutonium to be − V, − V and − V (at °C vs.

Ag/AgCl (1wt Cited by: The X-ray fluorescence emission lines of the elements occur at characteristic energies, which are listed in the so-called “orange book”, otherwise known as the X-ray data booklet.

The specific X-ray fluorescence lines for K and L edges are summarized in Figure 8. capabilities through the development of new instrumentation and approaches in x-ray spectroscopy. The use of doubly curved crystal optics (DCC) enables selective detection of actinide elements in complex matrices which can prove difficult for conventional x-ray fluorescence and wet chemistry methods alike.

The actinide decorporation efficacies of the two hydroxypyridinonate ligands 3,4,3-LI(1,2-HOPO) and 5-LIO(Me-3,2-HOPO) have been investigated through many in vivo studies over the past three.

Microprobe X-ray absorption near edge structure (μ-XANES) measurements were used to determine directly, for the first time, the oxidation state of intracellular plutonium in individual μm(2. Actinide Aqueous Chemistry: Frost Diagrams for Actinides.

Latimer & Frost Diagrams for elements in acid & alkaline (aq) indicate. actinides are quite electropositive; Pa - Pu show significant redox chemistrye.g.

all 4 oxidation states of Pu can co-exist in appropriate conditions in (aq) stability of high oxidation states peaks at U (Np); An 3+ is the maximum oxidation state for (Cf)Es - Lr. Metabolism is a complex process that lies at the core of biology. Changes to metabolism are involved in a huge range of outcomes, from cancer to neurodegeneration, and more.

Make your metabolism research less complex, with easy-to-use assay kits. For the preparation of actinide targets electrochemical methods have been used. Electrolytic deposition in form of the actinide hydroxide on a Ta- or Ti-backing is performed from an aqueous solution, applying current densities up to several A/cm the case of Be or Al as backing material, molecular plating was applied.

Here, the deposition from an organic solution (usually. To facilitate metabolic analysis, a wide variety of sensitive, accurate and straightforward cell metabolism assays is offered, covering the full spectrum of anabolic and catabolic pathways.

Most of the assays can be performed in well plates, and the results are analyzed by fluorometric or colorimetric methods.

A New Method to Directly Quantify Acetylated Lysine Residues♦ Stoichiometry of Site-specific Lysine Acetylation in an Entire Proteome ♦ See referenced article, J.

Biol. Chem., – Acetylation of the side-chain amino group on lysines is a protein post-translational modification that influences a number of cellular processes, such as protein-protein interactions. View mouse Actb Chr with: phenotypes, sequences, polymorphisms, proteins, references, function, expression.

UNESCO – EOLSS SAMPLE CHAPTERS RADIOCHEMISTRY AND NUCLEAR CHEMISTRY – Vol. II - Chemistry of the Actinide Elements - Norman M. Edelstein, Lester R. Morss ©Encyclopedia of Life Support Systems (EOLSS) The nuclide Pu is an important heat source for terrestrial and extraterrestrial applications.

The heat is generated by its nuclear alpha-particle decay. Abstract. The transplutonium elements (S eaborg et al., a, b)—formed from plutonium by sequential neutron captures and beta-particle decays—are among the most hazardous by-products of nuclear power generation (E.

A rnold, ).In his preliminary reports of the first biological studies with americium and curium, H amilton (, ) pointed out the potential dangers of the. Expression values shown on the y-axis are measurements of expressed protein band densities from a SDS-PAGE gel using BSA as standard.

*DasherGFP measured fluorescence is lower with T7 and rham expressed GFP, indicating that a fraction of total protein is incompletely folded protein. Np synthesis • Neptunium was the first synthetic transuranium element of the actinide series discovered isotope Np was produced by McMillan and Abelson in at Berkeley, California bombarding uranium with cyclotron-produced neutrons U(n,ϑ)U, beta decay of U to Np (t 1/2 = days) Chemical properties unclear at time of discovery.

The actin cytoskeleton plays multiple critical roles in cells, from cell migration to organelle dynamics. The small and transient actin structures regulating organelle dynamics are difficult to detect with fluorescence microscopy.

We generated fluorescent protein-tagged actin nanobodies targeted to organelle membranes to enable live cell imaging of sub-organellar actin dynamics with high. Summary of ACTB expression in human tissue. High myoepithelial expression in all tissues.Metabolism Assays: In vitro Assays for Human Drug Metabolism Using human tissue in vitro metabolism and absorption studies as key features of the drug discovery and development process.

Our project managers are available to assist with development of study designs and data interpretation.IN a recent communication on an electron microscope and X-ray study of actin1 a preliminary account was given of the actin fibre diagram, and a more detailed account, in a wider cytological.