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Showing 1 to 20 of 530 for “"129"”.

  1. Hyperpolarized xenon-129 production and applications

    Ruset, Iulian C

    <p>Hyperpolarized 3He and 129Xe were initially developed and used in the nuclear physics community. Lately they are primarily used in Medical Resonance Imaging (MRI). Although first MRI polarized gas images were acquired using 129Xe, the research community has focused mostly on 3He, due to the …

    unh-thes Repository record

  2. Structural and functional pulmonary imaging using hyperpolzarized xenon-129

    Muradyan, Iga

    <p>We describe applications of hyperpolarized 129 Xe to pulmonary imaging. Unique characteristics of this gas such as its polarizability and diffusibility in tissue allow probing important properties of the lungs. Three methods that study structure and function of the lungs, Chemical Shift …

    unh-thes Repository record

  3. Hyperpolarized Xenon-129 Magnetic Resonance Imaging of Functional Lung Microstructure

    Dregely, Isabel

    <p>Hyperpolarized 129Xe (HXe) is a non-invasive contrast agent for lung magnetic resonance imaging (MRI), which upon inhalation follows the functional pathway of oxygen in the lung by dissolving into lung tissue structures and entering the blood stream. HXe MRI therefore provides unique …

    unh-thes Repository record

  4. Cryptophane Derivatives as Gas Sensors and Hyperpolarized Xenon-129 Biosensors

    Khan, Najat S2011

    … AS GAS SENSORS AND HYPERPOLARIZED XENON-129 BIOSENSORS Najat S. Khan Professor Ivan J. Dmochowski This thesis describes the progress in the development of cryptophanes for three different applications: encapsulation of noble gases, 129Xe NMR biosensing for cancer detection, and the …

    penn Repository record

  5. Solid State and Nuclear Results From Moessbauer Studies With Iodine-129

    Hafemeister, David WalterUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T21:41:30Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6500825.PDF: 2546556 bytes, checksum: ab52b9f6a669aeeb5a05f0d26407181c (MD5) Previous issue date: 1964

    uiuc Repository record

  6. Iodine-129 Moessbauer Spectroscopy: Probing the Molecular Orientation in Liquid Crystals

    Potasek, Mary JoyceUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:39:09Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7500404.PDF: 1207144 bytes, checksum: a052026110bf54f5c5ee1f371c18a01f (MD5) Previous issue date: 1974

    uiuc Repository record

  7. Tracer applications of anthropogenic iodine-129 in the North Atlantic Ocean

    Edmonds, Henrietta N. (Henrietta Nash)Massachusetts Institute of Technology1997

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1997.

    mit Repository record

  8. Evaluación del polimorfismo en el codón 129 del gen PRNP : estudio piloto

    Santamaría Buitrago, David EugenioUniversidad del Rosario2012

    … de este tipo de enfermedades, entre ellos, el M129V en el gen PRNP, el cual se asocia con el aumento de la susceptibilidad cuando el incluye el genotipo homocigoto para metionina. De acuerdo con lo anterior, el objetivo de este estudio fue analizar la distribución del polimorfismo M129V en la …

    rosario Repository record

  9. Solid state and nuclear results from Mössbauer studies with I[superscript 129]

    Hafemeister, David Walter2011

    … ssbauer effect of the 26.8 keY transition in I 129 has been studied in a number of iodine compounds. The following results have been obtained: a) The isomeric shifts for the alkali iodides were found to be linearly dependent on the number of 5p holes in the iodine ion. From this dependency, a …

    uiuc Repository record

  10. Angiotensin-(1-9) prevents cardiomyocyte hypertrophy via miR-129-3p/PKIA/PKA signaling pathway

    Sotomayor Flores, Cristian AlejandroUniversidad de Chile2020

    … studies, identifying the upregulation of miR-129 under angiotensin-(1-9) treatment. miR-129 decreased the transcript levels of the protein kinase A inhibitor (PKIA), resulting in the activation of the protein kinase A (PKA) signaling pathway. Finally, we showed that the mere activation of PKA …

    chile Repository record

  11. Quantifying Iodine-129 Environmental Releases and Surface Water Concentrations at Nuclear Fuel Recycling Facilities

    Whiteaker, KateMassachusetts Institute of Technology2024

    Iodine-129 (I-129) is one of the largest long-term dose contributors in high-level nuclear waste disposal models, and an important contaminant at sites currently undergoing remediation like Savannah River and Hanford. This is in part due to its environmental mobility, its 15.7 million-year …

    mit Repository record

  12. Age related changes and tissue distribution of parvalbumin in both normal and dystrophic 129 ReJ mice.

    Greaves, Douglas Standish.University of Windsor1989

    In murine muscular dystrophy (strain 129 ReJ), hindlimb muscle contains a functionally defective thiol protease inhibitor (TPI) which has been implicated in the onset and progression of the disease in this strain of mice. More recently, and through the work of several researchers, this protease …

    windsor Repository record

  13. Fundamental studies and applications for the development of novel MRI contrast agents: Hyperpolarized xenon-129 and superparamagnetic iron oxide nanoparticles

    Walkup, Laura L.

    … types of MRI contrast agents: hyperpolarized 129Xe gas and superparamagnetic iron oxide nanoparticles (SPIONs). The largest `Achilles' Heel' of MR techniques is their inherent lack of detection sensitivity due to the exceedingly small magnitude of the nuclear spins, giving rise to small …

    siu-theses Repository record

  14. Informe de Expediente Civil 183508-2010-00170-0-FC Sobre: Divorcio por Causal. Informe de Expediente Administrativo 129-2020/CCD Sobre: Competencia Desleal

    Patron Van Oordt, Ana PaulaUniversidad de Lima2022

    … Materia: Competencia Desleal Nº de Expediente: 129-2020/CCD. El expediente materia de análisis en el presente Informe Jurídico, versa sobre un procedimiento administrativo sancionador en materia de Competencia desleal como consecuencia de una denuncia iniciada de oficio contra la denunciada por …

    lima Repository record

  15. Development of Nitrogen-15- and Carbon-13-Labeled Biochemical Probes for Hyperpolarized Metabolic Imaging

    Suh, Eul Hyun2021

    … are misnumbered as pages 73-100, pages 104-129 are misnumbered as pages 100-125, and pages 130-134 are misnumbered as pages 125-129.

    utswmed Repository record

  16. Cellular and Genetic Basis for the Resistance of BALB /Cj and 129S1 /Svimj Mice to Yersinia Pestis

    Turner, Joshua KenUniversity of Illinois at Urbana-Champaign2015

    … at least 30 cM of genomic DNA from the original 129 strain remains, including a functional Slc11a1 (Nramp1) gene. Interestingly, two substrains of 129 mice were resistant to high dose Y. pestis KIM5. Resistance does not appear to be recessive as F1 mice (C57BL/6J x 129) also survived a high dose …

    uiuc Repository record

  17. CD23's Role as a Negative Regulator of Allergic Disease: in vivo Effects of Murine CD23 Destabilization and Allelic Mutations

    Ford, Jill Wallace2014

    … the ADAM investigation, we discovered that the 129/SvJ inbred mouse strain carried five amino acid substitutions within its CD23 gene. The mutations resulted in reduced CD23 surface expression and hyper IgE levels in vivo. The hyper IgE phenotype was consistent with a more rapid clearance of …

    vcu Repository record

  18. An Investigation of the Role of the Supervisor in the Iowa College and University Secondary Student Teaching Programs During 1958

    Carlson, Marshall VernonDrake University1959

    129 leaves

    drake Repository record

  19. Translational Imaging of Pulmonary Gas-Exchange Using Hyperpolarized 129Xe Magnetic Resonance Imaging

    Kaushik, Suryanarayanan Sivaram2014

    … unique properties of hyperpolarized (HP) <super>129</super>Xe in conjunction with magnetic resonance imaging (MRI), to probe the fundamental function of the lung - gas-exchange. </p><p>While a bulk of the inhaled HP <super>129</super>Xe stays in the alveolar spaces, its moderate solubility in the …

    duke Repository record

  20. The interaction of aminoacridines with DNA

    Sansom, Lloyd NormanAdelaide,1972

    129 leaves : ill., offprints

    adelaide Repository record

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