Search Results - (Author, Cooperation:G. M. O'Connor)
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1Latest Papers from Table of Contents or Articles in PressB. Chaigne-Delalande ; F. Y. Li ; G. M. O'Connor ; M. J. Lukacs ; P. Jiang ; L. Zheng ; A. Shatzer ; M. Biancalana ; S. Pittaluga ; H. F. Matthews ; T. J. Jancel ; J. J. Bleesing ; R. A. Marsh ; T. W. Kuijpers ; K. E. Nichols ; C. L. Lucas ; S. Nagpal ; H. Mehmet ; H. C. Su ; J. I. Cohen ; G. Uzel ; M. J. Lenardo
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-07-13Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: CD8-Positive T-Lymphocytes/*immunology ; Cation Transport Proteins/genetics/metabolism ; *Cytotoxicity, Immunologic ; Epstein-Barr Virus Infections/*immunology ; Humans ; Killer Cells, Natural/*immunology ; Magnesium/*immunology ; Magnesium Deficiency/*immunology ; NK Cell Lectin-Like Receptor Subfamily K/genetics/*metabolism ; X-Linked Combined Immunodeficiency Diseases/immunologyPublished by: -
2Latest Papers from Table of Contents or Articles in PressJ. P. Vivian ; R. C. Duncan ; R. Berry ; G. M. O'Connor ; H. H. Reid ; T. Beddoe ; S. Gras ; P. M. Saunders ; M. A. Olshina ; J. M. Widjaja ; C. M. Harpur ; J. Lin ; S. M. Maloveste ; D. A. Price ; B. A. Lafont ; D. W. McVicar ; C. S. Clements ; A. G. Brooks ; J. Rossjohn
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-10-25Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Amino Acid Sequence ; Binding Sites/genetics ; HLA-B Antigens/*chemistry/genetics/*immunology ; Humans ; Models, Molecular ; Mutant Proteins/chemistry/genetics/immunology ; Polymorphism, Genetic/genetics ; Protein Structure, Tertiary ; Receptors, KIR3DL1/*chemistry/genetics/*immunology ; Structure-Activity Relationship ; beta 2-Microglobulin/chemistry/immunologyPublished by: -
3Articles: DFG German National LicensesLambkin, J. D. ; Considine, L. ; Walsh, S. ; O'Connor, G. M. ; McDonagh, C. J. ; Glynn, T. J.
Woodbury, NY : American Institute of Physics (AIP)
Published 1994Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: The integrated photoluminescence (PL) intensities of both ordered and disordered epilayers of InGaP grown on GaAs have been measured as a function of temperature. The highest PL efficiency occurs in the most disordered sample. We find that the PL intensities can drop from 2 to almost 4 orders of magnitude between 12 and 280 K. The samples show an Arrhenius behavior characterized by two activation energies. Below 100 K the activation energies lie in the region of 10–20 meV. Above 100 K the activation energy is approximately 50 meV except in the most disordered sample where it increases to 260 meV. We conclude that the low-temperature PL efficiency is most likely controlled by carrier thermalization from spatial fluctuations of the band edges followed by nonradiative recombination. At higher temperatures the PL efficiency is dominated by a nonradiative path whose characteristic activation energy and transition probability depend upon the degree of sublattice ordering.Type of Medium: Electronic ResourceURL: