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https://www.readbyqxmd.com/read/25311904/using-solution-and-solid-state-s-k-edge-x-ray-absorption-spectroscopy-with-density-functional-theory-to-evaluate-m-s-bonding-for-ms4-2-m-cr-mo-w-dianions
#1
Angela C Olson, Jason M Keith, Enrique R Batista, Kevin S Boland, Scott R Daly, Stosh A Kozimor, Molly M MacInnes, Richard L Martin, Brian L Scott
Herein, we have evaluated relative changes in M-S electronic structure and orbital mixing in Group 6 MS4(2-) dianions using solid- and solution-phase S K-edge X-ray absorption spectroscopy (XAS; M = Mo, W), as well as density functional theory (DFT; M = Cr, Mo, W) and time-dependent density functional theory (TDDFT) calculations. To facilitate comparison with solution measurements (conducted in acetonitrile), theoretical models included gas-phase calculations as well as those that incorporated an acetonitrile dielectric, the latter of which provided better agreement with experiment...
December 14, 2014: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/24356625/accelerated-bep-for-metastatic-germ-cell-tumours-a-multicenter-phase-ii-trial-by-the-australian-and-new-zealand-urogenital-and-prostate-cancer-trials-group-anzup
#2
MULTICENTER STUDY
P S Grimison, M R Stockler, M Chatfield, D B Thomson, V Gebski, M Friedlander, A L Boland, B Houghton, H Gurney, M Rosenthal, N Singhal, G Kichenadasse, S S Wong, C R Lewis, P A Vasey, G C Toner
BACKGROUND: This Australian single-arm, multicenter, phase II trial evaluated feasibility, tolerability and activity of accelerated bleomycin, etoposide and cisplatin (BEP) as first-line chemotherapy for metastatic germ cell tumours. PATIENTS AND METHODS: Patients were planned to receive cisplatin 20 mg/m(2) and etoposide 100 mg/m(2) days 1-5, and pegfilgrastim 6 mg day 6, all repeated every 2 weeks for four cycles (three cycles for good prognosis). Bleomycin was given at 30 000 IU weekly to a total of 12 doses (9 doses for good prognosis)...
January 2014: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/23351138/covalency-in-metal-oxygen-multiple-bonds-evaluated-using-oxygen-k-edge-spectroscopy-and-electronic-structure-theory
#3
Stefan G Minasian, Jason M Keith, Enrique R Batista, Kevin S Boland, Joseph A Bradley, Scott R Daly, Stosh A Kozimor, Wayne W Lukens, Richard L Martin, Dennis Nordlund, Gerald T Seidler, David K Shuh, Dimosthenis Sokaras, Tolek Tyliszczak, Gregory L Wagner, Tsu-Chein Weng, Ping Yang
Advancing theories of how metal-oxygen bonding influences metal oxo properties can expose new avenues for innovation in materials science, catalysis, and biochemistry. Historically, spectroscopic analyses of the transition metal MO(4)(x-) anions have formed the basis for new M-O bonding theories. Herein, relative changes in M-O orbital mixing in MO(4)(2-) (M = Cr, Mo, W) and MO(4)(-) (M = Mn, Tc, Re) are evaluated for the first time by nonresonant inelastic X-ray scattering, X-ray absorption spectroscopy using fluorescence and transmission (via a scanning transmission X-ray microscope), and time-dependent density functional theory...
February 6, 2013: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/15820238/smoking-cue-reactivity-in-schizophrenia-effects-of-a-nicotinic-receptor-antagonist
#4
COMPARATIVE STUDY
Margaret A Fonder, Kristi A Sacco, Angelo Termine, Brigid S Boland, Aisha A Seyal, Melissa M Dudas, Jennifer C Vessicchio, Tony P George
BACKGROUND: Rates of cigarette smoking in schizophrenia are higher than in the general population. To investigate differences in sensitivity to smoking cues between schizophrenia and control subjects, we compared smoking cue reactivity (CR) in schizophrenia versus control smokers with and without pretreatment with the nicotinic acetylcholine receptor (nAChR) antagonist mecamylamine (MEC). METHODS: Smoking CR in schizophrenia (n = 22) and nonpsychiatric control (n = 20) smokers was determined using exposure to smoking pictures...
April 1, 2005: Biological Psychiatry
https://www.readbyqxmd.com/read/10438775/the-bvr-locus-of-listeria-monocytogenes-mediates-virulence-gene-repression-by-beta-glucosides
#5
K Brehm, M T Ripio, J Kreft, J A Vázquez-Boland
The beta-glucoside cellobiose has been reported to specifically repress the PrfA-dependent virulence genes hly and plcA in Listeria monocytogenes NCTC 7973. This led to the hypothesis that beta-glucosides, sugars of plant origin, may act as signal molecules, preventing the expression of virulence genes if L. monocytogenes is living in its natural habitat (soil). In three other laboratory strains (EGD, L028, and 10403S), however, the effect of cellobiose was not unique, and all fermentable carbohydrates repressed hly...
August 1999: Journal of Bacteriology
https://www.readbyqxmd.com/read/7595741/very-high-dose-short-term-chemotherapy-for-poor-risk-peripheral-primitive-neuroectodermal-tumors-including-ewing-s-sarcoma-in-children-and-young-adults
#6
B H Kushner, P A Meyers, W L Gerald, J H Healey, M P La Quaglia, P Boland, N Wollner, E S Casper, A Aledo, G Heller
PURPOSE: To improve the prognosis of patients with poor-risk peripheral primitive neuroectodermal tumors (pPNETs; including peripheral neuroepithelioma and Ewing's sarcoma), while testing the feasibility of intensive use in adolescents and young adults of high-dose cyclophosphamide, doxorubicin, and vincristine (HD-CAV). PATIENTS AND METHODS: This report concerns previously untreated patients with newly diagnosed pPNET deemed poor-risk because of a tumor volume more than 100 cm3 or metastases to bone or bone marrow...
November 1995: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
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