19 research outputs found

    Loop corrections for Kaluza-Klein AdS amplitudes

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    Recently we conjectured the four-point amplitude of graviton multiplets in AdS5Ă—S5{\rm AdS}_5 \times {\rm S}^5 at one loop by exploiting the operator product expansion of N=4\mathcal{N}=4 super Yang-Mills theory. Here we give the first extension of those results to include Kaluza-Klein modes, obtaining the amplitude for two graviton multiplets and two states of the first KK mode. Our method again relies on resolving the large N degeneracy among a family of long double-trace operators, for which we obtain explicit formulas for the leading anomalous dimensions. Having constructed the one-loop amplitude we are able to obtain a formula for the one-loop corrections to the anomalous dimensions of all twist five double-trace operators.Comment: 37 pages. One ancillary file containing data on the correlator

    Evaluation of unclassified variants in the breast cancer susceptibility genes and using five methods: results from a population-based study of young breast cancer patients-0

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    <p><b>Copyright information:</b></p><p>Taken from "Evaluation of unclassified variants in the breast cancer susceptibility genes and using five methods: results from a population-based study of young breast cancer patients"</p><p>http://breast-cancer-research.com/content/10/1/R19</p><p>Breast Cancer Research : BCR 2008;10(1):R19-R19.</p><p>Published online 19 Feb 2008</p><p>PMCID:PMC2374975.</p><p></p

    Relative risk estimates and 95% confidence intervals for the association between menstrual and reproductive factors and B-cell NHL risk overall and by histologic subtype in the California Teachers Study.

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    <p>FTP: Full-term pregnancy RR = relative risk; CI = confidence interval; CLL = chronic lymphocytic leukemia; SLL = small lymphocytic lymphoma.</p>†<p>Adjusted for age at menarche.</p>‡<p>Number of pregnancies/full-term pregnancies and age at first pregnancy/first full-term pregnancy were mutually adjusted for each other.</p>§<p>Adjusted for ever been pregnant.</p>||<p>Limited to women with at least one full-term pregnancy.</p

    Layered and Pb-Free Organic–Inorganic Perovskite Materials for Ultraviolet Photoresponse: (010)-Oriented (CH<sub>3</sub>NH<sub>3</sub>)<sub>2</sub>MnCl<sub>4</sub> Thin Film

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    Organic–inorganic lead perovskite materials show impressive performance in photovoltaics, photodetectors, light-emitting diodes, lasers, sensors, medical imaging devices, and other applications. Although organic–inorganic lead perovskites have shown good performance in numerous fields, they contain toxic Pb, which is expected to cause environmental pollution in future large-scale applications. Thus, the photoelectric properties of Pb-free organic–inorganic perovskite materials should be developed and studied. In this paper, we report on the photoresponse of Pb-free organic–inorganic hybrid manganese perovskite (CH<sub>3</sub>NH<sub>3</sub>)<sub>2</sub>MnCl<sub>4</sub>. To the best of our knowledge, this study demonstrates the first time that organic–inorganic hybrid manganese perovskites are used for this type of application. We found that the solution-processed MA<sub>2</sub>MnCl<sub>4</sub> thin film tends to be oriented along the <i>b</i>-axis direction on the TiO<sub>2</sub> surface. The evident photoresponse of the FTO/TiO<sub>2</sub>/MA<sub>2</sub>MnCl<sub>4</sub>/carbon electrode devices was observed under 10–30 Hz flashlight frequencies and a 330 nm light beam. This simple, green, and low-cost photoresponsive device is beneficial for the future industrial production of optical recorders and optical memory devices

    Age-adjusted baseline characteristics among 727 postmenopausal women in the California Teachers Study diagnosed with lung cancer stratified by history of menopausal hormone therapy (MHT) use.

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    1<p>Race/ethnicity analysis was not adjusted for by age.</p>2<p>Other category for race/ethnicity includes: African American, Hispanic, Native American, Asian/Pacific Islander, Mixed and Unknown.</p>3<p>Mean pack-years calculated only among ever smoking women.</p

    Adjusted<sup>1</sup> hazard ratios (HR) and 95% confidence intervals (CI) for the association between menopausal hormone therapy (MHT) use and mortality among 727 postmenopausal women diagnosed with lung cancer following enrollment in the California Teachers Study.

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    1<p>Cox proportional hazards regression models using age (in days) as the time metric and stratified by age (in years) with the adjustment for race, a variable combining smoking status and pack-years (never smoker, former light smoker, former heavy smoker, current light smoker, current heavy smoker) and stage.</p><p>**All variables measured at baseline.</p
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