2,840 research outputs found

    Culture Counts: Examinations of Recent Applications of the Penn Resiliency Program or, Toward a Rubric for Examining Cultural Appropriateness of Prevention Programming

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    It is imperative that researchers pay close attention to the influences of culture on mental health, and acknowledge a cultural context of illness and change when designing prevention programming. Researchers E. V. Cardemil, K. J. Reivich, and M. E. P. Seligman (2002) and D. L. Yu and M. E. P. Seligman (2002) have made attempts at adapting the existing Penn Resiliency Program (PRP) for culturally appropriate use cross-culturally and interculturally. The success of these modifications is discussed within a framework of guidelines designed to remind scientists how much culture counts. Finally, informative resources and a rubric are shared with prevention scientists for use in future development of culturally appropriate prevention programming

    Perceptions of Multicultural Training in Predoctoral Internship Programs: A Survey of Interns and Training Directors

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    Multicultural training at internship sites is a critical component in the preparation of doctoral-level psychologists, so the quality of this training is of the utmost importance. In the following study, the authors examine multicultural training from the perspective of predoctoral interns and training directors at counseling center sites that offer a major or minor rotation in multicultural therapy. Results suggest that perspectives vary between interns and training directors and that there is a great difference in the type of criteria used by each site as evidence of a major or minor rotation. The need for more standardized criteria to define major and minor rotations and suggestions for the Association of Psychology Postdoctoral and Internship Centers, internship training directors, and prospective interns are discussed

    Measurement of the cross-section and forward-backward charge asymmetry for the b and c-quark in e+e- annihilation with inclusive muons at sqrt(s) = 58 GeV

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    We have studied inclusive muon events using all the data collected by the TOPAZ detector at sqrt(s)=58 GeV with an integrated luminosity of 273pb-1. From 1328 inclusive muon events, we measured the ratio R_qq of the cross section for qq-bar production to the total hadronic cross section and forward-backward asymmetry A^q_FB for b and c quarks. The obtained results are R_bb = 0.13+-0.02(stat)+-0.01(syst), R_cc = 0.36+-0.05(stat)+-0.05(syst), A^b_FB = -0.20+-0.16(stat)+-0.01(syst) and A^c_FB = -0.17+-0.14(stat)+-0.02(syst), in fair agreement with a prediction of the standard model.Comment: To be published in EPJ C. 24 pages, 12 figure

    Measurement of the forward-backward asymmetries for charm- and bottom-quark pair productions at <s><\sqrt{s}>=58GeV with electron tagging

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    We have measured, with electron tagging, the forward-backward asymmetries of charm- and bottom-quark pair productions at =58.01GeV, based on 23,783 hadronic events selected from a data sample of 197pb1^{-1} taken with the TOPAZ detector at TRISTAN. The measured forward-backward asymmetries are AFBc=0.49±0.20(stat.)±0.08(sys.)A_{FB}^c = -0.49 \pm 0.20(stat.) \pm 0.08 (sys.) and AFBb=0.64±0.35(stat.)±0.13(sys.)A_{FB}^b = -0.64 \pm 0.35(stat.) \pm 0.13 (sys.), which are consistent with the standard model predictions.Comment: 19 pages, Latex format (article), 5 figures included. to be published in Phys. Lett.

    A Measurement of the D±D^{*\pm} Cross Section in Two-Photon Processes

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    We have measured the inclusive D±D^{*\pm} production cross section in a two-photon collision at the TRISTAN e+ee^+e^- collider. The mean s\sqrt{s} of the collider was 57.16 GeV and the integrated luminosity was 150 pb1pb^{-1}. The differential cross section (dσ(D±)/dPTd\sigma(D^{*\pm})/dP_T) was obtained in the PTP_T range between 1.6 and 6.6 GeV and compared with theoretical predictions, such as those involving direct and resolved photon processes.Comment: 8 pages, Latex format (article), figures corrected, published in Phys. Rev. D 50 (1994) 187

    A case of maxillary sarcoma in a chimpanzee (Pan troglodytes).

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    Oral malignancy is rare in chimpanzees. A 34-year-old female chimpanzee (Pan troglodytes) at Kumamoto Sanctuary, Japan, had developed it. Treatment is technically difficult for chimpanzees while malignant neoplasm is seemingly rising in captive populations. Widespread expert discussion, guidelines for treatment, especially for great apes in terminal stages is urgently needed

    Search for the Lepton-Flavor-Violating Decay τμη\tau^- \to \mu^- \eta at Belle

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    We have searched for the Lepton Flavor Violating decay τμη\tau^- \to \mu^- \eta using a data sample of 84.3 fb1^{-1} accumulated with the Belle detector at KEK. The η\eta-meson was detected through the decay modes: ηγγ\eta \to \gamma\gamma and π+ππ0\pi^+\pi^-\pi^0. No signal candidates are found, and we obtain an upper limit for the branching fraction B(τμη)<3.4×107{\cal B}(\tau^- \to \mu^- \eta)<3.4\times 10^{-7} at the 90% confidence level.Comment: Submitted to Phys.Rev.Let

    Observation of B+ to Lambda Lambdabar K+

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    We report the first observation of the charmless hyperonic B decay, B^+ --> Lambda Lambdabar K^+, using a 140 fb^-1 data sample recorded at the Upsilon(4S) resonance with the Belle detector at the KEKB e^+e^- collider. The measured branching fraction is B(B^+ --> Lambda Lambdabar K^+) = 2.91 ^{+0.90}_{-0.70} +/- 0.38 *10^-6 . We also perform a search for the related decay mode B^+ --> Lambda Lambdabar pi^+, but do not find a significant signal. We set a 90% confidence-level upper limit of B(B^+ --> Lambda Lambdabar pi^+) < 2.8 * 10^-6.Comment: 9 pages, 3 figures, submitted to Phys. Rev. Let

    Observation of B+- -> omega K+- Decay

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    We report the first observation of the charmless two-body mode B±ωK±B^{\pm} \to \omega K^{\pm} decay, and a new measurement of the branching fraction for the B±ωπ±B^{\pm} \to \omega \pi^{\pm} decay. The measured branching fractions are B(B±ωK±)=(9.22.3+2.6±1.0)×106{\cal B} (B^{\pm} \to \omega K^{\pm}) = (9.2{}^{+2.6}_{-2.3}\pm 1.0) \times 10^{-6} and B(B±ωπ±)=(4.21.8+2.0±0.5)×106{\cal B} (B^{\pm} \to \omega \pi^{\pm}) = (4.2{}^{+2.0}_{-1.8}\pm 0.5) \times 10^{-6}. %and we set 90% confidence level upper limits of %B(Bωπ)<8.1×106{\cal B} (B^- \to \omega \pi^-) < 8.1\times 10^{-6}. We also measure the partial rate asymmetry of B±ωK±B^{\pm}\to\omega K^{\pm} decays and obtain ACP=0.21±0.28±0.03{\cal A}_{CP} = -0.21 \pm 0.28 \pm 0.03. The results are based on a data sample of 29.4 fb1^{-1} collected on the Υ(4S)\Upsilon(4S) resonance by the Belle detector at the KEKB e+ee^{+} e^{-} collider.Comment: 5 pages, 4 figures, resubmitted to Phys. Rev. Let

    Improved Constraints on D0-D0bar Mixing in D0 -> K+ pi- Decays from the Belle Detector

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    We report the results of a search for D0-D0bar mixing in D0 -> K+ pi- decays based on 400 fb^{-1} of data accumulated by the Belle detector at KEKB. Both assuming CP conservation and allowing for CP violation, we fit the decay-time distribution for the mixing parameters x' and y', as well as for the parameter R_D, the ratio of doubly-Cabibbo-suppressed decays to Cabibbo-favored decays. The 95% confidence level region in the (x'^2,y') plane is obtained using a frequentist method. Assuming CP conservation, we find x'^2<0.72 x 10^{-3} and -9.9 x 10^{-3}<y'<6.8 x 10^{-3} at the 95% confidence level; these are the most stringent constraints on the mixing parameters to date. The no-mixing point (0,0) has a confidence level of 3.9%. Assuming no mixing, we measure R_D=(0.377+-0.008+-0.005)%.Comment: 6 pages, 3 figures, 1 table; replaced with the version of Phys. Rev. Let
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