1,734,384 research outputs found

    Growth policies for biopharmaceutical companies : a dynamic problem definition

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    Title from cover. "May, 1998." "#4020-98-MSA"Includes bibliographical references (p. 41-43).Martin U. Grossmann

    Mankin, John Marsden, 4020

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    This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/401281Surname: MANKIN. Given Name(s) or Initials: JOHN MARSDEN. Military Service Number or Last Known Location: 4020. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 27618.220927 Item: [2016.0049.33574] "Mankin, John Marsden, 4020

    Southern Pacific (SP) 4020

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    A photograph postcard showing the Southern Pacific (SP) 4020, 2-8-8-2 (BLW), AC-2, Los Angeles, CA

    Global science literacy, edited by Victor J. Mayer, 2002. Kluwer Academic Publishers, Dordrecht, The Netherlands. xiii + 242 pp. ISBN 1-4020-0514-8

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    Global science literacy, edited by Victor J. Mayer, 2002. Kluwer Academic Publishers, Dordrecht, The Netherlands. xiii + 242 pp. ISBN 1-4020-0514-

    Production of Zc(3900Z_c(3900 Zc(3900 ) and Zc(4020)Z_c(4020) Zc(4020) in BcB_c Bc decay

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    Abstract In the present work, we propose to search the charmonium-like states Zc(3900Z_c(3900 Zc(3900 ) and Zc(4020)Z_c(4020) Zc(4020) in the BcB_c Bc decay. In an effective Lagrangian approach, the branching ratios of Bc+Zc(3900)+π0B_c^+ \rightarrow Z_c(3900)^+ \pi ^0 Bc+→Zc(3900)+π0 and Bc+Zc(4020)+π0B_c^+\rightarrow Z_c (4020)^+ \pi ^0 Bc+→Zc(4020)+π0 are estimated to be of order of 10410^{-4} 10-4 and 10710^{-7} 10-7 , respectively. The large production rate of Zc(3900)Z_c(3900) Zc(3900) could provide an important source of the production of Zc(3900)Z_c(3900) Zc(3900) from the semi-exclusive decay of b-flavored hadrons reported by D0 Collaboration, which can be tested by the exclusive measurements in LHCb

    Pionic transitions from Zc(4020)Z_c(4020) to DD wave charmonia

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    In the present work, we investigate the charmed meson loops contributions to the pionic transitions from Zc(4020)+Z_c(4020)^+ to the DD wave triplets charmonia by using an effective Lagrangian approach. Our estimations indicate that the predicted branching fraction of $Z_c(4020)^+ \to \pi^+ \psi(1^3D_J) , \ J=(1,2,3)aremuchsmallerthantheoneof are much smaller than the one of Z_c(4020)^+ \to \pi^+ h_c .Thus,searching. Thus, searching Z_c(4020)^\pminthe in the \pi^\pm \psi(1^3D_J) invariantmassdistributionsisimpossible.Thus,theobservedpeakstructuresat4.04and4.13GeVinthe invariant mass distributions is impossible. Thus, the observed peak structures at 4.04 and 4.13 GeV in the \pi^\pm \psi(3770)invariantmassdistributionsshouldnotcomefromthecontributionsof invariant mass distributions should not come from the contributions of Z_c(4020)^\pm,andfurtherpreciseexperimentalmeasurementsofthe, and further precise experimental measurements of the e^+ e^- \to \pi^+ \pi^- \psi(3770)$ process are needed to decode the nature of these two peak structures.Comment: 9 pages, 5 figures, accepted for publication in EPJ

    Radiative decays of the neutral Zc(3900)Z_c(3900) and Zc(4020)Z_c(4020)

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    We study the radiative decays Zc(3900)/Zc(4020)γχcJ(γχcJ)Z_c(3900)/Z_c(4020) \to \gamma \chi_{cJ}(\gamma\chi_{cJ}^\prime) (J=0,1,2J=0, 1, 2), with the assumption that the Zc(3900)Z_c(3900) and Zc(4020)Z_c(4020) couple strongly to DDˉ+c.cD\bar D^* +c.c and DDˉD^*{\bar D}^* channel, respectively. By considering the contributions of intermediate charmed mesons triangle loops within an effective Lagrangian approach, it is shown that the calculated partial widths of Zc(3900)γχcJZ_c(3900) \to \gamma \chi_{cJ} are about a few hundreds keVs, while the obtained partial widths Zc(4020)γχcJZ_c(4020) \to \gamma \chi_{cJ} are about tens of keVs. The predicted partial widths of Zc(3900)γχc0,1Z_c(3900)\to\gamma\chi_{c0,1}^\prime are less than 1 keV, which mainly due to the very small phase space. For Zc(4020)γχc0,2Z_c(4020)\to\gamma\chi_{c0,2}^\prime, the calculated partial widths are usually smaller than 1 keV. For the Zc(4020)γχc1Z_c(4020)\to\gamma\chi_{c1}^\prime process, the obtained partial widths can reach up to the order of 10 keV. Furthermore, the dependence of these ratios between different decay modes on the masses of Zc(3900)Z_c(3900) or Zc(4020)Z_c(4020) are also investigated, which may be a good quantity for the experiments. It is hoped that these calculations here could be tested by future experiments.Comment: 9 pages, 6 figures. Accepted by Physical Review

    Block Card 4020 Marlaine Drive

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Dwelling | Ranch houses | Talmadge Estates (Toledo, Ohio) | Westgate Area (Toledo, Ohio) | West Toledo (Toledo, Ohio) | 4020 Marlaine Drive (Toledo, Ohio

    Block Card 4020 Hurley Court

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Ranch houses | 4020 Hurley Court (Toledo, Ohio) | Dwelling | Fairway Addition (Toledo, Ohio) | South Toledo Area (Toledo, Ohio

    Block Card 4020 Lewis Avenue

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    This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: 20th Century Commercial Style | commercial buildings | 4020 Lewis Avenue (Toledo, Ohio) | Willys Park Area (Toledo, Ohio) | West Toledo Area (Toledo, Ohio
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