1,081 research outputs found

    Legal and Economic Problems of Civilian Supply

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    The Jew in early American literature

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    Thesis (M.A.)--Boston UniversityIn the essay interest in the Jew had been scholarly rather than humanitarian. In fiction and on the stage the Jew was a blackguard as often as not. But it was in the field of poetry that the Jew received his most sympathetic treatment at the hands of early American writers. The Jew of the poem was thoroughly heroic. If there were a touch of Shylock in his make-up, the poets, at least, did not see it

    Balance-sheet Valuation in German Law

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    THE REORGANIZATION OF CORPORATIONS IN GERMANY

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    Dark Radiation from Neutrino Mixing after Big Bang Nucleosynthesis

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    A light (mνd≲m_{\nu d} \lesssim MeV) dark fermion mixing with the Standard Model neutrinos can naturally equilibrate with the neutrinos via oscillations and scattering. In the presence of dark sector interactions, production of dark fermions is generically suppressed above BBN, but then enhanced at later times. Over much of the parameter space, we find that the dark sector equilibrates, even for mixing angles θ0\theta_0 as small as 10−1310^{-13}, and equilibration occurs at Tequil≃mνd(θ02MPl/mνd)1/5T_{\rm equil} \simeq m_{\nu d} \left(\theta_0^2 M_{Pl}/ m_{\nu d} \right)^{1/5} which is naturally at most a few orders of magnitude above the dark fermion mass. The implications of this are twofold: one, that light states are often only constrained by the CMB and LSS without leaving an imprint on BBN, and two, that sectors which equilibrate before recombination will typically have a mass threshold before recombination, as well. This can result in dark radiation abruptly transitioning from non-interacting to interacting, or vice-versa, a ``step'' in the amount of dark radiation, and dark matter with similar transitions in its interactions, all of which can leave important signals in the CMB and LSS, and may be relevant for cosmological tensions in observables such as H0H_0 or S8S_8. Minimal models leave an unambiguous imprint on the CMB above the sensitivity of upcoming experiments.Comment: 6 pages, 2 figure

    Antibody-Based Immunotherapy of Cancer

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    By targeting surface antigens expressed on tumor cells, monoclonal antibodies have demonstrated efficacy as cancer therapeutics. Recent successful antibody-based strategies have focused on enhancing antitumor immune responses by targeting immune cells, irrespective of tumor antigens. We discuss these innovative strategies and propose how they will impact the future of antibody-based cancer therapy
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