Now showing items 3450-3469 of 18295

    • Delayed-response strategies in repeated games with observation lags 

      Fudenberg, Drew; Ishii, Yuhta; Kominers, Scott Duke (Elsevier BV, 2014)
      We extend the folk theorem of repeated games to two settings in which players' information about others' play arrives with stochastic lags. In our first model, signals are almost-perfect if and when they do arrive, that ...
    • Deletion of CTLA-4 on regulatory T cells during adulthood leads to resistance to autoimmunity 

      Paterson, Alison M.; Lovitch, Scott B.; Sage, Peter T.; Juneja, Vikram R.; Lee, Youjin; Trombley, Justin D.; Arancibia-Cárcamo, Carolina V.; Sobel, Raymond A.; Rudensky, Alexander Y.; Kuchroo, Vijay K.; Freeman, Gordon J.; Sharpe, Arlene H. (The Rockefeller University Press, 2015)
      Cytotoxic T lymphocyte antigen-4 (CTLA-4) is an essential negative regulator of T cell responses. Germline Ctla4 deficiency is lethal, making investigation of the function of CTLA-4 on mature T cells challenging. To elucidate ...
    • Deletion of Prepl Causes Growth Impairment and Hypotonia in Mice 

      Lone, Anna Mari; Leidl, Mathias; McFedries, Amanda K.; Horner, James W.; Creemers, John; Saghatelian, Alan (Public Library of Science, 2014)
      Genetic studies of rare diseases can identify genes of unknown function that strongly impact human physiology. Prolyl endopeptidase-like (PREPL) is an uncharacterized member of the prolyl peptidase family that was discovered ...
    • The Delian Maidens and their relevance to choral mimesis in classical drama 

      Nagy, Gregory (Cambridge University Press, 2013)
      My focus is on the Delian Maidens, as represented in the Homeric Hymn (3) to Apollo. These maidens, in verse 163 of the Hymn, are said to be engaging in an act of mimēsis ‘reenactment’ (hereafter written simply as mimesis), ...
    • Deliberate about, not in, Elections 

      Thompson, Dennis F. (Mary Ann Liebert, Inc., 2013)
      Election law should focus less on deliberation in elections and more on deliberation about elections. Promoting deliberative elections is problematic because it runs against the competitive nature of campaigns, frustrates ...
    • Deliberating Democratization with Tocqueville: The Case of East Asia 

      Welch, Cheryl B. (Cambridge University Press, 2013)
    • Deliberation Erodes Cooperative Behavior — Even Towards Competitive Out-Groups, Even When Using a Control Condition, and Even When Eliminating Selection Bias 

      Everett, Jim; Ingbretsen, Zach; Cushman, Fiery; Cikara, Mina (Elsevier BV, 2017-11)
      By many accounts cooperation appears to be a default strategy in social interaction. There are, however, several documented instances in which reflexive responding favors aggressive behaviors: for example, interactions ...
    • Deliberative Democratic Theory and Empirical Political Science 

      Thompson, Dennis (Annual Reviews, 2008-06-01)
      Although empirical studies of deliberative democracy have proliferated in the past decade, too few have addressed the questions that are most significant in the normative theories. At the same time, many theorists have ...
    • Delivering Heparin-Binding Insulin-Like Growth Factor 1 with Self-Assembling Peptide Hydrogels 

      Florine, Emily M.; Miller, Rachel E.; Liebesny, Paul H.; Mroszczyk, Keri A.; Lee, Richard Theodore; Patwari, Parth; Grodzinsky, Alan J. (Mary Ann Liebert Inc, 2015)
      Heparin-binding insulin-like growth factor 1 (HB-IGF-1) is a fusion protein of IGF-1 with the HB domain of heparin-binding epidermal growth factor-like growth factor. A single dose of HB-IGF-1 has been shown to bind ...
    • Delta C-13 Stratigraphy of the Proterozoic Bylot Supergroup, Baffin Island, Canada: Implications for Regional Lithostratigraphic Correlations 

      Kah, Linda C.; Sherman, Anne G.; Narbonne, Guy M.; Knoll, Andrew; Kaufman, Alan J. (National Research Council Canada, 1999)
      The Bylot Supergroup, northern Baffin Island, contains >1500 m of platform, shelf, and slope carbonates deposited between similar to 1270 and similar to 723 Ma. Limited chronostratigraphic data have led to the broad ...
    • Democracy in Africa: A Very Short History 

      Bates, Robert H. (Johns Hopkins University Press, 2010)
      When discussing governance in Africa, one must be circumspect when applying the term "democracy." One reason for doing so is because the term is imprecise. However, while differing in the attributes they posit and the ...
    • Democracy, Technology, and Growth 

      Aghion, Philippe; Alesina, Alberto Francesco; Trebbi, Francesco (2007)
      We explore the question of how political institutions and particularly democracy affect economic growth. Although empirical evidence of a positive effect of democracy on economic performance in the aggregate is weak, we ...
    • Democratic Inefficiency? Regime Type and Suboptimal Choices in International Politics 

      Bas, Muhammet Ali (SAGE Publications, 2012)
      This article examines the relationship between regime type and decision makers’ tendency to make suboptimal choices in international crises. To test hypotheses on the optimality of democratic foreign policy, the author ...
    • Democratic Representation and Partisan Bias in Congressional Elections 

      King, Gary; Browning, Robert X. (Cambridge University Press, 1987)
      T h e translation of citizen votes into legislative seats is of central importance in democratic electoral systems. It has been a longstanding concern among scholars in political science and in numerous other disciplines. ...
    • Democratic Transitions 

      Epstein, David; Bates, Robert; Goldstone, Jack; Kristensen, Ida; O'Halloran, Sharyn (Blackwell Publishing, 2006)
      Przeworski et al. (2000) challenge the key hypothesis in modernization theory: political regimes do not transition to democracy as per capita incomes rise, they argue. Rather, democratic transitions occur randomly, but ...
    • Democratization, Women's Movements, and Gender-Equitable States: A Framework for Comparison 

      Viterna, Jocelyn; Fallon, Kathleen (SAGE Publications, 2008)
      There is a rich collection of case studies examining the relationship between democratization, women's movements, and gendered state outcomes, but the variation across cases is still poorly understood. In response, this ...
    • A Demographic estimate of the population of the Qing eight banners 

      Elliott, Mark Christopher; Campbell, Cameron; Lee, James (2016)
      The Eight Banners (Chinese baqi 八旗/Manchu jakūn gūsa) is well known as the omnibus military, social, political, and economic institution that played a crucial role in enabling the Manchu conquest of China in the middle ...
    • Demographics of the Galaxies Hosting Short-Duration Gamma-Ray Bursts 

      Fong, W; Berger, Edo; Chornock, R; Margutti, R; Levan, A. J.; Tanvir, N. R.; Tunnicliffe, R. L.; Czekala, I.; Fox, D. B.; Perley, D. A.; Cenko, S. B.; Zauderer, B. A.; Laskar, T.; Persson, S. E.; Monson, A. J.; Kelson, D. D.; Birk, C.; Murphy, D.; Servillat, M.; Anglada, G. (IOP Publishing, 2013)
      We present observations of the afterglows and host galaxies of three short-duration gamma-ray bursts (GRBs): 100625A, 101219A and 110112A. We find that GRB 100625A occurred in a z = 0.452 early-type galaxy with a stellar ...
    • Demon-like Algorithmic Quantum Cooling and Its Realization with Quantum Optics 

      Xu, Jin-Shi; Yung, Man-Hong; Xu, Xiao-Ye; Boixo, Sergio; Zhou, Zheng-Wei; Li, Chuan-Feng; Aspuru-Guzik, Alan; Guo, Guang-Can (Nature Publishing Group, 2014)
      Simulation of the low-temperature properties of many-body systems remains one of the major challenges in theoretical and experimental quantum information science. We present, and demonstrate experimentally, a universal ...