Now showing items 15779-15798 of 34782

    • J/ψω decay channel of the X(3872) charm meson molecule 

      Braaten, Eric; Kang, Daekyoung (American Physical Society, 2013-07)
      Analyses of the J/ψπ[superscript +]π[superscript -] decay channel of the X(3872) resonance by the CDF, Belle, and LHCb Collaborations have established its J[superscript PC] quantum numbers as 1[superscript ++]. An analysis ...
    • Jacobians of Noncommutative Motives 

      Trigo Neri Tabuada, Goncalo Jo; Marcolli, Matilde (Independent University of Moscow, 2014-07)
      In this article one extends the classical theory of (intermediate) Jacobians to the “noncommutative world”. Concretely, one constructs a Q-linear additive Jacobian functor N → J(N) from the category of noncommutative Chow ...
    • JAK2 V617F stimulates proliferation of erythropoietin-dependent erythroid progenitors and delays their differentiation by activating Stat1 and other nonerythroid signaling pathways 

      Shi, Jiahai; Yuan, Bingbing; Hu, Wenqian; Lodish, Harvey F (Elsevier, 2016-07)
      JAK2 V617F is a mutant-activated JAK2 kinase found in most polycythemia vera (PV) patients; it skews normal proliferation and differentiation of hematopoietic stem and progenitor cells and simulates aberrant expansion of ...
    • JAK2/IDH-mutant–driven myeloproliferative neoplasm is sensitive to combined targeted inhibition 

      McKenney, Anna Sophia; Somasundara, Amritha Varshini Hanasoge; Spitzer, Barbara; Intlekofer, Andrew M.; Ahn, Jihae; e.a. (American Society for Clinical Investigation, 2018-04)
      Patients with myeloproliferative neoplasms (MPNs) frequently progress to bone marrow failure or acute myeloid leukemia (AML), and mutations in epigenetic regulators such as the metabolic enzyme isocitrate dehydrogenase ...
    • Jammed architectural structures: towards large-scale reversible construction 

      Aejmelaeus-Lindström, Petrus; Willmann, Jan; Tibbits, Skylar; Gramazio, Fabio; Kohler, Matthias (Springer Berlin Heidelberg, 2016-04)
      This paper takes a first step in characterizing a novel field of research—jammed architectural structures—where load-bearing architectural structures are automatically aggregated from bulk material. Initiated by the group ...
    • Jammed architectural structures: towards large-scale reversible construction 

      Aejmelaeus-Lindström, Petrus; Willmann, Jan; Tibbits, Skylar; Gramazio, Fabio; Kohler, Matthias (Springer Berlin Heidelberg, 2016-04)
      This paper takes a first step in characterizing a novel field of research-jammed architectural structures-where load-bearing architectural structures are automatically aggregated from bulk material. Initiated by the group ...
    • Jamming of Knots along a Tensioned Chain 

      Narsimhan, Vivek; Renner, Christopher Benjamin; Doyle, Patrick S (American Chemical Society (ACS), 2016-01)
      We examine the motion of a knot along a tensioned chain whose backbone is corrugated due to excluded volume effects. At low applied tensions, the knot traverses the chain diffusively, while at higher tensions the knot makes ...
    • Jamming user interfaces: Programmable particle stiffness and sensing for malleable and shape-changing devices 

      Leithinger, Daniel; Olwal, Alex; Ishii, Hiroshi; Follmer, Sean Weston; Cheng, Nadia Gen San (Association for Computing Machinery (ACM), 2012-10)
      Malleable and organic user interfaces have the potential to enable radically new forms of interactions and expressiveness through flexible, free-form and computationally controlled shapes and displays. This work, specifically ...
    • jamSheets: Thin Interfaces with Tunable Stiffness Enabled by Layer Jamming 

      Ou, Jifei; Yao, Lining; Tauber, Daniel; Steimle, Jurgen; Niiyama, Ryuma; e.a. (Association for Computing Machinery (ACM), 2014-02)
      This works introduces layer jamming as an enabling technology for designing deformable, stiffness-tunable, thin sheet interfaces. Interfaces that exhibit tunable stiffness properties can yield dynamic haptic feedback and ...
    • Janus Emulsions for the Detection of Bacteria 

      Kaplonek, Paulina; Seeberger, Peter H.; Zhang, Qifan; Savagatrup, Suchol; Swager, Timothy M (American Chemical Society (ACS), 2017-03)
      Janus emulsion assays that rely on carbohydrate-lectin binding for the detection of Escherichia coli bacteria are described. Surfactants containing mannose are self-assembled at the surface of Janus droplets to produce ...
    • Japan's National Security Council: filling the whole of government? 

      Fukushima, Mayumi; Samuels, Richard J (Wiley Blackwell, 2018-07)
      The creation of the National Security Council (NSC) in 2013 was part of the most ambitious reorganization of Japan's foreign and security policy apparatus since the end of the Pacific War in 1945. Prime Minister Shinzo Abe ...
    • The Japanese Taylor rule estimated using censored quantile regressions 

      Chen, Jau-er; Kashiwagi, Masanori (Springer Berlin Heidelberg, 2016-03)
      This paper conducts quantile regressions and obtains detailed estimates of monetary policy rules in Japan using a sample that includes recent periods of zero interest rates. Taking into account censoring and endogeneity, ...
    • Japan’s Nuclear Hedge: Beyond "Allergy" and Breakout 

      Samuels, Richard J.; Schoff, James L. (National Bureau of Asian Research, 2013-10)
      This chapter examines the future of Japan’s hedged dependence on U.S. extended deterrence and encourages more imaginative thinking about potential outcomes and strategic implications as the second nuclear age unfolds.
    • Japan’s Rhetoric of Crisis: Prospects for Change after 3.11 

      Samuels, Richard J. (Muse - Johns Hopkins University Press, 2013)
      For some Japanese political entrepreneurs, the March 2011 catastrophe in Tohoku (3.11) was a warning for Japan to “put it in gear” and head in a new direction—away from nuclear power or toward a muscular military. For ...
    • JDP2: An oncogenic bZIP transcription factor in T cell acute lymphoblastic leukemia 

      Mansour, Marc R.; He, Shuning; Li, Zhaodong; Lobbardi, Riadh; Abraham, Brian J.; e.a. (Rockefeller University Press, 2018-06)
      A substantial subset of patients with T cell acute lymphoblastic leukemia (T-ALL) develops resistance to steroids and succumbs to their disease. JDP2 encodes a bZIP protein that has been implicated as a T-ALL oncogene from ...
    • Jedi public health: Co-creating an identity-safe culture to promote health equity 

      Geronimus, Arline T.; James, Sherman A.; Destin, Mesmin; Graham, Louis F.; Hatzenbuehler, Mark L.; e.a. (Elsevier, 2016-12)
      © 2016 The Authors. The extent to which socially-assigned and culturally mediated social identity affects health depends on contingencies of social identity that vary across and within populations in day-to-day life. These ...
    • Jeffrey Rohlfs' 1974 Model of Facebook: An Introduction 

      Schmalensee, Richard (Sloan School of Management, 2011-03)
      This short essay, forthcoming in Competition Policy International, summarizes and evaluates Jeffrey Rohlfs’ 1974 Bell Journal paper, “A Theory of Interdependent Demand for a Telecommunications Service.” Rohlfs’ work ...
    • Jellyfish galaxies with the IllustrisTNG simulations: I. Gas-stripping phenomena in the full cosmological context 

      Yun, Kiyun; Pillepich, Annalisa; Zinger, Elad; Nelson, Dylan; Donnari, Martina; e.a. (Oxford University Press (OUP), 2018-11)
      We use the IllustrisTNG simulations to study the demographics and properties of jellyfish galaxies in the full cosmological context. By jellyfish galaxies, we mean satellites orbiting in massive groups and clusters that ...
    • Jet and underlying event properties as a function of charged-particle multiplicity in proton–proton collisions at √s = 7 TeV 

      Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M; Tumasyan, A.; Adam, W.; e.a. (Springer Berlin Heidelberg, 2013-12)
      Abstract Characteristics of multi-particle production in proton-proton collisions at √s = 7 TeV are studied as a function of the charged-particle multiplicity, N ch. The produced particles are separated into ...
    • Jet and underlying event properties as a function of charged-particle multiplicity in proton–proton collisions at √s= 7 TeV 

      CMS Collaboration; Apyan, Aram; Bauer, Gerry P; Busza, Wit; Cali, Ivan Amos; e.a. (Springer-Verlag, 2013-12)
      Characteristics of multi-particle production in proton-proton collisions at √s = 7 TeV are studied as a function of the charged-particle multiplicity, N ch . The produced particles are separated into two classes: those ...