Now showing items 1-20 of 47602

    • The 0-brane Action in a General D = 4 Supergravity Background 

      Billo, Marco; Cacciatori, Sergio; Denef, Frederik; Fre, Pietro; Van Proeyen, Antoine; Proeyen, Antoine Van; Zanon, Daniela (Institute of Physics Publishing, 1999)
      We begin by presenting the superparticle action in the background of N=2, D=4 supergravity coupled to n vector multiplets interacting via an arbitrary special Kahler geometry. Our construction is based on implementing ...
    • 04. Experiential Integrative Approaches to Heart Health 

      Haramati, Adi; Eisenberg, David; Devries, Stephen (Global Advances in Health and Medicine, 2013)
      Focus Areas: Integrative Approaches to Care, Experiential Workshop This session will highlight two of the most important, yet frequently overlooked, determinants of heart health: mind-body interactions and nutrition. These ...
    • 1 / f α noise and generalized diffusion in random Heisenberg spin systems 

      Agarwal, Kartiek; Demler, Eugene; Martin, Ivar (American Physical Society, 2015)
      We study the "flux-noise" spectrum of random-bond quantum Heisenberg spin systems using a real-space renormalization group (RSRG) procedure that accounts for both the renormalization of the system Hamiltonian and of a ...
    • A +1 ribosomal frameshifting motif prevalent among plant amalgaviruses 

      Nibert, Max L.; Pyle, Jesse D.; Firth, Andrew E. (Academic Press, 2016)
      Sequence accessions attributable to novel plant amalgaviruses have been found in the Transcriptome Shotgun Assembly database. Sixteen accessions, derived from 12 different plant species, appear to encompass the complete ...
    • 1,2-Selective Hydrosilylation of Conjugated Dienes 

      Parker, Sarah Elizabeth (2014-06-06)
      Selective 1,2-hydrosilylation of 1,3-dienes is a challenging problem to solve for transition metal catalysis. Butadiene, specifically, would be a useful substrate because 3-butenylsilane products have promise as superior ...
    • 1,4-Disubstituted-[1,2,3]triazolyl-Containing Analogues of MT-II: Design, Synthesis, Conformational Analysis, and Biological Activity 

      Testa, Chiara; Scrima, Mario; Grimaldi, Manuela; D’Ursi, Anna M.; Dirain, Marvin L.; Lubin-Germain, Nadège; Singh, Anamika; Haskell-Luevano, Carrie; Chorev, Michael; Rovero, Paolo; Papini, Anna M. (American Chemical Society, 2014)
      Side chain-to-side chain cyclizations represent a strategy to select a family of bioactive conformations by reducing the entropy and enhancing the stabilization of functional ligand-induced receptor conformations. This ...
    • The 1-by-3 Tandem Differential Mobility Analyzer for Measurement of the Irreversibility of the Hygroscopic Growth Factor 

      Rosenoern, T.; Paulsen, D.; Martin, Scot (Taylor & Francis Ltd, 2009)
      A new instrument, namely the 1 × 3 tandem differential mobility analyzer (1 × 3-TDMA), has been developed. Its primary measurement is the irreversibility of the hygroscopic growth factor of aerosol particles. The instrument ...
    • 1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-Variable Emission on Event Horizon Scales 

      Fish, Vincent L.; Doeleman, Sheperd Samuel; Beaudoin, Christopher; Blundell, Raymond; Bolin, David E.; Bower, Geoffrey C.; Chamberlin, Richard; Freund, Robert; Friberg, Per; Gurwell, Mark Andrew; Honma, Mareki; Inoue, Makoto; Krichbaum, Thomas P.; Lamb, James; Marrone, Daniel P.; Moran, James M.; Oyama, Tomoaki; Plambeck, Richard; Primiani, Rurik A.; Rogers, Alan E. E.; Smythe, Daniel L.; SooHoo, Jason; Strittmatter, Peter; Tilanus, Remo P. J.; Titus, Michael; Weintroub, Jonathan; Wright, Melvyn; Woody, David; Young, Ken Harbour; Ziurys, Lucy M. (IOP Publishing, 2011)
      Sagittarius A*, the ~4 × 106 M ☉ black hole candidate at the Galactic center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength very long baseline interferometry (VLBI). We report on 1.3 mm ...
    • A 1.9 Earth Radius Rocky Planet and the Discovery of a Non-Transiting Planet in the Kepler-20 System 

      Buchhave, Lars A.; Dressing, Courtney D.; Dumusque, Xavier; Rice, Ken; Vanderburg, Andrew Michael; Mortier, Annelies; Lopez-Morales, Mercedes; Lopez, Eric; Lundkvist, Mia S.; Kjeldsen, Hans; Affer, Laura; Bonomo, Aldo S.; Charbonneau, David; Cameron, Andrew Collier; Cosentino, Rosario; Figueira, Pedro; Fiorenzano, Aldo F. M.; Harutyunyan, Avet; Haywood, Raphaelle D.; Johnson, John Asher; Latham, David Winslow; Lovis, Christophe; Malavolta, Luca; Mayor, Michel; Micela, Giusi; Molinari, Emilio; Motalebi, Fatemeh; Nascimbeni, Valerio; Pepe, Francesco; Phillips, David F.; Piotto, Giampaolo; Pollacco, Don; Queloz, Didier; Sasselov, Dimitar D.; Ségransan, Damien; Sozzetti, Alessandro; Udry, Stéphane; Watson, Chris (American Astronomical Society, 2016)
      Kepler-20 is a solar-type star (V = 12.5) hosting a compact system of five transiting planets, all packed within the orbital distance of Mercury in our own solar system. A transition from rocky to gaseous planets with a ...
    • 10,000 Men of Harvard 

      Moseley, Eva; Ulrich, Laurel Thatcher (Palgrave Macmillan, 2004)
    • $100 Bills on the Sidewalk: Violations of No-Arbitrage in 401(k) Accounts 

      Choi, James J.; Laibson, David I.; Madrian, Brigitte (MIT Press, 2011)
      We identify employees at seven companies whose 401(k) investment choices are dominated because they are contributing less than the employer matching contribution threshold despite being vested in their match and being able ...
    • The 100-plus-Year Old Case For a Minimalist Criminal Law (Sketch of a General Theory of Substantive Criminal Law) 

      Materni, Michele (2015)
      Criminal law defines the system of government of which it is the political expression; thus having a normative theory of substantive criminal law is paramount. U.S. criminal law has developed in the absence of such overarching ...
    • The 10kTrees Website: A New Online Resource for Primate Phylogeny 

      Arnold, Christian; Matthews, Luke J.; Nunn, Charles Lindsay (John Wiley & Sons, 2010)
      The comparative method plays a central role in efforts to uncover the adaptive basis for primate behaviors, morphological traits, and cognitive abilities.[1-4] The comparative method has been used, for example, to infer ...
    • [11C]PR04.MZ, a Promising DAT Ligand for Low Concentration Imaging: Synthesis, Efficient 11C-O-Methylation and Initial Small Animal PET Studies 

      Riss, Patrick J.; Hooker, Jacob M; Alexoff, David; Kim, Sung-Won; Fowler, Joanna S.; Rösch, Frank (Elsevier BV, 2009)
      PR04.MZ was designed as a highly selective dopamine transporter inhibitor, derived from natural cocaine. Its binding profile indicates that [11C]PR04.MZ may be suited as a PET radioligand for the non-invasive exploration ...
    • 11CO2 Fixation: A Renaissance in PET Radiochemistry 

      Rotstein, Benjamin H; Liang, Steven; Holland, Jason P; Collier, Thomas L; Hooker, Jacob M; Wilson, Alan A.; Vasdev, Neil (Royal Society of Chemistry, 2013)
      Carbon-11 labelled carbon dioxide is the cyclotron-generated feedstock reagent for most positron emission tomography (PET) tracers using this radionuclide. Most carbon-11 labels, however, are installed using derivative ...
    • A 12-Week, Randomized, Controlled Trial with a 4-Week Randomized Withdrawal Period to Evaluate the Efficacy and Safety of Linaclotide in Irritable Bowel Syndrome with Constipation 

      Rao, Satish; Shiff, Steven J; Lavins, Bernard J; Jia, Xinwei D; Shi, Kelvin; MacDougall, James E; Shao, James Z; Eng, Paul; Fox, Susan M; Schneier, Harvey A; Kurtz, Caroline B; Johnston, Jeffrey M; Lembo, Anthony J.; Currie, Mark G. (Nature Publishing Group, 2012)
      Objectives: Linaclotide is a minimally absorbed guanylate cyclase-C agonist. The objective of this trial was to determine the efficacy and safety of linaclotide in patients with irritable bowel syndrome with constipation ...
    • 136 HIV-1 Nef regulates activity of endoplasmic reticulum chaperone calnexin 

      Jennelle, Lucas; Hunegnaw, Ruth; Dubrovsky, Larisa; Pushkarsky, Tatiana; Fitzgerald, Michael L.; Sviridov, Dmitri; Bukrinsky*, Michael (JAIDS Journal of Acquired Immune Deficiency Syndromes, 2014)
      HIV-1 Nef promotes viral replication by downmodulating a number of cell surface transmembrane proteins, such as CD4, MHC-I and MHC-II, which are targeted by Nef to various degradation pathways. Nef is also responsible for ...
    • 14-3-3 proteins regulate Tctp–Rheb interaction for organ growth in Drosophila 

      Le, Thao Phuong; Vuong, Linh Thuong; Kim, Ah-Ram; Hsu, Ya-Chieh; Choi, Kwang-Wook (Nature Publishing Group, 2016)
      14-3-3 family proteins regulate multiple signalling pathways. Understanding biological functions of 14-3-3 proteins has been limited by the functional redundancy of conserved isotypes. Here we provide evidence that 14-3-3 ...
    • 14-3-3 Proteins: Active Cofactors in Cellular Regulation by Serine/Threonine Phosphorylation 

      Tzivion, Guri; Avruch, Joseph (American Society for Biochemistry and Molecular Biology, 2002)
    • 140 Reversing the Epidemic of HIV-1C in Southern Africa with Treatment as Prevention 

      Essex, M. (JAIDS Journal of Acquired Immune Deficiency Syndromes, 2014)
      The epidemic of HIV-1C in southern Africa is characterized by a sustained prevalence that is substantially higher than for other epidemics of HIV/AIDS. Perhaps the best correlate of transmission is high viral load (HVL), ...