Now showing items 3428-3447 of 18258

    • Defining an “ideal” heritage speaker: Theoretical and methodological challenges | Reply to peer commentaries 

      Benmamoun, Elabbas; Montrul, Silvina; Polinsky, Maria (Walter de Gruyter, 2014-03-03)
    • Defining Difference: The Role of Immigrant Generation and Race in American and British Immigration Studies 

      Waters, Mary C. (Informa UK Limited, 2014)
      This article reviews the ways in which Britain and the USA classify and analyse the integration of immigrants and their descendants. While both societies recognize racial differences in their official statistics and in the ...
    • Defining the Essential Function of Yeast Hsf1 Reveals a Compact Transcriptional Program for Maintaining Eukaryotic Proteostasis 

      Solis, Eric John; Pandey, Jai P.; Zheng, Xu; Jin, Dexter X.; Gupta, Piyush B.; Airoldi, Edoardo Maria; Pincus, David Frank; Denic, Vladimir (Elsevier BV, 2016)
      Despite its eponymous association with the heat shock response, yeast heat shock factor 1 (Hsf1) is essential even at low temperatures. Here we show that engineered nuclear export of Hsf1 results in cytotoxicity associated ...
    • Defining the functional states of Th17 cells 

      Lee, Youjin; Kuchroo, Vijay (F1000Research, 2015)
      The molecular mechanisms governing T helper (Th) cell differentiation and function have revealed a complex network of transcriptional and protein regulators. Cytokines not only initiate the differentiation of CD4 Th cells ...
    • Defining the roles of the periplasmic chaperones SurA, Skp, and DegP in Escherichia coli 

      Sklar, Joseph G.; Wu, Tao; Kahne, Daniel; Silhavy, Thomas J. (Cold Spring Harbor Laboratory Press, 2007)
      Integral beta-barrel proteins (OMPs) are a major class of outer membrane proteins in Gram-negative bacteria. In Escherichia coli, these proteins are synthesized in the cytoplasm, translocated across the inner membrane via ...
    • Defining the Value of Injection Current and Effective Electrical Contact Area for EGaIn-Based Molecular Tunneling Junctions 

      Simeone, Felice Carlo; Yoon, Hyo Jae; Thuo, Martin M.; Barber, Jabulani Randall; Smith, Barbara; Whitesides, George McClelland (American Chemical Society, 2013)
      Analysis of rates of tunneling across self-assembled monolayers (SAMs) of n-alkanethiolates SCn (with n = number of carbon atoms) incorporated in junctions having structure AgTS-SAM//Ga2O3/EGaIn leads to a value for the ...
    • Defocus Video Matting 

      McGuire, Morgan; Matusik, Wojciech; Pfister, Hanspeter; Hughes, John F.; Durand, Frédo (Association for Computing Machinery, 2005)
      Video matting is the process of pulling a high-quality alpha matte and foreground from a video sequence. Current techniques require either a known background (e.g., a blue screen) or extensive user interaction (e.g., to ...
    • Deformation and Fracture of Impulsively Loaded Sandwich Panels 

      Wadley, Haydn N. G.; Børvik, Tore; Olovsson, Lars; Wetzel, John J.; Dharmasena, Kumar P.; Hopperstad, Odd Sture; Deshpande, Vikram; Hutchinson, John W. (Elsevier, 2013)
      Light metal sandwich panel structures with cellular cores have attracted interest for multifunctional applications which exploit their high bend strength and impact energy absorption. This concept has been explored here ...
    • Deformation-Induced Melting in the Margins of the West Antarctic Ice Streams 

      Suckale, Jenny; Platt, John Daniel; Perol, Thibaut; Rice, James Robert (Wiley-Blackwell, 2014)
      Flow of glacial ice in the West Antarctic Ice Sheet localizes in narrow bands of fast-flowing ice streams bordered by ridges of nearly stagnant ice, but our understanding of the physical processes that generate this ...
    • Deformations and Liftings of Finite, Commutative Group Scheme 

      Oort, Frans; Mumford, David Bryant (Springer Verlag, 1968)
    • Deformations of GQp and GL2(Qp) Representations 

      Kisin, Mark (Société Mathématique de France, 2010)
      We show that Colmez's functor from GL2(Qp) representations to GQp representation produces essentially all two dimensional representations of GQp. The method compares the deformation theory for the two kinds of representations: ...
    • Deformations of Local Systems and Eisenstein Series 

      Braverman, Alexander; Gaitsgory, Dennis (Springer Science + Business Media, 2008)
    • Deformed Microcavity Quantum Cascade Lasers with Directional Emission 

      Wang, Qi; Yan, Changling; Diehl, Laurent; Hentschel, Martina; Wiersig, Jan; Yu, Nanfang; Pflügl, Christian; Edamura, Tadataka; Yamanishi, Masamichi; Kan, Hirofumi; Belkin, Mikhail A.; Capasso, Federico (Institute of Physics, 2009)
      We report the experimental realization of deformed microcavity quantum cascade lasers (QCLs) with a Limaçon-shaped chaotic resonator. Directional light emission with a beam divergence of \(\theta_{\|} \approx 33^{\circ}\) ...
    • Degenerate Tetraploidy Was Established Before Bdelloid Rotifer Families Diverged 

      Hur, Jae H.; Van Doninck, Karine; Mandigo, Morgan L.; Meselson, Matthew (Oxford University Press, 2009)
      Rotifers of Class Bdelloidea are abundant freshwater invertebrates known for their remarkable ability to survive desiccation and their lack of males and meiosis. Sequencing and annotation of approximately 50-kb regions ...
    • Degree Phrase Raising in Relative Clauses 

      Szczegielniak, Adam (John Benjamins Publishing Company, 2013)
      The paper proposes that degree/amount relative clauses are derived via overt Degree Phrase raising out of the CP. I show that there exist two distinct types of degree relative clauses whose properties can be deduced from ...
    • Degree-Scale Cosmic Microwave Background Polarization Measurements From Three Years of BICEP1 Data 

      Barkats, D.; Aikin, R.; Bischoff, Colin A.; Buder, Immanuel D.; Kaufman, J. P.; Keating, B. G.; Kovac, John M; Su, Meng; Ade, P. A. R.; Battle, J. O.; Bierman, E. M.; Bock, J. J.; Chiang, H. C.; Dowell, C. D.; Duband, L.; Filippini, J.; Hivon, E. F.; Holzapfel, W. L.; Hristov, V. V.; Jones, W. C.; Kuo, C. L.; Leitch, E. M.; Mason, P. V.; Matsumura, T.; Nguyen, H. T.; Ponthieu, N.; Pryke, C.; Richter, S.; Rocha, G.; Sheehy, C.; Kernasovskiy, S. S.; Takahashi, Y. D.; Tolan, J. E.; Yoon, K. W. (American Astronomical Society, 2014)
      BICEP1 is a millimeter-wavelength telescope designed specifically to measure the inflationary B-mode polarization of the cosmic microwave background at degree angular scales. We present results from an analysis of the ...
    • Delay Spectrum with Phase-Tracking Arrays: Extracting the HI power spectrum from the Epoch of Reionization 

      Paul, Sourabh; Sethi, Shiv K.; Morales, Miguel F.; Dwarkanath, K. S.; Shankar, N. Udaya; Subrahmanyan, Ravi; Barry, N.; Beardsley, A. P.; Bowman, Judd D.; Briggs, F.; Carroll, P.; de Oliveira-Costa, A.; Dillon, Joshua S.; Ewall-Wice, A.; Feng, L.; Greenhill, Lincoln Jared; Gaensler, B. M.; Hazelton, B. J.; Hewitt, J. N.; Hurley-Walker, N.; Jacobs, D. J.; Kim, Han-Seek; Kittiwisit, P.; Lenc, E.; Line, J.; Loeb, Abraham; McKinley, B.; Mitchell, D. A.; Neben, A. R.; Offringa, A. R.; Pindor, B.; Pober, J. C.; Procopio, P.; Riding, J.; Sullivan, I. S.; Tegmark, M.; Thyagarajan, Nithyanandan; Tingay, S. J.; Trott, C. M.; Wayth, R. B.; Webster, R. L.; Wyithe, J. S. B.; Cappallo, Roger; Johnston-Hollitt, M.; Kaplan, D. L.; Lonsdale, C. J.; McWhirter, S. R.; Morgan, E.; Oberoi, D.; Ord, S. M.; Prabu, T.; Srivani, K. S.; Williams, A.; Williams, C. L. (American Astronomical Society, 2016)
      The Detection of redshifted 21 cm emission from the epoch of reionization (EoR) is a challenging task owing to strong foregrounds that dominate the signal. In this paper, we propose a general method, based on the delay ...
    • Delayed Buckling and Guided Folding of Inhomogeneous Capsules 

      Datta, Sujit; Kim, Shin-Hyun; Paulose, Jayson; Abbaspourrad, Alireza; Nelson, David R.; Weitz, David A. (American Physical Society, 2012)
      Colloidal capsules can sustain an external osmotic pressure; however, for a sufficiently large pressure, they will ultimately buckle. This process can be strongly influenced by structural inhomogeneities in the capsule ...
    • Delayed CO 2 Emissions From Mid-Ocean Ridge Volcanism as a Possible Cause of Late-Pleistocene Glacial Cycles 

      Huybers, Peter; Langmuir, Charles (Elsevier BV, 2017-01)
      The coupled 100,000 year variations in ice volume, temperature, and atmospheric CO2 during the late Pleistocene are generally considered to arise from a combination of orbital forcing, ice dynamics, and ocean circulation. ...
    • Delayed synapse elimination in mouse levator palpebrae superioris muscle 

      Fox, Michael; Tapia, Juan; Kasthuri, Narayanan; Lichtman, Jeff (Wiley-Blackwell, 2011)
      At birth, synaptic sites in developing rodent muscles are innervated by numerous motor axons. During subsequent weeks, this multiple innervation disappears as one terminal strengthens, and all the others are eliminated. ...