Now showing items 1825-1844 of 24975

    • Bibliography as Anthropometry: Dreaming Scientific Order at the fin de siècle 

      Csiszar, Alex Attila (Johns Hopkins University Press, 2013)
      The 1890s saw an explosion of ambitious projects to build a massive classification of knowledge that would serve as a basis for universal catalogues of scientific publishing. The largest of these were the rival International ...
    • A Bibulous Couch ([Verg.] Copa 5-6)? 

      Thomas, Richard F. (University of Chicago Press, 1991)
    • BICEP2 / Keck Array IX: New Bounds on Anisotropies of CMB Polarization Rotation and Implications for Axionlike Particles and Primordial Magnetic Fields 

      Ade, P. A. R.; Ahmed, Z.; Aikin, R. W.; Alexander, K. D.; Barkats, D.; Benton, S. J.; Bischoff, C. A.; Bock, J. J.; Bowens-Rubin, R.; Brevik, J. A.; Buder, I.; Bullock, E.; Buza, Victor; Connors, J.; Crill, B. P.; Duband, L.; Dvorkin, Cora; Filippini, J. P.; Fliescher, S.; St. Germaine, Tyler; Ghosh, T.; Grayson, J.; Harrison, Steven; Hildebrandt, S. R.; Hilton, G. C.; Hui, H.; Irwin, K. D.; Kang, J.; Karkare, K. S.; Karpel, E.; Kaufman, J. P.; Keating, B. G.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John; Kuo, C. L.; Larson, N.; Leitch, E. M.; Megerian, K. G.; Moncelsi, L.; Namikawa, T.; Netterfield, C. B.; Nguyen, H. T.; O’Brient, R.; Ogburn, R. W.; Pryke, C.; Richter, S.; Schillaci, A.; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Steinbach, B.; Sudiwala, R. V.; Teply, G. P.; Thompson, K. L.; Tolan, J. E.; Tucker, C.; Turner, A. D.; Vieregg, A; Weber, A. C.; Wiebe, D. V.; Willmert, J.; Wong, C; Wu, W. L. K.; Yoon, K. W. (American Physical Society (APS), 2017-11-09)
      We present the strongest constraints to date on anisotropies of cosmic microwave background (CMB) polarization rotation derived from 150 GHz data taken by the BICEP2 & Keck Array CMB experiments up to and including the ...
    • BICEP2 / Keck Array V: Measurements of B-mode Polarization at Degree Angular Scales and 150 GHz by the Keck Array 

      Ade, P. A. R.; Ahmed, Z.; Aikin, R. W.; Alexander, Kate Denham; Barkats, D.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Brevik, J. A.; Buder, I; Bullock, E.; Buza, Victor; Connors, Jake Anthony; Crill, B. P.; Dowell, C. D.; Dvorkin, Cora; Duband, L.; Filippini, J. P.; Fliescher, S.; Golwala, S. R.; Halpern, M.; Harrison, S.; Hasselfield, M.; Hildebrandt, S. R.; Hilton, G. C.; Hristov, V. V.; Hui, H.; Irwin, K. D.; Karkare, Kirit Sukrit; Kaufman, J. P.; Keating, B. G.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Mason, P.; Megerian, K. G.; Netterfield, C. B.; Nguyen, H. T.; O’Brient, R.; Ogburn IV, R. W.; Orlando, A.; Pryke, C.; Reintsema, C. D.; Richter, Sonja Valeska; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Sudiwala, R. V.; Teply, G. P.; Thompson, K. L.; Tolan, J. E.; Turner, A. D.; Vieregg, A. G.; Weber, A. C.; Willmert, J.; Wong, C. L.; Yoon, K. W. (IOP Publishing, 2015)
      The Keck Array is a system of cosmic microwave background polarimeters, each similar to the Bicep2 experiment. In this paper we report results from the 2012 to 2013 observing seasons, during which the Keck Array consisted ...
    • BICEP2 and Keck array operational overview and status of observations 

      Ogburn, R. W.; Ade, P. A. R.; Aikin, R. W.; Amiri, M.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Bonetti, J. A.; Brevik, J. A.; Bullock, E.; Burger, B.; Davis, G.; Dowell, C. D.; Duband, L.; Filippini, J. P.; Fliescher, S.; Golwala, S. R.; Gordon, M.; Halpern, M.; Hasselfield, M.; Hilton, G.; Hristov, V. V.; Hui, H.; Irwin, K.; Kaufman, J. P.; Keating, B. G.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Montroy, T.; Netterfield, C. B.; Nguyen, H. T.; O, R.; Orlando, Abigail Claire; Pryke, C; Reintsema, C.; Richter, Sonja Valeska; Ruhl, J. E.; Runyan, M. C.; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Sudiwala, R. V.; Teply, G. P.; Thompson, K.; Tolan, J. E.; Turner, A. D.; Vieregg, A. G.; Wiebe, D. V.; Wilson, P.; Wong, C. L. (SPIE, 2012)
      The Bicep2 and Keck Array experiments are designed to measure the polarization of the cosmic microwave background (CMB) on angular scales of 2-4 degrees (ℓ = 50–100). This is the region in which the B-mode signal, a signature ...
    • BICEP2 III: Instrumental Systematics 

      Ade, P. A. R.; Aikin, R. W.; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Brevik, J. A.; Buder, I; Bullock, E.; Dowell, C. D.; Duband, L.; Filippini, J. P.; Fliescher, S.; Golwala, S. R.; Halpern, M.; Hasselfield, M.; Hildebrandt, S. R.; Hilton, G. C.; Irwin, K. D.; Karkare, Kirit Sukrit; Kaufman, J. P.; Keating, B. G.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Netterfield, C. B.; Nguyen, H. T.; O’Brient, R.; IV, R. W. Ogburn; Orlando, Abigail Claire; Pryke, C; Richter, Sonja Valeska; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Sudiwala, R. V.; Teply, G. P.; Tolan, J. E.; Turner, A. D.; Vieregg, A. G.; Wong, C; Yoon, K. W. (IOP Publishing, 2015)
      In a companion paper, we have reported a >5σ detection of degree scale B-mode polarization at 150 GHz by the Bicep2 experiment. Here we provide a detailed study of potential instrumental systematic contamination to that ...
    • BICEP2. II. Experiment and three-year data set 

      Ade, P. A. R.; Aikin, R. W.; Amiri, M.; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Brevik, J. A.; Buder, I.; Bullock, E.; Davis, G.; Day, P. K.; Dowell, C. D.; Duband, L.; Filippini, J. P.; Fliescher, S.; Golwala, S. R.; Halpern, M.; Hasselfield, M.; Hildebrandt, S. R.; Hilton, G. C.; Irwin, K. D.; Karkare, Kirit Sukrit; Kaufman, J. P.; Keating, B. G.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Llombart, N.; Lueker, M.; Netterfield, C. B.; Nguyen, H. T.; O, R.; Ogburn, R. W.; Orlando, Abigail Claire; Pryke, C; Reintsema, C. D.; Richter, S.; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Story, K. T.; Sudiwala, R. V.; Teply, G. P.; Tolan, J. E.; Turner, A. D.; Vieregg, A. G.; Wilson, P.; Wong, C; Yoon, K. W. (IOP Publishing, 2014)
      We report on the design and performance of the BICEP2 instrument and on its three-year data set. BICEP2 was designed to measure the polarization of the cosmic microwave background (CMB) on angular scales of 1°-5°(l = ...
    • BICEP2/Keck Array VIII: Measurement of Gravitational Lensing from Large-scale B-Mode Polarization. 

      Array, The Keck; Ade, BICEP2; Ahmed, Z.; Aikin, R.; Alexander, Kate Denham; Barkats, Denis A.; Benton, S.; Bischoff, Colin A.; Bock, J.; Bowens-Rubin, R; Brevik, J.; Buder, I; Bullock, E.; Buza, Victor; Connors, Jake Anthony; Crill, B.; Duband, L.; Dvorkin, Cora; Filippin, J.; Fliescher, S.; Grayson, J.; Halpern, M.; Harrison, Sarah; Hildebrandt, S.; Hilton, G.; Hui, H.; Irwin, K.; Kang, J.; Karkare, Kirit Sukrit; Karpel, E.; Kaufman, J.; Keating, B.; Kefeli, S.; Kernasovskiy, S.; Kovac, John M; Kuo, C.; Leitch, E.; Lueker, M.; Megerian, K.; Namikawa, T.; Netterfield, C.; Nguyen, H.; O'Brient, R.; Ogburn, R.; Orlando, A.; Pryke, C.; Richter, Sonja Valeska; Schwarz, R.; Sheehy, C.; Staniszewski, Z.; Steinbach, B.; Sudiwala, R.; Teply, G.; Thompson, K.; Tolan, J.; Tucker, C.; Turner, A.; Vieregg, A. (American Astronomical Society, 2016)
      We present measurements of polarization lensing using the 150 GHz maps, which include all data taken by the BICEP2 and Keck Array Cosmic Microwave Background polarization experiments up to and including the 2014 observing ...
    • bicep2/Keck Array. IV. Optical Characterization and Performance of the Bicep2 and Keck Array Experiments 

      Ade, P. A. R.; Aikin, R. W.; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Bradford, K. J.; Brevik, J. A.; Buder, I; Bullock, E.; Dowell, C. D.; Duband, L.; Filippini, J. P.; Fliescher, S.; Golwala, S. R.; Halpern, M.; Hasselfield, M.; Hildebrandt, S. R.; Hilton, G. C.; Hui, H.; Irwin, K. D.; Kang, J. H.; Karkare, Kirit Sukrit; Kaufman, J. P.; Keating, B. G.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Megerian, K. G.; Netterfield, C. B.; Nguyen, H. T.; O’Brient, R.; IV, R. W. Ogburn; Orlando, A.; Pryke, C; Richter, Sonja Valeska; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Sudiwala, R. V.; Teply, G. P.; Thompson, K.; Tolan, J. E.; Turner, A. D.; Vieregg, A. G.; Weber, A. C.; Wong, C; Yoon, K. W. (IOP Publishing, 2015)
      bicep2 and the Keck Array are polarization-sensitive microwave telescopes that observe the cosmic microwave background (CMB) from the South Pole at degree angular scales in search of a signature of inflation imprinted as ...
    • Bicep2/keck Array. Vii. Matrix Basede/bseparation Applied to Bicep2 and the Keck Array 

      Ade, P. A. R.; Ahmed, Z.; Aikin, R. W.; Alexander, Kate Denham; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Bowens-Rubin, Rachel; Brevik, J. A.; Buder, I; Bullock, E.; Buza, Victor; Connors, Jake Anthony; Crill, B. P.; Duband, L.; Dvorkin, Cora; Filippini, J. P.; Fliescher, S.; Grayson, J.; Halpern, M.; Harrison, Sarah; Hildebrandt, S. R.; Hilton, G. C.; Hui, H.; Irwin, K. D.; Kang, J.; Karkare, Kirit Sukrit; Karpel, E.; Kaufman, J. P.; Keating, B. G.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Megerian, K. G.; Namikawa, T.; Netterfield, C. B.; Nguyen, H. T.; O’Brient, R.; IV, R. W. Ogburn; Orlando, A.; Pryke, C.; Richter, S.; Schwarz, R.; Sheehy, C. D.; Staniszewski, Z. K.; Steinbach, B.; Sudiwala, R. V.; Teply, G. P.; Thompson, K. L.; Tolan, J. E.; Tucker, C.; Turner, A. D.; Vieregg, A. G.; Weber, A. C.; Wiebe, D. V.; Willmert, J.; Wong, C; Wu, W. L. K.; Yoon, K. W. (American Astronomical Society, 2016)
      A linear polarization field on the sphere can be uniquely decomposed into an E-mode and a B-mode component. These two components are analytically defined in terms of spin-2 spherical harmonics. Maps that contain filtered ...
    • BICEP2/SPUD: searching for inflation with degree scale polarimetry from the South Pole 

      Nguyen, Hien Trong; Kovac, John M; Ade, Peter; Aikin, Randol; Benton, Steve; Bock, James; Brevik, Justus; Carlstrom, John; Dowell, Darren; Duband, Lionel; Golwala, Sunil; Halpern, Mark; Hasslefield, Matthew; Irwin, Kent; Jones, William; Kaufman, Jonathan; Keating, Brian; Kuo, Chao-Lin; Lange, Andrew; Matsumura, Tomotake; Netterfield, Barth; Pryke, Clem; Ruhl, John; Sheehy, Chris; Sudiwala, Rashmi (SPIE, 2008)
      BICEP2/SPUD is the new powerful upgrade of the existing BICEP1 experiment, a bolometric receiver to study the polarization of the cosmic microwave background radiation, which has been in operation at the South Pole since ...
    • BICEP3 focal plane design and detector performance 

      Hui, H.; Ade, P. A. R.; Ahmed, Z.; Alexander, Kate Denham; Amiri, M.; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Boenish, H.; Bowens-Rubin, R; Buder, I; Bullock, E.; Buza, Victor; Connors, Jake Anthony; Filippini, J. P.; Fliescher, S.; Grayson, J. A.; Halpern, M.; Harrison, Sarah; Hilton, G. C.; Hristov, V. V.; Irwin, K. D.; Kang, J.; Karkare, Kirit Sukrit; Karpel, E.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Megerian, K. G.; Monticue, V.; Namikawa, T.; Netterfield, C. B.; Nguyen, H. T.; O, R.; Ogburn, R. W.; Pryke, C; Reintsema, C. D.; Richter, Sonja Valeska; Schwarz, R.; Sorensen, C.; Sheehy, C. D.; Staniszewski, Z. K.; Steinbach, B.; Teply, G. P.; Thompson, K. L.; Tolan, J. E.; Tucker, C.; Turner, A. D.; Vieregg, A. G.; Wandui, A.; Weber, A. C.; Wiebe, D. V.; Willmert, J.; Wu, W. L. K.; Yoon, K. W. (SPIE, 2016)
      BICEP3, the latest telescope in the BICEP/Keck program, started science observations in March 2016. It is a 550mm aperture refractive telescope observing the polarization of the cosmic microwave background at 95 GHz. We ...
    • BICEP3 performance overview and planned Keck Array upgrade 

      Grayson, J. A.; Ade, P. A. R.; Ahmed, Z.; Alexander, Kate Denham; Amiri, M.; Barkats, Denis A.; Benton, S. J.; Bischoff, Colin A.; Bock, J. J.; Boenish, H.; Bowens-Rubin, R; Buder, I; Bullock, E.; Buza, Victor; Connors, Jake Anthony; Filippini, J. P.; Fliescher, S.; Halpern, M.; Harrison, Sarah; Hilton, G. C.; Hristov, V. V.; Hui, H.; Irwin, K. D.; Kang, J.; Karkare, Kirit Sukrit; Karpel, E.; Kefeli, S.; Kernasovskiy, S. A.; Kovac, John M; Kuo, C. L.; Leitch, E. M.; Lueker, M.; Megerian, K. G.; Monticue, V.; Namikawa, T.; Netterfield, C. B.; Nguyen, H. T.; O, R.; Ogburn, R. W.; Pryke, C; Reintsema, C. D.; Richter, Sonja Valeska; Schwarz, R.; Sorenson, C.; Sheehy, C. D.; Staniszewski, Z. K.; Steinbach, B.; Teply, G. P.; Thompson, K. L.; Tolan, J. E.; Tucker, C.; Turner, A. D.; Vieregg, A. G.; Wandui, A.; Weber, A. C.; Wiebe, D. V.; Willmert, J.; Wu, W. L. K.; Yoon, K. W. (2016)
      Bicep3 is a 520 mm aperture, compact two-lens refractor designed to observe the polarization of the cosmic microwave background (CMB) at 95 GHz. Its focal plane consists of modularized tiles of antenna-coupled transition ...
    • BICEP3: A 95GHz Refracting Telescope for Degree-Scale CMB Polarization 

      Ahmed, Z.; Amiri, M.; Benton, S. J.; Bock, J. J.; Bowens-Rubin, R; Buder, I; Bullock, E.; Connors, Jake Anthony; Filippini, J. P.; Grayson, J. A.; Halpern, M.; Hilton, G. C.; Hristov, V. V.; Hui, H.; Irwin, K. D.; Kang, J.; Karkare, Kirit Sukrit; Karpel, E.; Kovac, John M; Kuo, C. L.; Netterfield, C. B.; Nguyen, H. T.; O, R.; Ogburn, R. W.; Pryke, C; Reintsema, C. D.; Richter, Sonja Valeska; Thompson, K. L.; Turner, A. D.; Vieregg, A. G.; Wu, W. L. K.; Yoon, K. W. (International Society for Optics and Photonics, 2014)
      Bicep3 is a 550 mm-aperture refracting telescope for polarimetry of radiation in the cosmic microwave background at 95 GHz. It adopts the methodology of Bicep1, Bicep2 and the Keck Array experiments — it possesses sufficient ...
    • Bidecadal Thermal Changes in the Abyssal Ocean 

      Wunsch, Carl; Heimbach, Patrick (American Meteorological Society, 2014)
      A dynamically consistent state estimate is used for the period 1992–2011 to describe the changes in oceanic temperatures and heat content, with an emphasis on determining the noise background in the abyssal (below 2000 m) ...
    • Bidirectional perisomatic inhibitory plasticity of a Fos neuronal network 

      Yap, Lynn (2021-07-12)
      Behavioral experiences activate the Fos transcription factor in sparse populations of neurons that are critical for encoding and recalling specific events. However, there is limited understanding of the mechanisms by which ...
    • Bidirectional propagation of cold atoms in a 'stadium'-shaped magnetic guide 

      Wu, Saijun; Rooijakkers, Wilbert; Striehl, Pierre; Prentiss, Mara (American Physical Society, 2004)
      We demonstrate the bidirectional propagation of more than 10(7) atoms (Rb-87) around a "stadium"-shaped magnetic ring that encloses an area of 10.9 cm(2), with a flux density exceeding 10(11) atom s(-1) cm(-2). Atoms are ...
    • Bidirectional thermotaxis in Caenorhabditis elegans is mediated by distinct sensorimotor strategies driven by the AFD thermosensory neurons 

      Luo, Linjiao; Cook, N.; Venkatachalam, Vivek; Martinez-Velazquez, L. A.; Zhang, Xiaosong; Calvo, A. C.; Hawk, J.; Macinnis, Bronwyn Lee; Frank, Michelle Murrah; Ng, J. H. R.; Klein, Mason Joseph; Gershow, M; Hammarlund, M.; Goodman, M. B.; Colon-Ramos, D. A.; Zhang, Y.; Samuel, Aravinthan DT (Proceedings of the National Academy of Sciences, 2014)
      The nematode Caenorhabditis elegans navigates toward a preferred temperature setpoint (Ts) determined by long-term temperature exposure. During thermotaxis, the worm migrates down temperature gradients at temperatures above ...