Results 51 to 60 of about 58,715 (201)

Atacama Compact Array Correlator for Atacama Large Millimeter/submillimeter Array

, 2011
6 pages, 4 figures, 2010 Asia-Pacific Radio Science Conference in Toyama, Japan on September 22-26, 2010 Commission J: Radio Astronomy J2 Millimeter- and Sub-millimeter-wave Telescope and ...
Okumura, Sachiko K., Chikada, Yoshihiro, Kamazaki, Takeshi, Okuda, Takeshi, Kurono, Yasutaka, Iguchi, Satoru   +5 more
openaire   +2 more sources

REMOCIÓN DE IONES COBRE Y NIQUEL CON CÁSCARA DE MANÍ

Holos, 2018
En el presente trabajo se estudió la remoción de iones cobre y níquel utilizando cáscaras de maní mediante pruebas en lote en sistemas monocomponente y bicomponente (pruebas de remoción simultánea). En este estudio se evaluó el efecto de las variables pH,
Patricia Tapia, Osvaldo Pavez, Natali Garrido, Bernardo Sepúlveda   +3 more
doaj   +1 more source

Analysis of antenna position measurements and weather station network data during the ALMA Long Baseline Campaign of 2015

, 2016
In a radio interferometer, the determination of geometrical antenna positions relies on accurate calibration of the dry and wet delay of the atmosphere above each antenna.
Amestica, Broguière, Broguière, Cherednichenko, Emrich, Ezawa, Farris, Fomalont, Hills, Hills, Kawamura, Marson, McMullin, Morita, Muders, Schnee, Shinnaga, Wootten   +17 more
core   +1 more source

Survey strategy optimization for the Atacama Cosmology Telescope [PDF]

, 2016
In recent years there have been significant improvements in the sensitivity and the angular resolution of the instruments dedicated to the observation of the Cosmic Microwave Background (CMB).
Alonso, D., Bond, J. R., Calabrese, E., Choi, S. K., Crowley, K. T., De Bernardis, F., Devlin, M., Dunkley, J., Gallardo, P. A., Hasselfield, M., Henderson, S. W., Hilton, M., Hlozek, R., Ho, S. P., Huffenberger, K., Koopman, B. J., Kosowsky, A., Louis, T., Madhavacheril, M. S., McMahon, J., Naess, S., Nati, F., Newburgh, L., Niemack, M. D., Page, L. A., Salatino, M., Schillaci, A., Schmitt, B. L., Sehgal, N., Sievers, J. L., Simon, S. M., Spergel, D. N., Staggs, S. T., Stevens, J. R., van Engelen, A., Vavagiakis, E. M., Wollack, E. J.   +36 more
core   +2 more sources

INCORPORACIÓN DE LA PERSPECTIVA DE GÉNERO EN LA INTERVENCIÓN SOCIAL: DISPUTAS Y SENTIDOS.

Intervención
El artículo analiza la incorporación de la perspectiva de género en la intervención social desde una mirada situada, crítica y territorializada.
Cory Duarte Hidalgo, Masiel Alcota Alcota, Camila Barahona Navea, Bárbara Carrizo Mancilla   +3 more
doaj   +1 more source

THE ATACAMA COSMOLOGY TELESCOPE: DATA CHARACTERIZATION AND MAPMAKING [PDF]

The Astrophysical Journal, 2012
We present a description of the data reduction and mapmaking pipeline used for the 2008 observing season of the Atacama Cosmology Telescope (ACT). The data presented here at 148 GHz represent 12% of the 90 TB collected by ACT from 2007 to 2010. In 2008 we observed for 136 days, producing a total of 1423 hours of data (11 TB for the 148 GHz band only ...
Dünner, Rolando, Hasselfield, Matthew, Marriage, Tobias A., Sievers, Jon, Acquaviva, Viviana, Addison, Graeme E., Ade, Peter A. R., Aguirre, Paula, Amiri, Mandana, Appel, John William, Barrientos, L. Felipe, BATTISTELLI, Elia Stefano, Bond, J. Richard, Brown, Ben, Burger, Bryce, Calabrese, Erminia, Chervenak, Jay, Das, Sudeep, Devlin, Mark J., Dicker, Simon R., Doriese, W. Bertrand, Dunkley, Joanna, Essinger Hileman, Thomas, Fisher, Ryan P., Gralla, Megan B., Fowler, Joseph W., Hajian, Amir, Halpern, Mark, Hernández Monteagudo, Carlos, Hilton, Gene C., Hilton, Matt, Hincks, Adam D., Hlozek, Renée, Huffenberger, Kevin M., Hughes, David H., Hughes, John P., Infante, Leopoldo, Irwin, Kent D., Juin, Jean Baptiste, Kaul, Madhuri, Klein, Jeff, Kosowsky, Arthur, Lau, Judy M., Limon, Michele, Lin, Yen Ting, Louis, Thibaut, Lupton, Robert H., Marsden, Danica, Martocci, Krista, Mauskopf, Phil, Menanteau, Felipe, Moodley, Kavilan, Moseley, Harvey, Netterfield, Calvin B., Niemack, Michael D., Nolta, Michael R., Page, Lyman A., Parker, Lucas, Partridge, Bruce, Quintana, Hernan, Reid, Beth, Sehgal, Neelima, Sherwin, Blake D., Spergel, David N., Staggs, Suzanne T., Swetz, Daniel S., Switzer, Eric R., Thornton, Robert, Trac, Hy, Tucker, Carole, Warne, Ryan, Wilson, Grant, Wollack, Ed, Zhao, Yue   +73 more
openaire   +8 more sources

Diagnóstico ergonómico del riesgo de trastornos musculoesqueléticos en trabajadores de micro y pequeñas empresas. Estudio exploratorio

Revista Facultad Nacional de Salud Pública
Objetivo: Caracterizar la prevalencia de síntomas de trastornos musculoesqueléticos en trabadores de micro y pequeñas empresas, explorando los tipos de exposición laboral y las condiciones ergonómicas en estas empresas, para comprender su ...
Carlos Ibarra Villanueva, Pamela Astudillo Cornejo, María José Ramos Pison, Forlin Aguilera Olivares   +3 more
doaj   +1 more source

USE OF COPPER SLAG AS FINE AGGREGATE AND PARTIAL REPLACEMENT OF CEMENT

Holos, 2018
Estuda-se o uso de escória de cobre (CS) como agregado fino e substituto parcial do cimento na preparação de argamassas. Os resultados mostraram um aumento na resistência à compressão e à flexão em 3, 7 e 28 dias usando CS como agregado fino.
Osvaldo Pavez, Oscar Rivera, Ithamar Toledo, Amin Nazer   +3 more
doaj   +1 more source

The Disk Substructures at High Angular Resolution Project (DSHARP). III. Spiral Structures in the Millimeter Continuum of the Elias 27, IM Lup, and WaOph 6 Disks

, 2018
We present an analysis of Atacama Large Millimeter/submillimeter Array 1.25 mm continuum observations of spiral structures in three protoplanetary disks from the Disk Substructures at High Angular Resolution Project.
Andrews, Sean M., Bai, Xue-Ning, Benisty, Myriam, Birnstiel, Tilman, Carpenter, John M., Dullemond, Cornelis P., Guzmán, Viviana V., Huang, Jane, Hughes, A. Meredith, Isella, Andrea, Pérez, Laura M., Ricci, Luca, Wilner, David J., Zhang, Shangjia, Zhu, Zhaohuan, Öberg, Karin I.   +15 more
core   +4 more sources

Scientific Argumentation as a Foundation for the Design of Inquiry-Based Science Instruction [PDF]

, 2013
Despite the attention that inquiry has received in science education research and policy, a coherent means for implementing inquiry in the classroom has been missing [1].
Brodsky, L., Falk, A.
core   +1 more source