Results 1 to 10 of about 3,070,130 (304)

Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument [PDF]

Astronomical Journal, 2022
The Dark Energy Spectroscopic Instrument (DESI) embarked on an ambitious 5 yr survey in 2021 May to explore the nature of dark energy with spectroscopic measurements of 40 million galaxies and quasars. DESI will determine precise redshifts and employ the
B. Abareshi, J. Aguilar, S. Ahlen, S. Alam, D. Alexander, R. Alfarsy, L. Allen, C. Prieto, O. Alves, J.Ameel, E. Armengaud, J. Asorey, A. Aviles, S. Bailey, A. Balaguera-Antol'inez, O. Ballester, C. Baltay, A. Bault, S. F. Beltran, B. Benavides, S. Benzvi, A. Berti, R. Besuner, F. Beutler, D. Bianchi, C. Blake, P. Blanc, R. Blum, A. Bolton, S. Bose, D. Bramall, S. Brieden, A. Brodzeller, D. Brooks, C. Brownewell, E. Buckley-Geer, R. Cahn, Z. Cai, R. Canning, A. Rosell, P. Carton, R. Casas, F. Castander, J. Cervantes-Cota, S. Chabanier, E. Chaussidon, C. Chuang, C. Circosta, S. Cole, A. Cooper, L. Costa, M. Cousinou, A. Cuceu, T. Davis, K. Dawson, R. D. L. Cruz-Noriega, A. Macorra, A. D. Mattia, J. D. Costa, P. Demmer, M. Derwent, A. Dey, B. Dey, G. Dhungana, Z. Ding, C. Dobson, P. Doel, J. Donald-McCann, J. Donaldson, K. Douglass, Y. Duan, P. Dunlop, J. Edelstein, S. Eftekharzadeh, D. Eisenstein, M. Enriquez-Vargas, S. Escoffier, M. Evatt, P. Fagrelius, X. Fan, K. Fanning, V. Fawcett, S. Ferraro, J. Ereza, B. Flaugher, A. Font-Ribera, J. Forero-Romero, C. Frenk, S. Fromenteau, B. Gansicke, C. Garcia-Quintero, L. Garrison, E. Gaztañaga, F. Gerardi, H. Gil-Mar'in, S. Gontcho, A. González-Morales, G. González-de-Rivera, V. Gonzalez-Perez, C. Gordon, O. Graur, D. Green, C. Grove, D. Gruen, G. Gutiérrez, J. Guy, C. Hahn, S. Harris, D. Herrera, H. Herrera-Alcantar, K. Honscheid, C. Howlett, D. Huterer, V. Irvsivc, M. Ishak, P. Jelinsky, L. Jiang, J. Jiménez, Y. Jing, R. Joyce, E. Jullo, S. Juneau, N. G. Karaccayli, M. Karamanis, A. Karcher, T. Karim, R. Kehoe, S. Kent, D. Kirkby, T. Kisner, F. Kitaura, Sergey E. Koposov, A. Kov'acs, A. Kremin, A. Krolewski, B. L’Huillier, O. Lahav, A. Lambert, C. Lamman, Ting-Wen Lan, M. Landriau, S. Lane, D. Lang, J. Lange, James Lasker, L. Guillou, A. Leauthaud, A. L. V. Suu, M. Levi, T. Li, C. Magneville, M. Manera, C. Manser, B. Marshall, W. McCollam, P. Mcdonald, A. Meisner, J. M. M. Mezcua, T. Miller, R. Miquel, P. Montero-Camacho, J. Moon, J. P. Martini, J. Meneses-Rizo, J. Moustakas, E. Mueller, A. Munoz-Guti'errez, A. Myers, S. Nadathur, J. Najita, L. Napolitano, E. Neilsen, J. Newman, J.D.Nie, Y. Ning, G. Niz, P. Norberg, H. Noriega, T. O’Brien, A. Obuljen, N. Palanque-Delabrouille, A. Palmese, P. Zhiwei, D. Pappalardo, X. Peng, W. Percival, S. Perruchot, R. Pogge, C. Poppett, A. Porredon, F. Prada, J. Prochaska, R. Pucha, A. P'erez-Fern'andez, I. P'erez-R'afols, D. Rabinowitz, A. Raichoor, S. Ramirez-Solano, C. Ram'irez-P'erez, C. Ravoux, K. Reil, M. Rezaie, A. Rocher, C. Rockosi, N. Roe, A. Roodman, A. Ross, G. Rossi, R. Ruggeri, V. Ruhlmann-Kleider, C. Sabiu, S. Safonova, K. Said, A. Saintonge, Javier Salas Catonga, L. Samushia, E. Sanchez, C. Saulder, E. Schaan, E. Schlafly, D. Schlegel, J. Schmoll, D. Scholte, M. Schubnell, A. Secroun, H. Seo, S. Serrano, R. Sharples, M. Sholl, J. Silber, D. Silva, M. Sirk, M. Siudek, A. Smith, D. Sprayberry, R. Staten, B. Stupak, T. Tan, G. Tarl'e, S. Tie, R. Tojeiro, L. A. Urena-L'opez, F. Valdes, O. Valenzuela, M. Valluri, M. Vargas-Magaña, L. Verde, M. Walther, B. Wang, M. Wang, B. Weaver, C. Weaverdyck, Risa Wechsler, Michael J. Wilson, J. Yang, Y. Yu, S. Yuan, C. Yéche, H. Zhang, K. Zhang, Cheng Zhao, R. Zhou, Zhi-min Zhou, H. Zou, J. Zou, S. Zou, Y. Zu   +266 more
semanticscholar   +1 more source

Psychometric Study of “Questionnaire of Barriers Perceived” (QBP) in Higher Education

Social Sciences, 2021
This article presents the process of adaptation and validation, and the resulting psychometric properties, of the “Questionnaire of Barriers Perceived” (QBP).
María Dolores Hidalgo-Ariza, Eva Francisca Hinojosa-Pareja, Juan Manuel Muñoz-González   +2 more
doaj   +1 more source

Assessing Teachers’ Practices in Providing Inclusive Online Education: Development and Validation of an Instrument Based on Inclusive Practices among Teachers in Malaysia

Education Sciences, 2023
All students should have equal opportunities to pursue education. When the COVID-19 pandemic began, almost all teaching activities had to be switched from the traditional face-to-face format to digital platforms.
Way Kiat Bong, Kah Heng Chua
doaj   +1 more source

Landsat 9 Geometric Commissioning Calibration Updates and System Performance Assessment

Remote Sensing, 2023
Starting with launch of Landsat 7 (L7) on 15 April 1999, the USGS Landsat Image Assessment System (IAS) has been performing calibration and characterization operations for over 20 years on the Landsat spacecrafts and their associated payloads.
Michael J. Choate, Rajagopalan Rengarajan, James C. Storey, Mark Lubke   +3 more
doaj   +1 more source

Optimum fuzzy based approach to improve the instrument’s performance affected by environmental conditions [PDF]

Serbian Journal of Electrical Engineering, 2013
The performance of instrument has been analyzed, considering the ideal conditions and results which have been obtained when the instrument is subjected to diversified combination of environmental conditions.
Verma Avnesh, Anand Tiwari Vishnu
doaj   +1 more source

Child Safety Assessment: Do Instrument-Based Decisions Concur with Decisions of Expert Panels?

Social Sciences, 2021
To make decisions on children’s immediate safety, child welfare agencies have been using safety assessment instruments for decades. However, very little research on the quality of these instruments has been conducted.
Annemiek Vial, Mark Assink, Geert Jan Stams, Claudia Van der Put   +3 more
doaj   +1 more source

The Possibility of Invoking Set-off Against the Negotiable Instruments in English and Iranian Law [PDF]

پژوهشنامه حقوق تطبیقی, 2023
This analytical-descriptive research aims to study the possibility of invoking setoff against the negotiable instruments in English and Iranian law. One of the issues with negotiable instruments in English law is that the right to invoke the set-off ...
Ahmad Esfandiari
doaj   +1 more source

Are you threatening me? Development and validation of the Conflict Escalation Questionnaire

Frontiers in Psychology, 2023
This study aimed to develop and validate an instrument for measuring conflict escalation based on Glasl's conflict escalation model, which can also be used for measuring bullying conflicts.
Miriam Nicole Scheppa-Lahyani, Dieter Zapf   +1 more
doaj   +1 more source

The Mid-infrared Instrument for JWST and Its In-flight Performance

Publications of the Astronomical Society of the Pacific, 2023
The Mid-Infrared Instrument (MIRI) extends the reach of the James Webb Space Telescope (JWST) to 28.5 μm. It provides subarcsecond-resolution imaging, high sensitivity coronagraphy, and spectroscopy at resolutions of λ/Δλ ∼ 100–3500, with the high ...
G. Wright, G. Rieke, A. Glasse, M. Ressler, Macarena García Marín, J. Aguilar, S. Alberts, J. Álvarez-Márquez, I. Argyriou, K. Banks, P. Baudoz, A. Boccaletti, P. Bouchet, J. Bouwman, B. Brandl, D. Breda, S. Bright, Stephen Cale, L. Colina, C. Cossou, A. Coulais, M. Cracraft, Wim De Meester, D. Dicken, M. Engesser, M. Etxaluze, O. Fox, S. Friedman, Henry Fu, D. Gasman, A. Gáspár, R. Gastaud, V. Geers, A. Glauser, K. Gordon, T. Greene, T. Greve, T. Grundy, M. Güdel, P. Guillard, Peter Haderlein, Ryan Hashimoto, T. Henning, D. Hines, B. Holler, Ö. Detre, A. Jahromi, B. James, O. Jones, K. Justtanont, P. Kavanagh, S. Kendrew, P. Klaassen, O. Krause, Á. Labiano, P. Lagage, S. Lambros, K. Larson, D. Law, David W. Lee, M. Libralato, Jose Lorenzo Alverez, M. Meixner, J. Morrison, M. Mueller, K. Murray, M. Mycroft, Richard H. Myers, O. Nayak, B. Naylor, B. Nickson, A. Noriega-Crespo, G. Östlin, B. O’Sullivan, R. Ottens, P. Patapis, K. Penanen, Martin Pietraszkiewicz, T. Ray, M. Regan, Anthony Roteliuk, P. Royer, P. Samara-Ratna, B. Samuelson, B. Sargent, S. Scheithauer, Analyn Schneider, Jürgen Schreiber, B. Shaughnessy, Ev Sheehan, I. Shivaei, G. Sloan, L. Tamás, Kelly K. Teague, T. Temim, T. Tikkanen, S. Tustain, E. V. van Dishoeck, B. Vandenbussche, M. Weilert, Paul Whitehouse, S. Wolff   +101 more
semanticscholar   +1 more source

The ratio of natural and migration growth component as a determinant of functional urban regions’ development in the Republic of Serbia [PDF]

Glasnik Srpskog Geografskog Društva, 2015
Based on the types of population movement model, in the paper is determined the extent of demographic processes that influenced the formation of functional urban regions in Serbia.
Jeftić Marija R.
doaj   +1 more source