Results 11 to 20 of about 82,416 (187)

A Deep-learning Anomaly-detection Method to Identify Gamma-Ray Bursts in the Ratemeters of the AGILE Anticoincidence System

The Astrophysical Journal, 2023
Astro-rivelatore Gamma a Immagini Leggero (AGILE) is a space mission launched in 2007 to study X-ray and gamma-ray astronomy. The AGILE team developed real-time analysis pipelines to detect transient phenomena such as gamma-ray bursts (GRBs) and react to
N. Parmiggiani, A. Bulgarelli, A. Ursi, A. Macaluso, A. Di Piano, V. Fioretti, A. Aboudan, L. Baroncelli, A. Addis, M. Tavani, C. Pittori   +10 more
doaj   +1 more source

Three-Dimensional Modeling and Indoor Positioning for Urban Emergency Response

ISPRS International Journal of Geo-Information, 2017
Three-dimensional modeling of building environments and indoor positioning is essential for emergency response in cities. Traditional ground-based measurement methods, such as geodetic astronomy, total stations, and global positioning system (GPS ...
Xin Zhang, Yongxin Chen, Linjun Yu, Weisheng Wang, Qianyu Wu   +4 more
doaj   +1 more source

Precisely determining photon-number in real time [PDF]

Quantum
Superconducting transition-edge sensors (TES) are extremely sensitive microcalorimeters used as photon detectors with unparalleled energy resolution.
Leonardo Assis Morais, Till Weinhold, Marcelo Pereira de Almeida, Joshua Combes, Markus Rambach, Adriana Lita, Thomas Gerrits, Sae Woo Nam, Andrew G. White, Geoff Gillett   +9 more
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Super-resolution in map-making based on a physical instrument model and regularized inversion. Application to SPIRE/Herschel [PDF]

, 2011
We investigate super-resolution methods for image reconstruction from data provided by a family of scanning instruments like the Herschel observatory.
A. Abergel, Abergel, Boulanger, Cantalupo, Champagnat, Charbonnier, de Graauw, Elad, F. Orieux, Farsiu, Giovannelli, Griffin, Griffin, H. Ayasso, Hardie, J.-F. Giovannelli, Künsch, M. Husson, Miville-Deschênes, Molina, Mugnier, Nguyen, Orieux, Patanchon, Patti, Pilbratt, Poglitsch, Rochefort, Rodet, Sibthorpe, Sudiwala, T. Rodet, Thiébaut, Twomey, Vandewalle, Wieprecht, Woods   +36 more
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Preparation of the VIRAC Radio Telescope RT-32 for e-VLBI Observations

Open Astronomy, 2013
A fully steerable parabolic antenna RT-32 with the mirror diameter 32 m owned by the Ventspils International Radio Astronomy Centre (VIRAC) is available for fundamental and applied research in radio astronomy.
Skirmante K., Bezrukovs Vl., Jekabsons N., Shmeld I.   +3 more
doaj   +1 more source

Mapping the Melatonin Suppression, Star Light and Induced Photosynthesis Indices with the LANcube

Remote Sensing, 2020
Increased exposure to artificial light at night can affect human health including disruption of melatonin production and circadian rhythms which can extend to increased risks of hormonal cancers and other serious diseases.
Martin Aubé, Charles Marseille, Amar Farkouh, Adam Dufour, Alexandre Simoneau, Jaime Zamorano, Johanne Roby, Carlos Tapia   +7 more
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Big Data: Astronomical or Genomical?

PLoS Biology, 2015
Genomics is a Big Data science and is going to get much bigger, very soon, but it is not known whether the needs of genomics will exceed other Big Data domains.
Zachary D Stephens, Skylar Y Lee, Faraz Faghri, Roy H Campbell, Chengxiang Zhai, Miles J Efron, Ravishankar Iyer, Michael C Schatz, Saurabh Sinha, Gene E Robinson   +9 more
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Testing and Data Reduction of the Chinese Small Telescope Array (CSTAR) for Dome A, Antarctica

, 2010
The Chinese Small Telescope ARray (hereinafter CSTAR) is the first Chinese astronomical instrument on the Antarctic ice cap. The low temperature and low pressure testing of the data acquisition system was carried out in a laboratory refrigerator and on ...
Feng-Xiang Zhai, Gen-Rong Liu, Jia-Li Wang, Jiang-Hua Wu, Jing-Yao Hu, Jun Ma, Jun Yan, Li-Fan Wang, Li-Rong Xia, Long-Long Feng, Qi-Sheng Li, Ru Zhang, Storey, Wu, Xiang-Qun Cui, Xiang-Yan Yuan, Xu Zhou, Xue-Fei Gong, Yuan, Zhao-Ji Jiang, Zhen-Xi Zhu, Zhen-Yu Wu, Zhou   +22 more
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First radial velocity results from the MINiature Exoplanet Radial Velocity Array (MINERVA) [PDF]

, 2019
The MINiature Exoplanet Radial Velocity Array (MINERVA) is a dedicated observatory of four 0.7m robotic telescopes fiber-fed to a KiwiSpec spectrograph. The MINERVA mission is to discover super-Earths in the habitable zones of nearby stars.
Baker, Ashley D., Barnes, Stuart I., Beatty, Thomas G., Berlind, Perry, Blackhurst, Eric, Blake, Cullen H., Bolton, Adam S., Bottom, Michael, Cale, Bryson, Calkins, Michael L., Colón, Ana, Cornachione, Matthew A., de Saintonge, Forest Chaput, de Vera, Jon, Eastman, Jason D., Esquerdo, Gilbert, Falco, Emilio E., Fortin, Pascal, Garcia-Mejia, Juliana, Geneser, Claire, Gibson, Steven R., Grell, Gabriel, Groner, Ted, Halverson, Samuel, Hamlin, John, Henderson, M., Horner, J., Houghton, Audrey, Janssens, Stefaan, Johnson, John Asher, Johnson, Samson A., Jonas, Graeme, Jones, Damien, Kirby, Annie, Lawrence, George, Luebbers, Julien Andrew, McCrady, Nate, Morton, Timothy D., Muirhead, Philip S., Myles, Justin, Nava, Chantanelle, Plavchan, Peter, Reed, Tony, Relles, Howard M., Riddle, Reed, Rivera-García, Kevin O, Robinson, Connor, Schap III, William J., Sergi, Anthony, Sliski, David H., Swift, Jonathan J., Wang, Sharon X., Wilson, Maurice L., Wittenmyer, Robert A., Wright, Jason T.   +54 more
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Three-Dimensional Shape Measurements of Specular Objects Using Phase-Measuring Deflectometry

Sensors, 2017
The fast development in the fields of integrated circuits, photovoltaics, the automobile industry, advanced manufacturing, and astronomy have led to the importance and necessity of quickly and accurately obtaining three-dimensional (3D) shape data of ...
Zonghua Zhang, Yuemin Wang, Shujun Huang, Yue Liu, Caixia Chang, Feng Gao, Xiangqian Jiang   +6 more
doaj   +1 more source