About: Ibis is a research topic. Over the lifetime, 821 publications have been published within this topic receiving 14367 citations. The topic is also known as: Threskiornithinae.
TL;DR: The IBIS telescope as mentioned in this paper is the high angular resolution gamma-ray imager on-board the INTEGRAL Observatory, which was successfully launched from Baikonur (Kazakhstan) the 17th of October 2002.
Abstract: The IBIS telescope is the high angular resolution gamma-ray imager on-board the INTEGRAL Observatory, suc- cessfully launched from Baikonur (Kazakhstan) the 17th of October 2002. This medium size ESA project, planned for a 2 year mission with possible extension to 5, is devoted to the observation of the gamma-ray sky in the energy range from 3 keV to 10 MeV (Winkler 2001). The IBIS imaging system is based on two independent solid state detector arrays optimised for low (15 1000 keV) and high (0:175 10:0 MeV) energies surrounded by an active VETO System. This high eciency shield is essential to minimise the background induced by high energy particles in the highly excentric out of van Allen belt orbit. A Tungsten Coded Aperture Mask, 16 mm thick and1 squared meter in dimension is the imaging device. The IBIS telescope will serve the scientific community at large providing a unique combination of unprecedented high energy wide field imaging capability coupled with broad band spectroscopy and high resolution timing over the energy range from X to gamma rays. To date the IBIS telescope is working nominally in orbit since more than 9 month.
TL;DR: The hypertext system described here, gIBIS (for graphical IBIS), makes use of color and a high speed relational database server to facilitate building and browsing typed IBIS networks.
Abstract: This paper describes an application specific hypertext system designed to facilitate the capture of early design deliberations. It implements a specific method, called Issue Based Information Systems (IBIS), which has been developed for use on large, complex design problems. The hypertext system described here, gIBIS (for graphical IBIS), makes use of color and a high speed relational database server to facilitate building and browsing typed IBIS networks. Further. gIBIS is designed to support the collaborative construction of these networks by any number of cooperating team members spread across a local area network. Early experiments suggest that the IBIS method is still incomplete, but there is a good match between the tool and method even in this experimental version.
TL;DR: In this paper, the authors report on the third soft gamma-ray source catalog obtained with the IBIS/ISGRI gamma ray imager on board the INTEGRAL satellite.
Abstract: In this paper we report on the third soft gamma-ray source catalog obtained with the IBIS/ISGRI gamma-ray imager on board the INTEGRAL satellite. The scientific data set is based on more than 40 Ms of high-quality observations performed during the first 3.5 yr of Core Program and public IBIS/ISGRI observations. Compared to previous IBIS/ISGRI surveys, this catalog includes a substantially increased coverage of extragalactic fields, and comprises more than 400 high-energy sources detected in the energy range 17-100 keV, including both transients and faint persistent objects that can only be revealed with longer exposure times.
TL;DR: In this article, the authors report on the fourth soft gamma-ray source catalog obtained with the IBIS gamma ray imager on board the INTEGRAL satellite, which includes a substantially increased coverage of extragalactic fields, and comprises more than 700 high-energy sources detected in the energy range 17-100 keV, including both transients and faint persistent objects that can only be revealed with longer exposure times.
Abstract: In this paper, we report on the fourth soft gamma-ray source catalog obtained with the IBIS gamma-ray imager on board the INTEGRAL satellite. The scientific data set is based on more than 70 Ms of high-quality observations performed during the first five and a half years of the Core Program and public observations. Compared to previous IBIS surveys, this catalog includes a substantially increased coverage of extragalactic fields, and comprises more than 700 high-energy sources detected in the energy range 17-100 keV, including both transients and faint persistent objects that can only be revealed with longer exposure times. A comparison is provided with the latest Swift/BAT survey results.
TL;DR: The study showed that IBIS and EDI are similar in terms of the significant effect of factors such as pressure from trading partner, pressure from competition, establishing cost, top management support, and trust on the adoption decision, however, the results show that there are differences between IBISand EDI in termsof establishing costs, scalability, and complexity.