Results 31 to 40 of about 852,392 (209)

Optimal options for rendezvous and impact missions to NEOs [PDF]

, 2006
In this paper some potentially interesting transfer options for missions to Near Earth Objects have been studied. Due to thehigh number of potential targets and to the large variety of possible missions that can be considered, especially if resorting to ...
Casotto, Stefano, De Pascale, Paolo, Vasile, Massimiliano   +2 more
core  

Diagnosis of Lung Cancer Based on CT Scans Using Deep Learning and Web Application [PDF]

EPJ Web of Conferences
The early detection of lung cancer, which is the second most lethal type of cancer worldwide, plays a vital role in improving patient survival rates. The research introduces a lung cancer detection system that operates independently through deep learning
Priya R Mohana, V Prabhakaran, Srikanth Dinkari, G O Jijina   +3 more
doaj   +1 more source

Optimal control for halo orbit missions [PDF]

, 2000
This paper addresses the computation of the required trajectory correction maneuvers (TCM) for a halo orbit space mission to compensate for the launch velocity errors introduced by inaccuracies of the launch vehicle.
Koon, Wang Sang, Lo, Martin, Marsden, Jerrold E., Petzold, Linda R., Ross, Shane D., Serban, Radu, Wilson, Roby S.   +6 more
core   +1 more source

Current state and perspectives of Space Weather science in Italy

Journal of Space Weather and Space Climate, 2020
Italian teams have been involved many times in Space Weather observational campaigns from space and from the ground, contributing in the advancing of our knowledge on the properties and evolution of the related phenomena.
Plainaki Christina, Antonucci Marco, Bemporad Alessandro, Berrilli Francesco, Bertucci Bruna, Castronuovo Marco, De Michelis Paola, Giardino Marco, Iuppa Roberto, Laurenza Monica, Marcucci Federica, Messerotti Mauro, Narici Livio, Negri Barbara, Nozzoli Francesco, Orsini Stefano, Romano Vincenzo, Cavallini Enrico, Polenta Gianluca, Ippolito Alessandro   +19 more
doaj   +1 more source

Formalism and quality of a proper motion link with extragalactic objects for astrometric satellite missions

, 2003
The accuracy of the link of the proper motion system of astrometric satellite missions like AMEX and GAIA is discussed. Monte-Carlo methods were used to simulate catalogues of positions and proper motions of quasars and galaxies to test the link.
Geffert, M., Metz, M.
core   +1 more source

The only certainty is change: A library management response to a changing environment [PDF]

, 1999
The theme of this year’s LIBER conference emphasises the changing missions libraries envisage for the decade ahead and the different skills that are needed to fulfil these missions.
Foot, MM
core   +2 more sources

Marketing Missions: Material Culture, Theological Convictions, and Empire in 18th-Century Christian Philanthropy

Religions, 2018
In the 18th century, Halle Pietists were part of a global missionary network that reached into North America and that anticipated later developments in worldwide evangelical missions; Pietists made critical alliances with other Protestants, they were ...
Philippa Koch
doaj   +1 more source

MoonLITE – Technological feasibility of the penetrator concept [PDF]

, 2008
Introduction: While the surface missions to the Moon of the 1960s and 1970s achieved a great deal, scientifically a great deal was also left unresolved. The recent plethora of lunar missions (flown or proposed) reflects resurgence in interest in the Moon,
Smith, A., Crawford, I. A., Ball, A. J., Barber, S. J., Church, P., Gao, Y., Gowen, R. A., Griffiths, A., Hagermann, A., Pike, W. T., Phipps, A., Sheridan, S., Sims, M. R., Talboys, D. L., Wells, N.   +14 more
core  

Empathy Assessment Among Medical Students Towards Patients - A Cross-Sectional Study

National Journal of Community Medicine
Background: Empathy is the student’s understanding of the patient’s experience and ability to convey the feeling. Empathy is teachable and measurable, and proper teaching to students about ethics, humanity, and professionalism can improve patient care.1
Subha Lakshmi, Vignesh Tamilchelvan, Sevvanthi K, Arunachalam D   +3 more
doaj   +1 more source

“Vivre ensemble dans un village, dans des maisons et non dispersés” : projets, représentations et pratiques des modes d’habiter dans les missions franciscaines de Haute‑Californie, 1769‑1833

L'Ordinaire des Amériques, 2023
During the colonial period and until the secularization of 1833, the Franciscan mission was the institution in which the majority of the population resided in Alta California.
Emmanuelle Perez Tisserant
doaj   +1 more source