Results 21 to 30 of about 73,488 (203)

Overcoming the Challenges Associated with Image-based Mapping of Small Bodies in Preparation for the OSIRIS-REx Mission to (101955) Bennu [PDF]

open access: yes, 2018
The OSIRIS-REx Asteroid Sample Return Mission is the third mission in NASA's New Frontiers Program and is the first U.S. mission to return samples from an asteroid to Earth.
Backer, J.   +40 more
core   +2 more sources

OTELO survey: optimal emission-line flux determination with OSIRIS/GTC [PDF]

open access: yes, 2010
Emission-line galaxies are important targets for understanding the chemical evolution of galaxies in the universe. Deep, narrow-band imaging surveys allow to detect and study the flux and the equivalent widths (EW) of the emission line studied.
Alfaro, E.   +12 more
core   +3 more sources

Assessment of the quality of OSIRIS mesospheric temperatures using satellite and ground-based measurements [PDF]

open access: yesAtmospheric Measurement Techniques, 2012
The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on the Odin satellite is currently in its 12th year of observing the Earth's limb. For the first time, continuous temperature profiles extending from the stratopause to the upper mesosphere ...
P. E. Sheese   +8 more
doaj   +1 more source

Characterization of Odin-OSIRIS ozone profiles with the SAGE II dataset [PDF]

open access: yesAtmospheric Measurement Techniques, 2013
The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on board the Odin spacecraft has been taking limb-scattered measurements of ozone number density profiles from 2001–present.
C. Adams   +11 more
doaj   +1 more source

Mitigation of numerical Cerenkov radiation and instability using a hybrid finite difference-FFT Maxwell solver and a local charge conserving current deposit [PDF]

open access: yes, 2015
A hybrid Maxwell solver for fully relativistic and electromagnetic (EM) particle-in-cell (PIC) codes is described. In this solver, the EM fields are solved in $k$ space by performing an FFT in one direction, while using finite difference operators in the
Davidson, Asher   +11 more
core   +2 more sources

Culture Expanded Canine Mesenchymal Stem Cells Possess Osteochondrogenic Potential in Vivo and in Vitro

open access: yesCell Transplantation, 1997
Mesenchymal Stem Cells (MSCs) possessing the capacity to differentiate into various cell types such as osteoblasts, chondrocytes, myoblasts, and adipocytes have been previously isolated from the marrow and periosteum of human, murine, lapine, and avian ...
S. Kadiyala   +3 more
doaj   +1 more source

A Slowly Precessing Disk in the Nucleus of M31 as the Feeding Mechanism for a Central Starburst [PDF]

open access: yes, 2018
We present a kinematic study of the nuclear stellar disk in M31 at infrared wavelengths using high spatial resolution integral field spectroscopy. The spatial resolution achieved, FWHM = 0."12 (0.45 pc at the distance of M31), has only previously been ...
Bouchez, A.   +5 more
core   +3 more sources

Osiris envuelto con la piel del cervatillo celeste: nota sobre D. S. I 11.4

open access: yesEmerita, 2017
En este trabajo se propone una explicación para cierta información transmitida por Diodoro Sículo, según la cual el dios egipcio Osiris era envuelto con una piel de cervatillo con estrellas.
Jónatan Ortiz-García
doaj   +1 more source

Optical photometric GTC/OSIRIS observations of the young massive association Cygnus OB2 [PDF]

open access: yes, 2012
In order to fully understand the gravitational collapse of molecular clouds, the star formation process and the evolution of circumstellar disks, these phenomena must be studied in different Galactic environments with a range of stellar contents and ...
Aihara   +24 more
core   +2 more sources

The Emergence of the Osiris Cult in the Italian Peninsula and Its Main Features: A Reassessment

open access: yesReligions, 2023
In the Roman period, the cult of Osiris, together with other Egyptian deities, reached the Italian peninsula through the sea trade. Here, his watery nature was especially stressed. Following ancient Egyptian beliefs, Osiris was identified with the yearly
Maria Diletta Pubblico
doaj   +1 more source

Home - About - Disclaimer - Privacy