Results 71 to 80 of about 151,283 (199)
Zygomatic Sialadenitis as a Rare Cause of Exophthalmos in a Dog
Veterinary Ophthalmology, Volume 29, Issue 5, September 2026.ABSTRACT Objective To describe the clinical presentation, diagnostic findings, and surgical management of zygomatic sialadenitis associated with retrobulbar disease in a dog following extensive dental extractions. Animals Studied A 10‐year‐old spayed female Cavalier King Charles Spaniel.
Katrina E. V. Jones +3 more
wiley +1 more source
Experimental Physiology, Volume 111, Issue 9, Page 4179-4194, 1 September 2026.Abstract Despite exercise countermeasures to sustain health and performance in spaceflight, complete maintenance of muscle mass and functions in microgravity is still not possible for most astronauts. The principal cause of the limited effectiveness of existing exercise countermeasures is the difficulty in achieving full loading forces in space.
Alessandra Bosutti +6 more
wiley +1 more source
Beyond Point Masses. VI. Spin–Orbit Evolution of the Centaur Binary Typhon–Echidna
The Planetary Science JournalOnly three binaries have been identified among the Centaur population. Because their perihelia are significantly closer than those of other trans-Neptunian binaries (TNBs), these systems allow a detailed look at tight binaries in the broader trans ...
Benjamin Proudfoot +2 more
doaj +1 more source
Direct Detection of Hydrogen Reveals a New Macroscopic Crustal Water Reservoir on Early Mars
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract The next great leap in Martian exploration is the return of samples to Earth. Maximizing their scientific value requires non‐destructive analytical techniques for early three‐dimensional characterization. Neutron computed tomography (CT), highly sensitive to hydrogen, complements conventional X‐ray CT and enables the detection of hydrous ...
Estrid Buhl Naver +15 more
wiley +1 more source
The Astronomical JournalWe report on the ephemeris development for Menoetius, the satellite of Patroclus. Our data set consisted of ground–based and Hubble Space Telescope relative astrometry, as well as 42 lightcurves from the mutual events seasons in 2007, 2012, and 2017/2018.
Marina Brozović +7 more
doaj +1 more source
JIF (Jurnal Ilmu Fisika)Asteroids have various shapes (mostly irregular) and physical characteristics. Space missions to asteroids are becoming frequent, and a global mapping scheme is applied to collect the asteroids’ physical properties. Depending on the mission purposes, the
La Fatsa Fauzia, Dermawan Budi
doaj +1 more source
Spectroscopy of faint asteroids, satellites, and comets
The Astronomical Journal, 1980 Nineteen asteroids with orbital elements comparable to those of short-period comets and the outer Jovian satellites J6 Himalia and J7 Elara have been observed with the 228-cm telescope and image-tube spectrograph of Steward Observatory. No activity indicating cometary outgassing was detected.
openaire +1 more source
Dimorphos’s Orbit Period Change and Attitude Perturbation due to Its Reshaping after the DART Impact
The Planetary Science JournalOn 2022 September 26 (UTC), NASA's Double Asteroid Redirection Test (DART) mission achieved a successful impact on Dimorphos, the secondary component of the near-Earth binary asteroid system (65803) Didymos. Subsequent ground-based observations suggest a
Ryota Nakano +19 more
doaj +1 more source
The Astrophysical JournalIn this work, we apply a soft-sphere discrete element method (SSDEM) within the PKDGRAV N -body integrator to investigate the formation of planetesimal systems through the gravitational collapse of clouds of superparticles. Previously published numerical
Jackson T. Barnes +2 more
doaj +1 more source
High-speed Boulders and the Debris Field in DART Ejecta
The Planetary Science JournalOn 2022 September 26 the Double Asteroid Redirection Test (DART) spacecraft collided with Dimorphos, the moon of the near-Earth asteroid 65803 Didymos, in a full-scale demonstration of a kinetic impactor concept.
Tony L. Farnham +46 more
doaj +1 more source