Results 101 to 110 of about 30,236 (236)
Effects of the Planar Galactic Tides and Stellar Mass on Comet Cloud Dynamics
, 2009 We report the first results of a research program to explore the sensitivity of the orbits of Oort cloud comets to changes in the strength of the Galactic tides in the plane of the disk and also to changes in the mass of the host star.
Gonzalez, Guillermo +2 more
core +1 more source
Journal of Diabetes Investigation, EarlyView.Combining oral sodium‐glucose cotransporter 2 inhibitors with reduced intravitreal injections of anti‐vascular endothelial growth factor showed potential efficacy for mild diabetic macular edema. ABSTRACT Aims To investigate the potential of sodium–glucose cotransporter 2 inhibitors (SGLT2i) as a less invasive treatment option for mild diabetic macular
Yoko Takatsuna +6 more
wiley +1 more source
EVOLUTION OF COMET-LIKE ORBITS OF METEORITE- PRODUCING GROUPS AND THEIR PARENT BODIES
Odessa Astronomical Publications, 2019 This paper presents the results of the study of evolution of Jupiter-family comet-like orbits of six meteorite-producing groups, including sporadic fireballs from the IAU MDC database 2007 [1], sporadic meteors from the SonataCo database [2 ...
N. A. Konovalova +2 more
doaj +1 more source
The 1986 DA and 1986 EB: M-class asteroids in near-Earth orbits [PDF]
The Earth-approaching asteroid population is composed of asteroids in orbits with short lifetimes compared with the age of the solar system. These objects which are comprised of Aten, Apollo, and Amor asteroids must be replenished from either cometary or
Gradie, Jonathan, Tedesco, Edward
core +1 more source
The Unusual Spectrum of Comet 96P/Machholz
, 2007 We report spectra from 3000-5900 A for comet 96P/Machholz, obtained on 2007 Apr 27 UT with the 3-m Shane telescope at Lick Observatory. The spectra are extremely carbon poor, and show a prominent NH_2 series, but no CN emission.
Langland-Shula, Laura E. +1 more
core +1 more source
Search for impact ejecta at the Paleocene–Eocene boundary
Meteoritics &Planetary Science, EarlyView.Abstract Almost 10 years have passed since microtektites and microkrystites were reported for the Paleocene–Eocene (P–E) boundary in drill cores and outcrop in New Jersey and in ODP Hole 1051B in the western North Atlantic. The glassy spherules were interpreted to reflect an impact trigger for the Paleocene–Eocene Thermal Maximum (PETM).
Birger Schmitz +6 more
wiley +1 more source
The Planetary Science JournalUnder favorable conditions, high-resolution long-slit infrared spectroscopic observations of comets can provide information on how ices are associated within the nucleus from spatially resolved properties of volatiles in the coma.
N. Dello Russo +10 more
doaj +1 more source
Extrasolar comets : the origin of dust in exozodiacal disks?
, 2016 Comets have been invoked in numerous studies as a potentially important source of dust and gas around stars, but none has studied the thermo-physical evolution, out-gassing rate, and dust ejection of these objects in such stellar systems.
Augereau, Jean-Charles +2 more
core +3 more sources
The magnitude distribution and evolution of short-period comets [PDF]
Monthly Notices of the Royal Astronomical Society, 2002 The magnitude distribution, perihelion distribution, nucleus size variation and evolution of the short-period comet population are re-assessed. Short-period comets with perihelion distances greater than 2 au have a magnitude distribution index of about 2.3, similar to that of the long-period comets.
openaire +1 more source
Obesity Reviews, EarlyView.ABSTRACT Introduction This scoping review aims to identify all outcomes reported in school‐based obesity prevention interventions in childhood. It serves as an essential first step towards developing an internationally agreed‐upon Core Outcome Set (COS), which defines what should be measured in all school‐based childhood obesity prevention studies ...
Teatske M. Altenburg +14 more
wiley +1 more source