Results 51 to 60 of about 185,159 (346)
Multimodal Locomotion: Next Generation Aerial–Terrestrial Mobile Robotics
Advanced Intelligent Systems, EarlyView., 2023 Aerial–terrestrial robots can achieve efficient energy consumption and robust environmental interaction by adding morphological features, adapting forms for locomotion transitions, and integrating multiple platforms. This next generation of mobile robots advances real‐world robotic deployment for operations with complex tasks and tackle environments ...
Jane Pauline Ramirez, Salua Hamaza
wiley +1 more source
Dark matter within high surface brightness spiral galaxies [PDF]
, 2002 We present results from a detailed dynamical analysis of five high surface brightness, late type spirals, studied with the aim to quantify the luminous-to-dark matter ratio inside their optical radii.
Adrianne Slyz +11 more
core +2 more sources
Kinematics of the old stellar population at the Galactic centre [PDF]
Astronomy & Astrophysics, 2008 23 pages, 20 figures, accepted by A&A. This versions corresponds to the one to be printed. Some language editing done, one figure in Sect.
Trippe, S. +10 more
openaire +6 more sources
Internal Kinematics and Structure of the Bulge Globular Cluster NGC 6569
The Astrophysical Journal, 2023 In the context of a project aimed at characterizing the properties of star clusters in the Galactic bulge, here we present the determination of the internal kinematics and structure of the massive globular cluster NGC 6569.
Cristina Pallanca +10 more
doaj +1 more source
Orbit-Based Dynamical Models of the Sombrero Galaxy (NGC 4594) [PDF]
, 2011 We present axisymmetric, orbit-based models to study the central black hole, stellar mass-to-light ratio, and dark matter halo of NGC 4594 (M104, the Sombrero Galaxy).
Bendo +54 more
core +2 more sources
SIGNATURES OF KINEMATIC SUBSTRUCTURE IN THE GALACTIC STELLAR HALO [PDF]
The Astrophysical Journal, 2015 v2 journal version: 12 pages, 9 figures, 1 ...
Piero Madau +3 more
openaire +4 more sources
Stellar Kinematic Constraints on Galactic Structure Models Revisited: Bar and Spiral Arm Resonances [PDF]
Astrophys.J.700:L78-L82,2009, 2009 We study the phase space available to the local stellar distribution using a Galactic potential consistent with several recent observational constraints. We find that the induced phase space structure has several observable consequences. The spiral arm contribution to the kinematic structure in the solar neighborhood may be as important as the one ...
arxiv +1 more source
Proper Motion and Secular Variations of Keplerian Orbital Elements
Frontiers in Astronomy and Space Sciences, 2018 High-precision observations require accurate modeling of secular changes in the orbital elements in order to extrapolate measurements over long time intervals, and to detect deviation from pure Keplerian motion caused, for example, by other bodies or ...
Alexey G. Butkevich
doaj +1 more source
The properties of the kinematically distinct components in NGC 448 and NGC 4365 [PDF]
A&A 623, A87 (2019), 2018 Aims. We study the kinematically distinct components in two early-type galaxies NGC 448 and NGC 4365 aided by integral-field observations with the Multi Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope. We aim to measure the brightness profiles, kinematics, and stellar population properties of the peculiar kinematic structures in these ...
arxiv +1 more source
The Astrophysical Journal, 2023 Dwarf galaxies located in extremely underdense cosmic voids are excellent test beds for disentangling the effects of large-scale environments on galaxy formation and evolution. We present the first results of the Dwarfs in Void Environments Survey, which
Mithi A. C. de los Reyes +5 more
doaj +1 more source