Results 11 to 20 of about 10,524 (236)

TESS Observations of the Pleiades Cluster: A Nursery for δ Scuti Stars [PDF]

open access: yesAstrophysical Journal Letters, 2022
We studied 89 A- and F-type members of the Pleiades open cluster, including five escaped members. We measured projected rotational velocities ( vsini ) for 49 stars and confirmed that stellar rotation causes a broadening of the main sequence in the color–
T. Bedding   +10 more
semanticscholar   +1 more source

Reconstructing the Pleiades with Gaia EDR3 [PDF]

open access: yesAstrophysical Journal, 2021
We search through an eight million cubic parsec volume surrounding the Pleiades star cluster and the Sun to identify both the current and past members of the Pleiades cluster within the Gaia EDR3 data set.
J. Heyl, I. Caiazzo, H. Richer
semanticscholar   +1 more source

Implementing Support Vector Machine Algorithm for Early Slum Identification in Yogyakarta City, Indonesia Using Pleiades Images

open access: yesForum Geografic, 2023
Slums are one of the urban problems that continue to get the attention of the government and the city of Yogyakarta. Over time, cities continue to experience changes in land use due to population growth and migration.
P. Widayani   +3 more
semanticscholar   +1 more source

Glacier-wide seasonal and annual geodetic mass balances from Pléiades stereo images: application to the Glacier d'Argentière, French Alps

open access: yesJournal of Glaciology, 2022
The increased availability of high-resolution and high-quality digital elevation models (DEMs) allows for the investigation of small-scale glaciological changes and improved precision in geodetic mass-balance estimates.
Luc Béraud   +5 more
semanticscholar   +1 more source

Five young δ Scuti stars in the Pleiades seen with Kepler/K2 [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2021
We perform mode identification for five δ Scuti stars in the Pleiades star cluster, using custom light curves from K2 photometry. By creating échelle diagrams, we identify radial and dipole mode ridges, comprising a total of 28 radial and 16 dipole ...
S. Murphy   +6 more
semanticscholar   +1 more source

Long-term Spectroscopic Survey of the Pleiades Cluster: The Binary Population [PDF]

open access: yesAstrophysical Journal, 2021
We present the results of a spectroscopic monitoring program of the Pleiades region aimed at completing the census of spectroscopic binaries in the cluster, extending it to longer periods than previously reachable.
G. Torres, D. Latham, S. Quinn
semanticscholar   +1 more source

Satellite-Derived Topography and Morphometry for VHR Coastal Habitat Mapping: The Pleiades-1 Tri-Stereo Enhancement

open access: yesRemote Sensing, 2022
The evolution of the coastal fringe is closely linked to the impact of climate change, specifically increases in sea level and storm intensity. The anthropic pressure that is inflicted on these fragile environments strengthens the risk.
D. James, A. Collin, A. Mury, R. Qin
semanticscholar   +1 more source

Stellar Spins in the Pleiades, Praesepe, and M35 Open Clusters [PDF]

open access: yesAstrophysical Journal, 2021
We analyze spectroscopic and photometric data to determine the projected inclinations of stars in three open clusters: the Pleiades, Praesepe, and M35.
Brian F. Healy   +2 more
semanticscholar   +1 more source

A satellite perspective on the movement decisions of African elephants in relation to nomadic pastoralists

open access: yesRemote Sensing in Ecology and Conservation, Volume 8, Issue 6, Page 841-854, December 2022., 2022
The African savannah ecosystem is populated by nomadic pastoralists who corral livestock at night in temporary enclosures, called bomas, to protect them. The number and distribution of bomas in the savannah is important from an ecological perspective. However, no studies have yet examined the spatial‐temporal dynamics of bomas and their relationship to
Isla Duporge   +9 more
wiley   +1 more source

Several notes on the elastic properties of mesoporous materials

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
In this paper, the dependence of the Young’s elastic modulus of a mesoporous material on the geometric characteristics (volume and shape) of pores has been analyzed.
A.V. Shishulin, A.V. Shishulina
doaj   +1 more source

Home - About - Disclaimer - Privacy