Results 111 to 120 of about 10,524 (236)

Iš baltų etimologijos

open access: yesBaltistica, 2011
FROM BALTIC ETYMOLOGY (1. “SIEVE” AND “PLEIADES”; 2. LITH. Medvė́galis; 3. LITH. ŽEM. Tvẽrai) Summary1. The form pr. E (346) baytan  “sieve” should be corrected to Pr. (E)  *saytan “id.” = Pr. *saitan  “id.”, while this is derived from balt.  *seitan “id.
Vytautas Mažiulis
doaj   +1 more source

The rotational velocity of low-mass stars in the Pleiades [PDF]

open access: yesAstron.Astrophys.335:183-198,1998, 1998
We present new vsini measurements for 235 low-mass stars in the Pleiades. The differential rotational broadening has been resolved for all the stars in our sample. These results, combined with previously published measurements, provide a complete and unbiased rotation data set for stars in the mass range from 0.6 to 1.2 Msol.
arxiv  

Potential of High-Resolution Pléiades Imagery to Monitor Salt Marsh Evolution After Spartina Invasion

open access: yesRemote Sensing, 2019
An early assessment of biological invasions is important for initiating conservation strategies. Instrumental progress in high spatial resolution (HSR) multispectral satellite sensors greatly facilitates ecosystems’ monitoring capability at an ...
B. Proença   +7 more
semanticscholar   +1 more source

An Ethnomathematics Exercise for Analyzing a Khipu Sample from Pachacamac (Perú) [PDF]

open access: yesRevista Latinoamericana de Etnomatemática, 2012
A khipu sample studied by Gary Urton embodies an unusual division into quarters. Urton‟s research findings allow us to visualize the information in the pairing quadrants, which are determined by the distribution of Sand Z-knots, to provide overall ...
Alberto Saez-Rodríguez
doaj  

The Distance to Pleiades [PDF]

open access: yesarXiv, 2003
The distance to Pleiades remains controversial. There is a simple way to resolve the dispute definitely by measuring the distance to one of its brightest members, Atlas, which is astrometric and spectroscopic binary.
arxiv  

High-Resolution and Accurate Topography Reconstruction of Mount Etna from Pleiades Satellite Data

open access: yesRemote Sensing, 2019
The areas characterized by dynamic and rapid morphological changes need accurate topography information with frequent updates, especially if these are populated and involve infrastructures. This is particularly true in active volcanic areas such as Mount
M. Palaseanu-Lovejoy   +5 more
semanticscholar   +1 more source

Validation of Pleiades Tri-Stereo DSM in Urban Areas

open access: yesISPRS Int. J. Geo Inf., 2018
We present an accurate digital surface model (DSM) derived from high-resolution Pleiades-1B 0.5 m panchromatic tri-stereo images, covering an area of 400 km2 over the Athens Metropolitan Area.
Emmanouil Panagiotakis   +3 more
semanticscholar   +1 more source

High‐resolution digital elevation model from tri‐stereo Pleiades‐1 satellite imagery for lava flow volume estimates at Fogo Volcano

open access: yes, 2016
Resolving changes in topography through time using accurate high‐resolution digital elevation models (DEMs) is key to understanding active volcanic processes.
M. Bagnardi, P. González, A. Hooper
semanticscholar   +1 more source

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