Results 21 to 30 of about 83,260 (295)

Estimation of Astronomical Seeing with Neural Networks at the Maidanak Observatory

open access: yesAtmosphere, 2023
In the present article, we study the possibilities of machine learning for the estimation of seeing at the Maidanak Astronomical Observatory (38∘40′24″ N, 66∘53′47″ E) using only Era-5 reanalysis data.
Artem Y. Shikhovtsev   +6 more
doaj   +1 more source

Optical Design of a Novel Wide-Field-of-View Space-Based Spectrometer for Climate Monitoring

open access: yesSensors, 2022
We report on a near-infrared imaging spectrometer for sensing the three most prominent greenhouse gases in the atmosphere (water vapor, carbon dioxide and methane).
Luca Schifano   +3 more
doaj   +1 more source

Highly Reflective Silver-Enhanced Coating with High Adhesion and Sulfurization Resistance for Telescopes

open access: yesNanomaterials, 2022
Highly reflective metal coatings are essential for manufacturing reflecting telescope mirrors to achieve the highest reflectivity with broad spectral bandwidth.
Hsing-Yu Wu   +6 more
doaj   +1 more source

Receiving vectors of muon telescope of cosmic ray station Novosibirsk

open access: yesSolar-Terrestrial Physics, 2016
The method of receiving vectors allows us to determine cosmic ray anisotropy at every moment of time. Also, the method makes it possible to study fast anisotropy fluctuations related to the interplanetary medium dynamics.
Yanchukovsky V.L.   +4 more
doaj   +1 more source

The large size telescope of the Cherenkov Telescope Array [PDF]

open access: yesSPIE Proceedings, 2014
The Cherenkov Telescope Array (CTA) project aims to implement the world’s largest next generation of Very High Energy gamma-ray Imaging Atmospheric Cherenkov Telescopes devoted to the observation from a few tens of GeV to more than 100 TeV. To view the whole sky, two CTA sites are foreseen, one for each hemisphere.
E. Lorenz   +127 more
openaire   +4 more sources

Wishing for the Watch Face in Jonathan Swift’s “The Progress of Beauty”

open access: yesABO : Interactive Journal for Women in the Arts 1640-1830, 2018
This article illuminates the technological underpinnings of Jonathan Swift’s satire, “The Progress of Beauty” (1719), by exploring how eighteenth-century poetics of beauty and scientific progress pit human against automaton.
Jantina Ellens
doaj   +1 more source

The Metagenomic Telescope

open access: yesPLoS ONE, 2014
Next generation sequencing technologies led to the discovery of numerous new microbe species in diverse environmental samples. Some of the new species contain genes never encountered before. Some of these genes encode proteins with novel functions, and some of these genes encode proteins that perform some well-known function in a novel way.
Szalkai, Balázs   +4 more
openaire   +5 more sources

Intercalibration of Cherenkov telescopes in telescope arrays [PDF]

open access: yesAstroparticle Physics, 2003
Latex, 5 pages, 1 Figure, submitted to Astroparticle ...
openaire   +3 more sources

Activities of PMO optical space debris survey [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Space debris division of PMO is devoted to play an important role in the research of orbital mechanics and the development of space debris observation techniques in China.
ZHANG CHEN, ZHAO CHANGYIN
doaj   +2 more sources

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