Results 31 to 40 of about 5,119,857 (297)

A Novel Method to Improve the Estimation of Ocean Tide Loading Displacements for K1 and K2 Components with GPS Observations

open access: yesRemote Sensing, 2023
The accurate estimation of ocean tide loading displacements is essential and necessary for geodesy, oceanic and geophysical studies. It is common knowledge that K1 and K2 tidal constituents estimated from Global Positioning System (GPS) observations are ...
Haidong Pan   +4 more
doaj   +1 more source

Long-term Monitoring of Solar Activity by Amateur Astronomers [PDF]

open access: yesInternational Astronomical Union Colloquium, 1988
Professional solar astronomy concentrates on the study of the atmosphere and interior of the Sun. Little attention is given to “classical” programmes, mainly statistical investigations of solar activity. Although the main properties of phenomena associated with the solar cycle seem to be understood there are still enough details to be explained, making
openaire   +1 more source

The translation ideology of the Indonesian translation of astronomical terms in Carl Sagan's Cosmos [PDF]

open access: yes, 2021
This research investigates what procedures of translation that are used to translate astronomical terms in Carl Sagan’s Cosmos. Also, this research attempts to find out how the translation ideologies are realized through the application of the ...
Amalina, Azka
core  

Characterization of Mid-Infrared Intersubband Detectors for Astronomical Heterodyne Interferometry [PDF]

open access: yes, 2022
One of the major challenges of mid-infrared astronomical heterodyne interferometry is its sensitivity limitations. Detectors capable of handling several 10 GHz bandwidths have been identified as key building blocks of future instruments.
Saemian, Mohammadreza   +4 more
core   +1 more source

Automatic Classification of Spectra with IEF-SCNN

open access: yesUniverse, 2023
Telescopes such as the Large Sky Area Multi-Object Spectroscopic Telescope and the Sloan Digital Sky Survey have produced an extensive collection of spectra, challenging the feasibility of manual classification in terms of accuracy and efficiency.
Jingjing Wu   +4 more
doaj   +1 more source

Astronomical observation tasks short-term scheduling using PDDS algorithm [PDF]

open access: yesAstronomy and Computing, 2016
A concept of the ground-based optical astronomical observations efficiency is considered in this paper. We believe that a telescope efficiency can be increased by properly allocating observation tasks with respect to the current environment state and probability to obtain the data with required properties under the current conditions.
openaire   +2 more sources

Astronomijos ir meteorologijos jungtys Arato Reiškiniuose. The Connections Between Astronomy and Meteorology in Aratus’ Phaenomena [PDF]

open access: yesLiteratūra (Vilnius), 2010
The author of the article focuses on the connections between astronomy and meteorology in the Phaenome­na of Aratus of Soli (fl. 276 BC). Firstly, the attention is drawn to such connections that are apparent in the structure of the poem which has two ...
Naglis Kardelis
doaj  

Astronomical Powerpoints

open access: yes, 2013
A series of educational animated powerpoints to explain difficult astronomical ...
Adric Riedel (100930)
core   +1 more source

Mortality during Transport of Pigs Subjected to Long Journeys: A Study in a Large European Abattoir

open access: yesVeterinary Sciences, 2022
To date, especially in Europe, few studies have analysed the implications of long journeys on pig welfare and economic losses, expressed in terms of transport mortality.
Eleonora Marti   +6 more
doaj   +1 more source

ASTRONOMICAL TERMS IN ALISHER NAVOI'S EPIC "LAYLI AND MAJNUN"

open access: yes, 2022
The epic”Layli and Majnun” which is the third epic of “Khamsa” written by Alisher Navoi, the sultan of the word, consists of 3623 verses, in the text of this epic, Navoi used terms related to various sciences and professions of his time. In particular, terms related to the socio-political, military, economic, animal and plant world, related to the ...
openaire   +2 more sources

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