Results 21 to 30 of about 162,591 (269)

Precise orbit determination and point positioning using GPS, Glonass, Galileo and BeiDou

open access: yesJournal of Geodetic Science, 2014
State of the art Precise Point Positioning (PPP) is currently based on dual-frequency processing of GPS and Glonass navigation systems. The International GNSS Service (IGS) is routinely providing the most accurate orbit and clock products for these ...
Tegedor J., Øvstedal O., Vigen E.
doaj   +1 more source

Testing the contribution, accuracy and performance of MGEX (GNSS (GPS+GLONASS+GALILEO+BEIDOU+QZSS)) positioning in the study region

open access: yesGeodesy and Cartography, 2023
The European Commission (EC) originally proposed ideas for a European Galileo satellite navigation system in 1999. A four-phase development is planned, involving investment from both the public and commercial sectors. Galileo is intended for both public
Atınç Pırtı
doaj   +1 more source

Galileo Perceptionist

open access: yesPerception, 2012
The present paper focuses on Galileo's conception of perception. I take as my starting point the interpretation of the Galilean text by Piccolino and Wade (2008, Perception37 1312–1340): Galileo's eye: a new vision of the senses in the work of Galileo Galilei.
openaire   +3 more sources

Galileo dust data from the jovian system: 2000 to 2003

open access: yes, 2009
The Galileo spacecraft was orbiting Jupiter between Dec 1995 and Sep 2003. The Galileo dust detector monitored the jovian dust environment between about 2 and 370 R_J (jovian radius R_J = 71492 km).
A.L. Graps   +78 more
core   +1 more source

Aspetti del sistema di navigazione satellitare europeo: Il progetto GALILEO ai nastri di partenza

open access: yesGEOmedia, 2016
Aspetti del sistema di navigazione satellitare europeo: Il progetto GALILEO ai nastri di ...
Fabrizio Bernardini
doaj   +2 more sources

The dramatic features of TV almanac at different stages of its existence

open access: yesRUDN Journal of Studies in Literature and Journalism, 2019
The article is devoted to the problem of creating and destroying scenario intentions in the process of repackaging of television content during transfer to the Internet.
Irina N. Kemarskaya
doaj   +1 more source

Europa, Another Water Moon? [PDF]

open access: yes, 1999
Comparing Europa to Earth's size and oceans, this resource tells the story of the Galileo spacecraft's exploration of Europa in the late 1990's, and explains why scientists believe there may be an ocean of water underneath Europa's icy crust. Educational

core  

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

Polemiche sopra i due massimi sistemi: Galileo e il Piccolo Teatro

open access: yesAntropologia e Teatro, 2017
The paper, based on phd dissertation about the relationship between Piccolo Theatre of Milan and local audience community, analyzes the debate rised by catholics politicians around the show Life of Galileo (1963), on the most important italian newspapers
Sara Colciago
doaj   +1 more source

First Galileo Single-Frequency Occultation Process and Precision Analysis of FengYun3E

open access: yesRemote Sensing, 2023
This article proposes a single-frequency occultation method whose core is the reconstruction of a second frequency measurement. We process the actual received Galileo E1 single-frequency occultation observation data of FengYun3E to meet the urgent need ...
Ming Yang   +9 more
doaj   +1 more source

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