Results 51 to 60 of about 171,675 (333)
The Slow‐Rotating Nucleus of Comet C/2013 R1 (Lovejoy)
Astronomische Nachrichten, EarlyView.ABSTRACT The close approach of comet C/2013 R1 (Lovejoy) allowed us to conduct an in‐depth study of the morphology of the inner coma. From the measurement of the dust emission structures expanding near the cometary nucleus in November–December 2013, we derived a slow rotation period of 47.8±1.2$$ 47.8\pm 1.2 $$ h.
Federico Manzini +12 more
wiley +1 more source
Remote Sensing, 2020 In recent years, the development of new constellations including Galileo, BeiDou Navigation Satellite System (BDS) and Quasi-Zenith Satellite System (QZSS) have undergone dramatic changes. Since January 2018, about 30 satellites of the new constellations
Xingxing Li +5 more
semanticscholar +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT Downy mildew (Plasmopara), apple scab (Venturia inaequalis), and Alternaria leaf blight are endemic diseases that affect crops worldwide. The diseases can cause severe losses in grapes, apples and carrots when not detected and treated in an early stage.
Gerrit Polder +4 more
wiley +1 more source
, 2010 This is the age of doubt, says Brecht's Galileo, the 17th century scientist. "It ain't necessarily so," says Gershwin's Sportin' Life of the 1930ies. "De t'ings dat yo li'ble / to read in de Bible / it ain't necessarily so.
Deinert, Herbert
core
On Galileo's self-portrait Mentioned by Thomas Salusbury [PDF]
publised in Imagining Other Worlds Explorations in Astronomy and
Culture Edited by Nicholas Campion & Chris Impey Sophia Centre Press
University of Wales, Trinity Saint David 2018, pp 233-244, 2023 An intriguing reference to the existence of a self-portrait by Galileo Galilei is contained in the biography of the scientist by Thomas Salusbury dated ca. 1665, of which only one incomplete and inaccessible copy exists. Galileo grew up in a Renaissance atmosphere, acquiring an artistic touch. He was a musician, a writer and also a painter, as reported
arxiv
International Conference on ITS Telecommunications, 2018 This is likewise one of the factors by obtaining the soft documents of this galileo by online. You might not require more period to spend to go to the books launch as with ease as search for them.
Martin Tietto
semanticscholar +1 more source
GNSS scale determination using calibrated receiver and Galileo satellite antenna patterns
Journal of Geodesy, 2020 The reference frame of a global terrestrial network is defined by the origin, the orientation and the scale. The origin of the ITRF2014 is defined by the ILRS long-term solution, the orientation by no-net rotation conditions w.r.t. the previous reference
A. Villiger +9 more
semanticscholar +1 more source
Enhanced model for precise point positioning with single and dual frequency GPS/Galileo observables [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 This paper introduces a newly developed model for both single and dual-frequency precise point positioning (PPP), which combines GPS and Galileo observables.
A. Afifi, A. El-Rabbany
doaj +1 more source
The New EU Space Regulation: One Small Step or One Giant Leap for the EU?
Croatian Yearbook of European Law and Policy, 2021 The paper analyses the new push for stronger initiative from the EU in space-related activities, motivated by the new Regulation (EU) 2021/696, or the EU Space Regulation.
Luka Orešković, Sonja Grgić
doaj +1 more source