Zobrazeno 1 - 10
of 194
pro vyhledávání: '"A. Urbahs"'
Autor:
Aleksandrs Urbahs, Sergey Kravchenko, Margarita Urbaha, Kristine Carjova, Natalja Panova, Rafal Chatys
Publikováno v:
Aviation, Vol 25, Iss 2, Pp 73-78 (2021)
The paper presents the air-launch system enabling the delivery of small satellites into low Earth orbit. One of the most important advantages of the concept is its cost. Generally, the paper proves that launching a carrier from an aerial platform (a
Externí odkaz:
https://doaj.org/article/01e6d9dc3a8e40388f077d89188034ea
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2019, Vol. 91, Issue 4, pp. 648-653.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-12-2017-0273
Publikováno v:
Environmental and Climate Technologies, Vol 24, Iss 1, Pp 1-22 (2020)
The objective is to carry out an analysis of remote oil spill detection using multi Remote Piloted Aircraft (RPA). A multi-RPA system provides reliable detection of an oil spill with significant advantages over other existing single RPA methods. The
Externí odkaz:
https://doaj.org/article/3dc1aa55a80a470cb4415c3bbe50340e
Publikováno v:
In Procedia Computer Science 2019 149:390-397
Autor:
Nedelko, Dmitry a, Urbahs, Aleksandrs b, Turko, Vladislavs c, Urbaha, Margarita b, Carjova, Kristīne d, Nagaraj, Pavithra b
Publikováno v:
In Procedia Computer Science 2019 149:252-257
Publikováno v:
Aviation, Vol 21, Iss 2 (2018)
The study is devoted to a perspective diagnostic method, which makes it possible to deal with diagnostic tasks – the acoustic non-destructive inspection method based on acoustic emission (AE) signal parameter analysis. The practical use of this met
Externí odkaz:
https://doaj.org/article/9b2628626f234239893acafb790a8cf0
Publikováno v:
Aviation, Vol 21, Iss 2 (2018)
The main problem of sea aquatorium monitoring is the surveillance of large areas of the sea surface and the presence of many moving ships with different parameters. A methodology for the optimization of a Remotely Piloted Aircraft’s (RPA) route is
Externí odkaz:
https://doaj.org/article/277d1aa24def4ec5b9e7fd7b0527a517
Autor:
URBAHS, Aleksandrs1, KRAVCHENKO, Sergey1, URBAHA, Margarita1 margarita.urbaha@rtu.lv, CARJOVA, Kristine2, PANOVA, Natalja1, CHATYS, Rafal3
Publikováno v:
Aviation (1648-7788). 2021, Vol. 25 Issue 2, p73-78. 6p.
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 58, Iss 4, Pp 28-42 (2021)
Failures of marine diesel engine components can lead to serious consequences for a vessel, cargo and the people on board a ship. These consequences can be financial losses, delay in delivery time or a threat to safety of the people on board. This is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3821bbd2ec87777efa24f53310a6fbeb
https://doi.org/10.2478/lpts-2021-0031
https://doi.org/10.2478/lpts-2021-0031
Publikováno v:
Aviation, Vol 21, Iss 1 (2017)
Micromechanics of composite materials’ failure has been investigated under static loading by means of acoustic emission (AE) method. The results showed that for samples made of fiberglass with transverse fibers with respect to the applied load, the
Externí odkaz:
https://doaj.org/article/83f4dca739a0464f9cb88b99c7914871