Zobrazeno 1 - 10
of 1 084
pro vyhledávání: '"Semi-major axis"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 19, Iss 1, Pp 64-77 (2020)
The paper considers parametric optimization of the process of changing orbital parameters by using a spinning electrodynamic tether system. Changes in the semi-major axis and eccentricity are taken as the two major goals, and two control laws are pro
Externí odkaz:
https://doaj.org/article/f1338f571b7142f6a1b3027f39ab6cb0
Autor:
Mohammed Anwer Jassim
Publikováno v:
Zanco Journal of Pure and Applied Sciences, Vol 31, Iss s3, Pp 437-441 (2019)
The uncertainty of the measured points (positions) takes a prominent place in many of the researches that concern the surveying and geomatics issues. The definition of the shape and the orientation of ellipse of position error for the points were the
Externí odkaz:
https://doaj.org/article/fdd70a15279941eeabcb928dfd4bad77
Akademický článek
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Publikováno v:
Atmosphere, Vol 13, Iss 2, p 294 (2022)
Swarm-C satellite, a new instrument for atmospheric study, has been the focus of many studies to evaluate its usage and accuracy. This paper takes the Swarm-C satellite as a research object to verify the Swarm-C accelerometer’s inversion results. T
Externí odkaz:
https://doaj.org/article/aeaa951214cc48dab4835851615d4482
This paper studies the buckling behaviour and design of welded I-section stainless steel columns. Experimental and numerical structural performance data together with the design methods for stainless steel welded I-section columns available in the li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66b1b98104fdf5c6e2b47e58e8aaec33
https://ora.ox.ac.uk/objects/uuid:aacc3240-e284-44f9-9338-92dedb21d706
https://ora.ox.ac.uk/objects/uuid:aacc3240-e284-44f9-9338-92dedb21d706
Publikováno v:
Chinese Journal of Aeronautics. 35:307-317
Aircraft icing has long been a plague to aviation for its serious threat to flight safety. Recently, researches about a newly proposed deicing method based on Plasma Synthetic Jet Actuator (PSJA) have just started. To meet the requirements of in-flig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b2513d21f9648f0c796fbfe82271b5
https://doi.org/10.1016/j.cja.2021.02.006
https://doi.org/10.1016/j.cja.2021.02.006
Publikováno v:
Journal of Guidance, Control, and Dynamics. 44:1961-1971
This work explores a ΔV-based approach to analyzing spacecraft pursuit–evasion games with large initial separation between the spacecraft. Reachable sets in semimajor axis, eccentricity, and inclin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfd242e6b66bbb4486f67368999b18ab
https://doi.org/10.2514/1.g005901
https://doi.org/10.2514/1.g005901
Autor:
Guadalupe Bribiesca Escutia, Manuel Ortiz, Emmanuel Alejandro Ramírez Morales, Carlos Pérez-Malváez
Publikováno v:
Acta Biológica Colombiana, Vol 26, Iss 3 (2021)
Acta Biológica Colombiana, Volume: 26, Issue: 3, Pages: 393-403, Published: 26 JAN 2022
Acta Biológica Colombiana, Volume: 26, Issue: 3, Pages: 393-403, Published: 26 JAN 2022
RESUMEN En este estudio, investigamos el dimorfismo sexual en el tamaño corporal (longitud hocico cloaca) y rasgos morfológicos (cabeza, cuello, tronco y extremidades) en una población de escíncidos pertenecientes a una especie recién descubiert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ee6ca4c2359e9cff5ce5b19276cfdb6
https://doi.org/10.15446/abc.v26n3.88388
https://doi.org/10.15446/abc.v26n3.88388
Autor:
Takahito Takezawa, Hisashi Fukuda, Hironori Yamamoto, Masahiro Okada, Tatsuma Nomura, Yoshikazu Hayashi, Keijiro Sunada, Alan Kawarai Lefor, Takaaki Morikawa
Publikováno v:
Endoscopy International Open
Endoscopy International Open, Vol 09, Iss 05, Pp E653-E658 (2021)
Endoscopy International Open, Vol 09, Iss 05, Pp E653-E658 (2021)
Background and study aims The pocket-creation method (PCM) facilitates dissection of the central part of a tumor. We previously developed the PCM with clip traction (PCM-CT) to facilitate opening the mucosal pocket, which otherwise could become cumbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a14a1bb5c1b04bab72595bd58562a4e2
https://doi.org/10.1055/a-1372-3740
https://doi.org/10.1055/a-1372-3740
Publikováno v:
Patient preference and adherence
Kenji Kabeya,1 Hiroki Satoh,2,3 Satoko Hori,4 Yasufumi Sawada2 1Faculty of Pharmaceutical Sciences, The University of Tokyo, Tokyo, 113-0033, Japan; 2Laboratory of Drug Lifetime Management, Graduate School of Pharmaceutical Sciences, The University o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f83609be0ea1688690b9394f532c6d10
http://europepmc.org/articles/PMC8091592
http://europepmc.org/articles/PMC8091592