Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Andrés García-Pérez"'
Autor:
Manuela Sánchez Henao, Sara Rojas Vélez, Julián Federico Cuarán Arboleda, Kristian Andrés García Pérez, David Esteban Palacio, Nelcy Lorena Valencia Ortiz, María Osley Garzón Duque
Publikováno v:
Medicina U.P.B., Vol 43, Iss 2, Pp 26-34 (2024)
Objetivo: identificar factores relacionados con afecciones oftalmológicas reportadas por estudiantes de una universidad privada en Medellín, 2021. Metodología: estudio transversal con intensión analítica realizado mediante fuentes secundarias d
Externí odkaz:
https://doaj.org/article/12274c66d5814486a85ebc52579c9cbf
Autor:
Andrés García-Pérez, Julio1 olgalidia.alonso@azcuba.cu, Luis Velarde-Sosa, Ernesto2 ernesto.velarde@inica.azcuba.cu, Manuel Hernández-Alonso, Pablo3 phernand@unah.edu.cu, Pausa Bello, Evelio4 evelio.pausa@cnca.azcuba.cu, Socarrás-Laza, Dámaso4 damasosocaras@gmail.com
Publikováno v:
Ingeniería Agrícola. abr-jun2024, Vol. 14 Issue 2, p1-11. 11p.
Machinery labor fronts. A contribution to management of mechanization in sugarcane production bases.
Autor:
Andrés García-Pérez, Julio1 olgalidia.alonso@azcuba.cu, Manuel Hernández-Alonso, Pablo2 phernand@unah.edu.cu, Luis Velarde-Sosa, Ernesto3 evelardesosa@yahoo.es, Pausa Bello, Evelio4 evelio.pausa@cnca.azcuba.cu, Socarrás-Laza, Dámaso4 damasosocaras@gmail.com
Publikováno v:
Revista Ciencias Técnicas Agropecuarias. apr-jun2024, Vol. 33 Issue 2, p1-10. 10p.
Publikováno v:
Experimental Astronomy. 53:831-846
The ARIEL mission is a space project consisting of a spacecraft with the goal of detecting exoplanets and observing the characteristics of their atmospheres. One of the main sub-systems of the payload is the telescope that must operate under cryogeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4634d969233a1852e5a8a5203fe778
https://doi.org/10.1007/s10686-021-09704-0
https://doi.org/10.1007/s10686-021-09704-0
Autor:
Andrés García-Pérez
Publikováno v:
Concurrent Engineering. 28:189-197
In recent years, the development of new satellites has accelerated, especially for small satellites like university-class Cubesats, due to low design and manufacturing costs. The preliminary design of these spacecraft requires the utilization of new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4eb4c181347e9c5a24e8619b085b25
https://doi.org/10.1177/1063293x20938422
https://doi.org/10.1177/1063293x20938422
Publikováno v:
Acta Astronautica. 168:282-292
Electronic components can be seriously damaged during the launch of spacecraft due to the intense shock loads, which are generated by the launch operations such as the separations of the launcher stages and the release of the spacecraft. A shock veri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817b66ca6ddfe7e7eafce225522b157d
https://doi.org/10.1016/j.actaastro.2019.12.026
https://doi.org/10.1016/j.actaastro.2019.12.026
Publikováno v:
International Journal of Impact Engineering. 126:11-26
Space instruments must be structurally verified to confirm their capability to withstand the severe vibrations and shock environments during the launch phase. The shock loads are caused by the pyrotechnic devices employed for the separation between t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f164d8ac7e611c6b14c4db4237a4d3
https://doi.org/10.1016/j.ijimpeng.2018.12.008
https://doi.org/10.1016/j.ijimpeng.2018.12.008
Publikováno v:
Aerospace Science and Technology. 80:572-586
Spacecraft are subjected to severe mechanical loads, especially during the ascent phase of the launch. Among several vibrational environments, shock loads, which are caused mainly by the activation of pyrotechnic devices used for the separation of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d6b65180501e240afc50e52af0cafba
https://doi.org/10.1016/j.ast.2018.07.035
https://doi.org/10.1016/j.ast.2018.07.035
Publikováno v:
Mechanical Systems and Signal Processing. 157:107740
Shocks and impact loads are generated during the operational life of aerospace vehicles and their effects should be considered for the structural design and verification of these systems. Due to the complexity of assessing shock loads numerically, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f47194b2cb5abf27e1d4ab8d98a498b0
https://doi.org/10.1016/j.ymssp.2021.107740
https://doi.org/10.1016/j.ymssp.2021.107740
Publikováno v:
Communications in Computer and Information Science ISBN: 9783030618339
WEA
WEA
In this paper, we perform a new strategy for recommender systems in online entertainment platforms. As a case of study, we analyzed the reading preferences based on users of Goodreads, a social network for readers, to classify the books depending on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6b4e70c495706811c370954ff0b5691
https://doi.org/10.1007/978-3-030-61834-6_6
https://doi.org/10.1007/978-3-030-61834-6_6
