Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sung Wook PAEK"'
Publikováno v:
Remote Sensing, Vol 12, Iss 16, p 2546 (2020)
Space-based radar sensors have transformed Earth observation since their first use by Seasat in 1978. Radar instruments are less affected by daylight or weather conditions than optical counterparts, suitable for continually monitoring the global bios
Externí odkaz:
https://doaj.org/article/ea6773638b13440d8bac3432e6885272
Publikováno v:
Sensors, Vol 19, Iss 4, p 765 (2019)
Agile Earth observation can be achieved with responsiveness in satellite launches, sensor pointing, or orbit reconfiguration. This study presents a framework for designing reconfigurable satellite constellations capable of both regular Earth observat
Externí odkaz:
https://doaj.org/article/54dda151d35a4000a1134e2ae75dcffd
Publikováno v:
Composites Assembly for High Performance Fastener-less Structures ISBN: 9781839531491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b78adbc02e8abfcaecc8cac5c795950
https://doi.org/10.1049/pbme015e_ch9
https://doi.org/10.1049/pbme015e_ch9
Publikováno v:
Transactions of the Japan Society of Aeronautical & Space Science. 2020, Vol. 63 Issue 2, p62-65. 4p.
Publikováno v:
Materials (Basel, Switzerland). 15(13)
The assembly of 3D printed composites has a wide range of applications for ground preparation of space systems, in-orbit manufacturing, or even in-situ resource utilisation on planetary surfaces. The recent developments in composites additive manufac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82955783c5967f370edbc51d39155d79
https://pubmed.ncbi.nlm.nih.gov/35806833
https://pubmed.ncbi.nlm.nih.gov/35806833
Publikováno v:
Acta Astronautica. 167:23-41
In this study, we introduce a framework for planning and assessing multi-spacecraft asteroid deflection campaigns. In the scenario considered, a near-Earth asteroid (NEA) is nudged away from gravitational keyholes via a kinetic impactor (KI) techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d89f9c96ccd0918a8e4f82e6ab857ec8
https://doi.org/10.1016/j.actaastro.2019.10.042
https://doi.org/10.1016/j.actaastro.2019.10.042
Autor:
Sung Wook Paek, Hyun Cheol Song, Chong Yun Kang, Hyun-Seok Lee, Inki Jung, Ruiguang Ning, Myoung Sub Noh, Young Geun Song, Sangtae Kim, Seung Hyub Baek
Publikováno v:
Nano Energy. 57:653-659
Conventional artificial muscles induce bending by aligning large-sized ions within the electrolyte upon bias application. Such design, alike many other actuator types, suffer from volatile actuation where the actuated position gets lost upon switch-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e88ead8f739757cc1b56d2a9e2bf61
https://doi.org/10.1016/j.nanoen.2018.12.095
https://doi.org/10.1016/j.nanoen.2018.12.095
Publikováno v:
SSD
With the development of greenhouse technologies using saltwater for evaporation and cooling, irrigation of arid regions may be possible with proper power sources. We present here space-based solar power (SBSP) as a way of expanding the irrigation net
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa27be3c3e4ac0992b72ee2d6ce88028
https://doi.org/10.1109/ssd52085.2021.9429344
https://doi.org/10.1109/ssd52085.2021.9429344
Publikováno v:
2020 15th IEEE Conference on Industrial Electronics and Applications (ICIEA).
This paper proposes a lithium-ion battery (LIB) characterization technique which combines a single particle model with metaheuristics including but not limited to the genetic algorithm (GA). The battery model is semi-empirical in that its active mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65c888bc5771c7c4d63eabfd89ed3ab9
https://doi.org/10.1109/iciea48937.2020.9248361
https://doi.org/10.1109/iciea48937.2020.9248361
Publikováno v:
Remote Sensing, Vol 12, Iss 2546, p 2546 (2020)
Space-based radar sensors have transformed Earth observation since their first use by Seasat in 1978. Radar instruments are less affected by daylight or weather conditions than optical counterparts, suitable for continually monitoring the global bios
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19974069bfe9562db3bda4e8ff409bbc
https://www.mdpi.com/2072-4292/12/16/2546
https://www.mdpi.com/2072-4292/12/16/2546