Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Duck-Kyu Choi"'
Autor:
Wan-Soo Kim, Yong-Joo Kim, Seung-Min Baek, Seok-Pyo Moon, Nam-Gyu Lee, Yeon-Soo Kim, Seong-Un Park, Yong Choi, Young-Keun Kim, Il-Su Choi, Duck-Kyu Choi, Chang-Hyun Choi
Publikováno v:
Applied Sciences, Vol 10, Iss 24, p 8898 (2020)
The spiral bevel gear in a tractor, unlike the other gears in the transmission, is one of the most vulnerable gears in terms of fatigue life, as it is consistently driven throughout the operations of the tractor. Conventional fatigue life tests of tr
Externí odkaz:
https://doaj.org/article/e169765040704a6fa4787a7ed960f276
Publikováno v:
Journal of Soils and Sediments. 21:2141-2153
To develop efficient strategies and methods to remediate soils contaminated by metal(loid)s, it is vital to monitor the metal(loid)s in the soil by conducting field surveys and properly understanding their transport and spatial distribution character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1b09181822d186c67a1a53c8d145a7f
https://doi.org/10.1007/s11368-020-02663-7
https://doi.org/10.1007/s11368-020-02663-7
Autor:
Yeon-Soo Kim, Yong-Joo Kim, Yong Choi, Il-Su Choi, Nam-Gyu Lee, Seok-Pyo Moon, Wan-Soo Kim, Seong-Un Park, Young Keun Kim, Duck-Kyu Choi, Changhyun Choi, Seungmin Baek
Publikováno v:
Applied Sciences
Volume 10
Issue 24
Applied Sciences, Vol 10, Iss 8898, p 8898 (2020)
Volume 10
Issue 24
Applied Sciences, Vol 10, Iss 8898, p 8898 (2020)
The spiral bevel gear in a tractor, unlike the other gears in the transmission, is one of the most vulnerable gears in terms of fatigue life, as it is consistently driven throughout the operations of the tractor. Conventional fatigue life tests of tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6a4dd63d9b240f58cf705c5bd3911d9
Autor:
Il-Su Choi, Yong Choi, Duck-Kyu Choi, Hyeon-Jong Jun, Sang-Hee Lee, Young-Keun Kim, Tae-Gyoung Kang, Sung Woo Kim, Choung-Keun Lee
Publikováno v:
Journal of Biosystems Engineering. 41:281-287
Purpose: The purpose of this study is to develop a walking-type two-row sesame reaper, which can simultaneously perform the cutting and collecting of sesame plants and other crops like perilla and soybean. Methods: The factors involved in reaping ses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::911629922b1fcdbe87bea027a6c90776
https://doi.org/10.5307/jbe.2016.41.4.281
https://doi.org/10.5307/jbe.2016.41.4.281
Autor:
Young-Keun Kim, Choung-Keun Lee, Tae-Gyoung Kang, Duck-Kyu Choi, Yong Choi, Hyeon-Jong Jun, Sang-Hee Lee, Il-Su Choi, Sung Woo Kim
Publikováno v:
Journal of Biosystems Engineering. 41:288-293
Purpose: The purpose of this study was to investigate the key factors in designing a three-wheeled two-row soybean reaper (riding type) that is suitable for soybean production, and ensure worker safety by proposing optimal work conditions for the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05df6c6e6c513dee0c3366c3584b12e0
https://doi.org/10.5307/jbe.2016.41.4.288
https://doi.org/10.5307/jbe.2016.41.4.288
Publikováno v:
The Journal of Korea Robotics Society. 10:24-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bf170e5023423349e4c6407bb0ab57a
https://doi.org/10.7746/jkros.2015.10.1.024
https://doi.org/10.7746/jkros.2015.10.1.024
Publikováno v:
Journal of Biosystems Engineering. 39:253-260
th , 2014; Accepted: November 25 th , 2014 Purpose: This study investigated the harvesting properties of the giant miscanthus (Miscanthus × giganteus) to measure the required mowing power for different stem conditioning methods in order to shorten t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9af59f2b4b2c44fca6bd29dba2af54dc
https://doi.org/10.5307/jbe.2014.39.4.253
https://doi.org/10.5307/jbe.2014.39.4.253
Development of a Crawler Type Vehicle to Travel in Water Paddy Rice Field for Water-Dropwort Harvest
Publikováno v:
Journal of Biosystems Engineering. 38:240-247
Purpose: This study was conducted to develop a rubber-crawler type vehicle as a traveling device for harvesting water-dropwort cultivated in water contained paddy rice field in winter season. Methods: A commercial rubber-crawler type vehicle was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::018b05118d327244438a67b11cc8695e
https://doi.org/10.5307/jbe.2013.38.4.240
https://doi.org/10.5307/jbe.2013.38.4.240
Autor:
Tae Gyoung Kang, Hyeon Jong Jun, Chai Sik Lee, Tae Hwan Kang, Duck Kyu Choi, Hyeok Ju Kim, Suk Ho Park
Publikováno v:
Journal of Biosystems Engineering. 36:407-415
2011)Damage to agricultural production caused by insects and diseases affects farming yields. The orchard sprayer is mainly used in the country to protect the fruit in a large area, with less effort and at minimum cost. The excellent performance of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab49bf91418fd4d2ff612a07272bd08c
https://doi.org/10.5307/jbe.2011.36.6.407
https://doi.org/10.5307/jbe.2011.36.6.407
Publikováno v:
Journal of Biosystems Engineering. 35:215-223
In order to develop an precision aerial pesticide application system to be attached to an unmanned helicopter which can be applied to small lots of land, this study analyzed the flowing and spraying characteristics of the spray droplets by the main r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::259134b17ef07be829e88ca1c40a41ec
https://doi.org/10.5307/jbe.2010.35.4.215
https://doi.org/10.5307/jbe.2010.35.4.215