Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Jung-Hwan Jang"'
1
Radiation Dose Assessment to Workers Due to NORM Inhalation in the Korean Phosphate Industry
Autor: Jung Hwan Jang, Tae Gwan Do, Kwang Pyo Kim, Seung Woo Ji
Publikováno v: Journal of the Korean Physical Society. 73:1007-1011
Radiological risks to workers in the phosphate processing industry have not been adequately addressed in Korea. The objectives of the present study were to measure radioactivity concentration of phosphate materials processed within the Korean phospha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbc75f94b4e954fda74c079cf21d1d46
https://doi.org/10.3938/jkps.73.1007
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2
Assessment of Radiation Dose to Workers Resulting from External Exposure to Potassium in NORM Industries in Korea
Autor: Woo Jin Kim, Seung Woo Ji, Jin Ho Park, Kwang Pyo Kim, Ji Young Song, Jung Hwan Jang
Publikováno v: Journal of the Korean Physical Society. 72:1387-1392
Potassium is a naturally-occurring radioactive material (NORM). Potassium contains 40K, a natural radionuclide that may enhance the radiation dose to workers in potassium processing facilities. The objective of the present study is to assess radiatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a30cf319b4d2d418659c377ad23c7e1
https://doi.org/10.3938/jkps.72.1387
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6
Investigation of Resonance Occurrence Conditions by Dynamic Interaction Analysis between Arch bridge and KTX Trains
Autor: Dong-Ju Min, Moon Young Kim, Jung-Hwan Jang
Publikováno v: Journal of the Earthquake Engineering Society of Korea. 20:103-112
Resonance occurrence conditions are explored by performing dynamic interaction analysis of arch bridge and KTX trains. The target bridge is a 3D tied-arch bridge having span length of 120m. KTX trains consist of two power carriages, two power and pas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6702b3f4907b966807fca354c742585
https://doi.org/10.5000/eesk.2016.20.2.103
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7
A Study on Efficient Operation of Safety Management System for Airport Organization
Autor: Gyeong-Ryeong An, Jing-Lun Jang, Chang-Ho Lee, Jung-Hwan Jang
Publikováno v: Journal of the Korea Safety Management and Science. 17:13-19
Continued efforts to build up Safety Management System(SMS) and to improve its efficiency in airports, to which customers have direct access, are taken for granted due to continuous development of the aviation industry in both quantity and quality an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b078b917c90928fdcae3c12da22f522
https://doi.org/10.12812/ksms.2015.17.1.13
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8
An Empirical Study on Marketing of NFC and LBS in Public Performance
Autor: Jung-Hwan Jang, Chang-Ho Lee, Guang-Zhu Li, Beom-Jin Park
Publikováno v: Journal of the Korea Safety Management and Science. 17:301-308
To invigorate and develop marketing strategies in public performance, this thesis reviewed the literatures such as papers, academic materials and internet information on marketing in public performance. We performed surveys for specialists and non-sp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff0ba78e33b3c254ac6980dbb97341a2
https://doi.org/10.12812/ksms.2015.17.1.301
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10
A Study on the improvement of procurement logistics for synchronous manufacturing
Autor: Jing-Lun Zhang, Jung-Hwan Jang, Chang-Ho Lee, Sung-Hee Yoo
Publikováno v: Journal of the Korea Safety Management and Science. 15:261-267
In automobile company it is needed to establish the collaborative relationship between the assembly company and the part manufacturing company. In this paper we established the improvement for the procurement logistics and logistics in assembly compa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95bc3391d6aebf108a5d40f5bc281fe3
https://doi.org/10.12812/ksms.2013.15.4.261
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