• The Journal of the Korea Contents Association
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• v.11 no.11
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• pp.482-491
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• 2011

Pavilion(樓亭) was a Building for rest and scene appreciation in chosun dynasty. This research was to analyze construction method and the structure of Pavilion. The detail objectives of the research was ; First, the location of Pavilion and the layout of facilities were analyzed and composition principle was found. Second, Pavilion were analyzed about dimension, form, constructive method, and structure. Pavilion location was selected on the consideration of natural condition such as configuration of the ground, climate, and scene state. The Length of Building remained until present was about 8~12m, the depth was about average 3~4m. The results of these study can give deep understand of physical structure and help to reconstruct future Pavilion.

• Journal of Rhinology
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• v.25 no.2
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• pp.103-107
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• 2018

Pregnancy rhinitis is a relatively common condition. It is characterized by the presence of nasal symptoms, especially nasal congestion, not present prior to pregnancy, but typically present during the last 6 or more weeks of pregnancy, without other signs of respiratory tract infection or any known allergic causes, and disappearing completely within 2 weeks after delivery. Nasal saline irrigation, intranasal steroid spray, and oral antihistamines are usually recommended as the first line of treatment for rhinitis. However, most pregnant women refuse medical treatment for pregnancy rhinitis because of the fear of teratogenicity. Severe pregnancy rhinitis increases the risk of snoring, which has been suggested as having adverse effects on the fetus. In cases where the patients are unable to control their symptoms, pregnancy rhinitis can negatively affect the quality of life (QOL) as well as the pregnancy outcome. Therefore, special caution is required for determining the appropriate diagnosis and treatment modalities for pregnancy rhinitis. Here, we report for the first time, the successful treatment of pregnancy rhinitis that was unresponsive to conservative management and medical therapy by using microdebrider-assisted inferior turbinoplasty at the final stages of pregnancy, along with a review of the relevant literature.

• Quality Improvement in Health Care
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• v.27 no.2
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• pp.2-17
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• 2021

Purpose: The purpose of this study is to seek in-depth perspectives of stakeholders on the necessity and specific criteria for designating a specialized hospital for urologic diseases. Methods: Eight participants experts in urology medicine and specialized hospital system were divided into four groups. Following the semi-structured guidelines, an in-depth interview was conducted twice and a focus group discussion was conducted three times. All the interviews were transcribed verbatim and analyzed. Results: The majority of participants predicted that there would be demand for specialized hospitals for urologic diseases. The criteria of designating a specialized hospital, such as the number of hospital beds and quality of health care, have to be modified in consideration of the specificity of urology. The introduction of a specialized hospital would improve the healthcare delivery system, positively affecting hospitals and patients. Furthermore, government support is essential for the maintenance of specialized hospital systems as urology hospitals experience difficulties in generating profits. Conclusion: This study is expected to be used as base data for introducing and operating a specialized hospital for urologic diseases. In addition, it is expected that the methodology and results of this study would encourage follow-up studies on specialized hospitals and provide guidelines to evaluate the effectiveness of such hospitals in other medical fields.

• Journal of Navigation and Port Research
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• v.46 no.3
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• pp.227-235
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• 2022

The purpose of this study was to analyze the risk and vulnerability of marine accidents based on statistical data on marine accidents at Ulsan Port, which has the largest amount of liquid cargo in Korea. It was found to be quite vulnerable to the risk of marine accidents, environmental damage, and vulnerability to environmental pollution accidents. Based on analysis results, marine accident scenarios and accident response strategies were prepared. Additionally, as a response strategy to prepare for large-scale marine pollution accidents at Ulsan Port, it is necessary to establish control equipment and infrastructure, as well as establish a control center to integrate marine accident safety functions. In particular, in the case of liquid cargo specialized ports such as Ulsan Port, considering the size of the cargo volume and the frequency of marine pollution accidents, it is urgent to build professional safety management institutions, which should make the port safer.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.35 no.5
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• pp.516-521
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• 2022

We investigated the microstructure, crystal structure, dielectric, and elecromechanical strain properties of lead-free BaTiO₃ (BT)-modified (Bi_1/2Na_1/2)TiO₃-SrTiO₃ (BNT-ST) piezoelectric ceramics. Samples were prepared by a conventional ceramic processing route. Temperature dependent dielectric properties confirmed that a phase transition from a nonergodic relaxor to an ergodic relaxor was induced when the BT concentration reached 1.5 mol%, interestingly, where the average grain size reached a maximum value of 4.5 ㎛. At the same time, enhanced electromechanical strain (S_max/E_max = 600 pm/V) was obtained. It is suggested that the induced ferroelectric-relaxor phase transition by the BT modification is responsible for the enhancement of electromechanical strain in 1.5 mol% BT-modified BNT-ST ceramics.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.181-182
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• 2014

우리나라 유해화학물 취급실태 및 대응방안과 관련하여 국내 최대의 석유화학 물류기지인 울산항을 중심으로 연구를 수행하였다.

• Korean Architects
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• no.7 s.315
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• pp.100-101
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• 1995

울산시는 중소기업근로자를 중심으로 다양한 취미생활 및 사회체육활동의 장이 되고, 지역주민의 휴식 공간 제공과 상호교류를 촉진하여 건전한 시민정서를 함양하고, 근로자 복지증진과 복합기능을 수행할 수 있는 근로자 종합복지회관 건립, 현상설계경기 공모를 실시해 울산 우성 건축 안을 당선작으로 선정, 발표했다.

• Proceedings of the Korean Environmental Sciences Society Conference
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• 2020.10a
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• pp.95-95
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• 2020

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.11a
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• pp.177-179
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• 2011

울산항은 우리나라 최대의 산업지원항만이며, 물동량 처리면에서 국내 3위를 점하는 위상을 확보하고 있다. 또한 액체화물 처리량은 국내 1위이며, 울산항 전체화물 처리량 중 액체화물 처리 비중이 2010년 기준 79.4%로 압도적이다. 그러나 항만의 난개발로 인해 일반화물과 액체화물이 같은 부두에서 처리되고 있는 경우도 있으며, 항만시설 부족으로 인하여 체선과 체화현상이 극심하다. 본 연구는 울산항 항만운영 활성화 방안으로 포항항과 연계하여 항만 배후에 위치하는 국가산업단지의 특성에 맞추어 일반화물을 포항항으로 이전하였을 때의 효과를 제시하고자 한다.

• Journal of the Korean Geotechnical Society
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• v.16 no.6
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• pp.51-58
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• 2000

울산지역에 널리 분포하고 있는 해성 퇴적토에 대하여 깊이별로 물리, 화학 그리고 광물학적 특성을 파악하였으며, 이 지역에서 채취된 시료에 대하여 깊이별로 퓨준압말시험을 실시하였다. 본 논문을 위하여 울산 해성 퇴적토의 생성과정을 추정하고, X-선 회절 분석, X-선 형광분석 및 에너지분산분광분석을 실시하여 깊이에 따른 변화를 비교하였다. 울산 해성 퇴적토의 점토광물에 대한 정량분석결과, 일라이트, 카올리나이트, 녹니석, 스멕타이트 순으로 많게 나타났음, 화학성분 분석결과, SiO$_2$, $Al_2$O$_3$그리고 Fe$_2$O$_3$가 대부분을 차지하는 것으로 나타났다. 주사전자현미경 관찰결과, 유공충과 규조류가 관찰되었다. 표준압밀시험 결과, 울산지역의 해성 퇴적 점토는 깊이에 따른 변형거동이 화학적, 광물학적 분석결과와 마찬가지로 깊이에 따른 변화를 보이지 않아 같은 시디에 퇴적인 것으로 판단된다.