화학사고 발생에 따른 주민대피 의사결정 지원을 위한 과학조사장비 활용방안 연구

오주연,이태욱,조국,Oh, Joo-Yeon,Lee, Tae Wook,Cho, Kuk 대한원격탐사학회 2022 大韓遠隔探査學會誌 Vol.38 No.6

After the hydrogen fluoride leak in Gumi in 2012, the government has been systemizing the disaster management system, such as responding to and managing chemical accidents. In particular, the Ministry of the Interior and Safety (MOIS) is in charge of evacuation of residents following chemical accidents based on the Framework Act on Management of Disaster and Safety. In this study, an application plan was presented to support and utilize the decision-making support for evacuation of residents after a chemical accident using the chemical accident investigation equipment of the National Disaster Management Research Institute (NDMI). In the equipment operation system for scientific information collection due to chemical accidents, the roles and purpose of use of long/short distance measurement equipment were presented according to regular and emergency situations. Using the data acquired through long/short distance measurement equipment, it can be used as basic data for resident evacuation decision-making by monitoring whether chemicals are detected in an emergency and managing data on detected substances by company in a regular situation. As a result of measuring chemical substances in order to verify on-site usability by equipment only for the regular operation system, it was confirmed that real-time detection of chemical substances is possible with long distance measuring equipment. In addition, it was confirmed that it was necessary to check the measurable distance and range of the equipment in the future. In the case of short distance measurement equipment, hydrocarbon-based substances were mainly detected, and it was confirmed that it was measured at a higher level in Ulsan-Mipo National Industrial Complex than in Onsan National Industrial Complex. It is expected that it can be used as basic data to support decision-making in the event of chemical accidents through continuous data construction in the future.

코로나19 확진자 개인정보 공개의 개인적, 사회적 수용성에 관한 연구

오주연,서우종,Oh, Juyeon,Suh, Woojong 한국디지털정책학회 2021 디지털융복합연구 Vol.19 No.10

코로나19와 같은 재난 상황에서 우리 사회는 개인정보 공개에 대해 부정적인 또는 비협조적인 태도를 가진 확진자들로 인해 코로나19의 피해가 확산되는 경험을 해왔다. 이에 따라 본 연구는 코로나19 확진자의 개인정보 공개에 대한 인식을 개선시킬 수 있는 정책적 방향을 모색해보고자 한다. 본 연구는 수용성의 개념을 개인적 수용성과 사회적 수용성으로 구분하여 그것들의 영향요인들과의 관계를 통계적으로 검증하였다. 본 연구에서는 온라인 설문조사를 통해 수집한 594부의 자료를 사용하였다. 분석 결과, 정부의 개인정보 관리역량에 대한 신뢰가 클수록 개인정보 공개에 따르는 위험성에 대한 인식이 낮아지는 것으로 나타났으며, 이러한 인식이 낮을수록 코로나19 확진자의 개인정보 공개에 대한 개인적, 사회적 수용성이 높아지는 것으로 나타났다. 또한, 개인정보 공개에 대한 효용성을 크게 인식할수록 개인정보 공개에 대한 개인적, 사회적 수용성에 대한 인식이 높게 나타났다. 본 연구의 분석 결과와 논의는 향후 코로나 19 뿐만 아니라 미래의 새로운 재난 상황에서도 국민들의 정보공개 거부감을 감소시킬 수 있도록 보다 성숙된 사회적 분위기를 조성하기 위한 정책 개발에 유용한 정보로 활용될 수 있을 것으로 기대된다. In a disaster situation such as COVID-19, our society has experienced the spread of the damage due to confirmed patients who have a negative or uncooperative attitude toward the disclosure of personal information. Accordingly, this study aims to find a policy direction that can improve the awareness of the disclosure of personal information about confirmed COVID-19 patients. This study classified the concept of acceptability into personal and social acceptability, and statistically verified their relationship with influential factors. In this study, 594 cases of data collected through an online survey were used. The analysis results show that the greater the trust in the government's personal information management capability, the lower the perception of the risks associated with the disclosure of personal information, and the lower the awareness of the risk, the higher the personal and social acceptability of the personal information disclosure of COVID-19 confirmed patients. In addition, the greater the recognition of the utility of personal information disclosure, the higher the perception of personal and social acceptability of the personal information disclosure. It is expected that the analysis results and discussions of this study will be useful information for policy development to create a more mature social atmosphere to reduce the public's reluctance to disclose information not only in COVID-19 but also in new disaster situations in the future.

선천눈꺼풀처짐 환자에서 보존대퇴근막의 눈꺼풀판 고정이 이마근걸기술의 결과에 미치는 영향

오주연,김철,정호경,곽상인,Joo Youn Oh,M,D,Cheol Kim,M,D,Ho Kyung Chung,M,D,Sang In Khwarg,M,D,Ph,D 대한안과학회 2006 대한안과학회지 Vol.47 No.1

Purpose: To evaluate the efficacy of tarsal fixation of fascia in frontalis sling surgery using preserved fascia lata in congenital ptosis patients. Methods: The authors retrospectively investigated the surgical results of congenital ptosis patients who underwent frontalis sling procedure using preserved fascia lata with or without tarsal fixation. Thirty-nine patients were included in the group with tarsal fixation of fascia and 43 in the group without tarsal fixation. The average age at operation was 59.3 months in the tarsal fixation group, and 64.7 months in the group without tarsal fixation. We compared the recurrence rates between the two groups using the survival analysis. Results: Recurrence occurred in 13 patients of the tarsal fixation group (33.3%) and in 20 of the group without tarsal fixation (46.5%). The two groups’ median survival times from operation to recurrence were 28.4 months and 26.1 months, respectively (p=0.64). Conclusions: Tarsal fixation of fascia did not have a significant influence on recurrence rates in congenital ptosis patients who underwent a frontalis sling operation using preserved fascia lata.

근위축성측삭경화증 환자를 돌보는 가족의 우울과 간병 부담감

오주연(Oh, Juyeon),안지원(An, Ji Won),오기욱(Oh, Ki-Wook),오성일(Oh, Seong-Il),김정아(Kim, Jung A),김승현(Kim, Seung Hyun),이정섭(Lee, Jeong Seop) 한국간호과학회 2015 Journal of Korean Academy of Nursing Vol.45 No.2

Purpose: The purpose of this study was to describe depression, caregiving burden and the correlation of the two variables in the families of patients with amyotrophic lateral sclerosis (ALS) and to clarify factors predicting caregiving burden. Methods: A descriptive and crosssectional study was conducted with 139 family members who provided care to patients with ALS. The characteristics of patients and families, Korean-Beck Depression Inventory (K-BDI), Korean version of Zarit Burden Interview (K-ZBI) and Korean-Amyotrophic Lateral Sclerosis Functional Rating Scale ? Revised (K-ALSFRS-R) were used as study measures. Results: The mean score for K-BDI was 19.39 out of 63 suggesting sub-clinical depression and 38.2% of the family members exhibited depression. The mean score for K-ZBI was 66.03 out of 88. The predictors for K-ZBI were K-BDI, age of family member, length of time spent per day in caring, relationship to patient and K-ALSFRS-R. Conclusion: The results of this study suggest that levels of depression and caregiving burden are high among family members caring for patients with ALS. As depression is associated with caregiving burden, screening and emotional supports should be provided to reduce the burden of care for these family. Support programs to alleviate the care burden are also needed, considering family demographics, time per day in caring giving and K-ALSFRS-R.

UAV 및 R2V2를 활용한 소규모 저수지 가뭄 현황조사

오주연(Joo-Yeon Oh),송봉근(Bong-Geun Song),이태욱(Tae-Wook Lee) 대한공간정보학회 2018 한국지형공간정보학회 학술대회 Vol.2018 No.11

스마트폰의 특성과 개인 및 환경적 특성에 따른 구매의도

오주연(Oh Ju-Yeon),이상훈(Lee Sang-Hoon),전재완(Jeon Jae-Woan) 인하대학교 산업경제연구소 2010 경상논집 Vol.24 No.2

스마트폰은 세계적인 경기침체 속에서도 높은 성장을 보일 것으로 예측되고 있다. 일반 휴대폰이 2010년부터 2013년까지 연평균 9.2%의 성장을 보일 것으로 예측되는 반면에 스마트폰의 경우 33.5%의 높은 성장을 보일 것으로 전망되고 있다. 이러한 성장세는 2013년이 되면 전체 휴대폰 시장에서 스마트폰이 차지하는 비중이 40%에 근접할 것으로 예상된다(삼성경제연구소, 2010). 이러한 시점에서 새로운 기술인 스마트폰의 기술수용모델 적용에 연구가 매우 부족하며, 다양한 외부변수들을 추가한 모델 검증은 거의 미비하다. 그러므로 본 연구는 잠재적 수용자들이 스마트폰을 구매하는 데 영향을 주는 외부요인이 어떤 것인지를 밝혀내고, 스마트폰의 구매의도에 적합한 TAM의 확장모형을 모색해 보고자 하였다. 본 연구는 AMOS 16.0과 SPSS 17.0을 이용하여 분석하였고, 연구결과를 정리하면 다음과 같다. 첫째, 편리성은 인지된 유용성, 인지된 사용용이성에 영향을 미치는 것으로 나타났다. 둘째, 혁신성, 제품지식, 자기효능감은 인지된 유용성, 인지된 사용용이성에 영향을 미치는 것으로 나타났다. 셋째, 인지된 사용용이성은 인지된 유용성에 긍정적인 영향을 미치는 것으로 나타났다. 넷째, 인지된 사용용이성은 구매의도에 긍정적인 영향을 미치는 것으로 나타났다. The purpose of the study was to explain the purchasing intention of Smart-phone in relation to technological, personal and environmental features. One of the fastest growing markets is Smart-phone market which is over 30% increase per annum it is expected to grow more in the near future. However, there have not been sufficient researches on the overall factors. In this study, we are trying to organize a model consisting various perspectives such as extended Technology Acceptance Model(TAM) including the Purchasing Intention of Smart-phone. The hypothesis were then tested with AMOS 16.0 and the results revealed that convenience is significant factor influencing perceived ease of use and perceived usefulness. The second results revealed that innovation, knowledge of production and self-efficacy are significant factors influencing perceived ease of use and perceived usefulness. The third, it was found that perceived ease of use were positively influencing perceived usefulness as well as purchasing intention.

캐빈승무원의 개인역량에 관한 연구 : 자기주도성의 조절효과

오주연(Oh, JuYoun),김효중(Kim, HyoJoong) 한국상품학회 2020 商品學硏究 Vol.38 No.6

본 연구는 캐빈승무원의 개인역량, 자기주도성과 조직몰입 간의 영향관계를 연구하고, 그 결과를 기반으로 항공사 인적서비스 품질 제고에 필요한 요인을 파악하고자 수행되었다. 연구는 국내 A항공사 재직 중인 비행근무 경력 2년 이상 캐빈승무원을 대상으로 자료를 수집하였다. 캐빈승무원의 개인역량이 조직몰입에 미치는 영향관계와 자기주도성이 변수들 사이에서 나타내는 조절효과를 검증하여, 인적서비스의 품질적 측면을 담당하는 개인역량 관리를 통한 조직몰입 강화와 인적서비스 품질 제고에 도움이 되는 요인들을 찾는 것에 연구의 목적이 있다. 연구 목적을 달성하기 위하여 이론적 고찰을 위한 문헌 연구 및 실증적 연구를 실시하였으며, 문헌연구를 통해서 독립변수를 개인역량, 종속변수를 조직몰입으로 하여 연구를 진행하였으며, 변수들 사이에서의 자기주도성의 조절효과를 검증하였다. 연구의 목적을 달성하기 위하여 SPSS 22.0을 사용하였다. 캐빈승무원의 개인역량이 조직몰입의 일체감에 미치는 영향관계에서 개인적특성과 직무전문성요인이 유의적 수준을 확보하였고, 개인역량이 조직몰입의 자부심에 미치는 영향관계에서는 대인관계와 의사소통요인이 유의적수준을 확보하였다. 캐빈승무원의 개인역량이 조직몰입의 일체감에 미치는 영향은 자기주도성의 창의성에 따라 유의한 차이가 있었고, 조직몰입의 자부심에미치는 영향에서는 유의하지 않았다. 그리고, 캐빈승무원의 개인역량이 조직몰입의 일체감에 미치는 영향은 자기주도성의 자율성에 따라 유의한 차이가 있었고, 조직몰입의 자부심에도 유의한 차이가 있었다는 결과를 나타냈다. 연구의 검증 결과에 기반을 둔 내용을 바탕으로 항공사는 캐빈승무원의 개인역량강화를 통해 조직몰입을 이끌어내며, 나아가 비대면 서비스환경에서의 인적서비스 품질 향상을 위한 방안을 모색해야 할 것이다. The work characteristics of cabin crew who are in the most contact with the passengers involve one person servicing many people in a special setting of long hour passengers and the insides of an aircraft. This is linked to emotional labor and affects organizational commitment and job satisfaction. The purpose of this study is to suggest some factors contributing to improving the quality of human services and enhancing organizational commitment of cabin crews, internal customers of airlines, by verifying an effect of personal competency on organizational commitment and mediating effects of proactive personality on relations between variables. The empirical analysis showed that efforts for inquiry and hospitality service, sub-factors of personal competency influence on organizational commitment, while other factors such as personal characteristic, work profession influence unity. The impact of personal competency on sense of unity of organizational commitment varies significantly depending on the autonomy of sellf directedness. Also, airline should develop indicators to improve the quality of in flight service to prepare standards for recruiting human resources. The Airlines should seek ways to improve the quality of human services by strengthening the personal capacity of cabin crew members.

초음파를 이용한 슬러지 감량화와 중금속 용출

오주연 ( Joo Yeon Oh ),권혜옥 ( Hye Ok Kwon ),이윤세 ( Yun Se Lee ),박은정 ( Eun Jeong Park ),김철수 ( Chul Su Kim ),손희식 ( Hee Sik Son ),예진 ( Jin Ye ),최성득 ( Sung Deuk Choi ) 한국환경분석학회 2012 환경분석과 독성보건 Vol.15 No.2

In this study, wastewater sludge was collected at a chemical plant in Ulsan, Korea, and the effect of ultrasonic treatment on sludge reduction and heavy metal leaching was investigated. In lab-scale experiments, the amount of sludge decreased with increasing ultrasonic irradiation intensity (100~600 W) and time (0.5~30 min). A pilot-scale ultrasonic reactor made in this study showed the highest performance (i.e., 46.2% of sludge reduction) in a batch mode operation. These results demonstrated that the ultrasonic treatment was useful for the reduction of sludge. On the other hand, the levels of heavy metals (Cd, Pb, Cu, and Zn) in supernatants of the sludge samples after the ultrasonic treatment substantially increased, addressing the need for proper management of toxic chemicals after dehydration of sonicated sludge. The reason for the sludge reduction and heavy metal leaching after the ultrasonic treatment was the disintegration of sludge flocs and cell walls. Therefore, an advanced ultrasonic technology considering both sludge reduction and leaching of toxic chemicals should be developed for practical applications.

사용자 혁신성이 SNS사용의 아이덴티티표현에 미치는 매개효과 연구

오주연(Oh, Ju-yeon),최병우(Choi, Byung-Woo) 국제e-비즈니스학회 2013 e-비즈니스 연구 Vol.14 No.2

IT업계 종사자의 조직변화저항이 이직의도에 미치는 영향

오주연(Ju-Yeon Oh),김영균(Young-Kyun Kim) 국제e-비즈니스학회 2013 e-비즈니스 연구 Vol.14 No.1