센서를 이용한 실시간 시설물 안전관리 개선에 대한 사례연구

최수원,윤유상,임수상,박용복,서상욱,Choi, Suwon,Yoon, Yousang,Lim, Susang,Park, Yongbok,Suh, Sangwook 한국건설관리학회 2020 한국건설관리학회 논문집 Vol.21 No.5

현재 국내 시설물 안전관리는 현장 중심의 안전점검으로 실시되고 있으나, 시설물에 따라 현장접근의 어려움이 있으며, 지나치게 인력에 의존하고 있어 인명사고 발생 및 점검비용과 시간이 많이 들고 있다. 이에 시설물 상시 안전성 확보를 위하여 센서기반의 안전관리의 필요성들이 제기되고 있으며, 센서 안전관리에 대한 다양한 연구들이 이루어지고 있으나, 실용성 검증에 대한 연구는 아직 미흡한 실정이다. 따라서, 본 연구에서는 국내외 연구들에 대한 분석을 통해 개선점을 제시하였고, H시 센서 안전관리 프로세스를 분석하여 센서부착 위치 및 임계치 설정에 대한 추가 프로세스를 도출하였으며, 센서 데이터 계측 값을 통하여 센서 안전관리의 실용성 검증을 실시하였다. 향후 본 연구에서 제시한 추가 프로세스에 대한 명확한 기준 및 지속적인 실용성 검증을 실시한다면, 센서기반의 효율적인 시설물 안전관리를 실시할 수 있을 것으로 기대된다. Presently, safety management of facilities is conducted as a site-oriented safety inspection, but depending on the facilities, there are difficulties in access to the site, and the cost and time of inspection are inefficient due to excessive reliance on human resources. Therefore, the necessity of sensor-based safety management is being raised to ensure the safety of the facility at all times, and various studies on sensor safety management are being conducted, but the research on verification of practicality is still insufficient. Therefore, the improvement points were presented through analysis of domestic and international studies, and additional processes for setting sensor attachment location and threshold were derived by analyzing the H city sensor safety management process, and practicality of sensor safety management was verified through sensor data measurement values. It is expected that efficient, sensor-based facility safety management will be possible if clear criteria and ongoing practicality verification for the additional processes presented in this study should be carried out in the future.

노인유사체험이 노인병동 간호사의 노인에 대한 태도와 업무만족에 미치는 영향

최수원(Soowon Choi),박명화(Myonghwa Park) 한국노년학회 2009 한국노년학 Vol.29 No.2

본 연구는 노인병동에서 근무하는 간호사를 대상으로 노인유사체험을 실시한 후 노인에 대한 태도와 노인간호 업무만족에 미치는 효과를 검증하고자 실시된 단일군 전후설계이다. 연구대상자는 대구광역시 소재 1개 종합병원 내 노인병동에서 근무하는 간호사를 대상으로 하였고 연구의 목적을 설명하고 참여를 허락한 30명을 대상으로 하였다. 자료수집은 2006년 8월 23일부터 9월 6일까지 이루어졌으며, 연구는 노인체험복을 착용하고 45분정도 일상생활을 체험하는 것으로서, 노인유사체험 전, 유사체험 직후, 유사체험 1주일 후에 노인에 대한 태도, 노인간호 업무만족과 유사체험 직후에 노인체험 경험을 묻는 질문으로 이루어졌다. 자료분석방법은 SPSS/WIN 12.0통계 프로그램을 이용하여 분석하였고, 대상자의 일반적 특성과 노인 경험관련 특성은 서술통계를 이용하여 분석하였다. 대상자의 노인유사체험 전, 후, 일주일 후 노인에 대한 태도와 업무 만족도의 차이를 검증하기 위해 반복측정 분산분석(Repeated measures ANOVA)의 방법을 이용하였으며, 연구도구의 신뢰도를 보기 위해 Cronbach's α 계수로 분석하였다. 이상의 연구결과에서 볼 때, 간호사를 대상으로 노인유사체험을 실시한 결과 체험 전과 비교 시 체험 직후와 체험 1주일 후의 조사에서 노인에 대한 태도와 업무만족 모두 유의한 차이를 보여 노인유사체험이노인에 대한 태도와 노인간호 업무만족에 효과가 있음을 입증하였다. 따라서 노인유사체험은 간호사들이 노인 대상자를 간호할 때 공감적인 이해와 태도를 바탕으로 업무만족도를 높여 능동적인 간호를 가능하게 해주는 중재방법으로 사료되며 노인간호를 배우는 간호대학생이나 노인병동에서 노인을 간호하는 건강관리자들에게도 유용한 방법이 될 것으로 사료된다. The purpose of this study was to verify the effect of senior simulation on geriatric unit nurses' attitude and job satisfaction toward the elderly with one group pretest-posttest design. The subjects of this study were the 30 nurses who are working in geriatric units in a general hospital in Daegu, Korea and who were well informed about the purpose of this study and allowed to join the study. The data were collected from August 23 to September 6, 2006. The experimental procedure was to do activities for daily living for 45 minutes wearing senior simulation suit. Self administered questionnaires were used to ask the nurses' attitude toward the elderly and job satisfaction in their work before, right after, and one week after senior simulation. According to the results of this study, there were significant changes in the geriatric nurses' attitude toward the elderly and job satisfaction after aging simulation implying that senior simulation is an effective intervention to facilitate nurses to do quality care for the elderly with sympathetic understanding and attitude. Senior simulation needs to be applied to geriatric education for the nursing students and health care providers who are involved in care for the elderly.

이커머스 후기글 평가분석 트리플에 기반한 평가주석 데이터셋 EVAD 구축 방법론

최수원(Choi, Suwon),남지순(Jeesun Nam) 언어과학회 2021 언어과학연구 Vol.- No.99

This study aims to introduce a methodology of building evaluation-annotated datasets based on the evaluation-triple schema that we extracted from the review texts of fashion e-commerce apps. The evaluation triple defined in this study consists of ‘TARGET’, ‘ASPECT’, and ‘VALUE’. We classified the pair {ASPECT-VALUE} into 35 categories, which were characterized as three categories: ‘Information-, Judgment- and Suggestion- related" types. The triple elements were represented under a set of Local Grammar Graphs based on the domain-specific dictionary DECO-DOM. By applying these linguistic resources to a target review text, we generated a large-scale annotated dataset. In this study, the Semi-automatic Symbolic Propagation (SSP) methodology proposed by Nam (2021) was adopted to generate the EVAD dataset of about 200,000 review texts. The evaluation of the SSP approach shows the performance of the F1- Score 0.91, which confirms the reliability of the process that we propose in this study.

반투광형 실리콘 박막 태양전지의 150℃ 저온공정을 위한 p/i계면 기술

최수원(Soo-Won Choi),박재호(Jae-Ho Park),권정대(Jung-Dae Kwon) 한국태양에너지학회 2019 한국태양에너지학회 학술대회논문집 Vol.2019 No.10

외부계측법에 의한 상악골 재위치의 정확도에 관한 연구(II)

최수원(Soo Won Choi),박형식(Hyung Sik Park),차인호(In Ho Cha) 대한구강악안면외과학회 1996 대한구강악안면외과학회지 Vol.22 No.4

It is very important to reposition the maxilla in two-jaw orthognathic surgery because the result of the surgery depends on the accuracy of the maxillary repositinoing. The conventional technique for the maxillary repositioning (Internal Measuring Technique) has some disadvantages and the following results are inaccurate. To solve this problem, we have tried to use the External Measuring Technique since 1988 and we can get more faviorable results. The feature of our technique is like these : 1, it is neccesary to insert a Kirshner wire near the frontonasal suture just before the surgery. 2, The interim splint is engaged during the bonecut of the maxilla. 3, After suture it is possible to onfirm the new position of the maxilla. In the comparision of the mentioned two techniques, we know that the External measuring Technique is more trustworthy one.

간척지(干拓地) 농촌취락계획(農村聚落計劃)을 위한 기초연구(基礎硏究)

최수원 ( Choi Soo Myung ),리원철 ( Lee Won Cheol ),한경수 ( Han Kyung Soo ),황한철 ( Hwang Han Cheol ) 한국농공학회 1993 韓國農工學會誌 : 전원과 자원 Vol.35 No.2

In order to obtain the basic information for the optimal settlement planning in the reclaimed area, various existing settlement conditions on reclaimed farming village were analysed th-rough a case study of in-and-around farming villages in Deuk Ryang Reclaimed Area. By comparison study between in-and-around villages, the allocation policy of farming settlement in the small and medium scale area was proposed. The results obtained in this study were as follows ; 1. The population structure of the inner village(Ansim village) had become worse than the around village during 1976~1981 period from the viewpoint of total and female emigration ratios. Especially, the originally unbalanced sex ratio of Ansim village had worsen to the unacceptable ratio of 1.5 : 1(male : female). Therefore, the structural stability of the popula-tion should be carefully improved in the newly reclaimed farming villages by the systematic long-term controlling mechanism. 2. The farming status of Ansim village was much lower than the around villages viewing of the cultivated acreage and agricultural machinery stock. Therefore, the continuous and intensive governmental support different from the existing farming area should be required for the settling of reclaimed farming. 3. The regularity of the village site as a planned village, though pursed in the first phase of village construction, had been severely disturbed Inflowing of squatters, Recently, there are increasing vacant houses in the village, and the level of living amenities and personal mobility of Ansim village are much lower than the around village. So, now, the physical structure of the village should be improved to the level of village reconstruction or new village construction. 4. The cultivated area of Ansim village leans to the south side which would be unfavoured by the farmers of the around villages, while its distributing pattern should be concentric around the village site. This phenomenon disturbs the central fuction of the planned farming village. In this respect, role assignment, relationship and balance of competence in farming activities should be planned between in-and-around villages in the reclaimed area from the initial stage. 5. Putting together the above results in this study, the farming and living conditions of Ansim village threaten its existence as a planned new farming village in the reclaimed area. And, so, the full scale reconstruction of village structure, including moving to the new site, should be designed as soon as possible. Although further many studies should be carried out, it would be sure that the new village planning should be reconsidered in the small-and-medium scale reclamation works.

모발화장품 관심도에 따른 제품 구매만족도

최수원 ( Su-won Choi ),박윤정 ( Yun-jeong Park ),어경선 ( Kyung-sun Eo ),진용미 ( Yong-mi Jin ),양은진 ( Eun-jin Yang ) 한국미용예술경영학회 2013 미용예술경영연구 Vol.7 No.1

In these days, as our standard of living is improving, our interest in hair care as well as desire for beauty is increased. This keen interest in hair directed to improvement of hair care products, therefore the market of hair care products has been enlarged. The desire of consumers begun to be gentrified, individualized, versatile. These changes of purchase pattern brought lunches of different kinds of haircare products. The types of distribution channel in Korea can be cosmetic stores, door-to-door sales, department stores, convenient stores, major supermarkets, and professional hair salons. The satisfaction in hair products can differ from type to type. This study is conducted surveying people in their 20s and 30s on how they feel about their purchased products whether in hair salons or supermarkets. The purpose of this study is to acknowledge the perception and satisfaction and to give directions of improving the market of hair products in future based on this study.

국립공원 탐방로변 비탈면의 현황 분석

최승운(Choi, Seung Un),김진광(Kim, Jin Gwang),최수원(Choi, Su Won),이홍열(Lee Hong yeol),배우석(Bae, Woo Seok) 대한토목학회 2016 대한토목학회 학술대회 Vol.2016 No.10

Investigation of CFRP/CR340 Composites in V-Bending Tests according to process Parameters

S. W. Choi(최수원),M. S. Lee(이민식),C. G. Kang(강충길) 한국소성가공학회 2014 한국소성가공학회 학술대회 논문집 Vol.2014 No.10

개교증을 야기한 관절염

이충국(Choong Kook Yi),최수원(Soo Won Choi),전주홍(Ju Hong Jeon) 대한구강악안면외과학회 1990 대한구강악안면외과학회지 Vol.18 No.4

There can be many causative factors for open bite, and arthritides on temporomandibular joint can be one of those. Arthritides on temporomandibular joint are classified as: infectious, traumatic, inflammatory, degenerative and metabolic. Authors have examined two patients, who came in with open bites as their a chief complanits, and have found bone resorptions of mandibular condyles. Various diagnostic methods have resulted in diagnosis of rheumatoid arthritis and degenerative arthritis for each patient, and appropriate treatment planning has been established.