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양성환,김대성,최정화 한국생산성학회 2001 生産性論集 Vol.15 No.1
The purpose of this study is to provide the basic data of the evaluation methodology in order to apply the ergonomic program for industrial workplace. The result is helpful to establish the improvement alternatives that considered the assessment tools suitable work characteristics in order to prevent musculoskeletal disorders in workplace. We analysed the collected data of workers complaining of musculoskeletal-related pains during 4 months using musculoskeletal administration program(WinCare). As the results, the pained workers had mostly a pain in low back. The results showed that the pained workers in the automotive manufacturing industry pained in several body parts because they worked using the whole body. Also, most of pained workers in the electronic industry and the other industry pained respectively in the upper limb and low back related heavy load handling. That is due to difference of body parts used in each industry. The approach of this study will help to more precise assessment of the ergonomic work postures when establishing the ergonomic improvement plan, especially to consider the application method to workplace using the suitable ergonomic assessment tools classified by type of industry.
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김대성 ( Day Sung Kim ),양성환 ( Sung Hwan Yang ),이인섭 ( In Seop Lee ) 대한설비관리학회 2002 대한설비관리학회지 Vol.7 No.4
N/A This study is to contribute towards preventing LBP(Low Back Pain) and MSDs (Musculoskeletal Disorders) through suggesting management plan after evaluation on each part of body of manufacturing assemblers by using OWAS(0vako Working posture Analysis System) that is ergonomic evaluation tool of work-posture. The results of analysis are; in case of upper limb, work-posture of holding up one arm takes 55%; in case of the back, stretching out takes 40%; and in case of lower limb, squatting posture takes 40%. The AC(Action Category) ratio of analyzed work-posture shows that 25% is very dangerous job, and 50% needs improvement in general. These ergonomic evaluation of work-posture can be used as important data to grasp the necessity of changing facility and layout in work place.
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김대성 ( Day Sung Kim ),양성환 ( Sung Hwan Yang ),문명국 ( Myung Kug Moon ) 대한설비관리학회 2011 대한설비관리학회지 Vol.16 No.4
When applying various evaluation tools that analyze work posture risk through observation, accurate measurement of body flexion angle is very important. This study is to investigate differences of flexion angle at reference positions of 6 participants in the same work posture. Six types of trunk flexion postures(0°, 15°, 20°, 30°, 45°, 60°) were constructed using the Poser 6.0 program. Electromyo- graphy(L3/L4 elector spine left, right) for trunk flexion was determined. As a results, muscle activation revealed no significant differences between male and female, but the most significant differences in trunk flexion angle are seen. In general, the muscle activities of the elector spine increased significantly as the trunk angle increased. In this study, however, the muscle activities was lower in the trunk flexion angle 60°than 30°and 45°. Thus, performing the practical and various study for the trunk flexion angle is re quired for the accurate analysis of working postures.\
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양기덕,신다예,Yang, Kiduk,Shin, Daye 한국도서관정보학회 2016 한국도서관정보학회지 Vol.48 No.1
전통기록물 정보시스템은 그동안 보존을 위해 공개되지 못한 전통기록물을 인터넷을 통해 제공함으로써 전통기록물에 대한 접근성을 획기적으로 높였다. 본 연구에서는 국내 전통기록물 정보시스템을 조사 분석함으로써 전통기록물의 유통 및 서비스 현황을 살펴보았다. 이를 위해, 전통기록물 정보시스템의 목록을 구축한 후, 운영 주체별로 분류하고 정렬하였다. 또한 전통기록물 정보시스템의 콘텐츠를 시기별, 형태별, 유형별로 나누어 조사하였으며, 검색 필드와 분류 필드의 제공 여부를 조사하였다. 마지막으로 정보시스템을 이용대상별로 나누어 분류하였다. 조사 결과, 105개의 전통기록물 정보시스템이 다양한 형태의 전통기록물을 서비스하고 있으나, 서지정보, 해제, 원문이미지, 원문텍스트, 번역본을 전부 제공하는 정보시스템은 16.1%에 불과했으며, 상세검색을 제공하는 곳은 49.5%로 아직 국내 전통기록물의 유통과 서비스 현황이 미흡하며 전통기록물 정보시스템을 보완해야할 부분이 많은 것으로 나타났다. Traditional records information system has greatly improved accessibility to users by providing internet access to the digitized form of traditional records, access to which have previously been restricted for the purpose of preservation. This study investigated the accessibility and serviceability of Korean traditional records by examining current traditional record information systems in Korea. After compiling a list of traditional records information systems, which were grouped by operating agency, we analyzed them by coverage period, document type, and content format as well as examining search options and browse categories. We also categorized and examined the information systems by user type. The result showed that out of 105 traditional records information systems serving various content types and services, only a fraction(16.1%) provide a comprehensive information that includes bibliographic information, annotated description, content image, content text, and translated text, and less than a half(49.5%) provide a detailed search, all of which point to a less than optimal conditions for access to traditional records and suggest a strong need for improved traditional records information systems in Korea.
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오대양 ( Oh Day Yang ) 한국고대학회 2014 先史와 古代 Vol.40 No.-
본고는 최근의 연구성과에 근거하여 북한지역 고인돌의 구조적 특징과 형식별 분포관계를 살펴보고 나름의 편년과 획기를 마련하여 이지역 고인돌의 단계별 특징 및 성격을 고찰하고자 작성되었다. 북한지역 고인돌의 출현과 확산과정은 中國遼東지역과 연계하여 살펴보아야 한다. 대동강 하구의 서해안지역에서는 기원전 13~12세기를 전후한 시점부터 탁자형고인돌이 축조되는데, 고인돌의 구조는 물론 출토유물상에 있어 동시기 遼東半島의 것과 매우 유사하다. 따라서 양자는 동일한계통의 사람들이 축조한 것으로 볼 수 있다. 개석형고인돌은 太子河流域의 馬城 子文化가 주변지역으로 확산되는 과정 중 요동반도의 고인돌문화와 접촉하여 출현한 것으로 이해하였다. 가장 빠른 연대를 보이는 것이 鳳城東山유적에서 확인되며 커다란 덮개돌 밑으로 토광형의 묘실을 두었고, 그 내부에서는 마성자문화 후기단계의 전형적인 토기가 출토되었다. 따라서 동산유적의 개석 식(토광형)은 기원전 12~11세기 전후로 편년 할 수 있다. 또한 동산 유적의 개석 식(괴석형)에서는 고식의 미송리형토기 출토되었다. 本溪大片地유적에서는 개석 식과 개석 식(혼축형)에서 미송리형토기가 출토되었고, 개석 식이 발굴된 開源建材 村에서는 후기형식의 미송리형토기가 수습되었다. 북한의 대동강유역에서는 기원전 7세기 전후부터 개석 · 식이 축조되기 시작하며, 묘실에서 묵방리형토기가 출토된다. 한편 마성자문화 후기단계인 기원전 12세기 전후, 동굴무덤의 전통을 고수하던 사람들이 점차 동굴에서 벗어나는 현상이 벌어진다. 이와 동시에 태자하유역을 중심으로 한 요동북부지 역에서는 새로운 무덤양식인 석관묘전통이 시작되는데 원시형태의 석관묘들이 동굴무덤내부 에서도 확인되며 양자의 출토유물이 동일함을 통해볼 때 초기의 석관묘유적은 마성자문화에 속할 수 있다. 이처럼 태자하유역의 마성자문화가 점차 동굴바깥으로 벗어나는 과정 중 인접한 大洋河流域에서 雙·子3期의 고인돌문화와 접촉하게 된다. 그 결과 봉성 동산유적에서는 고 인돌의 주요특징인 덮개돌을 가지면서, 묘실 구조와 출토유물은 동굴무덤의 전통을 유지하는 개석형고인돌이 축조된다. 이후 개석형고인돌이 本溪大片地유적과 開源建材村유적을 걸쳐 점차 주변지역으로 확산되는 과정중 기원전 7세기를 전후한 시점 대동강유역으로까지 전파된 것으로 볼 수 있겠다. The advent and expansion of dolmens in North Korea regions should be reviewed in relation to Liadong area in China. Table-type dolmens were built around the 13th-12th century B.C., in the western coastal area around the estuary of Daedong River. The structure of the dolmens was very similar to the relics of the Liadong Peninsular excavated in the same era. Therefore, two types of dolmens were suspected to have been built by people of the same line. No-leg type dolmens appeared by contacting dolmen culture of Liadong Peninsular in the process that Machengzi Culture in the basin of Taizi River was expanding to neighboring regions. The oldest one was found in the Tungshan relics in Fengcheng City. They had a pit-type tomb chamber under a giant lid stone. Typical earthenware of the latter period of Machengzi Culture were discovered inside the tombs. The No-leg type I (pit-type) dolmens of Tungshan relics were recorded as the relics of the 12th~11th century B.C. In the No-leg type II (block stone-type) dolmens, old-style Misongritype earthenware were excavated. In the 大片地relics of Benxi City, Misongri-type earthenware were excavated from the No-leg type II and No-leg type III (combination type) dolmens. In 建材村, 開源where No-leg type III dolmens were excavated, Misongritype earthenware of the latter part of the era were found. No-leg type II and III dolmens began to be built in around the 7th century B.C. in the Daedong River in the North Korea. Mukbangri-type earthenware were found in the tomb chambers of the dolmens in the region. In the meantime around the 12th century B.C, which is the latter part of the Machengzi Culture Period, the tradition that stack to cave tomb gradually changed. At the same time, in the northern part of the Liadong Peninsular centering on the Taizi River, stone-lined tomb which was a new tomb type, began to be built. Primitive stone-lined tombs were found even inside of the caves. Considering the identical patterns of the relics found in the two tombs, the relics in the stone-lined tombs of early period may be belonged to Machengzi Culture. As such, in the process that Machengzi Culture in the basin of the Taizi River gradually escaped from the tradition of the cave tombs, people contacted to the 3rd Shuangtuozi dolmen culture in the basin of Dayang River. As a result, dolmens found in the Tungshan relics in Fengcheng City had lid stone, which is main characteristics of the dolmens at that time while the structure of tomb chambers and relics maintained the tradition of cave tombs. That is, the no-leg type dolmens were built there. After then, no-leg type dolmens expanded to the basin of Daedong River around the 7th century B.C., while they were gradually expanding to neighboring regions passing through 大片地relics in 本溪and 建材村relics in 開源.
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