검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 121

        61.
        2016.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Construction sites have gradually become bigger and bigger according to Korea economic growth. Also use of tower crane and other heavy equipment has been increased. The increased use of heavy equipment like tower crane is leading to fatality incident. This study will verify hazards to influence tower crane incident through structural and positive verification and find which hazard influence incident risk. The result of this study is as follows. First, while there is a significant difference between safety managers and tower crane operators for working environment, safety management, personal manage among risk factors, we can not find any evidence on the difference in perception of tower crane incident risk between them. Second, task manage risk and personal manage risk has a significant positive effect on perception of tower crane incident risk. Third, while site environment risk has a significant positive moderating effect of task type between risk factors and perception of tower crane incident risk, personal environment risk has a significant negative moderating effect between them.
        4,500원
        62.
        2016.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        전 세계적인 그리고 국가적인 규모에서 멸종위기야생식물의 멸종위험 평가와 더불어 지역적인 규모에서의 멸종위험 평가는 직접적인 보전활동의 계획과 실행에 있어 대단히 중요하다. 우리나라 중동부지역에는 34종의 멸종위기야생식물 이 분포하였다. 각각의 종에 대해 분포지, 분포면적, 개체수 및 개체군의 소멸에 영향을 미칠 수 있는 요인을 조사하였다. 조사결과에 따라 각각의 종이 소유하고 있는 생활사 특성을 포함한 10가지 평가항목을 바탕으로 위험요인을 평가하였 다. 34종에 대한 위험요인 평가결과 첫째, 다수의 위험요인이 존재하고 심각한 훼손압력에 노출되어 있어 적극적이고 시급한 생육지 보전활동이 필요한 12종, 둘째, 소수의 직접적인 위험요인을 제거하는 것으로 개체군의 지속이 가능한 16종, 셋째, 비교적 넓은 분포지와 많은 개체수에 따라 소극적인 관리를 통해서도 개체군의 지속이 가능한 6종으로 구분되었다. 멸종위기야생식물에 있어 가장 큰 위험요인은 인구의 증가, 개발, 채취에 따른 생육지와 개체군의 소멸이었 다. 또한 식생환경의 변화로 인한 적합한 생육지의 감소와 재정착의 기작이 정상적으로 작동하지 않는 생태계 건강성의 상실이 또 다른 원인이 될 수 있다. 본 조사가 이루어진 지역에서 멸종위기야생식물의 분포지와 출현 빈도 및 중요도를 바탕으로 5개 권역별을 제시하였다. 그리고 각 권역의 특성에 따른 보전 전략을 제시하였다. 우리는 멸종위기야생식물 의 멸종위험에 대한 평가는 분포현황정보 뿐만 아니라 종의 생활사 특성을 포함하는 평가방법이 필요함을 제안한다. 뿐만 아니라 개체군동태와 생태적 지위에 대한 이해가 필요함을 제안한다.
        5,100원
        63.
        2016.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        후쿠시마 원자력 발전소 사고 이후 한국 정부는 일본북부지역에서 생산되는 수산물 수입을 금지하였다. 한국과 일본 사이 수산물 분쟁은 아직 진행중이며 소비자들은 식품안전에 위협을 받고 있다. 이 연구는 소비자의 일본수산물에 대한 위험인식과 위험행동에 영향을 미치는 요인들을 밝히기 위함이다. 이를 위해 2012년 9월부터 10월까지 1,500명의 성인을 대상으로 설문조사를 수행하였다. 분석결과 일본산 수산물에 대한 위험인식에서 감정의 역할이 확인되었는데, 일본산 수산물에 대해 부정적인 감정을 느끼고 있는 개인은 해당 제품에 대한 위험 인식이 높았다. 또 부정적인 감정은 수산물 구입행동에도 영향을 미치는 것으로 나타났다. 한편 운명주의적 성향은 수산물 구입행동에 유의한 변수가 아닌 것으로 나타났다.
        4,000원
        64.
        2015.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Objective : This study is a descriptive examination related to musculoskeletal disorders and the risk factors between pediatric and adult occupational therapists as a way to provide basic information for the purpose of preventing musculoskeletal disorders.Methods : This study surveyed 101 occupational therapists who are employed at ten general hospitals and social welfare centers in Seoul and Gyeonggi-do, South Korea. A questionnaire was used as the research tool for determining their socio-demographic characteristics, job satisfaction, workload, task frequency, and symptoms of musculoskeletal disorders. The data were analyzed using the SPSS Version 17.0.Results : The waist and back are the areas that pediatric and adult therapists complain about being the most painful. The next problem areas are the shoulders followed by the neck. When reviewing the occurrence of factors that influence musculoskeletal disorders according to the body area, the results show that these factors increased 4 to 15 times depending on the therapist's posture while treating patients, conducting their workload, and frequently doing tasks.Conclusion : The results show that the prevalence rate of musculoskeletal disorders of occupational therapists is significantly higher. To enhance the posture and physical task environment for therapists working in a diverse range of departments, further studies are needed.
        4,800원
        65.
        2014.11 구독 인증기관 무료, 개인회원 유료
        Constructions sites are affected by Diversity workplace, complexity of construction, Change of place, Mobility of workers and so on. In a single establishment, Prime contractors and subcontractors have to conduct their work at the same time. There are a lot of unpredictable risks when the construction is running, coordination between contractors is very important to do a risk assessment under the condition. Large Construction companies were investigated by previous studies. Survey research is applied to the risk assessment. In the writing, Risk assessment of the entire lower level. Because of the low level of risk factors to find. Also, There was a limit to investigate accidents. Confirmed that Effort to derive a risk factors were desperately of the risk assessment. Results were obtained through previous studies. The PCM is several experts should be joined. Experts Site Manager, Supervisor, Safety Manager, Director Contractor, Work team leader is required to participate. Construction plans, Process Planning to the risk find beforehand. And Determines how the operations and the control. Also, Made it into the database. and PCRA can be used in the risk assessment was developed.
        5,700원
        66.
        2014.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this report is to discuss the obtained findings gathered from ultrasound screenings of the liver. After running diagnostic tests health, screens were then conducted to analyze and compare the gained results. This data was then charted and used to strengthen our theorized hypothesis. From January 2013 to June 2013 a recorded 2906 people over the age of 20 visited Health Promotion Centers in various areas throughout Daejeon. Of those 2906 participants 1789 underwent screenings for abdominal ultrasonography; these participants as well as their ultrasound results were used as the bases of our study. For the establishment of our baseline and the comparison of our results, we gathered case-controlled studies from various reputable sources. Both the control and the experimental groups were tested to measure the following liver enzymes (AST, ALT, r-GTP, ALP, and etc.). Kidney functions were measured as well enzymes such as BUN, Creatinine, and Uric Acids levels were analyzed and recorded to see if any relationships existed between the levels documented in the liver and those in the kidneys. It was shown that the two primary causes of fat build up within the liver were significantly connected to obesity BMI(OR=4.14) and waist circumference(OR=3.88).
        4,000원
        67.
        2014.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Constructions sites are affected by Diversity workplace, complexity of construction, Change of place, Mobility of workers and so on. In a single establishment, Prime contractors and subcontractors have to conduct their work at the same time. There are a lot of unpredictable risks when the construction is running, coordination between contractors is very important to do a risk assessment under the condition. Large Construction companies were investigated by previous studies. Survey research is applied to the risk assessment. In the writing, Risk assessment of the entire lower level. Because of the low level of risk factors to find. Also, There was a limit to investigate accidents. Confirmed that Effort to derive a risk factors were desperately of the risk assessment. Results were obtained through previous studies. The PCM is several experts should be joined. Experts Site Manager, Supervisor, Safety Manager, Director Contractor, Work team leader is required to participate. Construction plans, Process Planning to the risk find beforehand. And Determines how the operations and the control. Also, Made it into the database. and PCRA can be used in the risk assessment was developed.
        4,600원
        68.
        2014.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        목적 : 경도인지장애를 가진 노인 운전자의 안전을 위해 운전상황에서 나타나는 위험요소를 예측하고, 운전 위험성 확인을 위해 사용할 수 있는 인지평가도구를 알아보고자 한다. 연구방법 : “경도인지장애”와 “정상”노인 운전자 그룹으로 분류하여 운전평가와 인지평가를 실시한 무작위 대조군(Randomized Control Trial; RCT)연구 17편을 대상으로 메타분석을 실시하였다. Jadad 평가를 사용하여 질적 분석을 수행하였고, 각각의 위험요소와 인지평가도구에 대하여 통계적 이질성, 효과크기, 민감도 및 출판편의 검정을 실시하였다. 결과 : 선정된 연구들의 Jadad 평가는 “높은 질의 논문”으로 평가되었다. 인지평가도구의 효과크기 분석결과 길 만들기 검사-A (Trail Making Test-A; TMT-A), 길 만들기 검사-B (Trail Making Test-B; TMT-B), The Useful Field of View (UFOV-subtest 2) 모두 통계적으로 유의미하였다(p<.05). 각 효과크기는 TMT-A가 0.44, TMT-B가 0.54, UFOV-subtest 2가 0.52로 “큰 효과크기”로 해석할 수 있다. 또한 위험요소의 효과크기 분석결과 주행오차 항목만이 통계적으로 유의미하였다(p<.05). 각 효과크기는 주행오차가 0.83, 주행속도가 -0.17, 반응속도가 0.70, 브레이크가 0.47 그리고 회전은 –0.81이다. 따라서 주행오차와 회전은 “큰 효과크기”, 반응속도는 “중간 효과크기”, 브레이크는 “작은 효과크기”로 해석할 수 있다. 결론 : TMT-A, TMT-B와 운전 시 필요한 시지각 능력을 평가하는 UFOV–subtest 2는 경도인지장애를 가진 노인 운전자의 운전 위험성 확인을 위해 활용될 수 있다. 또한 위험요소에서 속도위반, 신호위반, 차량 정지선 위반을 의미하는 주행오차는 안전한 운전을 위한 추가적인 정보로서 활용될 수 있다.
        5,200원
        69.
        2013.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        해상교통환경의 위험도를 평가하기 위해서는 위험도를 구성하고 있는 위험요소들을 명확히 식별하고, 식별된 위험요소들을 평가할 수 있는 기준을 마련하여야 한다. 한편 이러한 각 위험요소들의 위험수준의 합으로 전체 위험도를 나타낼 수 있으므로, 각 위험요소가 전체 위험도에서 차지하는 비중인 상대적 중요도가 분석되어야 한다. 본 연구는 선행연구에서 국내·외 해상교통환경 위험도 평가모델들의 검토를 통하여 제시된 국내 해상교통환경의 위험도를 구성하는 20가지 위험요소와 평가기준 및 해상교통전문가 집단에 의한 설문조사를 통하여 계층분석적의사결정법으로 분석한 각 위험요소의 상대적 중요도를 바탕으로, 국내 목포항 및 그 진입수로에 대한 해상교통환경의 위험도를 평가하였다. 목포항 및 그 진입수로는 비교평가를 위하여 총 4개의 해역으로 구분하여 분석하였으며, 분석결과 위험요소 해수운동 복잡성 예인선 도선사 선박교통관제 등에서 위험수준이 높게 나타난 정등해 항로의 위험도가 가장 높게 평가되었다. 이러한 평가결과는 동일한 해역에서 본 연구와는 다른 정성적 혹은 정량적 위험도 분석기법을 이용한 연구들의 평가결과와 대체로 일치하였다.
        4,000원
        70.
        2013.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The classification of risk factors and the identification of risk acceptance criteria are core works to assess risk levels with high enough confidential level in the field of marine traffic environment. In the previous study work, the twenty kinds of risk factors and its assessment criteria for the domestic marine traffic environment were proposed. In this paper, with these previous studying results, the relative importance of the risk factors were analyzed by questionnaire survey of marine traffic experts using the analytic hierarchy process. The analysis results showed that the relative importance of the visibility restriction is the highest among the twenty kinds of risk factors, and the relative importance of the traffic condition is the highest among the five kinds of risk categories. As results from analysis, it is expected that the approaching method on the relative importance is to be one of basic techniques for the development of risk assessment models in the domestic marine traffic environment.
        4,000원
        72.
        2012.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        PURPOSES : This study is to develop ISM for potential risk factor in School Zone. METHODS : Based on the literature review, the Analytic Hierarchy Process (AHP) has been used most widely. However, it is difficult to apply in practice because the AHP results have the characteristics of the independence between each element and the interlayer can not explain the interrelationship. The Network Analysis Process (ANP) is possible to analyze the relationship between the elements and the network through the feedback. But, the reliability of the analysis fall because of complicated pair of comparison, also it is difficult to solve the super matrix. In this study, the complicated relationship between each element is inquired through the Interpretive Structural Modeling (ISM). RESULTS : The methodology of ISM is developed to remove the children's potential risk factors in school zone. CONCLUSIONS : It is possible to remove the children's potential risk factors from low level to high level step by step and improve safety. Through this, risk factors can be removed from the low-level, and upper-level will automatically improve.
        4,000원
        74.
        2012.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        As of Dec. 31, 2011, the number of nation's escalators accounts for 24,248 units, 5.4% of total elevators in our country, safety accidents take up as many 539 case, 55.2% of total elevators' safety accidents. Escalator safety accidents show high incident ratio of primary safety accidents breaking out by users' careless and abnormal use type, taking up multi-caused accident, which mainly take place from vulnerable age groups such as children under 13, and elders above 65. The Government will have to devote itself for policy and support for the establishment of safety management system fit for current state, the revitalization of preventive education for safety accident, the enhancement of safety awareness to escalators' users in order to secure escalator safety environment on an international level and support domestic industrial development.
        4,000원
        75.
        2011.09 구독 인증기관 무료, 개인회원 유료
        With the trends of massiveness and complexity of construction, the main agents of construction have considered the various types of risk management strategies to minimize the loss caused by the risk factors from the nature of construction project, regional characteristics, and scale of construction. The risk management has been conducted, because the risk factors have exacerbated the condition of construction in terms of the level of productivity, quality of construction, atmosphere, and budget. Based on thε interests regarding risk factor management, the current study suggests the work breakdown structure-based process. Additionally, based on the work breakdown structure, the risk factors on constructions are identified and stratified depending on the level of salience of each risk factor. The purpose of result is to lead Korean Land Corporation understand and control the risk factors properly for the advanced construction process of Korean Land Corporation. Ultimately the current study contribute to advance of efficient risk management strategies by using ANP method, which identify and control the primary risk factos depending on the impact of the interaction and subordinate relationship between risk factors.
        4,000원
        77.
        2010.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 성인남성 수형자 208명과 가정폭력사범 103명을 대상으로 성장기 의 지역사회폭력과 가정폭력의 피해경험, 고위험 환경이 정신건강과 범죄행위 에 영향을 주는지 살펴보았다. 구체적으로, 수형자와 폭력남편들의 정신건강 부 적응 양상을 비교하고, 정신건강 부적응 수준에 과거의 어떤 형태의 외상이 영 향을 주는지 조사하였다. 또 수형자 집단을 대상으로 소년범죄력 유무에 따라 정신건강과 성장기 외상경험이 어떻게 다른지 확인해 보았다. 나아가 수형자와 가정폭력 행위자의 재범행위와 관련된 요인은 무엇인지 찾아보았다. 끝으로 지 역사회폭력 노출의 예측요인을 탐색하였다. 수형자들의 정신건강 부적응에 영 향을 주는 요인은 고위험 환경인 것으로 나타났다. 반면 폭력남편들에게는 지 역사회폭력의 피해경험이 정신건강에 역기능적으로 작용하고 있었다. 소년범죄 경력이 있는 수형자들과 없는 수형자들은 성격특질에서 뚜렷한 차이를 보였다. 소년사건에 연루되었던 수형자들은 상대집단에 비해 반사회성, 건강염려증, 분 열증, 강박증, 히스테리, 우울증이 높았고, 성장과정에서 겪은 외상도 더 심각하 였다. 지역사회나 가정에서의 폭력노출은 수형자들의 실형재범에 영향을 주지 않는 것으로 밝혀졌다. 대신 소년범죄력이 실형재범과 밀접하게 관련되어 있었 다. 가정폭력사범들 경우, 지역사회폭력 피해경험이 폭력범죄를 되풀이하게 하 는데 기여하고 있었다. 지역사회폭력 피해의 예측변수는 자녀폭력 피해경험으 로 조사되었다. 수형자 집단에서는 고위험 환경이 또 다른 예측변수로 발견되었 다. 지역사회폭력 목격을 예견하는 요인은 수형자, 가정폭력 행위자 모두에게서 고위험 환경인 것으로 확인되었다.
        8,000원
        78.
        2010.03 KCI 등재후보 구독 인증기관 무료, 개인회원 유료
        Mould growth can deteriorate indoor air quality in buildings. To alleviate the problems in the built environment, accurate understanding of the risk factors associated for mould infestation is required. This study aims to evaluate current status of mould growth problems in residential buildings in Korea. Both the physical characteristics of buildings and the behaviour of occupants have been studied as risk factors. In this study, a questionnaire survey has been conducted randomly on a national basis. A total of 314 completed questionnaires were collected and processed for statistical analysis. The relationship between mould growth and activity factors was analyzed. As a result, about 30% of residential buildings in Korea reported mould problems. However, the types of residential buildings did not show a statistically significant difference in the ratio of mould problems.
        4,000원
        79.
        2010.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study is to understand factors of risk perception and purchase obstruction by consumer characteristics and purchase experience of clothing in online. The collection of the research materials was progressed by online and offline. Out of 374 usable questionnaires used for examining this study, 278 questionnaires were collected from offline and 107 questionnaires were collected from online. Frequency analysis, factor analysis, reliability analysis, t-test, One-way ANOVA and multiple regression analysis using SPSS WIN 12.0 were conducted. Three factors of perceived risk were extracted: harmonic/image, quality/shopping process, payments. Based on these dimensions, ANOVA was conducted. The results indicated that the more purchasing experience people had, the less the extent of perceived risk they got, and quality/shopping process risk mostly among them. As the factors which obstruct purchasing decision, a security obstruction, a reliability obstruction, a convenient obstruction and an information insufficient obstruction are extracted. Also, the factors have got the result of same aspects as the perceived risk recognized by the Internet shopping experience. Meaningful differences between groups appear at security obstruction, reliability obstruction, and convenient obstruction. Perceived risk almost influenced on purchase obstruction when purchasing clothes in Internet shopping mall. When consumers perceiving harmony/image risk highly make decisions, they usually hesitate or abandon due to reliability obstruction, convenient obstruction. All the factors: including security obstruction, reliability obstruction, convenient obstruction and information insufficient obstruction made consumers perceiving quality/shopping process risk highly obstruct purchase decision.
        4,800원
        80.
        2009.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The aim of this study was to determine exposure assessment of pathogenic bacteria in edible ices by using the monitoring data from the previous study. According to the results of exposure assessment of edible ices contaminated with S. aureus, the contamination level of S. aureus in raw materials was higher than other foodborne pathogens, and the contamination level of S. aureus in mixed samples increased much before sterilization. The most significant reduction in contamination level was observed in mixed samples after sterilization, thus, the contamination levels in frozen final products was less than that of raw materials. Overall, the possibility for the infection of foodborne bacteria from the intake of edible ices per person per day was ranged from minimum 5.89 × 10-7 to maximum 5.01 × 10-5. For more realistic estimates, consumption of edible ices and dose-response model must be studied further.
        4,000원
        1 2 3 4 5