검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 617

        461.
        2009.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 동진강 수계 중 동진강 본류의 상∙중∙하류의 3개 지점을 선정하여 조사를 실시하여 이∙화학적 수질 및 서식지 분석을 통하여 생태 건강도 및 어류 분 포특성을 진단하였다. 생물통합지수 (Index of Biological Integrity, IBI)모델 분석은 국내 하천의 특성에 맞게 수정∙보완하여 8개 다변수 메트릭 모델을 이용하였고, 물리적 서식지 평가 지수 (Qualitative Habitat Evaluation Index, QHEI)분석은 11개의 다변수 메트릭 모델을 적용하였다. 이∙화학적 수질 분석은 동진강 수계의 환경부 수질 측정망 자료 중 2005년부터 2008년까지 4년간의 자료를 이용하여 분석하였다. 내성종이면서 잡식성 어종인 피라미가 우점종으로 나타났으며, 동진강의 생물통합 지수는 평균 19 (n=3)로서 “보통상태” (Fair)로 나타났다. 지점별로 지점 1에서 28 “양호상태” (Good)로 가장 높게 나타난 반면에 지점 2와 3은 각각 18과 12로 “보통상태”(Fair), “불량상태” (Poor)로 나타났다. 서식지 평가 지수는 평균 117 (n=3)으로 “보통~양호상태” (Fair~Good)로 나타났으며, 상류에서 하류로 갈수록 악화되는 경향을 보였다. 이∙화학적 수질자료의 분석 결과 지난 4년간 평균 BOD는 2.3 mg L-1 (범위: 0.1~8.9 mg L-1)로서 우리나라 수질기준 (2007년 1월의 환경부 기준고시)에 의거할 때 II (약간 좋음) 등급을 보였다. COD는 평균 5.5 mg L-1 (범위: 1.8~12.6 mg L-1)로 나타났고, 계절 및 지점별로 큰 변이폭을 보였다. TN의 평균값은 2.7 mg L-1 (범위: 0.9~7.5 mg L-1)이고, TP의 평균값은 0.127 mg L-1 (범위: 0.01~0.391 mg L-1)로 TN과 같이 하류로 갈수록 증가하는 경향을 보였다. EC는 평균값 174.9 μs cm-1 (범위: 6.7~ 547 μs cm-1)이고, SS는 17.7 mg L-1 (범위: 0.5~62.7 mg L-1)로 나타났다. 본 연구에서 생물통합지수와 물리적 서식지 평가, 이∙화학적 수질 분석에 따르면, 동진강의 수환경 건강 상태는 악화되어 있는 것으로 나타나 서식지와 농업 배수의 관리가 필요한 것으로 사료되었다.
        4,000원
        463.
        2009.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The safety & health can not be accomplished by only one side's effort of labor and management. To establish high level of occupational safety & health system, we have to recognize the extent of participance and need to study about how to keep the labor-management cooperation in good condition. The purpose of this paper is to make better suggestions such as how to improve the labor-management cooperation and how to establish the efficient occupational safety & health law through studying the labor-management cooperation system in the occupational safety & health.
        4,000원
        464.
        2009.04 구독 인증기관 무료, 개인회원 유료
        The government separated and established the industrial safety and health law from the Labor Standard law since 1981 to promote the labor's working environment and to improve the conditions of laborers. The government made a lot of effort to discharge the industrial safety and health law by continuous revision of the law thereafter. it is, however, difficult to establish clear-cut lines of authority and responsibility due to the fact that the substantial application of the industrial safety and health law is adapted by enterprise's autonomous management. There are frequent industrial disasters on the small and medium enterprises which have financial difficulty and it means this causes much more social cost. Finally, for the improvement of laborer's safety, health and working environment in the small and medium enterprises we need to raise the effectiveness of the industrial safety and health law through enhancing a government-office's administration and surveillance with the changing mind of a business proprietor. On this paper, we research on the actual condition of the administration, inspection and regulation of safety and health by means of the industrial safety and health law. Thereafter we analyze how much the Korea Occupational Safety & Health Agency and vicarious businesses of safety & health management help. we used the survey method to gather data from 380 laborers directly and analysed the data by SPSS v17.0.
        4,500원
        467.
        2008.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구에서는 2006~2007년 동안 도심하천인 미호천과 갑천의 이화학적 수질 및 서식지 특성을 분석하였고, 또한 어종 분포 및 길드분석을 통해 군집구조 및 생태건강도 특성을 비교 평가하였다. 전형적인 두 도심하천의 BOD, COD농도는 각각 평균 3.5 mg L-1, 5.7 mg L-1였고, 총질소(TN)및 총인(TP)의 농도는 각각 5.1 mg L-1, 274 μg L-1로서 이미 부영양 상태
        4,300원
        468.
        2008.12 구독 인증기관 무료, 개인회원 유료
        This study was carried out to analyze any possible changes in the heart rate variability(HRV) of white-collar workers of a manufacturing firm based in Chollabuk-do Province when they are stressed due to their daily job performance and thereby to help them seek a more effective method of the management of their health and help them form more desirable habits of living by finding out how seriously his or her stresses from his or her job performance affect their quality of life(QOL). As a process of the above-mentioned manufacturer's plan to do an Oriental health examination on its white-collar workers, each of the workers of the firm was given a copy of questionaires. The questionaires carried questions regarding each of the workers' general characteristics, clinical history, health-related lifestyle and the QOL and each of the workers was asked to provide his answers to the questions listed on the questionaire. The examination progressed to measure any possible changes in the HRV of an individual worker. Among all of the questionaires filled out and collected from the workers, a total of 423 data were used as the data of the research except those that had answers which were not appropriate for the purpose of the research. The analysis of each of the workers' health related quality of life(HRQOL) showed that the younger, the lower the standard of education is, each of the subjects was found to tend to show a relatively higher QOL if only he is healthy. With regard to the worker's habits of living, those who exercise on a regular basis and who get a good sleep were also found to have a comparatively higher QOL With reference to the HRV, young workers, those who have spouses, those with a high level of academic background, those with a short work experience were found to tend to have a relatively higher HRV. As regards each worker's habits of living, those who do exercise on a regular basis were found to have a comparatively higher index of HRV. RMSSD was found to have an impact on workers' general health, on the other hand TP was found to have an impact on workers' role of emotion. This result was based on findings through analyzing interrelation between HRV and QOL that stresses have an impact on the QOL. Taking a look at the above results, it was learned that individual worker's efforts to promote his or her health, along with establish desirable habits of living, these two qualities are important methods to improve the quality of life. In addition, control of stresses is necessary to improve the QOL, which is possible through emotional stabilization.
        5,800원
        470.
        2008.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        To provide the research strategy for protection of children’s health from hazardous chemical, we reviewed the hazardous chemicals can be exposed through maternity, children's life style and living environment. Recently, diseases related with children’s living condition were focused as asthma, atopy, childhood developmental disability, congenital malformations and obesity. Children can be exposed to hazardous chemicals through an ambient air, water, soil, food, toys and other factors such as floor dust. Also children’s health was deeply related with a wrong life style and neglectful caring by a lack of knowledge and information of harmful ones at parents and child care center’s nursers. According to the previous study, the chemical risk factor of children’s health were identified as inorganic arsenic, bisphenol A, 2,4-D, dichlorvos, methylmercury, PCBs, pesticide, phthalates, PFOA/PFOS, vinyl chloride, et al. Domestic studies for identification of causality between children exposure to chemicals and resulted hazardous effects were not implemented. The confirmation of chemical risk factors through simultaneously performing toxicological analysis, human effect study, environmental/human monitoring, and risk assessment is needed for good risk management. And also, inter-agency collaboration and sharing information can support confirming scientific evidence and good decision making.
        4,000원
        471.
        2008.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        목적 : 본 연구는 건강한 노인들의 건강지각과 삶의 질을 조사하고 서로의 관계를 분석하는 것이다. 또한 건강지각과 삶의 질에 영향을 주는 요인들을 밝혀서 노인 삶의 질을 향상 시키는 전략을 세우는데 기초자료를 제공하기 위함이다. 연구방법 : 이를 위해서 대구시의 대표적인 노인관련기관 3군데의 건강한 남녀노인 553명을 대상으로 노인의 주관적 건강상태와 가장 선호하는 제품을 조사하는 질문지를 통해 건강지각을 알아보았다. 그리고 노인 삶의 질을 알아보기 위해 관련연구에서 사용한 네 가지 차원으로 구성된 삶의 질 척도를 사용하였다. 결과 : 노인들은 자신의 건강상태를 보통정도로 인식하였고 미래 활동에 대한 건강은 보통이하의 점수를 보였다. 삶의 질은 주관적 건강상태와 상관관계가 있었고 사회인구학적 요인 중에 경제적 수준이나 교육 수준과 상관성이 있음을 보였다(p < .01). 결론 : 노인의 건강지각의 향상은 노인 삶의 질에 긍정적인 영향을 준다. 노인 삶의 질을 조사하기 위해서는 노인건강, 경제수준, 교육 수준을 함께 분석하여야 한다. 본 연구의 결과를 시작으로 노인 삶의 질 향상과 건강 상태를 높이는 전략 개발을 위한 연구를 시행해야 할 것이다.
        4,300원
        472.
        2008.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study was to investigate the effects that body composition, nutrient intake, and biochemical indices have on skin status, as well as their associations with skin health status, by assessing 44 female university students. The subjects were classified into 3 groups according to skin sensitivity: sensitive skin (n=11), slightly sensitive skin (n=24), and normal skin (n=9). The study included anthropometric measurements and body composition analyses, dietary intake evaluations, blood chemical analyses, and skin health status assessments. Based on % body fat, the results indicated the subjects were moderately obese (29.6%). Obesity indices were not different among the groups, but the sensitive skin group tended to have higher skinfold thickness. Dry skin was determined as the skin type of all subjects. In the sensitive skin groups, U-zone and T-zone sebum were significantly lower (p〈0.05), and spots were significantly higher (p〈0.05) than in the normal skin group. In terms of nutrient intakes, the sensitive skin groups consumed significantly lower amounts of P and vitamins A and E (p〈0.05). There were no significant differences in serum lipid fractions or total antioxidant status among the groups. In correlation coefficients analysis, skin elasticity had significant negative correlations with subscapular and midaxillary skinfold thickness, body protein, and body minerals (p〈0.05). Wrinkling had positive correlations with triceps and thigh skinfold thickness (p〈0.05). Skin evenness had negative correlations with energy intake, vitamins A, B1, B2, C, E, niacin, and zinc (p〈0.05), as well as folate and P (p〈0.01) and vitamin B6 (p〈0.001). A similar correlation tendency was observed for spots and nutrient intake, showing negative correlations with vitamins A, B6, and E, as well as folate, Fe, and P. U-zone sebum showed significant positive correlations with serum levels of total cholesterol and triglycerides. From these findings, skin health status appears to be affected by both nutrient intake and body composition. Therefore, having a proper balance between dietary intake and body composition may influence skin health status in females with sensitive skin.
        4,000원
        473.
        2008.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 건강기능식품에 대한 소비자 연구를 통하여 신뢰도를 향상시키기 위한 표시 제도를 제안하기 위해 수행되었다. 소비자가 쉽게 건강기능식품을 확인할 수 있도록 공모를 통하여 인증마크를 개발하고 소비자 조사를 실시하였다. 조사대상자는 대도시, 중소도시 등 2000명으로 하여 1:1 면접조사를 실시하였다. 조사결과 건강기능식품 인증마크의 필요도가 매우 높았고, 텍스트 형태보다 텍스트/그래픽이 혼합된 형태의 영양·기능정보의 신뢰도가 높았다. 또한 인체에 작용하는 기전을 포함한 영양·기능정보가 소비자의 신뢰도를 높이는 데 도움이 되는 것으로 조사되었다. 따라서 건강기능식품 인증마크는 소비자로 하여금 제품을 선택하는데 도움을 줄 수 있을 것으로 사료되며, 또한 건강기능식품의 신뢰도를 높일 수 있는 표시제도의 개선에 기여할 것으로 사료된다.
        4,200원
        474.
        2008.02 구독 인증기관 무료, 개인회원 유료
        This paper describes the traditional Ondol medical care, the specific combination of ancient and contemporary examples to be articulated. As a traditional Korean culture, to be extracted from the historical perspective, it described the relationship and origins between them, From a health perspective, in accordance with the logic and pharmacologyit introduced Ondol as the important principle of health care equipment. The modern architecture of some common harmful to the body, from the perspective of Ondol, it should be improved and based on scientific proof to the theory.
        4,000원
        475.
        2008.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study was to determine the relationship between activities of daily living and health-related quality of life in ambulatory stroke patients. This was a cross-sectional survey study of 60 patients who had survived one year or more after a stroke in community. Activities of daily living were assessed using the Functional Independence Measure (FlM) and health-related quality of life using the Stroke Impact Scale (SIS). The association between FIM and SIS was examined using Pearson' s correlation. The FIM score was higher than the SIS score. Most domains of FIM exhibited a high rate (45-85%) of ceiling effects. However, only the communication and memory domain of SIS exhibited of ceiling effects. The correlation coefficients were .835 (p<.01) for FIM-motor vs. SIS-ADL, .257 (p<,05) for FIM-motor vs. SIS-communication, .596 (p<.01) for FIM-motor vs. SIS-social participation, .635 (p<.01) for FIM-cognition vs. SIS-memory, .369 (p<.01) for FIM-cognition vs. SIS-ADL, and .289 (p<.05) for FlM-cognition vs. SIS-social participation. In conclusion, the correlation between FIM-motor and SIS-social participation was higher than that of FlM-cognition and SIS-social participation. The domains of emotion and hand function of SIS showed no correlation coefficients with FIM-total. To examine the activities of daily living and the quality of life in ambulatory stroke patients in community, it is necessary to use both the FIM and SIS.
        4,000원
        477.
        2007.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study was to measuring the effects of health involvement, attitude, perceived behavioral control (PBC), behavioral intention on seafood consumption. A total of 235 questionnaires were completed. Structural equation model was used to measure the causal relationships among constructs. Results of the study demonstrated that the structural analysis result for the data also indicated excellent model fit. The direct effect of health involvement on attitude was statistically significant. The direct effects of health involvement, attitude and PBC on consumption were statistically significant. As expected, attitude, PBC and behavioral intention had significant direct effects on consumption. Moreover, health involvement had a significant indirect effect on behavioral intention through attitude and PBC. Health involvement also had a significant indirect effect on consumption through attitude, PBC and behavioral intention. Attitude and PBC had significant indirect effects on consumption through behavioral intention. In conclusion, based on structural analysis, a model was proposed of interrelations among health involvement, attitude, PBC, behavioral intention and seafood consumption. Other variables(sensory variable, habit, norm etc) may be incorporated to form models that consist of new antecedent and consequence pairs.
        4,000원
        480.
        2007.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        최근 들어 산업현장 뿐만 아니라 농어촌에도 자동화가 가속화되면서 작업자의 안정성과 편리성을 높이기 위한 다양한 방안이 제시되고 있지만 여전히 농업현장에서 대부분의 작업들이 부적절한 자세로 수행할 수밖에 없는 경우가 자주 발생한다. 본 연구는 쪼그려 앉는 작업자세가 요구되는 각종 농작업에 있어서 적합한 높이의 작업용 좌대를 제공함으로써 부적절한 작업자세를 개선하여 노동 강도를 경감시킴과 동시에 작업능률 향상과 요통 등 근골격계질환을 감소시켜 작업자의 건강
        4,000원