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한국 독거노인의 낙상위험요인 탐색: 운동능력을 중심으로
백승희,신지은 한국체육과학회 2024 한국체육과학회지 Vol.33 No.1
This study explored the risk factors for falls, focusing on the exercise ability of Korean elderly people living alone, targeting 3,137 elderly people living alone among the total 10,097 subjects of the survey on the elderly. The results are as follows. 1. The fall experience rate of Korean seniors living alone was 8.6%, which was higher than the fall experience rate of all seniors (6.4%). Additionally, elderly women living alone, increasing age, low level of education, and non-economically active had a significantly higher fall experience rate. 2. As a result of analyzing health-related factors and fall experience rate, the risk rate was significantly higher as the subjective health was poor and the person did not exercise regularly. 3. As a result of analyzing exercise ability and fall experience rate, it was found that the more difficult it was to perform the six exercise movements, the higher the fall experience rate. 4. As a result of analyzing cognitive function and fall experience rate, no statistically significant difference was found. Considering the above results, many falls occur among elderly people living alone in Korea, and because health-related factors and exercise ability are important, targeted intervention is needed to improve the safety and well-being of elderly people living alone. In particular, in order to lower the risk of falling in elderly people living alone, customized exercise programs to improve exercise ability should be prioritized, and health education that increases awareness of the risks of low subjective health and a sedentary lifestyle is thought to be helpful in lowering the risk of falling.
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선원사지 출토 금동축수의 표면색과 제작기법에 관한 연구
백승희,한민수,김수기 한국문화재보존과학회 2004 보존과학회지 Vol.16 No.-
본 연구는 사적 259호 고려 선원사지 출토 금동축수를 통하여 기존의 기술사, 야금사로 제한되어 왔던 국내연구에서 벗어나 고대에도 현대 금속공예에서와 같이 경제적, 장식적인 목적 등으로 금 합금이 이루어 졌을 것이라는 가정 하에 고대 금동유물들과 선원사지 출토유물과의 연관성과 함께 표면색에 따른 금 함량비의 차이를 밝혀보고자 하였다. 그 결과, 선원사지 출토유물은 금 도금층의 표면색에 따라 육안관찰에 의한 Gold, White-Gold. Red-Gold의 세 가지로 나눌 수 있었으며, 금도금의 표면색에 따라 금 함량의 차이가 나는 것을 확인할 수 있었다. 세 가지의 표면 색중 금 이외의 물질인 Cu가 많게는 정도가 포함되어 있는 것으로 보아 Red-Gold type은 Cu를 합금하였을 가능성이 있는 것으로 보인다. 도금된 금동시료의 피복기술은 수은이 가 검출됨으로써 수은을 사용한 수은아말감 도금법이 적용되었으며, 금 알갱이가 관찰되고 도금피막 두께는 로 도금기법 및 광쇠질의 차이로 인해 부분적으로 매우 불균일한 것으로 보아 금분 아말감을 하고 광쇠질로 광택을 낸 것으로 보인다. 또한 소지금속은 두 가지 방법으로 제작되었는데 하나는 순수한 Cu를 주조하여 제작한 것이고 다른 하나는 거의 순수한 동판을 말아 연접되는 곳에 주석땜을 하여 제작하였다. 또한 주석땜을 하는 과정에서 주석땜이 외부에 묻어있는 곳은 도금되지 않은 것으로 보아 축수의 모양을 만든 후 금도금 작업한 것임을 알 수 있었다. This study tries to investigate the differences in combination of gold and other metals used in the surface guilt of the gold-guilt relics found in the Seonwonsa Temple of the Korea Dynasty. Our findings are as follows. The gilded roller knobs found in the Seonwonsa Temple of the Korea Dynasty can be classified into three groups by the color of the surface guilt: gold, white-gold, red-gold. By the color it is found that gold type contains , white-gold type contains , and the red-gold type contains . The gold metal used for guilt is found to be amalgam of Hg and the depth of the guilt was uneven with the average of . These gilded roller knobs were produced in two methods. One of them was made out of pure bronze, and the other out of bronze veneer and led. Since we found led on the outer surface, we conclude that the led juncture was later guilt with gold.
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휴대전화의존도가 학습활동에 미치는 영향에서 우울의 종단적 매개효과 연구
백승희,정혜원 한국상담학회 2015 상담학연구 Vol.16 No.5
본 연구는 청소년이 지각한 휴대전화의존과 학습활동간의 관계에서 우울의 매개효과를 살펴보고자 하였다. 이를 위하여 한국청소년정책연구원의 ‘한국아동․청소년 패널조사’(Korean Children Youth Panel Study)의 중1 패널 2∼4차년도 데이터, 중학교 2학년이 고등학교 1학년이 되는 시점 사이의 학생을 연구 대상으로 하였다. 휴대전화의존과 학습활동간의 관계에서 우울의 매개효과 검증을 위해 자기회귀교차지연모형을 활용하여 분석하였다. 연구 결과, 첫째, 휴대전화의존, 우울, 학습활동은 각각 이후 시점에 안정적으로 영향을 미치고 있었으며, 이전 시점의 휴대전화의존은 이후 시점의 우울에, 이전 시점의 우울은 이후 시점의 학습활동에 종단적으로 유의한 영향을 미쳤다. 둘째, 휴대전화의존과 학습활동과의 관계에서 우울은 이 둘을 완전 매개하는 것으로 확인되었다. 이는 휴대전화의존을 예방하는 것이 우울을 낮출 수 있는 대안이 되며 학습활동을 돕기 위해 우울을 감소시키기 위한 다각적인 노력이 필요함을 시사한다. 끝으로 이 연구의 제한점과 후속연구를 위한 제언을 논의하였다. The purposes of this study was to analyze longitudinal mediation effect of depression in the influence of mobile phone dependence to learning activity perceived by youth. In the present study, The longitudinal data, who were from 8th grade in 2011(T2) to 10th grade in 2013(T4) being collected by KCYPS(Korean Children and Youth Panel Survey) were used. Autoregressive cross-lagged model(ARCL) was used to measure the longitudinal mediation effects of depression in the influence of mobile phone dependence to learning activity. As a result, first, the previous mobile phone dependence, depression, and learning activity had significant effect on subsequent mobile phone dependence, depression, and learning activity respectively, and there was the longitudinal relationship between mobile phone dependence and depression in addition, the longitudinal relationship exist between depression and learning activity. Second, regarding the mediating effect of depression on the relationship between mobile phone dependence and learning activity, depression produced full mediating effect on the relationship. The results indicate that it is necessary to develop a depression reduction program to prevent mobile phone dependence and help out learning activity. The limitations of this study were discussed along with suggestions for future research.
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Effects of HACCP System Implementation on Domestic Livestock Product Plants
백승희,강수철,이원철,남인식 한국축산식품학회 2012 한국축산식품학회지 Vol.32 No.2
The objective of this study was to investigate the problems and benefits associated with the implementation of HACCP on livestock product of plants in Korea. The survey was carried out by randomly selecting 115 HACCP accredited meat processing plants, all across the country. A total of 105 complete responses were selected for analysis. The results were as follows: approximately 60% of the respondents employed less than twenty workers. The average period of operating HACCP system was 3.4 years. The respondents replied that the major incentive to implement the HACCP system was to improve hygiene management ability. More than half of the respondents (59.05%) claimed that the implementation of the HACCP system cost less than 400 million won, and the highest investment in terms of cost was the freezer/refrigerator . In the preparation period taken to implement the HACCP system, the 6-12 mon category had the highest percentage (55.24%). Most respondents replied that there was an increase in the customer satisfaction, plant image and turnover, after HACCP implementation (p<0.05). A total of 98.09% of respondents had the opinion that their plant workers had improved in their understanding of food hygiene by HACCP implementation (p<0.05). Approximately 79% of respondents indicated that customer complaints decreased, as a result of HACCP implementation.
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백승희,양일선,김효정 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.4
The purpose of this study was to measure the labor intensity of menus according to various cooking types. Through a literature review and in-depth interview, the attributes that affected the labor intensity were identified as the level of skill, amount of effort, degree of tiredness, time consumed, and machine usage. A survey was conducted in April, 2001 among cooks who knew the entire process of cooking. There was a strong positive correlation between labor intensity and labor intensity attributes. Through regression analysis, a regression equation was obtained between labor intensity and labor intensity attributes. The labor intensity index calculated from this study showed the extent of labor intensity of menus. The result of this study could be used as basic data for foodservice managers to establish a menu planning and work schedule based on a scientific method.
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