• 한국의류산업학회지
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• 제14권5호
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• pp.811-820
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• 2012

This study identifies the factor structure of sociocultural attitudes toward appearance, appearance management attitudes, fashion behaviors, and the effects of sociocultural attitudes toward appearance and appearance management attitudes on fashion behaviors. Questionnaires were administered to 255 college students living in Daegu Metropolitan City and Kyungbook province. The data collected were analyzed using frequency, factor analysis, multiple regression, and t-test. The findings were as follows. Sociocultural attitudes toward appearance were composed of two factors (body internalization and appearance recognition). Appearance management attitudes were composed of four factors (shape management recognition, weight management, appearance satisfaction, and health care). Fashion behaviors were composed of six factors (convenience, fashion following, self-satisfaction, attractiveness, pursuit of change, and pleasure). Gender of college students showed a distinction between the sub-variables of sociocultural attitudes toward appearance factors (body internalization) and appearance management attitudes (weight management) and fashion behaviors (convenience, fashion following, self-satisfaction, and pleasure). Women had more desire to have a similar looking body of TV celebrities than men. The effects of sociocultural attitudes toward appearance and appearance management attitudes on each fashion behavior variables (convenience, fashion following, self-satisfaction, attractiveness, pursuit of change, and pleasure) were explained by the factors of body internalization and appearance recognition, and weight management, appearance satisfaction, and health care. College students produced fashion appropriate to the situation. Strategies of fashion marketing based on these results are as follow. Through mass media, advertisers help university students realize a healthy outlook and create a social atmosphere that can promote healthy body attractions.

• 한국산학기술학회논문지
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• 제21권6호
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• pp.246-255
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• 2020

본 연구는 노인의 디지털 정보활용능력이 삶의 만족도에 어떤 영향을 미치는지에 대해 분석하고 노인의 디지털 정보활용능력과 삶의 만족도의 관계에서 자기효능감이 매개효과를 갖는지를 실증적으로 검증하고자 하였다. 이를 위해 D광역시 소재 노인복지관을 이용 중인 노인 396명을 대상으로 하여 디지털 정보활용능력 수준이 어느 정도인지 살펴보고, 삶의 만족도에 대한 관련 변수들의 영향력을 살펴본 후, 노인의 디지털 정보활용능력과 삶의 만족도의 관계에서 자기 효능감의 매개효과를 검증하기 위하여 위계적 회귀분석을 실시하였다. 연구결과 첫째, 노인의 디지털 정보활용능력이 높을수록 삶의 만족도가 높게 나타났다. 둘째, 디지털 정보활용능력과 자기효능감은 정적 상관관계로 나타나 디지털 정보활용능력이 높을수록 자기효능감에 긍정적인 영향을 미치는 것으로 확인되었다. 셋째, 노인의 디지털 정보활용능력이 삶의 만족도에 미치는 영향을 살펴본 결과 디지털 기기를 활용한 정보활용능력의 수준이 노인의 삶의 만족도에 직접적으로 긍정적인 영향을 미치며 자기 효능감을 매개하여 노년기 삶의 만족도를 높이는 것으로 나타났다. 본 연구 결과를 바탕으로 노인의 디지털 정보활용능력과 자기효능감, 삶의 만족도를 향상시키기 위한 실천적 함의를 제시하였다.

• 정보교육학회논문지
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• 제12권3호
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• pp.303-312
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• 2008

최근에 중시되고 있는 컴퓨터 원리 학습에 대한 교육적 요구에 부응하여, 본 논문에서는 간단한 사칙연산의 과정을 통하여 초등학생의 수준에서 자료구조와 알고리즘에 대한 기본적인 이해를 도모하고 흥미를 갖도록 효과적인 교육내용과 방법을 제시하였다. 이를 위해 unplugged 방식의 컴퓨터 학습자료를 제작하여 활동을 통해 컴퓨터가 데이터를 받아들이는 방법을 알 수 있도록 하였으며 학생들에게 애니메이션 자료를 제작하여 배열과 연결리스트에 의한 수식 표현과 알고리즘에 대하여 학습할 수 있도록 하였다. 연구의 교육적 실효성을 알아보기 위해 OO광역시 소재의 초등학교 5학년 한 반을 대상으로 논문에서 제시한 교육내용과 방법을 통하여 실험연구를 하였다. 연구 결과 학생들은 컴퓨터의 계산방식과 사람이 계산하는 방식에 있어 차이점이 있다는 것을 알게 되었고 그로 인해 알고리즘과 자료구조에 대한 기초적인 이해가 가능하였으며 알고리즘과 자료구조에 대한 긍정적인 반응을 나타내었다. 이를 통해 알고리즘의 원리학습은 눈높이 맞게 제시된다면 초등학생에게 효과적으로 교육할 수 있다는 가능성을 확인할 수 있었다.

• 한국환경과학회지
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• 제17권4호
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• pp.413-422
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• 2008

This study aims to find out a state of the damages and vulnerable areas from natural disasters in the Korean peninsula using the prevention meteorological database information made by Park(2007b). Through the correlation analysis between damage elements and total property losses, we investigate the damages of public facilities, which have high correlation coefficient, and the cause of disasters and want to propose the basic information to set up the disaster prevention measures in advance. As a result, because most of the total property losses is the damages of public facilities, we can reduce the damages of natural disasters if we can predict the damages of public facilities or carry out the prevention activities in advance. The most vulnerable area for the natural disasters are Cangwon-do and Gyeongsangnam-do provinces. The vulnerable areas for the damages of public facilities by typhoon are Daegu metropolitan city, Cangwon-do, and Gyeongsangbuk-do provinces. These vulnerable areas will take place more frequently due to the climate change including Gyeongsangnam-do province so that we need to set up the disaster prevention measures and natural disaster mitigation plan. Also, we think that it has effect on reducing the damages of natural disasters to predict the damage scale and strongly perform the prevention activities in advance according to typhoon track and intensity.

• 대한치과기공학회지
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• 제35권3호
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• pp.231-242
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• 2013

Purpose: The study is to discover the relationship between malocclusion, which is known to cause temporomandibular disorder, and temporomandibular disorder and is aimed at college students who have retained their natural teeth. Methods: The study was aimed at 500 college students at two colleges located in Gyeongsangbuk-do and Daegu metropolitan city and survey research was conducted in order to discover any relationship between malocclusion and temporomandibular disorder. After excluding copies with insincere answers or errors out of the 500 copies of the questionnaire, the study used a total of 435 copies (87%) for research and analysis. Results: Females showed a prevalence of temporomandibular joint clicking and temporomandibular joint pain, and students who had crowding showed a high prevalence of temporomandibular joint pain, temporomandibular joint clicking, and trismus. Students whose occlusal condition was not good demonstrated a high prevalence of temporomandibular joint pain, temporomandibular joint clicking, and trismus. Students who had maxillary protrusion showed a prevalence of temporomandibular joint clicking and trimus, whereas students who had mandibular protrusion showed a high prevalence of temporomandibular joint clicking. Conclusion: Students whose dental condition was crowding and students whose occlusal condition was not good exhibited a high prevalence of three types of symptoms of temporomandibular disorder. Meanwhile student who had maxillary protrusion showed a high prevalence of temporomandibular joint clicking and trismus, while students who had mandibular protrusion showed a prevalence of temporomandibular joint clicking.

• 한국환경보건학회지
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• 제46권5호
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• pp.599-609
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• 2020

Objectives: Coronavirus disease 2019 (COVID-19) first emerged in December 2019 in Wuhan, China, and has rapidly become a global pandemic with over 26.4 million confirmed cases and approximately 871,000 fatalities worldwide as of this writing. In the Republic of Korea, disease clusters frequently occurred in long-term care hospitals where the majority of residents are elderly with underlying medical conditions. Despite the fact that public health authorities and local community health centers have put tremendous efforts into preventing the spread of disease, positive cases have continued to occur. Thus, the Korea Centers for Disease Control & Prevention rapid response team decided to conduct an environmental investigation of a long-term care hospital to identify whether environmental contamination has remained and contributed to the spread of COVID-19. Methods: An environmental investigation was conducted at Hospital A. The characteristics of the facility and its HVAC system were assessed by checking the layout and interviewing the people in charge. A total of 64 surface samples were collected from areas of concern, including patient rooms, toilets, elevators, and nurses' station. These samples were tested by a regional health and environmental research institute using real-time reverse transcription polymerase chain reaction. Results: All samples from Hospital A were confirmed to be negative. Through interviews with high-level personnel at the regional community health center, we found that extensive disinfection is frequently performed on potentially contaminated areas in Hospital A in accordance with government guidelines. Conclusion: The environmental control measures implemented in Hospital A had been sufficient for mitigating the risk of further infection, suggesting that such measures may also be effective for other long-term health care facilities.

• 가정과삶의질연구
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• 제24권5호
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• pp.113-128
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• 2006

This study was to verify the effectiveness of the Life Review-Narrative group therapy program on decreasing depression and death anxiety in the elderly. The program was organized according to a course of life from childhood to old age. The objectives were for the elderly to enhance self-worth, to become aware of their solitary existence, to accept aging and death, to accept the life: both past and present, and to make the most of experiences in overcoming difficulties. For the most part, the program used reminiscence and re-authoring of the narrative therapy as counseling techniques. Thirty-two elderly people(16 in the experimental group, 16 in the control group) aged 60 years and over were randomly selected from patients at the Daegu Metropolitan City General Welfare Center. Two groups were identified as equivalents for the study in the pre-test. The program for the experimental group was implemented twice a week for 90 minutes per session over a 6-week period(Sep. 8-Oct.14. 2005). The pre-test(Sep. 8 2005), the post-test(Oct. 14. 2005) and the follow-up test(Nov. 14. 2005) were implemented in order to verify the effectiveness of the programs. The instruments used in the study were the Geriatric Depression Scale Short Form(Korean Version) and the Death Anxiety Scale. The data were analyzed using t-testing and One-Factor Repeated Measures ANOVA. This study supplemented other qualitative research methods in order to verify the variation in the depression and death anxiety in the elderly. The findings of the study were as follows: Significant decrease in the depression and death anxiety were reported in the experimental group. The control group however did not show any significant changes in the depression and death anxiety rates. The result of the post hoc multiple comparisons showed that the effects of the life review-narrative group therapy program has lasted effects on decreasing of the death anxiety. Nevertheless, the effects of the life review-narrative group therapy program on decreasing depression are not lasting. The study has limitations so further research is suggested.

• 한국학교보건학회지
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• 제29권2호
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• pp.81-89
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• 2016

Purpose: This study is to analyze influencing factors of smoking intention among nonsmoking middle school students with regard to smoking attitude, knowledge and social influence. Methods: Data were collected from non smoking students of 5 middle schools in D metropolitan city. The 1,892 enrolled subjects provided informed voluntary consent prior to completing a structural questionnaire covering smoking attitudes, knowledge, social influences and general characteristics. The data were analysed using SPSS/Win 21.0 program by -test and logistic regression analysis. Results: Among the nonsmoking students, 85.5% never had an intention to smoke. In relation to general characteristics, smoking intention was significantly associated with sex, school records, socioeconomic status, relationship with parents, smoking experience, and smokers around them. In relation to attitude, knowledge, and social influence, smoking intention was significantly associated with a lower attitude score, a lower knowledge score, and a lower social norm. In the logistic regression analysis, smoking intention was associated with a lower attitude score (2.99 times), a lower social norm (2.65 times), being male (2.35 times), low socioeconomic status (2.22 times). and having smoking experience (2.70 times). Conclusion: It is needed to develop promotional strategies that could provide adjusted systematic smoking prevention education for the preferred smoking group and afford smoking prevention programs considering subject characteristics to help young adolescents avoid access to smoking in their early age.

• 한국임상수의학회지
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• 제28권4호
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• pp.387-393
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• 2011

Polygoni Multiflori Radix (PMR) a dried root tuber of Polygonum multiflorum Thunberg with bioactivities in bone metabolism is one of the most famous tonic traditional medicines in China, Japan and Korea.To observe the anti-osteoporotic effect of PMR, we observed the effects on proliferation and alkaline phosphatase (ALP) activity of primary osteoblasts, bone nodule formation, pit formation of osteoclasts and osteoclastogenesis in vitro. As the result of that, although PMR extracts have no meaningful changes on the the proliferation of primary osteoblasts, significant (p < 0.01) increases of ALP acitivity of osteoblasts were dose-dependently observed in all PMR extracts treated groups tested compared to that of vehicle control. It means that it enhanced the differentiation (ALP activity) and bone nodule formation of osteoblast. In addition, PMR extracts dose-dependently inhibits the pit formation and the number of multinucleated osteoclast-like cells (OCLs), osteoclastogenesis in vitro. Therefore these results show the possibility of PMR extracts as another anti-osteoporotic agents.

• 한국임상수의학회지
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• 제28권4호
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• pp.375-386
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• 2011

Polygoni Multiflori Radix (PMR), a dried root tuber of Polygonum multiflorum Thunberg with bioactivities in bone metabolism is one of the most famous tonic traditional medicines. To observe in vivo anti-osteoporotic efficacy of PMR extracts, we orally administered once a day for 28 days (Qd ${\times}$ 28) to bilateral ovariectomized (OVX)-induced osteoporosis ddY mice after 1 week of recovery periods at 125, 250 and 500 mg/kg (of body weight). A positive control drug, Alendronate (FOSA) 10 mg/kg-dosing group was added. As results of OVX-induced osteoporotic process, estrogen-deficient osteoporotic changes were also dramatically decreased in all PMR extracts-dosing groups. Especially middle dosage of PMR extracts, 250 mg/kg constantly and significantly (p < 0.01 or p < 0.05) inhibited the loss of bone strength and bone quality. Based on the results, it was concluded that PMR extracts (125, 250 or 500 mg/kg; orally dosing) has relatively good favorable effect to prevention and/or treatment of OVX-induced osteoporosis. Therefore, although the efficacy was slighter than that of Alendronate on the inhibition of bone loss, it is expected that PMR extracts will be promising as a new anti-osteoporotic agents for prevent the fracture induced in osteoporotic patients because natural herbal medicine origin PMR extracts will be dose not show serious side effects especially the problem in upper alimentary irritation by bisphosphonate and hypercalcaemia of parathyroid hormone analogs.