• 대한통합의학회지
• /
• 제11권2호
• /
• pp.1-13
• /
• 2023

Purpose : Along with the rapid development of digital technology, the application of digital healthcare in the medical field is also increasing. According to many experts, increasing the amount of exercise and physical activity is a helpful way to prevent and manage physical problems in modern society. However, a lack of exercise, which is of the lifestyle of modern people, leads to the development of various diseases. This study aimed to examine the effects of digital exercise intervention using artificial intelligence (AI) on the physical abilities of adults whether digital exercise intervention can be a reliable and effective therapeutic option for musculoskeletal disorders in real-world clinical settings. Methods : In this study, exercise was conducted using a digital application to investigate the effects of an AI-based digital exercise intervention on the physical abilities of adults. A total of 13 adults were evaluated, and their physical abilities before and after the exercise intervention were compared. Hand-grip strength, functional leg muscle strength, dynamic balance, and quadriceps muscle strength were assessed. Exercise was performed using a digital application and in a non-face-to-face manner. AI identified the exercise status of each participant and adjusted the exercise difficulty level accordingly. The exercised daily for 4 weeks. Results : A total of 12 participants were analyzed for the final results. Significant improvements were observed in hand-grip strength, functional leg muscle strength (evaluated using the stand-up test), dynamic balance, and straight-gait ability (p<.05), indicating an increase in the overall muscular strength and physical function of the participants. Conclusions : Digital exercise intervention using AI is effective in improving physical abilities related to musculoskeletal function. It can be useful in clinical practice as an effective treatment option for patients with musculoskeletal disorders or muscle weakness.

• 임상간호연구
• /
• 제20권3호
• /
• pp.395-405
• /
• 2014

Purpose: This study was a descriptive correlation research designed to provide basic data on family nursing interventions by examining burden, social support and quality of life for family caregivers of patients on hemodialysis. Methods: Data were collected from 132 family caregivers of patients on hemodialysis and analyzed using frequency analysis, correlation analysis, independent samples t-test method, one-way ANOVA and post-hoc analysis of $Scheff{\grave{e}}$, and multiple regression analysis. Results: Burden for family caregivers of patients on hemodialysis was 3.03, social support, 4.77, and quality of life, 3.26. Burden showed a negative correlation with social support (r=-.34, p<.001), and with quality of life (r=-.54, p<.001). There was a positive correlation between social support and quality of life (r=.54, p<.001). Factors predicting quality of life for family caregivers, were a significant and positive effect from social support (t=5.72, p<.001) and a negative effect from family burden (t=-5.62, p<.001). Conclusion: Results of the study indicate that burden of these family caregivers can be reduced by social support which plays an important role in improving quality of life. A nursing intervention program which goes beyond simply caring for patients and includes assessment of family burden and support for overall family caretaking needs to be developed.

• 대한약침학회지
• /
• 제19권4호
• /
• pp.344-349
• /
• 2016

Objectives: This study aimed to determine the knowledge levels and attitudes of School of Health and Vocational School of Health students toward complementary and alternative medicine (CAM). Methods: Three hundred thirty-three (333) students studying at the Mehmet Akif Ersoy University School of Health and the Golhisar Vocational School of Health in Burdur, Turkey, were included in the study. Research data were collected by using a survey method based on the expressed opinions of the participants. Results: Of the participants, 69.7% were female and 97% were single (unmarried). Of cigarette users and those with chronic illnesses, 46.8% and 47.8%, respectively, used CAM. Those using CAM were statistically more likely to be female (P < 0.021), to have higher grades (P < 0.007), to be single (P < 0.005), to be vocational school of health graduates (P < 0.008), and to have fathers at work (P < 0.021). While 9.6% of the students thought CAM to be nonsense, 10.8% thought that the methods of CAM should be tried before consulting a doctor. Conclusion: A majority of the students in the study population were found to use complementary and alternative medicine, but that they lacked information about its methods. As a way to address this, CAM should be included in the curriculum of schools that provide health education, and CAM training programs should be given to healthcare professionals to improve their knowledge of CAM. In Turkey, many more studies should be performed to determine nurses' and doctors' knowledge of and attitudes about CAM methods so that they can give correct guidance to society and take more active responsibility in improving patient safety.

• 한국식품조리과학회지
• /
• 제23권3호통권99호
• /
• pp.302-313
• /
• 2007

The purpose of this study was to investigate the gap in perceived importance-performance between dietitians and parents regarding school foodservice sanitation practices, to establish a plan for improving the school foodservice monitoring that is conducted by parents. A survey was given using questionnaires and was distributed to 31 school foodservice dietitians and to parents who attended sanitation education in October 2006. All statistical analyses were conducted using the SAS package program(version 8.2 for Windows) for descriptive analysis, t-test, and importance-performance analysis(IPA). The results of the IPA showed the following areas as improvement priorities: (1) contracting with a reliable suppliers, (2) securing proper refrigerator and freezer capacity and checking temperatures, (3) adequate design and construction of foodservice facilities and equipment, and (4) ensuring trays and utensils are clean, dry, and stored in a way that prevents contamination. The results of the IPA illustrated that school foodservice dietitians performed well in 8 out of the 21 sanitation management items. The perceived importance by parents was higher than by dietitians for accurate record keeping and documentation of HACCP worksheets(p<0.01), appropriate cleaning plans and practices(p<0.05), garbage management of inner kitchens (p<0.05), and garbage management of external kitchens(p<0.05). On the other hands, the perceived importance by dietitians was higher than that of parents for contracting with a reliable suppliers(p<0.05) and adequate design and construction of foodservice facilities and equipment(p<0.01). According to the performance analysis there were significant differences between dietitians and parents in six out of the twenty-one items. For these six items, the evaluated degree of performance by parents was higher than that of dietitians. In conclusion, proper education programs should be planned and regularly performed for the student's patents who take part in school foodservice monitoring in order to improve on their monitoring.

• Geomechanics and Engineering
• /
• 제12권3호
• /
• pp.523-539
• /
• 2017

Clay soils are typical for their swelling properties upon absorption of water during rains and development of cracks during summer time owing to the profile desorption of water through the inter-connected soil pores by water vapour diffusion leading to evaporation. This type of unstable soil phenomenon by and large poses a serious threat to the strength and stability of structures when rest on such type of soils. Even as lime and cement are extensively used for stabilization of clay soils it has become imperative to find relatively cheaper alternative materials to bring out the desired properties within the clay soil domain. In the present era of catastrophic environmental degradation as a side effect to modernized manufacturing processes, industrialization and urbanization the creative idea would be treating the waste products in a beneficial way for reuse and recycling. Bottom ash and ecosand are construed as a waste product from cement industry. An optimal combination of bottom ash-eco sand can be thought of as a viable alternative to stabilize the clay soils by means of an effective dispersion dynamics associated with the inter connected network of pore spaces. A CATIA model was created and imported to ANSYS Fluent to study the dispersion dynamics. Ion migration from the bottom ash-ecosand pile was facilitated through natural formation of cracks in clay soil subjected to atmospheric conditions. Treated samples collected at different curing days from inner and outer zones at different depths were tested for, plasticity index, Unconfined Compressive Strength (UCS), free swell index, water content, Cation Exchange Capacity (CEC), pH and ion concentration to show the effectiveness of the method in improving the clay soil.

• 농촌계획
• /
• 제26권1호
• /
• pp.123-136
• /
• 2020

The paradigm of rural development projects has shifted and expanded from agricultural production based on the way of improving the residential environments in order to achieve the quality of life staying in rural areas. The purpose of this study is to evaluate policy directions of rural development projects by investigating government projects conducted successively starting from the Participatory Government of President Roh in 2003 and to the present Government of President Moon. In consideration of administrative affairs, the projects include the Balanced National Development Project, Quality of Life Improvement and Regional Development for Rural Villages Projects. The study examined changes in visions and key agendas proposed in national affairs as well as those in the visions and strategies exhibited by local development project plans through various governments. The core contents examined are the project characteristics, transformation process through government changes, and the law of status pertaining to rural development projects. The direction of implementation for the rural development projects implemented by each government provide an opportunity of understanding the transformation process in each project that has been still effective currently. This study is expected to provide a basic set of data to be used for a proposal for new rural development projects while still being useful to be referred or integrated to other national and regional projects.

• Physical Therapy Rehabilitation Science
• /
• 제4권1호
• /
• pp.22-27
• /
• 2015

Objective: Jump training helps increase the muscle power by improving the muscle strength and reaction time of the muscle in operation. The purpose of this study was to identify the effects of strengthening, stretching exercise and meditation on electromyographic (EMG) onset timing of rectus femoris and gastrocnemius muscle during vertical jump performance. Design: Cross-sectional study. Methods: Ten healthy adults (5 male and 5 female) who were familiar with the vertical jumping task and had no lower extremity injuries or any bone or joint disorders, were recruited for this study. Muscle onset timing was measured by surface EMG. After EMG onset timing were measured during performing three baseline vertical jump trials, strengthening and stretching exercises of the rectus femoris and gastrocnemius, and meditation were performed in random order. EMG onset timing was measured during vertical jump after intervention, respectively. EMG value was averaged for the three trials and analyzed using one-way repeated ANOVA. Results: During vertical jump, EMG onset timing of gastrocnemius was a significant difference after intervention (p<0.05), and then there was significantly faster in strengthening exercise than meditation (p<0.05). Conclusions: These results indicate the potential positive effect of performing strengthening exercise of the gastrocnemius before a jumping event. Future research is required to identify the effects of intervention over a long period.

• 보건교육건강증진학회지
• /
• 제30권5호
• /
• pp.113-124
• /
• 2013

Objectives: The objective of this study was developing a community-based HIV prevention program to enhance the safe sexual behavior among rural Ethiopian female youth. Methods: A community-based HIV prevention program was developed using the Cox's Interaction Model of Client Health Behavior. The program development was carried out in four phases using a mixed research method: need-assessment which consisted of three steps (secondary-data analysis, key-informant interview, and focused-group interview); identification of preliminary program contents; expert's review of the program contents for the validity and cultural acceptability of the program; and refinement of the proposed program contents. Results: The HIV prevention program developed in this study consisted of three modules; the first module was for enhancing the youth's self-esteem, the second was for providing the youth with information regarding HIV/AIDS and safe sexual behavior, and the third was for improving the youth's communication skills and refusing skills. Conclusions: The need assessment and expert's review was very effective way to reflect sociocultural factors of rural Ethiopia for developing HIV prevention program for female youth. Further research is desirable for verifying the effectiveness of the developedprogram.

• 디지털콘텐츠학회 논문지
• /
• 제18권5호
• /
• pp.839-847
• /
• 2017

한국 공영방송은 정체성 위기와 함께 지배구조 개선 논의에 직면해 있다. 공영방송의 위기 원인을 분석하기 위해 공영방송 종사자와 미디어 관련 전문가의 인식을 바탕으로, 공영방송의 거버넌스 구성요인에 대해 유형화를 시도하였다. 연구 결과는 다음과 같이 요약된다. 첫째, 공영방송 거버넌스는 시장 영향력, 정치적 영향, 전문직주의, 공영방송 제도보장 등 4개 요인으로 유형화되었다. 둘째, 공영방송 거버넌스 요인 중 정치적 영향만이 공영방송의 위기 인식에 유의적인 영향을 미치는 것으로 분석되었다. 셋째, KBS이사회를 구성하는 방식과 인원 비율이 정치적 영향 요인에 유의적인 영향을 미치는 것으로 분석되었다. 이러한 연구결과는 한국 공영방송이 정당성과 정체성 확보를 위해 정치적 영향으로부터 떨어진 공영방송 지배구조 개선이 필요함을 확인해 준다.

• 한국환경과학회지
• /
• 제27권7호
• /
• pp.519-529
• /
• 2018

With rapid economic growth, the urban environment has created a problem of human physical and mental illness. In order to solve these problems, urban forests have emerged as a way to mitigate the environmental risks through improving the polluted environment of the city and improve the quality of life. As the urban forests have expanded, the school forests movement has also been taking an important place recently. The study focused on the performance of school forests by comparing the perceptions among teachers and students about their functions. The questionnaire was composed of 4 questions concerning human matters, 10 questions for space recognition, 4 questions for thermal environment, 2 questions for health promotion, and 20 total questions for composition of survey items. The reliability of the school forest function, number of tree planting areas and quantities, the harmony of the planting, and the satisfaction of the school forest were analyzed in the questionnaire conducted by the school members. Although it does not recognize school forests, it has a positive response to the green space that is built outdoors. It is considered that outdoor education and environmental education are sufficient in school forests and green spaces. The results showed that the outdoor green space was more satisfactory when compared with the general school. Teachers and students' preferences were similar to 'seasonal changes' and' trees of various colors and shapes'. The reliability analysis between each item shows that the coefficient for cronbach's ${\alpha}$ was .700 to .834. The purpose of this study is to identify the perception of forest function among school forest members and to utilize them as a basic data in the future.