• 농촌계획
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• 제27권1호
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• pp.103-116
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• 2021

The purpose of this study is to analyze and diagnose the actual state of extinction risk in rural villages by analyzing time series population characteristics and extinction risk index of rural villages(Haengjeong-ri). As a research method, a time series analysis was performed on the 'population over 65' and the 'female population aged 20 to 39' related to the local extinction index. In addition, the disappearance of Haengjeong-ri village was analyzed using the existing local extinction index. For the study, Haengjeong-ri village-level GIS spatial data was constructed, and population attribute data in 2010, 2015, and 2020 were constructed. In order to derive implications, the change of the 'high risk of extinction 'village in the 2020 local extinction index, the distribution of the population of 'high risk of extinction' villages by three years, the population analysis of 'high risk of extinction' villages continuously from 2010 to 2020, and 'high risk of extinction' An analysis of the increase and decrease of the population of the village and the change of the local extinction index of Haengjeong-ri, where the city, county, and towns are located were analyzed. As a result of the analysis of this study, it was found that the number of villages with an aging of more than 50% increased by 2 to 3 times over 10 years. As a result of the analysis of the local extinction index, in 2010, the southwestern and central regions of South Chungcheongnam-do were high-risk extinction areas, but in 2020, all cities except Cheonan and Asan were converted to high risk extinction areas. Research has shown that Chungnam is facing a serious aging and village extinction crisis, and since the disappearance of villages gradually spreads, an initial response policy is needed. This result will be the same not only in Chungcheongnam-do but also in other rural villages. Therefore, in the case of rural villages, it is necessary to analyze and diagnose the Haengjeong-ri village unit, not the Eup-Myeon unit, and a response policy through diagnosis must be prepared urgently.

• 융합경영연구
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• 제3권2호
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• pp.21-28
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• 2015

The purpose of the study was to investigate state and problems of Seongnam Jungang Market that lost competitiveness under rapidly changing logistics environment, and to give market redevelopment model, project validity and operation management plan considering commercial area and location of the market. The public market at the community that has tradition and culture of the residents provides small merchants with employment chance and to let residents buy daily necessities. The market allows farmers to sell agriculture products by themselves and to increase income. Most of public markets that open every five days help residents meet each other to exchange information. Most of public markets have been placed at local towns and rural areas to lose distribution functions remarkably at less population and quick aging.

• 유통과학연구
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• 제12권3호
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• pp.65-73
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• 2014

Purpose - Aging and fewer economically active people have challenged the assumption of continuous population increases. A new real estate valuation methodology reflecting changes in population structure is thus needed. Research design, data, and methodology - The relationship between demographic change and changes in real estate prices is analyzed using ordinary least squares (OLS) to estimate the parameters, and a population structure change (PSC)-Binomial Option Model is developed to assess the volatility of the estimated parameters. Results based on Seoul and Shanghai data are compared. Results - Results of the DCF method indicate that investing in Seoul is better than investing in Shanghai, but the binomial option indicates the opposite. The PSC-binomial option model, reflecting changes in population structure, yields higher values (24.6 million won in Seoul and 43.3 million won in Shanghai) than those given by the binomial option model. Conclusions - This study indicates that applying changes in population structure to existing research, such as in the binomial option model, represents a more accurate real estate valuation method. Results demonstrate that the new model is more accurate than existing models such as the DCF or binomial option.

• The Journal of Asian Finance, Economics and Business
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• 제9권2호
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• pp.335-346
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• 2022

Elderly entrepreneurship is becoming increasingly important as a response to the impact of the aging population and the resulting demand on government support systems, as well as a means of ensuring long-term economic and social development. The purpose of this study is to investigate the elderly's entrepreneurial intentions in the hotel and tourism sector in Ma'anshan City, Eastern China. The researcher used an online survey of older people aged 50 to 64 in a tourism destination that is approaching an aging society stage to see if the Theory of Planned Behavior can explain the entrepreneurial ambitions of the elderly in the hospitality and tourism industry. There were 391 questionnaires gathered in all, 367 of which were valid. The data was analyzed using descriptive statistics and regression analysis. The study reveals that personal attitudes toward entrepreneurial behavior and perceived behavior control are highly influenced by societal norms. It also shows that personal attitude and perceived behavior control are antecedents of the elderly's entrepreneurial intent in this particular industry. This research adds to the research on geriatric entrepreneurship in hospitality and tourism, as well as human resource development for seniors in China, helping to alleviate the country's aging demographic concerns.

• 산업경영시스템학회지
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• 제41권3호
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• pp.108-114
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• 2018

One of the most performed action in daily life is standing up from sitting position. As the population of the world is aging at the high rates, people may face problems with reduced muscle strength as well as psychological changes. This can lead elderly people having difficulties with standing up from chair. Now, with the aging trend worldwide, products are being developed that can support the lives of the elderly. This study examines the distribution of hip pressure in relation to the seating positions of the standing assistance seats under development to prevent standing up accidents in older adults. The currently developing standing assistant chair designed to tilt to a maximum angle of 25 degrees. At over $25^{\circ}$, design considers that older people are at risk of thrown back out of that force and that the forces exerted on their arms and legs can be a significant burden to older people. By considering danger of higher than $25^{\circ}$ for older people which is experimented in the basis of static capturing approach in previous papers, it is experimented people with age group of 20~60 on $0^{\circ}$ to $25^{\circ}$ tilting angle on the basis of dynamic capturing method in order to pick convenient angle of inclination. Moreover, tried to find the optimum angle by comparing the hip pressure distribution when seated at the edge of the seat and at the center of the seat with the pressure distribution sensor.

• 한국인터넷방송통신학회논문지
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• 제13권2호
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• pp.217-223
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• 2013

저출산과 고령화에 따른 교통약자의 증가에 따라 베리어프리 환경에 대한 관심이 높아지고 있다. 고령화 현상은 세계적인 추세로 변화하는 사회여건을 고려하고 발전하는 유비쿼터스 기술을 이용한 교통안전시설과 이동지원시설의 설치가 필요한 시점이다. 장애인, 노약자를 위한 이동성 향상을 위하여 최근 급진적으로 발전되고 있는 IT기술을 활용하여 제거 또는 감소시켜 줌으로써 Barrier Free 환경이 구축되도록 하여야 한다. 본 연구에서는 유비쿼터스 기술의 적용을 위하여 보행 및 안전지원시스템의 도입 필요성 및 도입시 필요한 고려사항에 대한 검토결과를 제시한다. 해외 기술개발 사례를 분석하여 향후 도로 및 보행환경에서의 유비쿼터스 기술의 도입을 위한 기초자료를 제공하고, 도입 방안을 검토하였다.

• 한국의상디자인학회지
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• 제15권3호
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• pp.199-211
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• 2013

Glasses industry has great growth potential from the future-oriented perspective in Korea. In consideration of the fact that the ratio of aging population increases in this aging society, people have more and more interest in health. Also, their recognition on the cycle to change glasses is changing, and the utility of them as fashion items is increasing day by day, it is expected that the demand for glasses will be even more extended afterwards. Of course, presently it suffers from the gap between cheaper items and expensive ones provided by overseas prominent brands due to the bi-polarization of the market. However, they are pursuing the 2nd growth as export-leading items in the past through international glass exhibitions based on knowhow accumulated for a long time. Therefore, this study aims to examine the current status of glasses design industry in Korea reflecting the actual situations we have now and also understand the problems and limitations internalized in our glass design industry through the research process. As a result, the study has drawn the following conclusions. This paper intends to point out first, the phenomenon of bi-polarization of the glass market in Korea. Second, unequal distribution by region centering around Daegu. Third, the limitations of brand identity. Fourth, the limitations of information, planning, and marketing power. Fifth, passive conduction of international events and their insufficient effects. This study concludes that all these problems can be solved through 'planning and design, and marketing power'.

• 지역사회간호학회지
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• 제10권1호
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• pp.106-120
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• 1999

Japan has been prepared for aging society from 1970. In 1970, the percentage of distribution of population of 65 years old and over was 7.1%. It is similar to present percentile of the elderly in Korea. Therefore, it will be needed to study about home care and home visiting nursing in Japan at present. This study was aimed to prepare the fundamental documents for home care nursing in Korea and to know the background of new health care system of Long-term Care Insurance in Japan, by studying home care and home visiting nursing in Japan. With the continuing aging of the population, especially the increase in the number of latter stage elderly, it is predicted that there will be an increase in the number of the elderly who are bedridden and suffering senile dementia. To ensure that these people will be able to continue living in the communities and homes they are accustomed to, surrounded by their families and neighbors, Japan substantially improve and expand in-home services. There were also long-term effort to reach the level of services outlined in the Gold Plan and the New Gold Plan within the decade between FY 1991 and FY 1999 in the field of health care and welfare. Under this plan, the most noticeable change was occurred in home care, home was permitted as the field of care and visiting nursing was established in law. Through this 10- Year Strategy for Promotion of Health and Welfare Services for the Aged, many problems have been improved and solved, but some problems remained such as inadequate service supply and consumption of medical insurance for the elderly. Japan will be a society composed 25% of elderly people of total population in 2020, and it will be soon faced with a shortage of welfare and medical facilities and manpower. As for equalizing the benefits and cost burdens, and other future arrangements for health care and welfare, Long-term Care insurance system was established in 1994. This system will be enforced from April 2000 and use present facilities and services. To know home care and home visiting nursing in Japan, we need to consider present conditions well and to take notice of changes and measures to cope with an aging society continuously.

• 한국지리정보학회지
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• 제26권4호
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• pp.97-115
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• 2023

최근 저출산, 고령화 등 인구의 구조가 급격히 변화하고 있고 인구 분포의 불균등성이 확대되고 있는 시점에서 인구 추정 방식의 변화가 요구되고 있으며 소지역 단위에서 보다 정확한 추정이 요구되고 있다. 본 연구는 이러한 인구 추정 방식 변화 요구에 대응하기 위해 부산광역시를 대상으로 해석가능한 기계학습 방법을 적용하여 500m 격자 단위에서 2040년 인구를 추정하는 것을 목적으로 하고 있다. 해석가능한 기계학습의 방법과 코호트 요인법을 각각 적용하여 격자별 인구추정 결과를 비교해본 결과, 기계학습 방법이 인구 구조 변동에 영향을 미칠 가능성이 있는 여러 변수의 조합 반영이 가능하여 보다 낮은 오차를 도출함으로써 소지역과 같이 인구 변화폭이 큰 지역의 추정에 있어 적용력이 높음을 확인하였다. 인구감소시대에 과대추정된 인구 값은 도시계획에서 투자의 비효율성과 특정 부문에 대한 과잉 투자에 따른 타 부문에서의 질적 저하와 같은 문제를 일으킬 가능성이 높으며, 과소추정된 인구 값 역시 도시의 축소를 가속화시켜 삶의 질을 저하시키는 문제를 초래하므로 적절한 인구 추정 방법과 대안을 마련해야 할 필요가 있을 것으로 판단된다.

• 전자통신동향분석
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• 제33권2호
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• pp.77-85
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• 2018

At present, agriculture in Korea is experiencing difficulties, such as a stagnation in farm income, an increase in imported agricultural products, a decrease in arable land, a decrease in the self-sufficiency rate of grain, a decrease in rural population, and aging. To solve these problems and vitalize the rural economy, our government is promoting its 6th industrialization policy, which links agriculture with primary industry, secondary, industry and tertiary industry, and as well as smart agriculture based on information and communication technology. Smart agriculture is an agriculture form used to improve the quality of life in rural areas through making greater efficiency and intelligence by applying ICT convergence technology to the whole entire process of agricultural production, distribution, and consumption in the areas of outdoor agriculture, facility horticulture, and livestock. Therefore, in this paper, we analyze the policy, technology, and standardization trends of domestic and foreign smart agriculture, and suggest ways to apply them to domestic smart agriculture during the in the introduction stage.