• Korean Journal of Social Welfare Studies
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• v.43 no.1
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• pp.305-337
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• 2012

The OECD High Level Forum-4 that was held in Busan in 2011 was a very important international conference in which more than 2,000 high level representatives from OECD countries, UN, private businesses, charity foundations, NGOs, etc participated, and which dealt with the aid effectiveness issues of ODA (Official Development Assistance), one of the important funds for social welfare of developing countries. However, despite its significance, none of social work organizations, either international or domestic, were in appearance during the conference. What made such a thing happen? This study started from that question and tried to explore the history of international social work: when and how social work gained an international leadership in caring for social welfare of developing countries and how and why it began to lose it. This study also tried to explore, based on the international experience, the tasks that Korean social work community, both academia and field, which just began to be concerned with international social work for developing countries, should address at this beginning stage.

• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.75-75
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• 2015

오염원과 취수장이 동일 구간 내에 공존하는 국내하천의 특성상, 하천 평면 내에서 오염물의 거동 및 혼합 특성을 보다 정확하게 해석하기 위해서는 2차원 이송-분산 모형의 적용이 필요하다. 이를 위해서는 2차원 모형의 주요 매개변수인 종분산계수와 횡분산계수의 적절한 입력이 매우 중요하다. 하지만 국내외적으로 횡분산계수에 대한 연구는 많이 진행된 반면, 현재까지 종분산계수에 대한 연구는 충분히 이루어지지 않은 실정이다. 분산계수를 결정하는 방법에는 실측된 농도 자료의 유무에 따라 크게 두 가지로 분류된다. 실측된 농도 자료가 없는 경우, 이론식이나 경험식을 이용하는 방법이 있다. 반면에 추적자 실험 등을 수행하여 실측된 농도 자료가 있는 경우, 모멘트법 또는 추적법을 적용하여 농도-시간 분포 곡선으로부터 분산계수를 계산하는 것이다. 모멘트법은 임의 지점에서 농도의 횡분포를 통해 얻을 수 있는 2차 모멘트의 종방향 변화율이 횡분산계수와 비례한다는 원리를 이용한 것이며, 추적법은 상류부의 관측된 농도를 입력자료로 하여 하류부의 농도를 계산한 후 계산된 농도와 실측된 하류부 농도의 비교를 통해 분산계수를 산정하는 방법이다. 본 연구에서는 불규칙한 단면 형상을 가지는 자연하천에서의 2차원 종 횡분산계수를 산정하기 위해서 Baek & Seo(2010)가 제안한 2차원 유관추적법(2D Stream-tube Routing Procedure)을 적용하였다. 본 연구에서는 국내 자연하천 중 다양한 사행형태를 갖으며 수질오염 사고의 위험이 높은 구간을 선정하고, 추적자로서 Rhodamine WT를 이용하여 현장실험을 수행하였다. 실험에서 수집된 수리량 및 농도자료로부터 추적자의 2차원적 거동을 분석하였으며, 2차원 유관추적법을 적용하여 종분산계수를 산정하였다. 그 결과 하폭 대 수심비(W/H)와 마찰손실관련 무차원변수(U/U*)의 증가에 따라 종분산계수가 증가됨을 확인 할 수 있었다. 본 연구에서 산출된 종분산계수와 선행 연구에서 수집된 자료를 이용하여 추정식을 개발하였다. 차원해석을 통해 무차원 종분산계수에 영향을 미치는 무차원 인자를 선별하고 회귀분석을 이용하여 종분산계수 추정식을 유도하였다. 추정식을 이용하여 산정한 종분산계수의 범위는 Elder (1959)가 제안한 이론값보다 약 10배 정도로 크게 나타났다. 혼합 특성이 밝혀지지 않은 자연하천에 2차원 확산모형을 적용하고자 할 때 본 연구에서 개발된 추정식으로부터 계산된 종분산계수를 사용할 수 있을 것이다.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.355-355
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• 2017

현재 국내외적으로 가뭄, 홍수 등 물 관련 재해 발생 규모가 커지고 빈도 또한 많아지고 있으며 이러한 자연재해 및 이상현상으로 인해 체계적인 대응을 위한 수재해와 관련된 연구들이 지속적으로 수행되고 있는 실정이다. 수재해 관련 연구를 수행함에 있어 많은 물관련 자료들이 필요하며, 이러한 자료들을 각 연구자별로 수집하여 수행하게 되는데 자료를 수집하는데 소요되는 시간 및 요구되는 정확도를 확보하지 못하는 경우가 발생하게 된다. 이처럼 강수량, 기온 등과 같은 기초데이터와 수위, 유량 등 물관련 데이터 등 연구 수행지원을 위한 체계적인 데이터 활용 및 체계 구축관련 연구가 필요하다. 이를 위해 수재해 관련 정보시스템에서는 데이터 연계 구축 항목으로 위성, 레이더 등 광역 관측 장비를 이용한 관측데이터와 관련 연구를 수행하는 기관의 데이터를 제공할 예정이다. 제공할 항목은 홍수, 가뭄 등 자체 생산된 수재해 관련 데이터와 공개된 데이터를 가지고 있는 미항공우주국(NASA) SEDAC(Socioeconomic Data and Applications Center)에서 제공해주는 약 51개의 토지이용도, 수재해, 물 등의 데이터가 있으며, 미국해양대기관리처(NOAA)에서 주제도별 데이터로 가뭄정보, 기온, 월평균강수, 월 총강수량 등이 있다. 자체 수집된 데이터를 UX기반의 형식으로 제공하며, 또한, 관련기관의 물관련 데이터를 해당 홈페이지 제공 및 연동 등의 방법과 데이터 DB화를 이용한 서비스 제공 방안 등으로 수재해 정보 서비스 사용자의 유연한 데이터 활용에 도움을 줄 수 있으며, 기초데이터를 사용자의 경험을 통한 UX디자인으로 수재해 정보 서비스를 구축할 예정이다. 이에 본 연구에서는 광역 관측 장비인 위성으로부터 생성된 강우와 증발산량, 토양수분량 등과 고정밀소형레이더 기반의 도심 내 국지호우를 예상할 수 있는 강수량 등을 제공해 줄 수 있으며, NASA와 NOAA의 데이터를 활용하여 물관련 연구 및 수재해 관련 연구 등에 도움을 주기 위해 기초조사 및 데이터 제공방법을 제시하였다. 국가 물 관련 재해 데이터를 관련 사용자들이 기초조사 및 분석할 때 쉽게 접근하며 사용할 수 있는 데이터 활용 방안연구에 도움을 줄 것으로 사료되며 관련 연구를 진행할 때 데이터 수집의 시간을 단축시키며 필요한 데이터의 정확도를 높일 것으로 판단된다.

• Journal of vocational education research
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• v.30 no.4
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• pp.89-111
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• 2011

The purpose of this study was to examine the elderly care facilities worker's attitude and awareness of associated factors of falls. The subject was 194 the elderly care facilities workers in Chungbuk. Descriptive statistics, t-test, ANOVA, Pearson correlation coefficient was utilized for the data analysis. The results of this study were as follows. the score of attitude was $2.98{\pm}.34$ out of 4, the score of awareness of associated factors was $3.00{\pm}.43$ out of 4. There were statistically significant differences of attitude and awareness of associated factors of falls according to general characteristics. the relationship of attitude and awareness of associated factors of falls was significantly positive. Falls is important health related problem in elderly care facilities, so effective fall prevention program is needed for elderly care facilities worker.

• 한국노년학
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• v.40 no.4
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• pp.761-779
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• 2020

This study is a qualitative study applied with in-depth interviews and phenomenological analysis. The objective of this study was finding out the function of the elder protection agency by interpreting the meaning developed from the experience of the workers about the role of the elder protective service agency. As a result of the analysis, the essential themes were 'Struggling and working hard', 'Obstacles that cannot be lifted', and 'Reaching the time to be reborn as an organization for the elderly human rights.' The common essence of these themes is 'The road to human rights orientation: a destination that must be reached, though not easy to go.' In order for the meanings to be settled and to fit in to the community, it was suggested it is a situation in which both internal and external renewal of the institution for the protection of the elderly is most needed. In addition, much as it turned out that legal and institutional support must be provided so that the elder protection agency can be reborn as human rights organizations with more professionalism, it was proposed to follow the institutional improvement plan derived from this study.

• Journal of Korea Entertainment Industry Association
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• v.14 no.8
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• pp.35-48
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• 2020

This study aims to find out the implications of the Chinese cultural industry by analyzing the successful factors of the IP acrobatic stage drama "Mongjiryeo," which was well received through internal and external performances by creating acrobatics repres enting traditional Chinese culture as a stage play that conforms to the trend of modern society. Th e findings are as follows. First, China's cultural industry grew and developed quantitatively and qualitatively based on the government's active promotion policy and the huge domestic market. Second, through challenges and changes to traditional culture such as acrobatics and costumes, creative standard presentation and practical experience were attempted as modern stage plays. Third, Oriental humanities ideas and emotions were introduced amid the reform and innovative changes of traditional culture. The results of this study will enable various free interpretation and expansion from a humanities perspective. And it could be used as a reference material for the study of the creation of new culture utilizing the analysis and approach of the traditional Chinese cultural archetype.

• 한국노년학
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• v.29 no.1
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• pp.1-20
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• 2009

The purpose of the current research is to reconstruct the process in which changes in elderly support take place from the perspective of the elderly in rural areas. Six elderly couples were interviewed three times with the use of Schütze's 'autobiographical-narrative interview'. The entire interviews consisted of 17 sessions. Interviewed data was analyzed, following the method of Schütze's 'autobiographical-narrative interview analysis'. Research findings were as follows: Elderly support as experienced by the current elderly couples is mainly 'family support', which turned out to be 'dual structural shift' in the process of modernization. That is, there has been an 'internal structural shift' from 'family support on intergenerational, mutual support dimension' to 'family support on intragenerational self-support dimension' on the one hand. An 'external structural shift' has been noticed that realizes the 'socialization of family support' on the other hand. Additionally, a 'discrepancy' was captured between support norm and support behavior as occurred in the process of 'dual structural shift'. Perception on the 'dual structural shift' has proven 'ambivalent'. On the basis of these results, a critical discussion of modernization theory ensued, along with some implications for practice.

• Journal of Digestive Cancer Research
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• v.3 no.2
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• pp.108-112
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• 2015

A 54-year-old male patient who was diagnosed with advanced gastric cancer underwent a distal gastrectomy, D2 lymph node dissection, and adjuvant chemoradiotherapy. After a year, in a follow-up PET-CT, lymph node metastases were observed in the neck and abdomen, and therefore, the patient underwent chemotherapy. After treatment, the follow-up PET-CT revealed a growth of the posterior neck lymph node. Thus, an excisional biopsy was performed, and the growth was diagnosed as metastatic adenocarcinoma. Therefore, the patient received chemotherapy with FOLFIRI. Another follow-up PET-CT after chemotherapy revealed a growth in the right inguinal lymph node, and the patient underwent salvage radiotherapy for this lesion. The PET-CT taken for the response evaluation showed no evidence of further metastasis of the lymph node. We hereby report a case of advanced gastric cancer with neck and inguinal lymph node recurrence showing complete remission after palliative chemotherapy and salvage radiotherapy.

• Smart Media Journal
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• v.13 no.9
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• pp.18-26
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• 2024

The development of information and communication technology and advanced technologies has led to the full-fledged implementation of smart tourism in the tourism industry. Concurrently, both domestic and international research on smart tourism has been actively pursued. This study aimed to compare and analyze the trends and issues in smart tourism research between South Korea and China, to identify differences in issues related to smart tourism in both countries, and to suggest directions for future research in smart tourism. For this purpose, a text mining analysis was conducted on 69 Korean papers and 42 Chinese papers related to smart tourism published from January 2020 to June 2024. The analysis showed that Korean research on smart tourism focused heavily on improving the quality and satisfaction of tourists' experiences and understanding their behavioral intentions, while Chinese research emphasized provision of immersive contents and studies on sustainable tourism. Based on the analysis results, implications for smart tourism research were presented, along with limitations of this study and future research directions.

• Korean Journal of Social Welfare
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• v.55
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• pp.255-281
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• 2003

This study sought to explore factors affecting the adjustment of children living in shelters for battered women. Specifically, the impact of domestic violence on children's internal and external adjustment was examined using data from two samples: children who were exposed to marital violence and those who did not have violent experience. Likewise, this study identified the variables that distinguished the "resilient" children from the maladjusted group. The pathways by which protective factors considerably affected children's adjustment were also investigated. A total of 72 children in a women's shelter and their mothers and 76 children in nonviolent homes and their mothers were considered. ANOVA, logistic regression models, and path analysis were employed to process the data. Results revealed that children of battered women demonstrated a high frequency of aggressive and delinquent behaviors and had poor academic achievement and depressive mood compared to children coming from nonviolent homes. Likewise, children who were exposed to marital violence and were physically abused themselves were more likely show aggressive or delinquent behaviors compared to those who only witnessed marital violence. In addition, social support was found to be a protective factor in academic achievement. Predictors of delinquent behavior included the mother's education and income as well as the children's age and social support. Factors related to children's self-esteem included the social support and the mother's self-esteem. Moreover, woman battering has a direct effect on children's adjustment as well as indirect effect through children's academic achievement and self-esteem. Finally, woman battering indirectly affected children's academic achievement through the mother's depression or the child's social support. Based on these findings, practical implications of enhancing children's adjustment were discussed.