• 제목/요약/키워드: Social Existence

검색결과 500건 처리시간 0.023초

Satellite-based Assessment of Ecosystem Services Considering Social Demand for Reduction of Fine Particulate Matter in Seoul

  • Lim, Chul-Hee
    • 대한원격탐사학회지
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    • 제38권4호
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    • pp.421-434
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    • 2022
  • Fine particulate matter (PM2.5) has been the biggest environmental problem in Korea since the 2010s. The present study considers the value of urban forests and green infrastructure as an ecosystem service (ES) concept for PM2.5 reduction based on satellite and spatial data, with a focus on Seoul, Korea A method for the spatial ES assessment that considers social demand variables such as population and land price is suggested. First, an ES assessment based on natural environment information confirms that, while the vitality of vegetation is relatively low, the ES is high in the city center and residential areas, where the concentration of PM2.5 is high. Then, the ES assessment considering social demand (i.e., the ESS) confirms the existence of higher PM2.5 values in residential areas with high population density, and in main downtown areas. This is because the ESS of urban green infrastructure is high in areas with high land prices, high population density, and above-average PM2.5 concentrations. Further, when a future green infrastructure improvement scenario that considers the urban forest management plan is applied, the area of very high ESS is increased by 74% when the vegetation greenness of the green infrastructure in the residential area is increased by only 20%. This result suggests that green infrastructure and urban forests in the residential area should be continuously expanded and managed in order to maximize the PM2.5 reduction ES.

소셜 네트워크에서 관계 랭킹 모델 (A Model for Ranking Semantic Associations in a Social Network)

  • 오선주
    • 한국전자거래학회지
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    • 제18권3호
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    • pp.93-105
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    • 2013
  • 실생활에서 소셜 네트워크 서비스의 사용은 활성화되고 있으나 이를 비즈니스 차원에서 활용하기 위한 이론적이며 실증적인 연구가 부족한 상황이다. 기존의 다양한 데이터로부터 소셜 네트워크를 구축하고, 구축된 소셜 네트워크에서 잠재적 관계를 도출하거나 찾는 등의 유용한 활용 방법에 대한 연구가 요구된다. 본 연구는 소셜 네트워크에서 잠재되어 있는 관계를 인식하여 유용한 관계를 찾기 위한 방안으로서 소셜 네트워크에서 구성원간 관계를 검색하기 위한 랭킹 방법을 제안한다. 본 연구에서는 온톨로지를 기반으로 개체간 의미적 관계를 유추하여 확장하고 이를 바탕으로 다양한 랭킹 기준을 융통성 있게 조합하여 검색하고자 하는 관계를 효율적으로 찾기 위한 랭킹 모델을 제시하였다. 또한 제안한 연구 방법이 유의미한 것을 보이기 위하여 기업과 대학 간 사회적 네트워크에서 임의의 관계를 검색하고 강도를 측정하는 데 연구 모델을 적용하여 보았다. 본 연구에서 제안하는 시맨틱 웹기반 소셜 네트워크에서 임의의 관계를 검색하여 랭킹하는 방법은 빅데이터 시대에 유용한 관계 정보를 편리하게 검색할 수 있는 효과적인 방법으로 활용이 기대된다.

PL 대응책에 대한 고찰 (PL PREVENTION PROGRAM FOR EXPORT INDUSTRIES)

  • 황의철
    • 산업경영시스템학회지
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    • 제9권14호
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    • pp.35-43
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    • 1986
  • PL(product liability) is a major social, market, and economic force. The legal obligation of manufacturers and sellers to compensate for injury or damage caused by defective products is not a recent phenomenon. The concept of Product liability has been in existence for many years, but its emphasis has changed recently. This PL prevention program has shown that the two area of product quality assurance one is a PLD(product liability defense) and the other is a PLP(product liability prevention.

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저출산 가정의 출산율과 여성취업 경험 (An Analysis on the Fertility Rate and Women's Employment of Lower Fertility Household)

  • 윤소영
    • 가정과삶의질연구
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    • 제23권2호
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    • pp.159-166
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    • 2005
  • The purpose of this study was to understand the relationship between fertility rate and the women's employment experience in household having one child, to observe the effects of related personal factor, family factor and social factor. The sample population included 276 married women in the reproductive ages(25$\~$45 years old) which are no additional pregnant or delivery after the first child birth. The major findings of the research are as follows: First, it shows some relevance between the plan of child birth and the experience of women for employment. Specially, the married women experiencing discontinuance of employment become to have a plan and motivation about the second child birth. Second, the motivations of child birth in woman of lower fertility household are related to her age, the existence of young child, and the education. Thirdly, as a result of Logit analysis, they have the plan to deliver additionally after first child birth in case of younger age and higher educational achievement than Master degree.

직장여성의 성희롱 경험 실태와 관련변인 분석 ; 전라북도 직장여성의 인식을 중심으로 (The Study of Harrasment at Worplace and Related Variables)

  • 이성희;이승미
    • 대한가정학회지
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    • 제39권2호
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    • pp.41-56
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    • 2001
  • The purpose of this study is to find the general trends of sexual harassment at workplace and to investigate the differences of related variables. The data were obtained through 880 employee living in Chonbuk-Province. The major findings were as follows-1) 70.3% of respondent reported that they had experienced the victimization of sexual harassment at workplace at least once. But most respondents reacted passively to the sexual harassment. 2) Most respondents perceived broadly the definition of sexual harassment and attributed sexual harassment to the social structure. The level of perception about the existence of the institution and the law for the sexual harassment problem was low. 3) The most important variable in the experience of sexual harassment was the ideology of sex-role division. 4) The more respondents experienced sexual harassment, the more they demanded the preventive education of sexual harassment .

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한국의 주부와 개발의 정치학 (Jubu, Politics of Gender, and National Development in South Korea)

  • 데니스하트
    • 가정과삶의질연구
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    • 제19권2호
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    • pp.47-66
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    • 2001
  • Today in modern Korea, the preferred modern social role for many modern women is that of modern housewife. This move to the role of housewife is a change in more than just a role; it also reflects a deep and fundamental change that has taken place in the social and economic roles of married women. This shift in economic activities and the gender roles they help produce speaks of a deep and profound process of transformation for all of Korea. Traditionally, a woman was a member of a family premised upon group production as well as group consumption. The role of jubu is derived almost exclusively from market forces and bases her identity and actions upon those forces. This distinction is crucial because it means Korean women are finding that they are no longer as central to the existence of the family. Modern life situations have altered a womans role by making consumption, not production by the woman herself, the keystone of modern families.

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한국에서의 해외지역 연구와 교육에 대한 비판적 고찰 (Rethinking of Research and Educational Trends in Foreign Studies Field in Korea)

  • 권세은
    • 비교문화연구
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    • 제22권
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    • pp.279-301
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    • 2011
  • This paper is aimed to examine the current research and educational problems of foreign studies in Korean universities and review some alternative ways. Area studies as foreign studies have several characteristics which are different from those of the other research disciplines. It is a research and educational program that promotes comprehensive understanding about political, economic, social, and cultural phenomena of a specific area in the world. For better understand 'others', researchers in the field of area studies must explain the whole mechanism of the area, which could be revealed in terms of the very existence of its reality. Foreign studies are accomplished with joint-research method, collaborating two or more different research disciplines and based on the contemporary system of knowledge accumulation and educational program. Therefore, the critical issue can be gradually taken on a political and social characteristic. At this point, research and educational manner in foreign studies field in Korea should be changed to secure the academic reflections of temporality, sociality, placeness using a new paradigm such as complexity.

News Consumption and Behavior of Young Adults and the Issue of Fake News

  • Nazari, Zeinab;Oruji, Mozhgan;Jamali, Hamid R.
    • Journal of Information Science Theory and Practice
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    • 제10권2호
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    • pp.1-16
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    • 2022
  • This study aimed to understand young adults' attitudes concerning news and news resources they consumed, and how they encounter the fake news phenomenon. A qualitative approach was used with semi-structured interviews with 41 young adults (aged 20-30) in Tehran, Iran. Findings revealed that about half of the participants favored social media, and a smaller group used traditional media and only a few maintained that traditional and modern media should be used together. News quality was considered to be lower on social media than in traditional news sources. Furthermore, young adults usually followed the news related to the issues which had impact on their daily life, and they typically tended to share news. To detect fake news, they checked several media to compare the information; and profiteering and attracting audiences' attention were the most important reasons for the existence of fake news. This is the first qualitative study for understanding news consumption behavior of young adults in a politicized society.

The Spreading of Caodaism to Taiwan: Man's Will versus Divine Will

  • Nguyen, Tuan Em
    • 대순사상과 동아시아종교
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    • 제1권2호
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    • pp.115-132
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    • 2022
  • Caodaism officially came into existence in 1926 in Southern Vietnam and soon became a spiritual phenomenon, in the sense of spiritual and social influence. Despite being sandwiched between political forces and ruling governments, Caodaism steadily grew far beyond its national boundary. After 95 years, Caodaism eventually reached Taiwan when a new small Cao Đài Congregation, approved by top Cao Đài Dignitaries in Vietnam, was established in Zhongli District, Taoyuan City by a group identifying as 'Vietnamese New Immigrants' in Taiwan. This article traced this religious organization's doctrine, philosophy, prophecy and relevant socio-cultural factors and found that (1) Caodaists see the successful spreading of Caodaism to Taiwan as having been prophesied long ago; (2) Caodaists believe that any human efforts by Cao Đài missionaries to spread Caodaism overseas without approval from Divinities could end up in failure; and (3) the similarities in social, cultural, and religious practices between the peoples of Vietnam and Taiwan lay a strong foundation for Caodaism to further develop in Taiwan.

한국 성인의 생애주기별 자살생각의 위험요인: 한국 사회·심리적 불안 조사 (Risk Factors for Suicidal Ideation across the Life Cycle among Korean Adults: Korean Psycho-social Anxiety Survey)

  • 이시은
    • 성인간호학회지
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    • 제29권2호
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    • pp.109-118
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    • 2017
  • Purpose: To identify the risk factors for suicidal ideation across the life cycle among Korean adults using data from 2015 Korean Psycho-social Anxiety Survey. Methods: The data were statistically analyzed using hierarchical logistic regression analysis. Results: The factors associated with suicidal ideation among the young adult group were education level (odds ratio [OR] 1.62, 95% confidence interval [CI] 1.05~2.49), self-esteem (OR 1.19, 95% CI 1.12~1.27), stress (OR 3.26, 95% CI 2.07~5.15), anger control problems (OR 3.58, 95% CI 2.34~5.50), and depression (OR 2.59, 95% CI 1.66~4.04) whereas among the middle-aged adults the factors were education level (OR 1.58, 95% CI 1.12~2.23), existence of a spouse (OR 2.55, 95% CI 1.72~3.78), self-esteem (OR 1.13, 95% CI 1.08~1.18), stress (OR 2.46, 95% CI 1.81~3.33), anger control problems (OR 1.70, 95% CI 1.22~2.36), and depression (OR 2.64, 95% CI 1.91~3.64). Among the older adult group the findings were the existence of a spouse (OR 2.16, 95% CI 1.37~3.39), self-esteem (OR 1.22, 95% CI 1.13~1.32), stress (OR 2.21, 95% CI 1.38~3.54), anxiety (OR 2.42, 95% CI 1.46~4.02), and depression (OR 2.48, 95% CI 1.30~4.72). Conclusion: The findings suggest that there may be a need for different suicide intervention programs to decrease suicidal ideation across the life cycle.