• Title/Summary/Keyword: Multidimensional

Search Result 1,525, Processing Time 0.024 seconds

The study on bioaccumulation of heavy metals in the cultured Pacific oyster, Crassostrea gigas, along the coast of Tongyeong, Korea (통영연안 해역의 양식 참굴 (Crassostrea gigas) 의 중금속 농축에 관한 연구)

  • Cho, Sang-Man;Kim, Yeong-Hwan;Jeong, Woo-Geon
    • The Korean Journal of Malacology
    • /
    • v.25 no.3
    • /
    • pp.213-222
    • /
    • 2009
  • In order to investigate contamination of heavy metal in seawater and cultured oyster, samples were collected November 2003 to July 2004 from 12 sites (13 sites for seawater) along the coast of Tongyeong, Korea. The mean concentrations of metal in oyster tissues were as follows: 0.09 (0.01-0.3) ${\mu}g/l$ for Cd, 0.47 (0.01-1.4) ${\mu}g/l$ for Cr, 0.59 (0.2-2.3) ${\mu}g/l$ for Ni, 1.02 (0.1-4.2) ${\mu}g/l$ for Pb and 0.48 (0.01-3.9) ${\mu}g/l$ for Hg in the seawater, whereas 2.45 (0-5.47) mg/kgDW for Cd, 3.63 (0.10-12.91) mg/kgDW for Cr, 3.2 (0.01-15.73) mg/kgDW for Ni, 3.51 (0.01-6.47) mg/kgDW for Pb and 0.39 (0.004-0.74) mg/kgDW for Hg, respectively. Most metal concentration values were below the permissible range for the related regulations. Mean bioconcentration factors (BCF) for each metal were as follows: 38,964 (1,771-207, 171) for Cd, 9,583 (1,231-80, 162) for Cr, 191 (3-20, 980) for Ni, 1,416 (245-5, 207) for Pb and 180 (5-716) for Hg, respectively. The BCF values from this study corresponded to the transitional phase from the pristine to the contaminated waters. Notably, Cd showed the highest BCF, which suggest that the Pacific oyster could be utilized as a useful biomarker for Cd contamination in sea water. The multidimensional scaling analysis suggested that the metal contaminants are mainly originated from combustion of fossil fuel and accumulated to oyster through food web.

  • PDF

The Effect of Socially-Prescribed Perfectionism of College Students to Depression: Testing the Mediation effect of Intolerance of Uncertainty and Unconditional Self Acceptance (대학생의 사회부과적 완벽주의가 우울에 미치는 영향: 불확실성에 대한 인내력 부족과 무조건적 자기수용의 매개효과를 중심으로)

  • Choi, Jea-Gwang;Song, Wonyoung
    • Journal of Convergence for Information Technology
    • /
    • v.8 no.3
    • /
    • pp.183-191
    • /
    • 2018
  • This study is to examine the effects of Socially Prescribed Perfectionism on depression by Intolerance of Uncertainty and Unconditional Self Acceptance, and to well being to improve the positive life of college students. This study is conducted on 238 college students who are influenced by Socially Prescribed Perfectionism, Intolerance of Uncertainty, Unconditional Self Acceptance, and Depression. This study analyzed a questionnaire consisted of a sub-component of the Multidimensional Perfectionism Scale (MPS), a Intolerance of Uncertainty Scale(IUS), an Unconditional Self Acceptance Questionnaire-R(USAQ-R), and a depression scale (CES-D) and verified correlation analysis and structural equation model. The results of this study showed that socially prescribed perfectionism had significant negative correlations with intolerance of uncertainty, and had significant positive correlation with unconditional self acceptance. The results of the structural equation model showed full mediating effect of the intolerance of uncertainty and unconditional self acceptance between Socially prescribed perfectionism and depression, Finally, implications and suggestions are suggested in this study.

Defining Food Literacy and Its Application to Nutrition Interventions: A scoping Review (푸드 리터러시에 대한 개념 정립과 적용 방안 모색: 주제범위 문헌고찰을 통하여)

  • Yoo, Hye lim;Jo, Eun bin;Kim, Kirang;Park, Sohyun
    • Korean Journal of Community Nutrition
    • /
    • v.26 no.2
    • /
    • pp.77-92
    • /
    • 2021
  • Objectives: Food literacy (FL) can be an important concept that embodies the nutritional capabilities of individuals. The purpose of this study was to introduce the definition and core elements of FL from previous literature, to summarize measurement tools and intervention programs with FL, and to suggest the direction of future research and programs to integrate the concept of FL. Methods: The literature review was conducted through PubMed and Google Scholar databases by combining the search term 'food literacy' with 'definition', 'measurement', 'questionnaire', 'intervention', and 'program'. Among the 94 papers primarily reviewed 31 manuscripts that suited the purpose of the study were used for analyses. Results: There is no consensus on the definition of FL that encompasses the multidimensional aspects of the concept. The definitions of FL were slightly different depending on the authors, and the interpretation of the core elements also varied. Based on the review, we propose a framework of FL that is in line with the current discussion among international researchers. This focuses on the core elements adapted from health literacy, namely functional, interactive, and critical FL. Specifically, we suggest some detailed elements for interactive and critical FL, which were often the subject of divergent views among researchers in previous literature. We found that most of the tools in the reviewed literature provided information on validity and reliability and were developed for a specific target population. Also, most of the tools were focused on functional FL. Similarly, most of the interventions targeted functional FL. Conclusions: This study reviewed the definition and core elements of FL, available measurement tools, and intervention programs using validated tools. We propose the development of tools with sound reliability and validity that encompass the three core elements of FL for different age groups. This will help to understand whether improving food literacy can translate into better nutritional intake and health status among individuals and communities.

Barriers to Social Security Accessibility of Elderly North Korean Refugees (고령 북한이탈주민 사회보장제도 활용의 제약요인 및 접근성 제고 방향)

  • Ko, Hyejin;Min, Kichae;Park, Jungsun;Han, Kyounghoon;Kim, Yeseul
    • 한국사회정책
    • /
    • v.25 no.1
    • /
    • pp.161-194
    • /
    • 2018
  • The purpose of this study is to investigate the factors that interrupt the use of social security of elderly North Korean refugees. As a result of qualitative content analysis using interview data, it is found that the elderly North Korean defectors have a lower access to the social security system. The main reason for hindering the use of social security system is low awareness due to limited information channels, psychological distance to South Korean society and residents. Moreover, this psychological distance is a factor that reduces the geographical accessibility of elderly North Korean defectors by preferring to use services in specific institutions for North Korean, while South Korean elderly people can use the service elsewhere. In addition, there are many cases in which the elderly in North Korean defectors do not receive sufficient social security due to low income. On the other hand, social security systems with high accessibility of older North Korean refugees are characterized by the fact that they are provided by experts who have formed sufficient rapport with North Korean refugees. Therefore, it seems possible to improve the accessibility of elderly defectors' friendly system by professional workers with cultural competence. In addition, a multidimensional approach is needed to fully cope with the complex desires of elderly North Korean defectors and a mechanism should be set up to reflect their opinion in system operation.

A discourse semiotics analysis on Hwang Sun-won's short story "Bulls" (황순원의 단편소설 「황소들」에 대한 담화 기호학적 분석)

  • Hong, Jeong-Pyo
    • 기호학연구
    • /
    • no.56
    • /
    • pp.137-158
    • /
    • 2018
  • In 1999, the French semiotician Jacques Fontanille published his work on discourse semiotics as an attempt to overcome the limitations of structuralism. Discourse semiotics has expanded the realm of semiotics by taking a phenomenological approach that examines the structure of consciousness. Phenomenology pays special attention to the operation of human consciousness, which, instead of staying put, moves from one place to another-unbeknownst to its agent. This paper examines "Bulls" through a phenomenological approach as the short story depicts the stream of consciousness that unfolds within the inner world of Pau, the young male protagonist. The rhetorical approach to literary analysis works at the level of the speech act and directly relates to speech act theory. In rhetorics, figures and tropes are dominated by speech acts. Whereas conventional rhetorical analysis lacks a kinetic perspective as it revolves around flat semantic inspections, the discourse semiotics approach applied in this paper allows for an indepth multidimensional analysis where the analyses of ${\acute{e}}nonc{\acute{e}}$ and ${\acute{e}}nonciation$ complement each other. Presenting a peasant movement to the reader through the eyes of the young male protagonist Pau, "Bulls" is considered a significant literary feat in the history of Korea's New Literature as the work is highly regarded for its impressive depiction of a communal movement. This paper reinterprets and reevaluates the story under a new light, mainly through a rhetorical approach and a phenomenological approach that hinges on discourse semiotics.

The Meaning of Space in Los bravos (『용감한 사람들 Los bravos』에 나타난 공간의 의미)

  • Kim, Son-Ung
    • Cross-Cultural Studies
    • /
    • v.46
    • /
    • pp.173-197
    • /
    • 2017
  • The present work aims to analyze the concept of space in $Jes{\acute{u}}s$ $Fern{\acute{a}}ndez$ Santos' work Los bravos. Throughout its pages, one can observe the multidimensional possibilities of space in literature. Throughout time, the concept of literary space has developed and it has been modified constantly in order to meet the needs required for the evolution of narratology. In the past, Aristotle stated that space is the place where characters and physical objects happen to exist. This remained almost unchanged until the Renaissance. In the $19^{th}$ century, space stopped being considered just a mere scene where the action takes place as it was given more importance by romantic authors in their works. Realism intensified the spaces as the interior of the house. In fact, the descriptions of space became more important. In this article, I focus on the various meanings of space in the novel Los bravos. First, I analyze the dichotomy between real and ideal spaces, and continue with the cathartic dimension of the fictional space. Then, I present and analyze the opposition between urban and rustic spaces in this novel, and, finally, I show the confrontation between the spaces of men and women. Through this analysis, we can observe that characters have a space where they feel more comfortable and how, occasionally, they leave their "usual space of action" to reach their "ideal place". Women want to stay in their kitchen to chat with each other, while men prefer to leave the house to visit a cafe with their colleagues. The door and the window divide the border of the worlds of men and women. However, that line is not only dividing the structure of the house, but it is also of a psychological house.

Qualitative Evaluation of Effectiveness of 'Family Hope Partner Project' for Pediatric Cancer Patients and their Families (소아암 환아와 가족을 위한 가족희망파트너사업의 효과에 대한 질적 평가)

  • Kim, Sunhee
    • Korean Journal of Family Social Work
    • /
    • no.55
    • /
    • pp.59-90
    • /
    • 2017
  • The purpose of this study is to identify the overall effect of Family Hope Partner Project conducted by the Korean Association for Children with Leukemia and Cancer (KACLC) for pediatric cancer patients and their families and provide empirical basic data for the support of them. For this purpose, this study applied a qualitative research methodology as follows; 6 parents and 5 children who used the service for more than one year through the Family Hope Partner Project participated in the interviews. The interviews were conducted from June to July 2016, and the collected data were analyzed through the processes of qualitative analysis. The results of this study are as follows. Pediatric cancer patients and their families who were previously confronted with problems such as a 'barrier of severe pain' and 'swirling anxiety and exhaustion' experienced multi-dimensional effects, thanks to the intervention of 'a genuine master serving as a stepping stone toward their recovery and growth', who were linked to the pediatric cancer patients through Family Hope Partner Project. In other words, they experienced positive effects such as 'support for overall rehabilitation of pediatric patients', 'improvement of family relations', 'relief of needs for social relations', and 'liberation from pressure'. The results of this study were meaningful, in that it substantially corroborated the multidimensional effects of the Family Hope Partner Project, and presented the development direction of the Family Hope Partner Project, which was the first of its kind at home and abroad initiated by the Korean Association for Children with Leukemia and Cancer (KACLC) for pediatric cancer patients and their families.

The Longitudinal Interrelationships of Multidimensional Social Exclusion among Married Immigrant Women in Korea (결혼이주여성이 경험하는 다차원적 사회적 배제 영역간의 종단적 상호관계)

  • Park, Hyun-Sun;Jeong, Su Jeong
    • Korean Journal of Family Social Work
    • /
    • no.56
    • /
    • pp.197-224
    • /
    • 2017
  • The purpose of this study was to examine how various dimensions of social exclusion experienced by married immigrant women are affected longitudinally. Autoregressive cross-lagged analysis between sub-dimensions of social exclusion of married immigrant women was conducted to investigate the direction of interrelationships. The data were collected each year through a three-wave longitudinal survey from 2011 to 2013. The results showed that statically significant autoregressive effects appeared among economic exclusion, community exclusion, educational exclusion, and ethnic exclusion. The cross-lagged effects of the sub-dimensions of social exclusion showed that married immigrant women with higher levels of the economic exclusion tend to experience higher levels of the educational exclusion, and ethnic exclusion at the later measurement point, even when controlling for their previous level of social exclusion. It was found that economic exclusion as a more fundamental precedent factor positively predicted other dimensions of social exclusion. The results suggested that financial support and job-related services should be strengthened for active social inclusion of married immigrant women, and early intervention to prevent chronicization of social exclusion should be needed.

Relationship between the Characteristics of Caregivers and Adults with Intellectual Disability and the Social Support, Family Function, and Rehabilitation Needs in Caregivers (성인기 지적장애인과 주부양자의 특성, 사회적지지, 가족기능, 재활의 필요성 사이에 관련성)

  • Moon, Jonghoon;Kim, Yesoon;Oh, Hyunmin;Hong, Bokyoon;Ho, Seunghee
    • Journal of The Korean Society of Integrative Medicine
    • /
    • v.6 no.4
    • /
    • pp.171-182
    • /
    • 2018
  • Purpose : The purpose of this study was to examine the relationship between the characteristics of caregivers and adults with intellectual disability, and social support, family function, and rehabilitation needs in caregivers. Methods : A total 98 pairs of adults with intellectual disability and their caregivers participated in this study. The researchers examined the general characteristics of the adults with intellectual disability and their caregivers. The evaluation included analysis of the level of activities of daily living, ability to communicate, and health status of the adults with intellectual disability, while the family income, health status, utility and the need for rehabilitation, social support (multidimensional scaled perceived social support, MSPSS) and family function (adaptation, partnership, growth, affection, resolve, and APGAR index) of the caregivers were measured. The data collected were analyzed to determine the relationship of the characteristics of adults with intellectual disability and the social support, family function, and rehabilitation needs of caregivers using regression and correlation analysis. Results : The rehabilitation needs were significantly correlated with the age of the adults with intellectual disability (p<.01), and the subjective health status of the caregivers (p<.05). The education level of the caregivers affected social support significantly ($R^2=.058$, p=.021). The communication ability of the adults with intellectual disability affected family function ($R^2=.071$, p=.01). The social support of caregivers had a significant effect on family function ($R^2=.488$, p<.001). Conclusion : These findings suggest that the barriers to community rehabilitation should be lowered, and the authors discussed the results of the present investigation.

Depression as a Mediator in the relation between The Socioeconomic Deprivation Life Satisfaction in Older Adults (노인의 사회경제적 박탈과 삶의 만족도의 관계연구: 우울의 매개효과 중심으로)

  • Kim, Hong-Cheol
    • The Journal of the Korea Contents Association
    • /
    • v.19 no.2
    • /
    • pp.231-247
    • /
    • 2019
  • This research aims to examine whether depression has mediating effects in the effects of socioeconomic deprivation, especially of lower variables of socioeconomic deprivation on life satisfaction of the elderly. For this purpose, the 12th year(2017) data of the Korea Welfare Panel Study were used. The mediated effect analysis method of Baron and Kenny(1986) were used, and mediating effect of depression was validated through Sobel Test. The results of this research are as follows. Firstly, the lower variables of socioeconomic deprivation of the elderly -deprivation of housing, deprivation of dietary life, social deprivation, deprivation of employment, and deprivation of healthcare- had partial mediating effects of depression in life satisfaction. It was verified that as the elderly experienced deprivation of housing, deprivation of dietary life, social deprivation, deprivation of employment and deprivation of healthcare, depression increased and life satisfaction was lowered. Therefore, it was suggested that to enhance the living satisfactions of the elderly, policies and services reflecting the personal characteristics of socioeconomic deprivation and depression must be made, and that criteria to identify the multidimensional poverty and deprivation experienced in everyday life must be prepared in addition to poverty focusing on income.