• Title/Summary/Keyword: Human relationships

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Inferring candidate regulatory networks in human breast cancer cells

  • Jung, Ju-Hyun;Lee, Do-Heon
    • Bioinformatics and Biosystems
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    • v.2 no.1
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    • pp.24-27
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    • 2007
  • Human cell regulatory mechanism is one of suspicious problems among biologists. Here we tried to uncover the human breast cancer cell regulatory mechanism from gene expression data (Marc J. Van de vijver, et. al., 2002) using a module network algorithm which is suggested by Segal, et. al.(2003) Finally, we derived a module network which consists of 50 modules and 10 tree depths. Moreover, to validate this candidate network, we applied a GO enrichment test and known transcription factor-target relationships from Transfac(R) (V. Matys, et. al, 2006) and HPRD database (Peri, S. et al., 2003).

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The Relationship Between Assertiveness and Clinical Stress in Nursing Students (간호학생의 자기표현 수준과 임상실습 스트레스와의 관계 연구)

  • Cho Nam-Ok
    • The Journal of Korean Academic Society of Nursing Education
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    • v.4 no.2
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    • pp.317-330
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    • 1998
  • A descriptive-explanatory design was employed in this study. The purpose of this study was identify the level of assertiveness and clinical stress and the relationships between assertiveness and clinical stress in nursing students. A convenient sample of 143 nursing students was used for the study. The results of this study are as follows : 1) The level of assertiveness of nursing students was 3.65 in domain of contents, 3.68 in domain of voice, and 4.13 in domain of body language. Thus the level of asertiveness of nursing students was higher in body language. 2) The level of clinical stress of nursing students was 3.73 in domain of clinical education and evaluation by professors, 3.59 in domain of nurses, 3.32 in domain of human relationships, and 3.30 in domain of environment. Thus the level of clinical stress of nursing students was higher in clinical education and evaluation by professors. 3) The assertiveness of nursing students was found significantly related to human relationships. 4) The clinical stress of nursing students was found significantly related to satisfaction of nursing, satisfaction of clinical practice and priority of candidate for nursing. 5) The assertiveness of nursing students was not found significantly related to clinical stress in nursing students.

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A study of the Ethical Values of Korean Nurses (간호사의 윤리적 가치관에 관한 연구)

  • 이영숙
    • Journal of Korean Academy of Nursing
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    • v.20 no.2
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    • pp.249-270
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    • 1990
  • The purpose of this study is to identify whether ethical values of korean nurses are deontological or utilitarian. Nurse's ethical value questionnaire was developed from review of literature and interview of nurses in the clinical settings. Content validity was tested from three nursing faculties and staffs. Ethical problems are categorized into four areas : 1) human life area 2) nurse-patient relationship area 3) nurse - nursing task relationship area 4) nurse-collegue relationship area The data were obtained from the 404 nurses in the clinical settings from Feb. to Mar. in 1990 by ethical value questionnaire. The analysis of data was done by Pearson's correlation coefficient, t-test, anova. The results of this study were as follows : 1. The ethical values of human life slightly took up the position of utilitarian. 2. The ethical values of nurse - patient relationships slightly took up deontological position. 3. The ethical values of nurse - nursing task relationships slightly took up deontological position. 4. The ethical values of nurse - colleague relationships greatly took up deontological position. 5. The ethics of nurses related to demographic characteristics of religion, attitude of nursing, ethical standards, education level and post. Those who have religion took up more deontological position than those who have not. Those who have positive attitude of nursing and firm ethical standards took up more deontological position than those who have not. Those who have higher education level and post took up more deontological position than those who have not.

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The effect of economic difficulty on children's quality of life - focused on mediation effect of parent-child and peer relationships - (경제적 어려움이 아동의 삶의 질에 미치는 영향 -부모-자녀 관계 및 또래관계의 매개효과를 중심으로-)

  • Choi, Eun-Hee;Son, Young-Bin
    • Korean Journal of Human Ecology
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    • v.17 no.3
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    • pp.367-375
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    • 2008
  • The purpose of this study is to examine the mediation effects of relationships of parent-child and between-peers based on the effects of economic difficulty on quality of life of elementary school students. Data was obtained from students (N= 493) at seven elementary schools in Choongbuk Province and analyzed with SPSS 12.0 and Structural Equation Modeling with AMOS 5.0. The major findings are as follows: economic difficulty gives a direct effect on elementary students' quality of life and is mediated with parent-child and between-peers relationships. Also, economic difficulty influences children's quality of life when a parent-child relationship is combined with a between-peers relationship. On the basis of these results, this study suggests that welfare centers and elementary schools have to teach students to have desirable sense of value. Also, schools need to provide education programs for parents to improve parent-child relationship and various activities for students to develop between-peers relationship.

A Hierarchical Expert System for Process Planning and Material Selection (공정계획과 재료선정의 동시적 해결을 위한 계층구조 전문가시스템)

  • 권순범;이영봉;이재규
    • Journal of Intelligence and Information Systems
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    • v.6 no.2
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    • pp.29-40
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    • 2000
  • Process planning (selection and ordering of processes) and material selection for product manufacturing are two key things determined before taking full-scale manufacturing. Knowledge on product design. material characteristics, processes, time and cost all-together are mutually related and should be considered concurrently. Due to the complexity of problem, human experts have got only one of the feasilbe solutions with their field knowledge and experiences. We propose a hierarchical expert system framework of knowledge representation and reasoning in order to overcome the complexity. Manufacturing processes have inherently hierarchical relationships, from top level processes to bottom level operation processes. Process plan of one level is posted in process blackboard and used for lower level process planning. Process information on blackboard is also used to adjust the process plan in order to resolve the dead-end or inconsistency situation during reasoning. Decision variables for process, material, tool, time and cost are represented as object frames, and their relationships are represented as constraints and rules. Constraints are for relationship among variables such as compatibility, numerical inequality etc. Rules are for causal relationships among variables to reflect human expert\`s knowledge such as process precedence. CRSP(Constraint and Rule Satisfaction Problem) approach is adopted in order to obtain solution to satisfy both constraints and rules. The trade-off procedure gives user chances to see the impact of change of important variables such as material, cost, time and helps to determine the preferred solution. We developed the prototype system using visual C++ MFC, UNIK, and UNlK-CRSP on PC.

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Assessing the Causal Relationships among Hedonic belief, Ambivalence, Subjective norm, Attitude and Meat Consumption Behavior (육류에 대한 쾌락적 신념, 양면가치, 주관적 규범, 태도와 육류 소비행동의 인과관계 평가)

  • Kang, Jong-Heon;Jeong, Hang-Jin
    • Korean Journal of Human Ecology
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    • v.17 no.1
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    • pp.141-150
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    • 2008
  • The purpose of this study was to assess the causal relationships among hedonic belief, ambivalence, subjective norm, attitude and meat consumption behavior. A total of 318 questionnaires were completed. Structural equation model was used to measure the causal effects of constructs. Results of the study demonstrated that fit of the restricted baseline model is significantly worse than that of the unrestricted proposed model, in which more parameters are estimated. The effects of hedonic belief, ambivalence and subjective norm on attitude were statistically significant. The effects of hedonic belief, subjective norm and attitude on meat consumption were statistically significant. The effect of attitude on intention was statistically significant. Moreover, attitude played a mediating role in the relationships between hedonic belief and meat consumption, between ambivalence and meat consumption, and between subjective norm and intention. This study suggested that the consumer decision-making process for eating meat products is best modeled as a complex system that incorporates both direct and indirect effects on meat consumption. This study believed the evidence presented supports this position. Moreover, this study appeared to be a worthy area of pursuit.

Determinants of Marital Satisfaction among Male and Female Rural Migrants: Migrant Characteristics and Family Values (남녀 귀농인 결혼만족도 결정요인 연구: 귀농특성, 가족주의 가치관을 중심으로)

  • Kim, Beagsu;Lee, Jeonghwa
    • The Korean Journal of Community Living Science
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    • v.26 no.3
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    • pp.471-488
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    • 2015
  • This study compares marital satisfaction between male and female rural migrants and explores the effects of characteristics of rural migrants and family values on marital satisfaction. Data were collected using a structured questionnaire. The survey included 483 migrants living in rural communities of North Jeolla Province and South Jeolla Province. Data were analyzed using descriptive statistics, cross tables, the t-test, correlations, and a hierarchical regression analysis using SPSS 21.0. According to the results, marital satisfaction was higher in men than in women. In addition, the effects of characteristics of rural migrants and family values on marital satisfaction were greater in men than in women. The major determinant of marital satisfaction in men was economical preparation, whereas that in women was family values. Economical preparation for rural living was more important for men, and the sufficient understanding and internalization of rural living was more important for women. In particular, family values represented the main variable between men and women in terms of marital satisfaction. These results suggest that family relationships may be the most important factor influencing rural migrants' marital satisfaction and that spousal relationships may be the core factor influencing family relationships.

A Study on the Relationship of Human Factors Integration In the Defense

  • Ko, NamKyung;Kwon, YongSoo
    • Journal of the Korean Society of Systems Engineering
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    • v.7 no.2
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    • pp.45-50
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    • 2011
  • This work presents the relationship between the domains of Human Factors Integration(HFI) to develop the weapon systems through integrating human factors into the defense acquisition program. The HFI is a systematic process for identifying, tracking and resolving human related issues ensuring a balanced development of both technologies and human aspects of capability. In this point of view, this paper identifies and analyzes the HFI domains. Based on the results, this paper presents the relationships between the domains of the HFI.

Emotional Human Body Recognition by Using Extraction of Human Body from Image (인간의 움직임 추출을 이용한 감정적인 행동 인식 시스템 개발)

  • Song, Min-Kook;Joo, Young-Hoon;Park, Jin-Bae
    • Proceedings of the KIEE Conference
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    • 2006.10c
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    • pp.214-216
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    • 2006
  • Expressive face and human body gestures are among the main non-verbal communication channels in human-human interaction. Understanding human emotions through body gesture is one of the necessary skills both for humans and also for the computers to interact with their human counterparts. Gesture analysis is consisted of several processes such as detecting of hand, extracting feature, and recognizing emotions. Skin color information for tracking hand gesture is obtained from face detection region. We have revealed relationships between paricular body movements and specific emotions by using HMM(Hidden Markov Model) classifier. Performance evaluation of emotional human body recognition has experimented.

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An Analysis of the Relationships of Food Expenditures and Household Socioeonomic Characteristics: For Urban Salary and Wage Earner Households (식생활비 지출규모와 가계의 사회경제적 특성간의 관계 분석 : 도시근로자 가계를 대상으로)

  • Lee, Yoon-Geum;Yang, Se-Jeong
    • Korean Journal of Human Ecology
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    • v.8 no.1
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    • pp.63-79
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    • 1999
  • The purpose of the study is to investigate the relationships between food expenditures and household socio-economic characteristics. Data used were taken from the 1996 National Survey of Family Income and Expenditure Survey. This study revealed that total food expenditures for urban salary and wage earner households were 347,798 won, which accounted for 27.0 percent of the total consumption expenditures and food away from home expenditures marked for 8.4 percent of the total consumption expenditures. Household income, household size, age of household head, occupation of household head, education of household head, housing tenure, wife's employment status, gender of household head, and children's age were all important factors in predicting the food consumption expenditures for urban salary and wage earner households.

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