• 제목/요약/키워드: Dominance relationships

검색결과 63건 처리시간 0.021초

영.유아교사의 뇌 선호유형과 창의적 인성간의 관계 (The Relationship between Preschool Teachers' Hemispheric Mode Indicator and Creative Personality)

  • 윤정진;김형재
    • 한국콘텐츠학회논문지
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    • 제10권1호
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    • pp.305-316
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    • 2010
  • 본 연구의 목적은 영 유아교사의 좌우뇌 선호도와 창의적 인성과의 관계를 통해서 창의성 증진에 관련된 기초자료를 얻고자 하는데 있다. 연구대상은 유치원 및 어린이집 교사 205명을 대상으로 뇌 선호유형과 창의적 인성을 측정하였으며 검사도구는 McCanthy(1993)의 HMI(Hemispheric Mode Indicator)를 류명희(2004)가 번역한 검사와 Torrance(1998)의 자기보고식 창의적 성격검사(WKOPAY)를 사용하였다. 자료의 처리는 Pearson의 상관분석과 One-way Anova를 실시하였다. 연구를 통해 도출된 결과는 첫째, 우뇌 선호도가 높아질수록 창의적 인성 및 탐구심은 높지만 자신감은 낮았다. 그러나 뇌 선호도와 권위의 수용, 적극적 상상력 및 타인에 대한 의식은 관련이 없는 것으로 나타났다. 둘째, 뇌 선호유형에 따라 창의적 인성은 유의한 차이를 보였는데, 우뇌 선호형 교사가 창의적 인성이 가장 높았으며 좌뇌 선호형과 통합뇌형 교사는 유의한 차이가 없었다. 셋째, 뇌 선호유형에 따라 창의적 인성 하위요인의 차이는 자신감, 탐구심, 타인에 대한 의식에서 유의한 집단 간 차이를 보였으며, 권위의 수용이나 적극적인 상상력은 집단 간 유의한 차이를 보이지 않았다.

배추과 작물의 자가불화합성 유전자의 발현 및 조절 (Expression and regulation of self-incompatible genes in Brassica)

  • 박종인;이인호;;노일섭
    • Journal of Plant Biotechnology
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    • 제37권2호
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    • pp.186-195
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    • 2010
  • In most self-incompatible plant species, recognition of self-pollen is controlled by a single locus, termed the S-locus. The self-incompatibility (SI) system in Brassica is controlled sporophytically by multiple alleles at a single locus, designated as S, and involves cell-cell communication between male and female. Two highly polymorphic S locus genes, SLG (S locus glycoprotein) and SRK (S receptor kinase), have been identified, both of which are expressed predominantly in the stigmatic papillar cell. Gain-of-function experiments have demonstrated that SRK solely determines S haplotype-specificity of the stigma, while SLG enhances the recognition reaction of SI. The sequence analysis of the S locus genomic region of B. campestris (syn. rapa) has led to the identification of an anther-specific gene, designated as SP11/SCR, which is the male S determinant. Molecular analysis has demonstrated that the dominance relationships between S alleles in the stigma were determined by SRK itself, but not by the relative expression level. In contrast, the expression of SP11/SCR from the recessive S allele was specifically suppressed in the S heterozygote, suggesting that the dominance relationships in pollen were determined by the expression level of SP11/SCR. Furthermore, recent studies on recessive allele-specific DNA methylation of Brassica self-incompatibility alleles demonstrate that DNA methylation patterns in plants can vary temporally and spatially in each generation. In this review, we firstly present overview of self incompatibility system in Brassica and then describe dominance relationships in Brassica self- incompatibility regulated by allele-specific DNA methylation.

공과대학생의 두뇌우성 사고유형과 셀프리더십과의 관계 연구 (A study of relationship among the Brain Dominance Thinking Types and Self Leadership of engineering students)

  • 김연희;선복근
    • 대한안전경영과학회지
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    • 제15권4호
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    • pp.357-363
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    • 2013
  • The purpose of this study was to identity the relationships of sub factor among the brain dominance thinking types(A,B,C,D quadrant thinking type) is based on the Whole Brain Modal and self-leadership by Manz. The subjects were 102 undergraduates students from the Hoseo university in Cheonan. The results of this study as follows ; first, the brain dominance thinking type A was the highest and type C was highly rated. Second, the brain dominance thinking type A was not correlated type C and type D. Third, the brain dominance thinking type C and self-leadership sub factor was significantly positively correlated.

Relationship between oxytocin and serotonin and the fearfulness, dominance, and trainability of horses

  • Kim, Junyoung;Park, Youngjae;Kim, Eun Joong;Jung, Heejun;Yoon, Minjung
    • Journal of Animal Science and Technology
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    • 제63권2호
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    • pp.453-460
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    • 2021
  • Oxytocin (OXT) and serotonin (5-HT) are essential neurotransmitters associated with the behavior of animals. Recently, we found that the plasma concentration of OXT is positively correlated with horse docility and friendliness toward humans. However, the relationships between the neurotransmitters and other temperaments such as fearfulness, dominance, and trainability are unknown. This study aimed to identify whether the plasma concentration of OXT or 5-HT is correlated with fearfulness, dominance, and trainability of horses. Blood samples of 34 horses were collected at the Horse Industry Complex Center of Jeonju Kijeon College. The concentration of OXT and 5-HT was measured in the plasma samples using enzyme-linked immunosorbent assays. The fearfulness, dominance, and trainability of horses were scored by three professors who were very familiar with the horses. One-way analysis of variance with the least significant difference post-hoc analysis was used to compare the scores for fearfulness and dominance among groups. The trainability of horses was compared using the student t-test. The 5-HT was negatively correlated with dominance, but it had no relation with fearfulness. The OXT appeared to be negatively correlated with fearfulness and dominance in horses. Furthermore, OXT was positively correlated with the trainability of horses. Additionally, 5-HT appeared to enhance trainability. In conclusion, the concentration of OXT or 5-HT in horse blood plasma can be used as a biomarker to monitor the fearfulness, dominance, or trainability of horses.

시스템다이내믹스를 활용한 체제적 부패 연구 (Using System Dynamics to study systemic corruption)

  • 임성범
    • 한국시스템다이내믹스연구
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    • 제15권4호
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    • pp.29-60
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    • 2014
  • As every commentators has noted, bureaucratic corruption, which has complicated causes, is prevalent phenomenon in Korean society. Especially, most people realize that systemic corruption has a strong negative effect on society; however, only few studies reflect on the nature of 'systemic corruption' and it seems that no established theory explains the phenomenon. Thus, this study suggest that we look more carefully into the nature and mechanisms of 'systemic corruption'. Interdisciplinary approach based on the integrated model of structure-behavior to analyse the nature of bureaucratic corruption. The system dynamics method can test the mechanisms of 'systemic corruption'. With this way, the factors generating systemic corruption represent the relationships reinforcing and balancing within system dynamics model. This paper also consider 'isomorphism' and 'dominance' as control mechanisms to systemic corruption. From the CLD(Causal Loop Diagram), three main areas(rent in organization, networking, control mechanisms) are overlapped and it indicates dynamic relationships of systemic corruption in organizations.

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고등학생들의 뇌반구 우세성과 학업성취도, 자아개념 및 성취동기와의 관계 (Relationships between Brain Hemispheric Dominance and Academic Achievement, Self Concept and Achievement Motivation in High School Students)

  • 김남일
    • 감성과학
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    • 제8권1호
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    • pp.55-61
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    • 2005
  • 본 연구는 뇌반구 이론에 입각해 뇌반구 우세성에 따라 학업성취, 자아개념 및 성취동기의 차이를 밝히고자 하였다. 연구대상은 대전광역시 소재 고등학교 1개교의 2학년 학생 189명이었다. 본 연구에서는 측정도구로 뇌반구 우세검사, 자아개념 검사, 성취동기검사를 사용하였다. 뇌반구 우세성은 좌뇌 우세형, 우뇌 우세형, 전뇌형 세집단으로 분류하였다. 주된 연구 결과는 다음과 같다. 우뇌 우세형이 좌뇌 우세형 및 전뇌형에 비해 학업 성취도 및 능력에 대한 자아개념이 낮게 나타났다. 우뇌 우세형이 좌뇌형에 비해 성취동기가 낮게 나타났다. 이런 결과는 현재 학교에서 수리, 논리 중심의 좌뇌형 주제, 과목에 초점을 맞춘 교육을 하기 때문인 것으로 생각된다.

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Dominance, Potential Optimality, and Strict Preference Information in Multiple Criteria Decision Making

  • Park, Kyung-Sam;Shin, Dong-Eun
    • Management Science and Financial Engineering
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    • 제17권2호
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    • pp.63-84
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    • 2011
  • The ordinary multiple criteria decision making (MCDM) approach requires two types of input, alternative values and criterion weights, and employs two schemes of alternative prioritization, dominance and potential optimality. This paper allows for incomplete information on both types of input and gives rise to the dominance relationships and potential optimality of alternatives. Unlike the earlier studies, we emphasize that incomplete information frequently takes the form of strict inequalities, such as strict orders and strict bounds, rather than weak inequalities. Then the issues of rising importance include: (1) The standard mathematical programming approach to prioritize alternatives cannot be used directly, because the feasible region for the permissible decision parameters becomes an open set. (2) We show that the earlier methods replacing the strict inequalities with weak ones, by employing a small positive number or zeroes, which closes the feasible set, may cause a serious problem and yield unacceptable prioritization results. Therefore, we address these important issues and develop a useful and simple method, without selecting any small value for the strict preference information. Given strict information on both types of decision parameters, we first construct a nonlinear program, transform it into a linear programming equivalent, and finally solve it via a two-stage method. An application is also demonstrated herein.

특권의식이 데이트 관계에서의 통제행동에 미치는 영향: 사회지배경향성과 사회비교경향성을 중심으로 (The Effect of Psychological Entitlement on Controlling behavior in dating relationships: Focusing on the Social Dominance Orientation and Social Comparison Orientation)

  • 이한올;박지선
    • 한국심리학회지 : 문화 및 사회문제
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    • 제28권4호
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    • pp.555-575
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    • 2022
  • 최근 들어 데이트 폭력의 심각성이 사회적 문제로 부각되고 있으나, 데이트 폭력 유형 가운데 통제행동에 관한 연구는 매우 부족한 실정이다. 본 연구에서는 특권의식과 통제행동 간의 관계를 살펴보고, 특권의식이 통제행동에 미치는 영향에서 사회지배경향성과 사회비교경향성의 매개효과가 있는지 알아보았다. 또한, 성차가 있는 것으로 알려진 사회지배경향성의 경우, 특권의식과 통제행동 간의 관계에서 성별에 따라 매개효과가 다르게 나타나는지를 살펴보았다. 그 결과, 특권의식이 높을수록 사회지배경향성 및 사회비교경향성이 강하며, 통제행동을 더 많이 하는 것으로 나타났다. 더불어, 사회지배경향성 및 사회비교경향성 이 강할수록 통제행동을 더 많이 하였다. 특권의식이 통제행동에 미치는 영향에서 사회지배경향성이 완전 매개역할을 하였다. 또한, 특권의식과 통제행동 간의 관계에서 사회비교경향성의 하위요인 중 하나인 능력비교경향성이 완전매개역할을 하였다. 더불어, 특권의식이 사회지배경향성을 매개로 통제행동에 미치는 영향이 성별에 따라 조절되었다. 즉, 특권의식과 통제행동 간의 관계에서 남성의 경우에는 사회지배경향성의 매개효과가 유의하였으나, 여성의 경우에는 유의하지 않았다. 본 연구의 한계점을 논의하고 후속연구에 대해 제안하였다.

갑상선 기능항진증 환자의 욕구구조에 관한 연구 (A Study on Manifest Needs of the Patient with Hyperthyroidism)

  • 최영희;강익화
    • 대한간호학회지
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    • 제11권2호
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    • pp.69-82
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    • 1981
  • The purpose of this study was to compare the needs among the patients of hyperthyroid, malignant tumor and normal adult to clarify the level of the need for the patient of hyperthyroid. We analysed relationships between their personal characteristics and their needs to contribute comprehensive nursing care for the patient of hyperthyroid. The . subjects were chosen from 60 persons who visited for general physical examination at Ewha Woman's University Medical Center., 72 patients having diagnosis with hyperthyroidism, and 72 patients admitted with malignant tumors at atomic neuclear medical center. The data was collected from September 1 to December 31, 1980, and the study population was selected by means of convenience sampling. The data was analysed by means of the standard deviation and analysis of variance. The results were as follows: 1. In the patients having hyperthyroid, male to female ratio was 1 :13.5, and incidence was peak at the age groups of 20 to 40. 2. In compare with the needs among 3 groups, there are significant relationships: the patient of cancer has shown the highest score with Achievement, Aggression and Dominance, the patient of hyperthyroid shown higher and the normal adult shown low score. .In the need related with sex, there is significant relationship: the normal adult has shown highest score, the patient having hyperthyroid shown the higher score and the patient of cancer shown the low score. 3. Tn compare with Whang's Edward personal preference schedule, the Hyperthyroidism shown relatively higher needs for aggression, dominance, exhibitionism and sex.

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Genetic Analysis of Morphological Traits of Rice Grain and Their Inter-relationships

  • Chang, Jae-Ki;Yeo, Un-Sang;Oh, Byong-Geun;Lim, Sang-Jong;Yang, Sae-Jun;Kim, Soon-Chul;Moon, Huhn-Pal;Sohn, Jae-Keun
    • 한국작물학회지
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    • 제47권1호
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    • pp.36-41
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    • 2002
  • Two rice varieties, 'Oochikara' with large grain and 'Hwayeongbyeo' and their progenies (F$_1$, F$_2$, B$_1$ and B$_2$) were tested to understand gene action of morphological traits of rice grain and their relationships. The evaluated traits were 1,000-grain weight, grain length, width, thickness, length-width ratio and chalkiness of brown rice. Correlation between grain weight and chalkiness was highly significant in the all progenies, and grain length were not associated with width and thickness in an F$_2$ population. Scaling test and jonit scaling test revealed that inheritance of grain traits were fitted to additive-dominance model without epistasis. Additive effects for the traits were much greater than the dominance effects.