• 가정과삶의질연구
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• 제27권5호
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• pp.13-24
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• 2009

The purpose of this study is to compare between mothers' and father's the sense of mothers and that of fathers about values related to childcare and satisfaction in a relationship with their spouse and review how the differences in the sense between mothers and fathers affects the parenting stress of wives. Data for this research were collected in April 2007 from 300 couples living in Seoul having a first child younger than 36 months of age. The survey was analyzed using SPSS 12.0. The main results were as follows; First, it was indicated that fathers had a more conventional senses of values relating to childcare and satisfaction in a relationship with the spouse than did mothers. Second, a mother's parenting stress rises according to the level of mother's satisfaction in the relationship with the her spouse. Third, a mother's parenting stress rises by mother's satisfaction in relationship with the spouse lower than father's satisfaction in relationship with the spouse.

• 한국안광학회지
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• 제15권3호
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• pp.241-245
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• 2010

목적: 시각적 공간감각인 물체의 거리감과 움직임에 대하여 시력측정이 가능한 격자시표를 제안하고자 한다. 방법: 주기성을 갖는 한 쌍의 격자를 제작하여 이를 렌즈로 결상하고 그 상을 시력표에 투영하여 도형모양의 시표를 형성한다. 이 격자를 회전 또는 선형 이동하여 도형모양의 시표에 거리감과 움직임을 주는 형식으로 피검사자가 공간감각을 인지할 때 격자의 위치변위를 알 수 있도록 한다. 결과: 격자를 회전하여 거리감의 정도를 나타내는 측정값은 이론식에 의한 값과 비교하여 평균 2.98%의 오차를 나타냈고 선형이동에 따른 움직임을 인식하는 결과는 격자가 $\theta=15^{\circ}$ 회전된 상태에서 평균 1.73%의 오차를 나타냈다. 결론: 본 실험에서 제시한 무아레 무늬의 시표는 시각적 공간감각에서 피검사자의 거리감과 물체의 움직임을 측정하는 시표로서 그 활용이 가능하다.

• Human Ecology Research
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• 제62권2호
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• pp.249-259
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• 2024

The purpose of this study was to identify the longitudinal mediating effects of peer attachment on the relationship between psychological school environment and children's sense of community. Data on 1,088 children were obtained from the 10^th, 11^th, and 13^th Panel Study on Korean Children in the 3rd 4th, and 6th grades. The data were analyzed using descriptive statistics, Cronbach's α, Pearson's correlation, a latent growth model, and a multivariate latent growth model. All analyses were conducted in SPSS 25.0 and AMOS 23.0. The principal results were as follows. First, children's peer attachment gradually decreased over time. Moreover, individual differences existed in the initial values and rates of change. Second, the psychological school environment in the 3rd grade positively influenced children's initial peer attachment, which then exerted a positive impact on children's sense of community in the 6th grade. Second, the psychological school environment in the 3rd grade negatively influenced children's rates of change, which also exerted a positive impact on children's sense of community in the 6th grade. Finally, the initial value and rates of change of peer attachment were significant mediating effects of the relationship between the psychological school environment in the 3rd grade and children's sense of community in the 6th grade. The findings highlight the necessity of creating a psychological school environment that develops peer attachment and a sense of community among children.

• 한국산학기술학회논문지
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• 제15권5호
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• pp.2893-2902
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• 2014

본 연구의 목적은 미용전공 대학생의 가치관과 진로선택유형을 파악하고, 관계를 분석하여 미용전공 대학생의 진로 결정 및 진로 지도에 도움이 될 수 있는 지침개발의 기초자료로 제공하고자 한다. 본 연구의 대상은 전국의 미용관련 학과 474명이다. 가치관이 진로의사 결정에 영향을 미치는 것으로 나타났고, 자신의 세부전공에 따라서도 연구대상자의 가치관과 진로의사결정에 있어 차이를 보였다. 본 연구를 토대로 미용학을 전공하는 학생들의 가치관을 유형별로 나누어 이들의 진로의사결정의 유기적 관련성을 분석하였다. 이를 토대로 교수들이 미용전공대학생 개개인의 성향을 파악하여 전공과 관련한 직업 특성을 설명하고, 미용전공학생에게 직접 현장을 경험할 수 있는 기회를 제공한다면 직업을 모색하고 결정하는데 있어 도움이 될 것이다.

• The Journal of Korean Physical Therapy
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• 제26권6호
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• pp.425-429
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• 2014

Purpose: The first purpose of this study was to evaluate whether hand muscle fatigue alters sensorimotor control of the hand in healthy subjects, using hand position sense. The second objective was to assess the repositioning variables during a 7.5-min period after the fatigue protocol. Methods: Participants performed a repeated handgrip movement to induce the fatigue condition as fast as possible, until they could no longer continue. Recordings were performed before (pre-fatigue) and after the completion of the fatigue exercises (immediately: post-fatigue, after a 2.5 min recovery, after a 5 min recovery and after a 7.5 min recovery). Results: The joint reposition test of the MP joint in the post-fatigue condition showed higher reposition errors than the prefatigue condition (p<0.05). Additionally, there was a significant difference in recovery of joint reposition errors after fatiguing exercises of the hand muscle, among groups (p<0.05). Conclusion: The fatigue of the hand muscles affected joint position sense by an alteration of somatosensory and proprioceptive information. Nonetheless, the effect of hand muscle fatigue was short-lived, since joint reposition errors decreased to post-fatigue values after 7.5 min of recovery.

• Journal of the Korean Data and Information Science Society
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• 제28권5호
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• pp.1205-1215
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• 2017

In this paper, we aim to estimate two scale-parameters of exponentiated Pareto distribution (EPD) based on lower record values. Record values arise naturally in many real life applications involving data relating to weather, sport, economics and life testing studies. We calculate the Bayesian estimators for the two parameters of EPD based on lower record values. The Bayes estimators of two parameters for the EPD with lower record values under the squared error loss (SEL), linex loss (LL) and entropy loss (EL) functions are provided. Lindley's approximate method is used to compute these estimators. We compare the Bayesian estimators in the sense of the bias and root mean squared estimates (RMSE).

• 대한수학회보
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• 제51권6호
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• pp.1773-1789
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• 2014

We study the normality of families of meromorphic functions sharing a set consisting of two or three distinct finite values to improve and extend Theorem 1 in Liu-Pang [15] and Theorem 1.1 in Liu-Chang [16]. Examples are provided to show that the results in this paper, in a sense, are the best possible.

• 한국의류학회지
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• 제31권7호
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• pp.1052-1063
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• 2007

This study focuses on the analysis of body images appearing in the fashion illustrations since the 1990's and thereby attempts to determine relationship between their expressional features and aesthetic values in reference to theory of post-structuralism. Especially among numerous post-structuralist, Michel Foucault, Gilles Deleuze/Felix Guattari, and Julia Kristeva set unique arguments on body, which provide valuable leads to decipher the image of body. For that reason, body images shown in the fashion illustration are categorized into grotesque body, fragmented body, humanoid body, and post-gendered body, and reviewed their characteristics and aesthetic values based on critics of above three scholars. Findings are summarized as follows: First, image of body entails meaning of an resistance of traditional social concepts and order, and second it serves the purpose of creating a new and unique sense. Finally, it is not an object of representation of physical facts, but rather a representation of the real itself, apart from presenting the original material. Given arguments enhance understanding of images of body in fashion illustration in a broader sense.

• 분석과 대안
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• 제3권2호
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• pp.33-57
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• 2019

After the tragic incident of the sinking of Sewol in spring 2014, Korean migrants in Britain began to hold street protests in London. These protestors condemned the Korean government for the lack of appropriate responses to the accident, and for its failure to conduct proper investigation on the issue. The small group of protestors held silent street protests every month at Trafalgar Square, despite not gaining much media coverage nor public attention. These migrants' almost three-year long protest outside their homeland is puzzling. Not only did they live in Britain for a long time to the extent that they regard the country as their second home, but they also exert scant amount of influence on the political landscape in South Korea. What can then account for these individuals' participation in activism related to their homeland politics? In this paper, we utilize the concept of 'moral identity' to explain the behaviors of Korean migrants involved in the street protests. These migrants had strong 'moral identity', which triggered a sense of responsibility to act when their cherished moral values were jeopardized. Korean migrants who possessed a strong sense of moral identity placed huge importance on living in accordance with their moral values. It is a way of upholding their self-esteem and sustaining their ideal self.

• Korean Journal of Hydrosciences
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• 제8권
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• pp.1-17
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• 1997

Prandtl's mixing length theory was modified to obtain a power velocity distribution in which the coefficient and the exponent are variable over a range from : $$ A simple suspended-sediment concentration distribution was developed from the modified velocity distribytion : $ With nominal values of $\beta$=1.0, $\kappa$=0.4 and visual accumulation tube values of the fall velocity, the comparison between the theory and field measurements by the USGS on the Rio Grande is fair. Doubling the value of the exponent results in a good comparison. Further researches are needed for choosing the values of $\beta$, $\kappa$, and fall velocity values, and consideration on the effects of large-scale turbulence and secondary flows are necessary for them. In a pragmatic sense, on any gaging sites the close analysis of very detailed measurements can establish its specific coefficient and exponent.