• 한국생활과학회지
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• 제14권3호
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• pp.379-386
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• 2005

Bowlby has proposed that child-mother attachment is important in the child's representation of self. In this study, the child's emotional intelligence was examined in connection with child-mother attachment with a sample of 5-year-olds. The quality of attachment was assessed based on the child's behavior on reunion following a separation, using a SSP (Strange Situation Procedure) system devised by Main and Solomon. The emotional intelligence was assessed with Lee's Scale for young children. The results show significant connections between child-mother attachment and the emotional intelligence. Specific areas of emotional intelligence are related to particular patterns of attachment. Namely, securely attached children are assessed significantly higher than the unsecurely attached, not only in the ability to identify and control their own emotions, but also in the ability to control others' emotional state. Also, securely attached children perceive their social competence significantly higher.

• 한국생활과학회지
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• 제16권2호
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• pp.259-272
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• 2007

The purpose of this study was to investigate the effect of couples' self-differentiation by marital satisfaction according to couple's gender. The participants of the present study were 728 couples who lived in Chonbuk province. The data were collected by self-administered questionnaire method. Self-differentiation scale was consisted of such factors as emotional reactivity, I-position, emotional cut-off and fusion with others. The results of this research were as follows: First, there was significant difference in the level of total self-differentiation between husbands and wives. Second, there was significant difference in the levels of marital conflict and of marital satisfaction to levels of self differentiation. Third, self differentiation in both husbands and wives had an direct effect on marital satisfaction and stability through marital conflict. Fourth, marital conflict in both husbands and wives had a direct effect on marital satisfaction.

• 한국생활과학회지
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• 제20권1호
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• pp.57-70
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• 2011

The purpose of this study was to analyze the research trends on effortful control with a focus on those found in academic journals. This was done in an attempt to understand the conception of effortful control clearly and lay the foundations for future studies. An analysis was performed on frequencies by years, methodology, and content. Results showed that (1) 95 research articles on effortful control were published between January of 1999 and June of 2010. (2) Most research participants were school-aged children. (3) There were a number of ways that researchers have assessed the concept of effortful control, and the most frequently used measurement scale was the Rothbart's questionnaire for temperament. (4) The main content of the research was the relationships between effortful control and developmental domains (particularly, emotional and social development). More recently, researches examining environmental factors including family and peer environment have increased.

• 한국자기공명학회논문지
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• 제22권1호
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• pp.18-25
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• 2018

Replication protein A (RPA) is an essential single-stranded DNA binding protein in DNA processing. It is known that N terminal domain of RPA70 (RPA70N) recruits various protein partners including damage-response proteins such as p53, ATRIP, Rad9, and MRE11. Although the common binding residues of RPA70N were revealed, dynamic properties of the protein are not studied yet. In this study, we measured $^{15}N$ relaxation parameters ($T_1,\;T_2$ and heteronuclear NOE) of human RPA70N and analyzed them using model-free analysis. Our data showed that the two loops near the binding site experience fast time scale motion while the binding site does not. It suggests that the protein binding surface of RPA70N is mostly rigid for minimizing entropy cost of binding and the loops can experience conformational changes.

• 한국안전학회지
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• 제31권5호
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• pp.49-53
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• 2016

The goal of this study is to analyze accidents occurred at experimental laboratory and to suggest hierarchical taxonomy applicable to prepare countermeasures reducing the experimental laboratory accidents. Recent 5 years accidents were analyzed and classified according to their primary cause, facility or human. Then in case of facility, the accidents were further classified whether they can be fixed by organization or by individual. In case of human factor, they were classified into physical, chemical, or biological to prepare precise measures. Depending on the adequacy of appropriate practice, several measures were suggested such as; whether to improve training of laboratory workers, or to improve training the system, or to improve or prepare practice substantially. A new taxonomy for laboratory accident was suggested complying other governmental agencies' classification such as KOSHA and KGS. Additionally, two kinds of possibilities were suggested such as possibility of major accident and possibility of disaster which can be defined as laboratory accident causing large scale of harmful consequence to residential area or environment by fire, explosion and/or toxic release of hazardous chemicals and/or microbiology.

• 전기학회논문지P
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• 제64권3호
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• pp.187-192
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• 2015

Detecting human in images is a challenging task owing to their variable appearance and the wide range of poses the they can adopt. The first need is a robust feature set that allows the human form to be discriminated cleanly, even in cluttered background under difficult illumination. A large number of vision application rely on matching keypoints across images. These days, the deployment of vision algorithms on smart phones and embedded device with low memory and computation complexity has even upped the ante: the goal is to make descriptors faster compute, more compact while remaining robust scale, rotation and noise. In this paper we focus on improving the speed of pedestrian(walking person) detection using Histogram of Oriented Gradient(HOG) descriptors provide excellent performance and tracking using kalman filter.

• 한국생활과학회지
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• 제11권2호
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• pp.169-175
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• 2002

This paper compared the money beliefs and behaviors and the experiences of four different groups of female college students using furnham's(1984) money Beliefs and Behaviors (MBBS) scale. These four groups were Korean, Japanese, Korean-American, and Japanese American. Two hundreds of female college students were surveyed. Results from an exploratory factor analysis of the MBBS indicate the four factors: Obsession, Power, Anxiety, and Budget. There were significant differences in factors of the money beliefs and behaviors and the selected variables of the money experiences among compared four groups.

• Smart Structures and Systems
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• 제22권1호
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• pp.95-103
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• 2018

Active vibration control via inertial mass actuators has been shown as an effective tool to significantly reduce human-induced vertical vibrations, allowing structures to satisfy vibration serviceability limits. However, a lot of practical obstacles have to be solved before experimental implementations. This has motivated simple control techniques, such as direct velocity feedback control (DVFC), which is implemented in practice by integrating the signal of an accelerometer with a band-pass filter working as a lossy integrator. This work provides practical guidelines for the tuning of DVFC considering the damping performance, inertial mass actuator limitations, such as stroke and force saturation, as well as the stability margins of the closed-loop system. Experimental results on a full scale steel-concrete composite structure (behaves similar to a footbridge) with adjustable span are reported to illustrate the main conclusions of this work.

• 한국생활과학회지
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• 제6권2호
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• pp.37-45
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• 1997

The purpose of this study is to identify parental stress of working mothers with young children and to fine its rented variables. subjects were consisted of 108 working mothers who had children from 3 to 6 ages. The measurement instruments are the questionnaire which consisting the following parts; Parenting Daily Hassles, Employment Subjective Expected Utility, Beck Depression Inventory, Emotionality, Activity, Sociablity Temperament Scale. The data were analyzed by the statistical method based on frequency, percentile, t-test, F-test, Pearson's correlation, and multiple regression. The main results were as follows: 1. Parental stress of working mother had a significant correlation with working mothers' negative attitudes for their occupations. 2. The higher working mothers' depression resulted in the higher working parental stress. 3. There was a significant positive correlation between children's difficult temperament and parental stress of working mothers. 4. The influential variables on parental stress of working mothers were mothers' attitude to her occupations and children's temperament.

• 한국생활과학회지
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• 제6권2호
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• pp.173-185
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• 1997

This study intends to suggest the considerations in the planning of production space of rice farming houses, based on their needs on the space and machinery for rice production. The 30 rice farming houses, in a village in Chungbuk province, responded for this study. Larger stalls and new built storehouses for grain or machinery showed changes in attached buildings after 1970s. Despite of the broad use of machinery in rice terming, however, only 1 or 2 houses in a village own and run it, and the planning of storehouse for machinery has to be done respectively. The sort and location of attached houses depend on the scale of rice farming. And because the production activities in the riceplanting or harvesting period collide with household ones, the considerations on the planning of efficient activity-oriented production space are offered in this study.