• 한국지역사회생활과학회지
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• 제19권3호
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• pp.373-386
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• 2008

The purpose of this study was to examine the effects of parent-adolescent relationship and marital conflict perceived by adolescents on peer victimization. The subjects were 353 middle school students selected from two middle schools in the Incheon area. The instruments of research included the peer victimization index, the parenting behavior index, the parent-adolescent communication index, and the marital conflict inventory. The statistics used for this data were t-test, ANOVA, correlation analysis and multiple regression analysis. This study showed that middle school student's peer victimization was influenced significantly by the gender. Correlation analysis indicated that parenting behavior and peer victimization were significantly correlated. That is, oppressive, over protective and/or permissive attitudes of the parent were positively correlated with peer victimization. Intimacy and reasonable attitude were negatively correlated with middle school student's peer victimization. Also, parent-adolescent communication and peer victimization were significantly correlated. Especially, open communication was negatively correlated with peer victimization while problematic communication was positively correlated with peer victimization. Marital conflict perceived by adolescents was positively correlated with peer victimization. It was also found that gender, oppressive attitude, permissive attitude, open communication, and marital conflict were significant predictors of middle school student's peer victimization.

• The Journal of Asian Finance, Economics and Business
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• 제7권7호
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• pp.489-495
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• 2020

Income inequality is a problem that is not only faced by developing countries such as Indonesia, but also developed countries. The difference lies in the proportion of an inequality that occurs and the solution to the level of difficulty experienced. Thus, this study aims to empirically analyze the unequal distribution of population income in Java island, Indonesia, by including the human development index, open unemployment rate, foreign investment, and the degree of fiscal decentralization. The research model used in this study was multiple linear regression to analyze the panel data with a fixed-effect model approach. The results of the study showed that human development index, open unemployment rate, and the degree of fiscal decentralization had a positive and significant effect on income inequality in Java island. Meanwhile, foreign investment had a negative and insignificant effect on income inequality in Java. It is because the value of the investment is more invested in the capital-intensive sector. The government is expected to be more selective in accepting foreign investments that enter the country, especially in Java, and it should be labor-intensive investments. In addition, the government has to equalize locations for foreign investment without reducing good cooperation with these foreign investors.

• 한국컴퓨터정보학회논문지
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• 제24권11호
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• pp.1-9
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• 2019

본 논문에서는 DRAM으로 전송되는 커맨드 버스의 전력 소모량을 감소시킬 수 있는 Small Active Command 기법을 제안한다. 이를 위해, DRAM으로 전달되는 주소 중 가장 큰 크기를 차지하는 Row 주소를 포함하고 다중패킷으로 구성된 ACTIVE 커맨드를 대상으로 한다. 제안된 Small Active Command 기법은 자주 참조되는 Row 주소를 Hot 페이지로 식별하고 메모리 컨트롤러와 DRAM에 적재된 작은 캐시(테이블)의 인덱스 번호를 Row 주소를 대신하여 단일 패킷으로 전달한다. 제안된 기법에서는 인덱스 번호 전달과 캐시 동기화 관리를 위해 기존 DRAM커맨드의 사용하지 않는 비트를 활용한 I-ACTIVE와 I-PRECHARGE 커맨드를 추가하였다. 시뮬레이션을 이용한 실험 결과 제안된 방식은 Close-page 정책과 Open-page 정책에서 각각 평균적으로 20%, 8.1%의 커맨드 버스 전력 소모량을 감소시켰다.

• 대한안전경영과학회지
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• 제24권1호
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• pp.73-80
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• 2022

The purpose of this study is to present the direction of the plan to transform the residential complex into a space that can provide an open residential environment that can lead to social communication and exchange without being closed to the urban residential environment, especially in the apartment complex environment, which is becoming more dense. As a result of the Openness analysis of the 'Codan Shinonome Canal Court', the overall accessibility was good in terms of space utilization, and the openness was low in terms of the spatial composition, which is a physical environment due to the dense block type. When looking at the overall openness of the Codan Sinonome complex in terms of analysis by block, the corrected openness index (C.O.I) for all six blocks was 0.245, the corrected accessibility index (C.A.I) was 1.447 and the openness composite index (O.C.I) was assessed at 1.692. This was due to the formation of high-density block-type urban dwellings and the introduction of S-shaped streets and the layout of low-rise urban support facilities and commercial facilities. The Codan Sinonome Canal Court, which is considered an "open city residence," quantitatively confirmed that it embodies macro-space structure and human-scale space environment even in high-precision environments.

• 한국소음진동공학회논문집
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• 제15권8호
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• pp.939-944
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• 2005

In this paper, a sound quality index for the evaluation of the vehicle intake noise was developed through a correlation analysis of the objective measurement and the subjective evaluation. First, intake orifice noise was measured at the wide-open throttle sweep condition. And then, the acoustic transfer function between intake orifice noise and interior noise was measured. Simultaneously, subjective evaluation was carried out with a 10-scale score by 8 special engineers. The correlation analysis between the psychoacoustic parameters derived from the measurement and the subjective evaluation was performed. The most critical factor was determined and the corresponding sound quality index for intake noise was obtained from the multiple factor regression analysis method. Finally, the effectiveness of the proposed index was validated.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2016년도 제54차 하계학술대회논문집 24권2호
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• pp.59-62
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• 2016

본 논문에서는 실종자 데이터베이스에 등록된 실종자에 대한 색인으로 텍스트 기반의 통제 색인만을 사용할 때 발생하는 문제점에 대한 해결책을 다룬다. 기존 실종자를 등록할 때 함께 등록하게 되는 실종자에 대한 이미지는 정형화 할 수 없어 실종자 조회에 사용될 수 없었다. 이러한 문제점을 해결하고자 OpenCV와 TensorFlow 를 이용하여 영상의 유사도를 추출함으로써 실종자의 이미지를 정형화시켜 유의미한 정보로 변경하여 사용하고자 하는 방법을 제안한다.

• 한국조경학회지
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• 제28권2호
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• pp.39-48
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• 2000

The purpose of this study is to investigate the factors affecting temperature of urban parks to grasp the relationship between the land coverage in open space as well as the forest condition and decreasing city temperature by difference of purposed are. Futhermore, this research interpreted the relationship between wind direction, air temperature, the land coverage of the green space, the number of tree, green volume, height of tree and the mitigation of city temperature with the revolution analysis. The result of this study is that cool air in open space move leeward and decreasing city temperature is influenced by the difference of the land coverage in open space. Specifically, in order of the arbo $r_{-a}$rbor in the forest zone, the increase of the number of trees was related with temperature surrounding significantly. This study found that the use possibility of the green volume was recognized as the index of the green volume relative to air temperature surrounding. Green space of the city control area is more effective decreasing temperature than that of housing zone.

• 한국실내디자인학회논문집
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• 제22호
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• pp.110-116
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• 2000

After the industrial revolution, interior of living space have shifted from the spacial structure of existing wall partitions to visually and spacially continuous open space. And these open space can be recognized mostly in the common space of housing architecture of living, dining, and kitchen space composition. In order to understand the characteristics of space and compositional method, the works of Le Corbusier, W. Grupius, and F.L. Wright in their living, dining, and kitchen space design have been analized from the collected materials to make evaluation for the similarities and significance of their space compositional factors. therefore, this study is to analize space composition and design factor of the modern housing space of Living, Dining, and kitchen space variation and character of open space design factor for the practical use as an index of designing contemporary living space.

• 아시안잔디학회지
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• 제8권3호
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• pp.167-177
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• 1994

The relationship between microbial activity and physico-chemical characteristics of golf course soils were investigated in Kyonggi Province with different open years. The increasing tendency of soil PH with depth seemed to the result of mineral leaching. Exchangeable $Ca^2$+ , $Mg^2$+ and K+ showed relatively higher concentration in lower horizon indicating the leaching of minerals. The minerals were heavily leached in older golf course. There was a significant positive correlation between pH and $Ca^2$+.The contents of organic matters, total nitrogen and phosphorus were high in higher horizon.Dehydrogenase activity(DHA) and the content of ATP were determined as an index of soil microbial activity. DHA value was significantly different with golf club as well as golf courses ac-cording todifferent open year. This indicates that DHA was affected by several fertilizertreatments rather than herbicide pesticide treatments. DHA was positively correlated with water holding capacity and total nitrogen. The content of ATP was high in fairway and in golf course with older open year, showing the similar tendency with the results of DHA.

• International Journal of Naval Architecture and Ocean Engineering
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• 제7권3호
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• pp.466-477
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• 2015

In this study, a numerical prediction method on manoeuvrability of Wind Turbine Installation Vessel (WTIV) is presented. Planar Motion Mechanism (PMM) captive test for the bare hull of WTIV is carried out in the model basin and compared with the numerical results using RANS simulation based on Open-source Field Operation And Manipulation (OpenFOAM) calculation to validate the developed method. The manoeuvrability of WTIV with skeg and/or without skeg is investigated using the numerical approach along with the captive model test. In the numerical calculations, the dynamic stability index which indicates the course keeping ability is evaluated and compared for three different hull configurations i.e. bare hull and other two hulls with center skeg and twin skeg. This paper proves that the numerical approach using RANS simulation can be readily applied to estimate the manoeuvrability of WTIV at the initial design stage.