• 대한안전경영과학회지
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• 제19권4호
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• pp.125-132
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• 2017

The purpose of this study was to assess the correlation between attitude of Patient Safety Management(PSM) and practice of PSM and clinical practice satisfaction of nursing students, also identified how these factors attitude and practice of PSM influence on clinical practice satisfaction, eventually aimed to develop education programs to strengthen practice of PSM in nursing students. A descriptive design was used in the study. The multiple regression was used for the study to prove the factors how the attitude and practice of PSM were affected to the clinical practice satisfaction. The study subjects were 226 nursing students. The results show that attitude of PSM mean was 3.71, practice of PSM mean 3.97, the clinical practice satisfaction mean 3.31. Among the general characteristics, clinical practice satisfaction showed significant differences in satisfaction of major(F=5.10, p=.001), the existence of role model(t=2.64, p=.009). Significant positive correlation was found between attitude of PSM, practice of PSM and the clinical practice satisfaction. Practice of PSM(${\beta}=.39$) was shown as the most important factor to affect on the Satisfaction on clinical practice, also the explanation power of value for this study was found 41.1%. Consequently, this study indicates to develop the education program to strengthen practice of PSM. Also process the additional study for the nursing students in other areas.

• 한국컴퓨터정보학회논문지
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• 제25권6호
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• pp.65-72
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• 2020

오늘날 사물 인터넷은 우리에게 편의를 제공하기 위해 가정, 산업 현장 및 병원을 포함한 많은 장소에서 사용된다. 다양한 장치가 네트워크에 연결됨에 따라 많은 서비스들이 실시간 데이터 수집, 저장 및 분석을 통해 새로운 가치를 창출하고 있다. 이처럼 많은 분야에서 IoT 장치 내의 센서 및 통신 기능을 활용하는 서비스 및 애플리케이션을 개발하고 있다. 예시로 산업 분야에서 Samsung과 LG는 자사의 IoT 애플리케이션을 통해 가전과 IoT 기기를 연결하여 스마트 홈을 구축하는 서비스를 제공하며, 의료 및 건강 분야에서 Samsung과 Xioami와 같은 기업들은 피트니스 워치 및 앱을 통해 심전도를 확인하거나 운동량을 기록, 관리한다. 위 같은 사례에서 스마트 홈을 구축하는 서비스의 경우에 수집한 데이터를 통해 해당 가정의 생활 패턴이나 출퇴근 여부 등의 민감정보를 유출할 수 있다. 또한 의료 데이터로 사용하기 위해 측정한 데이터를 통해 개인 정보와 질병의 존재와 같은 민감정보를 유출할 수 있다. 따라서 이를 보호하기 위해 해당 논문이 제안하는 방법에 따라 데이터를 수집, 배포한다면 데이터를 제공하는 사용자의 개인 정보 보호에 위협을 막을 수 있다. 이를 해결하기 위해 최근에는 프라이버시 보호 데이터 처리에 차분 프라이버시(DP)가 채택되어왔다. 따라서 DP를 기반으로 스마트워치 플랫폼에서 건강 데이터를 안전하게 수집할 수 있는 방법을 제안하며, 이를 통해 위와 같이 다양한 분야에서 프라이버시를 보호하는 환경에서의 데이터 수집 및 배포를 가능케 할 수 있다.

• 한국인터넷방송통신학회논문지
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• 제21권2호
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• pp.61-66
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• 2021

본 논문은 16-QAM 신호 전송시 비선형 통신 채널에서 발생되는 부호간 간섭을 줄일 수 있는 mSE-MMA와 mDSE-MMA 적응 등화 알고리즘의 성능 비교에 관한 것이다. 이들은 이동 통신 단말에 적용되기 위하여 알고리즘은 기존 MMA의 연산량을 줄일 수 있지만, 이로 인하여 등화 성능의 열화되는 문제점이 있다. 이와 같은 성능 열화를 개선하기 위하여 적응을 위한 스텝 크기를 등화기의 출력이 송신 신호점을 중심으로 임의 반경내의 존재 여부에 따라 조절하게 된다. 이와 같은 원리에 따라 스텝 크기를 변화시키는 개념을 SE-MMA와 DSE-MMA에 적용한 mSE-MMA와 mDSE-MMA 알고리즘의 성능을 비교하였으며, 이를 위하여 동일 채널과 잡음 환경에서 컴퓨터 시뮬레이션을 수행하였다. 시뮬레이션 결과 모든 성능 지수의 잔여량과 SER 성능에서 mSE-MMA가 mDSE-MMA 보다 우월하였으나, 수렴 속도에서는 mDSE-MMA가 mSE-MMA보다 약간 우월하였다.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.533-542
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• 2021

The main objective of this article is to investigate the existence of the lunar effect during the full moon period (FM period) and the new moon period (NM period) on the selected Islamic stock market returns and volatilities. For this purpose, the Ordinary Least Squares model, Autoregressive Conditional Heteroscedasticity model, Generalised Autoregressive Conditional Heteroscedasticity model and Generalised Autoregressive Conditional Heteroscedasticity-in-Mean model are employed using the mean daily returns data between January 2010 and December 2019. Next, the log-likelihood, Akaike Information Criterion and Schwarz Information Criterion value are analyzed to determine the best models for explaining the returns and volatility of returns. The empirical results have deduced that, during the NM period, excluding Malaysia, the total mean daily returns for all of the selected countries have increased mean daily returns in contrast to the mean daily returns during the FM period. The volatility shocks are intense and conditional volatility is persistent in all countries. Subsequently, the volatility behavior tends to have lower volatility during the FM period and NM period in the Islamic stock market, except Malaysia. This article also concluded that the ARCH (1) model is the preferred model for stock returns whereas GARCH-M (1, 1) is preferred for the volatility of returns.

• 한국유기농업학회지
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• 제28권4호
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• pp.505-534
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• 2020

The purpose of this study is to explore the key elements of the regional innovative milieu by analyzing the role of regional innovative elements and case organizations that promoted the emergence of 'Songakdongnesaramdeul (the people of the Songak town),' and to present pertinent policy implications. For the purpose, this study set the "Songakdongnesaramdeul," a residential community organization founded for regional innovation to revitalize the village community, as a case organization from the perspective of regional innovation system theory. The result of the study showed that creating an innovative milieu through the creation of various innovation elements to revitalize the village community is crucial. Especially, this study confirmed that the existence of regional development organizations is the key element of the innovative milieu. such as case organization that contributes to regional development while promoting interaction between actors, common learning and systemization, and new value creation activities. The implications derived through the study can be summarized in four points. First, a variety of means to promote the formation of subjects in response to the public debate of the village agenda is needed. Second, it is highly important to create innovative elements, for example, organizations and programs, resources, and spaces that promote regional innovation. Third, forming a close network between various innovative resources existing in the region and establishing regional capabilities that allow to mobilize and utilize such innovative resources are important. Fourth, the establishment of a promotion mechanism such as a case organization is suggested as a major task, to revitalize the village community. Specifically, forming and revitalizing numerous private-based community organizations with regional developmental capabilities to establish local governance also has significant importance. In this vein, based on the point of view of the regional innovation system theory, the establishment of regional policies to construct a regional innovation milieu, such as creating innovative elements that can actively promote the regeneration of the village community and establishing a promotion system, can be presented as major tasks.

• 비교문화연구
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• 제30권
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• pp.73-95
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• 2013

The purpose of this paper look at the basis of the cultural differences of Korea and Japan by comparing the view about the death. Firstly, in terms of language to express the death, Korea can be summarized 'doragada (go back) Japan can be summarized sayonara(goodbye). Koreans' view about the death is that life and death are not separated and death is the start of another life not the end of existence through 'doragada' Japanese accept death as the order of the universe and the order of nature with resignation. At this time resignation means that Japanese accept the sad feeling to sublimate aesthetically while mourning the death Secondly The view about the death of Sunbee in the Joseon era and Japanese Samurai who were the traditional ideal figures is compared. The Sunbee dies from a justification and the Samurai die from the honor on the other hand. Unconditionally, the sunbee was not loyal to an individual but they thought significantly of the fidelity about the joint value. Unlike this, Japanese Samurai laid stress on the loyalty toward their lord and sacrifice. They selected the death conclusively when this fidelity was suspected. Thirdly the view about the death of Korea and Japan is summarized to the aesthetics of the survival and the aesthetics of the death. Korean saw the death negatively and regard exceedingly the extension of life, they preceded to survive in all kinds of difficulties. On the contrary, Japanese see it positively. They beautified the death and sublimated with the aesthetics. they pursue the nature of the life through the death. Finally, the basic difference of the korean and Japanese culture originate from the view about the death that is, the difference of the values about the life and death.

• 한국의상디자인학회지
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• 제21권1호
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• pp.35-45
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• 2019

This study was initiated to add value to fashion illustration as a genre of plastic art, as its importance as a progressive visual art is growing. The research purpose is to analyze characteristics of Grotesque, a subculture that emerged from the challenges and problems of groups which deviated from social and cultural trends, and to develop fashion design illustration utilizing the characteristics unique to that subculture. As a method of research, this study examined the characteristics and expression methods of Grotesque, which appeared in fashion literature, referenced a prior study of Grotesque, and developed fashion design illustration using Grotesque as a based. The result of this study are as follows. First, the characteristics of Grotesque that are applicable to fashion illustration were derived as 'evil, aversion, playfulness, heterogeneity, and abnormality'. Second, the expressive elements of Grotesques, reflecting the beauty of ugliness, present a methodology for developing new and creative fashion design illustrations. Third, it was found that Grotesque fashion illustration is a visual tool that is suitable for expressing the problematic origins of human existence, values, alienation, and social chaos. Fourth, 'arthropod' motifs were identified as a suitable theme for extracting the newly integrated Grotesque images through the process of contradiction and confrontation between humans and objects. Fifth, the Grotesque fashion illustrations could be understood in terms of plastic arts, and could provide a gateway to rediscovering human dignity. Based on the finding, we expect that creative design thinking and development that combines the motifs of various themes and Grotesque's expressive methods will proceed more deeply and specifically.

• 농촌계획
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• 제25권3호
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• pp.37-44
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• 2019

The value of Jeju Batdam has been reexamined as it is listed as a nationally important agricultural heritage and globally important agricultural heritage systems. However, it is already exposed to threats such as reduction of agricultural population and cultivation area. Despite efforts like the agricultural heritage system to preserve traditional agriculture, there is few basic investigation into the current status of Jeju Batdam. The purpose of this study is to estimate the length of Jeju Batdam. We used the continuous cadastral map of Jeju area to extract the boundaries of the field lot. In the cadastral map, the farmland was selected by selecting dry fields, paddy fields and orchards. 300 sample site were selected from the extracted farmland, and the boundaries between the Internet map and the parcels were superimposed and the differences were confirmed on the drawing. After that, field survey was conducted to confirm the boundary of the parcels and the existence of actual Batdam. It is estimated that the length estimated from this study is at least 23,983km and maximum 142,353km, which is at least 1,830km longer than 22,108km announced in 2007. Since Jeju Batdam is based on land parcel boundary, it is an objective and efficient method to utilize intellectual information. In addition, because it is subordinate to farmland, new information can be extracted reflecting the change of land use and make the spatial database based on the cadastral maps.

• 디지털융복합연구
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• 제19권2호
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• pp.387-395
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• 2021

본 연구는 대학이 지역사회와의 융합을 통해 지역문화의 지속과 경제 활성화를 어떻게 이끌 것인가에 대한 사례 연구이다. 이러한 사례로 세계적 공예행사인 청주국제공예비엔날레를 주관하고 있는 청주시와 청주대학교 공예디자인학과 간의 연계 프로그램에 주목하고자 한다. 지역정체성(locality)을 담고 있는 공예를 이용해 세계적 지역행사로 발전시킨 청주국제공예비엔날레의 지역 문화행사로서의 가치는 분명하다. 또한 청주에 유일한 공예교육기관인 청주대학교와의 융합은 대학과 지역간 연계프로그램의 성공적인 모델을 제시하고 있다. 본 연구는 지역문화행사와 지역 소재 대학 간의 융합사례를 다양한 측면에서 분석하고 이를 기반으로 대학교육에서 지역사회와의 창의적 융합의 가능성을 제시하는데 연구의 목적이 있다. 이를 통해 단순 교류 차원을 넘어 지역과 대학 간의 심도 깊은 연계를 통해 새로운 지역발전 가능성을 창출하기 위한 중요한 판단의 바탕을 제공할 수 있을 것이다.

• Bulletin of the Korean Chemical Society
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• 제9권6호
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• pp.345-349
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• 1988

The polycrystalline powder of (CaLa) (MgMo)$O_6$ has been prepared at $1350^{\circ}C$ in $H_2/H_2O$ and $N_2$ flowing atmosphere. The powder X-ray diffraction pattern indicates that (CaLa) (MgMo)$O_6$ has a monoclinic perovskite structure with the lattice constants $a_0=b_0=7.901(1){\AA}$, $c =7.875(1){\AA}\;and\;{\gamma}=89^{\circ}$16'(1'), which can be reduced to orthorhombic unit cell, a = 5.551(1) ${\AA}$, b = 5.622(1) ${\AA}$ and c = 7.875(1) ${\AA}$. The infrared spectrum shows two strong absorption bands with their maxima at 590($ν_3$) and 380($ν_4$) cm, which are attributed to $2T_{1u}$ modes indicating the existence of highly charged molybdenum octahedron $MoO_6$ in the crystal lattice. According to the magnetic susceptibility measurement, the compound follows the Curie-Weiss law below room temperature with the effective magnetic moment 1.83(1)$_{{\mu}B}$, which is well consistent with that of spin only value (1.73 $_{\mu}_B$) for $Mo^{5+}$ with $4d^1$-electronic configuration within the limit of experimental error. From the thermogravimetric analysis, it has been confirmed that (CaLa) (MgMo)$O_6$ decomposes gradually into $CaMoO_4,\;MoO_3,\;MgO,\;La_2O_3$ and unidentified phases due to the oxidation of $Mo^{5+}$ to $Mo^{6+}$.