• 인터넷정보학회논문지
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• 제21권5호
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• pp.75-85
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• 2020

The application of Internet technology has created enormous impact on banking sector with the implementation of many techno-oriented services like Internet banking, EFT, branchless banking, Automated Clearing House (ACH) transactions etc. Study of customer's attitude in terms of trust, perceived risk and ease of use of a particular technology is as an important parameter for acceptance or rejection of a technology. To explore the customers'attitude for Internet banking this research is undertaken. The research is carried out in Pokhara valley which is the second largest city and tourism capital of Nepal. The study employs descriptive research design with stratified sampling procedure for eight top commercial banks. A set of 25 customers is taken from each selected 8 banks making a sample size of 200 respondents. A fixed set of question related to demographic factors is provided personally or by visiting the location of the customers of Internet banking service and collected accordingly. Reliability test is performed using Cronbach's alpha and data is analyzed using inferential statistics to present the results of the study. This study provides knowledge on the current scenario of Internet banking and helps banks in cost saving, mass customization, product innovation, improved marketing and communication. This study is very important for financial institutions like banks, government agencies and business houses to understand the perception of customers towards Internet banking and technology as a whole. The study also supplements the gap in literature on technology and banking in Nepal and serves as an important knowledge base.

• 한국수자원학회논문집
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• 제46권10호
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• pp.969-976
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• 2013

수돗물의 공급과정에서 발생되는 상수관망의 누수는 소중한 수자원의 손실, 공급에너지의 추가적인 소요 등 사회경제적인 손실을 초래한다. 본 연구에서는 관로 상에 설치되어 실시간으로 계측되는 유량자료를 이용하여 누수를 감시하는 모형을 적응 칼만필터 기법을 이용하여 제시하였다. 제안된 누수감시 알고리즘에서는 수돗물 사용량의 시간적 변화와 요일적 변동을 고려함으로써 예측의 신뢰도를 향상시키는 방안을 제시하였다. 또한 기존의 칼만필터 기법에 혁신과정을 추가하여 잡음의 공분산에 대한 자동보정을 통하여 예측의 정확도를 개선하였다. 개발된 모형은 사인형태의 가상 유량자료에 대한 모의실험을 통하여 적응 칼만필터 기법의 예측정확도를 기존의 칼만필터 기법과 비교하였으며, JE시의 2개소 블록유량자료에 대한 현장 적용성 평가를 실시하였다. 본 연구의 결과는 관로의 파열에 의한 누수 및 비정상적인 용수사용량에 대한 감시를 통하여 상수관망의 효율적인 운영관리에 적용될 수 있을 것으로 기대된다.

• 한국지역사회생활과학회지
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• 제20권4호
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• pp.549-558
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• 2009

This study examined the basic information on the native pear c.v. 'Baekwoon' grown in Mt. Baekwoonsan, Gwangyang, to develop as a local specialty product. the sensory characteristics, chemical compositions, and physiological activities of 'Baekwoon' pear were examined and compared with those of 'Niitaka' pear. Hardness of 'Baekwoon' pear was 19.30N, which was higher than 'Niitaka'. The sugar content of 'Baekwoon' was 11.5 $^{\circ}Brix$, which was lower than 'Niitaka'. The total amino acid contents of the fruit skin and flesh of 'Baekwoon' were 222 mg/100g dry weight (DW) and 130 mg/100g DW, respectively, which were much higher than those of 'Niitaka'. Especially, serine contents in fruit skin and flesh of 'Baekwoon' were 75.4 mg/100g DW and 40.2 mg/100g DW, respectively, which were significantly (p<0.05) higher than those of 'Niitaka'. However, physiological activities, such as total phenol content, DPPH radical scavenging activity, total flavonoid content and nitrite scavenging activity, of 'Baekwoon' were lower than or similar to those of 'Niitaka'. Consequently, vitamin and amino acid contents of 'Baekwoon' were better than those of 'Niitaka'. It is suggested to use fruit skin because of its good composition and physiological activities so that it helps to improve the quality and the biological activity.

• Journal of the Korean Institute of Landscape Architecture International Edition
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• 제1호
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• pp.176-182
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• 2001

The case for study in this paper is the Main Plan and Management for the Fukutoshin; the restructure of Nishi Shinjuku, This plan was first outlines in 1960, and includes a vast area of 96 ha for redevelopment. It aims to create a totally new center in the city. This was the first case in Japan, and in the world of a plan of these magnitudes. involving urban landscape restructuring from three points: Landscape (open spaces for public use: the Shinjuku Central Park and the surrounding area of the buildings), transport and commercial building developments. The Landscape plan for the green areas was decided in a way to compensate the population of the area and the visitors. As a rule, high-rise building constructions are placed each one in single lots and are surrounded by open spaces and greenery. Pedestrain areas are widened and also connected by bridges in a way to allow free circulation, and interconnection between the constructions and the green areas. Another important factor is the role that Private Corporation, and public interest plays. Joining these two forces has allowed the concretization of this project. This interpolation between public and private roles was an innovation in Japan, and it also the key for the concretion of the project. The historical review of the process and management of this project help us to put into perspective the introduction of new concepts and ideas, which were not related at that time to traditional Japanese Landscaping. Furthermore we are better able to understand the substantial increase in the percentage of land dedicated to green areas in contrast to the typical standards of Japanese cities.

• 대한지리학회지
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• 제39권2호
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• pp.195-211
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• 2004

정보통신기술의 급격한 혁신은 디지털 경제의 도래를 가져왔으며. 정보를 생산ㆍ소비하는데 있어서 인터넷의 중요성을 증대시켰을 뿐만 아니라 상업적 도메인의 급속한 증가를 가져왔다. 도메인이란 인터넷상에서 정보 전달을 위한 주소의 기능을 담당하지만, 실제로 등록된 도메인의 주소는 공간적 특성을 지니고 있다. 본 연구에서는 상업적 도메인의 공간적 분석을 위해 도메인 등록 원시자료를 데이터베이스로 구축하여 공간통계와 지리정보체계를 활용하였다. 서울의 경우 상업적 도메인의 분포는 44%가 단지 3개 구에 집중되어 있을 정도로 매우 불균등하게 나타나고 있으며, 상업적 도메인이 입지한 장소들 간에는 강한 공간적 자기상관을 보이고 있다. 본 연구에서는 상업적 도메인의 공간적 변이에 영향을 주는 요인들을 추출하기 위해 공간적 자기상관을 효율적으로 제거할 수 있는 공간자기회귀모델을 사용하였다. 본 연구 결과, 상업적 도메인 업체들의 선별적 입지와 이들의 경제활동은 동태적인 공간 특성을 보여주면서 도시내부의 공간구조 변화에 영향을 미치고 있다.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.127-134
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• 2021

This study aims to determine the role of innovative capabilities as a mediator in analyzing entrepreneurial marketing's effect on sustainable competitive advantage in food and beverage micro-, small-, and medium- enterprises (MSMEs). Data was obtained from a food and beverage store manager in Tangerang City, comprising 119 samples. Furthermore, the G⁎Power, a tool used to calculate statistical power analysis for various t-tests, F tests, χ2 tests, z tests, and several exact tests, was used to determine the number of research samples, the α error probability of 5%, and 3 variables. The data collection method used questionnaires with Likert Scale 1-5 to indicate strongly disagree to strongly agree. To analyze data, we used Path Analysis supported by SmartPLS statistics software. Path analysis is a form of multiple regression statistical analysis that is used to evaluate causal models by examining the relationships between a dependent variable and two or more independent variables. It aims to provide estimates of the magnitude and significance of hypothesized causal connections between sets of variables. The data processing process took place in two stages, namely the estimation model testing with validity and reliability, and the structural model testing to decide the impact or correlation between variables utilizing the t-test. The result showed a positive and significant effect of entrepreneurial marketing to innovative capability and competitive advantage through the innovative capability of MSMEs.

• 한국컴퓨터정보학회논문지
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• 제24권7호
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• pp.161-168
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• 2019

The purpose of this study is to analyze the mediating effects of anger level on the effects of middle school students' school adjustment on smartphone addiction. In order to accomplish the purpose of this study, the following research problems were set up. First, what is the relationship between Chinese smartphone addiction, anger level, and school adjustment of Chinese middle school students? Second, what is the effect of smartphone addiction on middle school students' anger level and school adjustment? Third, what is the mediating effect of the level of anger in the process of affecting the school adjustment to smartphone addiction by Chinese middle school students? The subjects of this study were five city schools and seven municipal schools in J-do, among which 450 students were enrolled from April 23 to May 18, 2018. A total of 439 copies were used for the analysis, except for 11 unexplained questionnaires or unfairly responded to the collected questionnaires. The conclusions based on the results of this study are as follows. First, there are negative correlations between the sub-factors of smartphone addiction and the sub-factors of school adjustment. Among them, tolerance is only positively correlated with the peer relationship. The sub-factors of smartphone addiction have negatively correlated with anger expression, anger control, and anger suppression. Second, the effect of sub-factors of smartphone addiction on the level of anger was 3.6%, and the effect on school adjustment was 4.2%. Third, The anger level of the middle school students affected the school adjustment by the smartphone addiction has a partial mediating effect of 0.8%.

• 한국컴퓨터정보학회논문지
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• 제24권2호
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• pp.163-169
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• 2019

Korea has the potential to lead the era of the Fourth Industrial Revolution, which succeeded in the information and communication revolution, including the establishment of an e-government. The Go match between humans and computers has led to the realization that humans are starting to live in a new era that they have never experienced before. In 2018, the Federation of Science and Technology Organizations conducted a recognition survey on "what is the most urgent thing?" in the era of the Fourth Industrial Revolution. As a result, it has been shown that the readjustment of the laws of science and technology is most urgent, so it is necessary to analyze the laws of science and technology. According to the research, more than 400 laws are diagnosed, and laws that serve as basic laws cannot lead the Fourth Industrial Revolution. The Framework Act on Science and Technology provides an emphasis on the promotion and management of R&D projects. When analyzing the regulations on 'Development of Science and Technology Innovation System', 'Basic Plan of Science and Technology', and 'Comprehensive Plan for Promotion of Local Science and Technology', there is no suggestion of the Fourth Industrial Revolution. After all, a comprehensive analysis of the current Framework Act on Science and Technology indicates that it is in effect the R&D and Management Act. The "Regulations on the Establishment and Operation of the Fourth Industrial Revolution Committee" poses the problem of defining parliamentary legislation as administrative legislation. 'In addition, if we analyze the Smart City Act, the lack of logical links with the Framework Act on Science and Technology and the Regulations on the Establishment and Operation of the Fourth Industrial Revolution Committee is a major problem. In conclusion, in order to platform the Fourth Industrial Revolution, two improvements can be put forward. First, the Framework Act on Science and Technology shall be abolished to enact the National Research and Development Administration Act, and secondly, the Framework Act on the Fourth Industrial Revolution shall be enacted to absorb the contents of the Regulations on the Establishment and Operation of the Fourth Industrial Revolution Committee.

• 디지털융복합연구
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• 제19권4호
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• pp.25-31
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• 2021

고령화 시대에 따라 고령운전자 역시 증가하고 있으며, 이들에 의한 교통사고 심각성에 대한 관심이 높아지고 있다. 이에 고령운전자에 의한 사고심각도 예측 모형의 필요성이 점차 요구됨에 따라, 본 연구에서는 기계학습 기법을 활용하여 고령운전자에 의한 차대사람 사고심각도 예측을 위한 모형 정립 및 분석을 수행하고자 한다. 이를 위해 4개의 기계학습 알고리즘 (Logistic Model, KNN, RF, SVM)을 활용, 예측 모형을 개발하고 각 결과를 비교하였다. 연구 결과에 따르면 Logistic과 SVM 모형이 상대적으로 높은 예측력을 보였으며, 정확도 측면에서는 RF가 높은 것으로 나타났다. 추가적으로 각 중요 변수들을 이용하여 교차분석을 수행한 후 그 결과를 제시하였다. 본 연구의 결과들은 고령화시대에 고령운전자에 의한 사고심각성을 예방하기 위한 안전정책 및 인프라 개발에 활용될 것으로 판단된다.

• 정보교육학회논문지
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• 제24권6호
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• pp.563-572
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• 2020

본 연구는 14일간 총 73차시의 강의 및 실습을 통해 예비 코딩 강사들이 직접 초·중학생용 강의 교재를 개발하고 실제 수업을 진행한 코딩 강사 양성 과정에 대해 효과를 검증하였다. 코딩 강사 양성 과정은 25명의 예비 코딩 강사들을 대상으로 '◯◯창조경제혁신센터'에서 주관하고 '◯◯대학교'에서 실시하였고, 수업에 참여한 초·중학생은 각각 15명씩 희망 학생을 공개 모집하였다. 강의 교재 개발은 컴퓨터교육 전공 현직 초등교사 20명을 대상으로 실시한 사전 요구분석 결과를 바탕으로, ADDIE 모형의 절차에 따라 개발하도록 하였다. 수업 실습 중심 코딩 강사 양성 과정을 운영한 결과, 예비 코딩 강사의 창의성이 향상된 것으로 나타났다.