• Title/Summary/Keyword: 지식영역

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Characteristics of Social Interaction in Scientific Modeling Instruction on Combustion in Middle School (연소의 과학적 모형형성 수업에서 나타난 중학생의 사회적 상호작용 특징)

  • Park, HyunJu;Kim, HyeYeong;Jang, Shinho;Shim, Youngsook;Kim, Chan-Jong;Kim, Heui-Baik;Yoo, Junehee;Choe, Seung-Urn;Park, Kyung-Mee
    • Journal of the Korean Chemical Society
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    • v.58 no.4
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    • pp.393-405
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    • 2014
  • The purpose of this study was to investigate the characteristics of social interaction on cultural aspects, verbal interaction, and discussion maps in scientific modeling instruction on combustion in middle school. Revised-CLEQ (Cultural Learning Environment Questionnaire), verbal interaction framework, discussion maps analysis were implemented for this study. The results of study follow respectively. First, the characteristics on cultural aspects of middle school students showed cooperation rather than competition in terms of collectivism. Students' attitudes to learning science tended to depend on others' idea, and students were passive and reluctant to present their comments when they were modeling work. Second, for the characteristics of verbal interaction, they simply presented knowledge related to build a model. The response to comments and feedback was relatively few. Third, discussion maps showed a lot of interaction for reponses that was alternatively brought the concept of commenters, which students were depended on a specific one, and responses. There were not many interaction for elaboration, which were described to have new presented ideas, corrections, and reasons when they exchange their ideas. In this study the model type of interaction affecting the formation of the students understanding of and in our country, it makes a lot of social interactions as the basis for teaching system could be utilized.

Text Mining and Social Network Analysis-based Patent Analysis Method for Improving Collaboration and Technology Transfer between University and Industry (산학협력 및 기술이전 촉진을 위한 텍스트마이닝과 사회 네트워크 분석 기반의 특허 분석 방법)

  • Lee, Ji Hyoung;Kim, Jong Woo
    • The Journal of Society for e-Business Studies
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    • v.22 no.3
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    • pp.1-28
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    • 2017
  • Today, according to the increased importance of industry-university cooperation in the knowledge-based economy, support and the number of researches involved in industry-university cooperation has also steadily increased. But it is true that profits from the outcome of patents resulting from such cooperation, such as technology transfer and royalty fees, are lower than they are supposed to be, because of excessive patents applications, although some of them have little commercial potential. Therefore, this research aims to suggest a way to analyze and recognize patents, which enable efficient industry-university cooperation and technology transfer. For the analysis, data on 1,061 patents was collected from 4 different universities. With the data, a quality-strategy matrix was arranged targeting the industry-university cooperation foundations', US patents owned by universities, text mining, and social network analysis were carried out, particularly focusing on the patents in the advanced quality technology section of the matrix. Then core key words and IPC codes were obtained and key patents were analyzed by universities. As a result of the analysis, it was found that 4 key patents, 2 key IPC codes were drawn for University H, 4 key patents, 2 key IPC codes for University K, 6 key patents, 1 key IPC code for University Y, 14 key patents, and 2 key IPC codes for University S. This research is expected to have a great significance in contributing to the invigoration of industry-university cooperation based on the analysis result on patents and IPC codes, which enable efficient industry-university cooperation and technology transfer.

Development of the Curriculum for the Department of Library and Information Science of Junior College (전문대학 문헌정보과의 교과과정 개발에 관한 연구)

  • So, Si-Joong
    • Journal of the Korean Society for Library and Information Science
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    • v.34 no.2
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    • pp.21-45
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    • 2000
  • The purpose of this study is to develop a new curriculum for the department of library and information science of junior college. For this purpose, First, a literature study was done along with interviews with assistant librarians, second, a questionnaries survey was conducted among professors, library administrators and assistant librarians, and the survey data were analyzed by SAS packages. Results obtained by this study are as follows; 1) Work scope of assistant librarians will be consisted of conventional library works and automated library works. And it is anticipated that the library will be transformed into an electronic library in the futrue. 2) Curriculum of department library and information science of junior college is gradually changing focused on conventional subjects toward automation and computer oriented subjects. 3) Curriculum of department of library and information science of junior college should be focused on the workshop oriented education and electronic library related subjects such as electronic library workshop, information system, data fare theory information system information network workshop.

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A Development of Curriculum for Information Security Professional Manpower Training (정보보안 전문인력 양성을 위한 교육과정 개발)

  • Lee, Moongoo
    • Journal of the Institute of Electronics and Information Engineers
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    • v.54 no.1
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    • pp.46-52
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    • 2017
  • Social attention to information security field is inspired, and manpower demand forecast of this area is getting high. This study surveyed information security knowledge of practitioners who work in a field of information security such as computer and network system. We analyzed a connection between survey data, information protection job system that was suggested by NICE, IT skills that NCS and KISA classified and security field classification system. Base on data that analyzed, this study suggests a curriculum that trains professional manpower who perform duties in the field of information security. Suggested curriculum can be applied to 2 year college, 3 year college and 4 year college. Suggested curriculum provides courses that students who want to work in a field of information security must learn during the college. Suggested courses are closely connected to a related field and detailed guideline is indicated to each course to educate. Suggested curriculum is required, and it combines a theoretical education that become basis and a practical education so that it is not weighted to learn theory and is not only focusing on learning simple commands. This curriculum is established to educate students countermeasures of hacking and security defend that based on scenario that connected to executive ability. This curriculum helps to achieve certificates related to a field more than paper qualification. Also, we expect this curriculum helps to train convergent information security manpower for next generation.

Necessity of Standardization and Standardized Method for Substances Accounting of Environmental Liability Insurance (환경책임보험 배출 물질 정산의 표준화 필요성 및 산출방법 표준화)

  • Park, Myeongnam;Kim, Chang-wan;Shin, Dongil
    • Journal of the Korean Institute of Gas
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    • v.22 no.5
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    • pp.1-17
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    • 2018
  • Related incidents and accidents are frequent after 2000 years, such as the outbreak of the Taian peninsula crude oil spillage and Gumi hydrofluoric acid leakage accident. In the wake of such environmental pollution accidents, Consensus has been formed to enact legislation on liability for the compensation of environmental pollution in 2014 and the rescue, and has been in force since January 2016. Therefore, in the domestic insurance industry, the introduced environmental liability insurance system needs to be managed through the standardization formula of a new insurance model for managing the environmental risk. This study has been carried out by the emergence of a safe insurance model with a risky nature of the risk type, which is one of the services of the knowledge base. The verification of the six assurance media on the occurrence of environmental pollution such as chemical, waste, marine, soil, etc. is expressed through semantic interoperability through this possible ontology. The insurance model was designed and presented by deducing the relationship between the amount of money and the amount of money that was written in the area of existing expertise, In order to exclude the possible consequences, the concept of abstract is conceptualized in the form of a customer, and a plan for the future development of an ontology-based decision support system is proposed to reduce the cost and resources consumed every year. It is expected that standardization of the verification standard of the mass of mass will minimize errors and reduce the time and resources required for verification.

Development of Traffic Conflict Technique with Fuzzy Reasoning Theory (퍼지추론을 적용한 교통상충기법(TCT) 개발)

  • ;;;今田寬典
    • Journal of Korean Society of Transportation
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    • v.20 no.1
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    • pp.55-63
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    • 2002
  • It has been known well that Traffic Conflict Technique(TCT) used to evaluate the safety of intersections in the case of shortage of traffic accidents data and surveying time. Because data for using in traffic conflict technique that is collected by trained surveyors, it is rely on the knowledge, experience and the characteristics of them. The data of surveying generate varying result. So, its variance must minimize and then it is considered of calculating in traffic conflict technique however obviously technique to minimize has not developed until now. So, this paper has a focus on the technical method to minimize the variance. For this, it applied the fuzzy reasoning theory to the existed traffic conflict technique that is the most comprehensive method in the country and then developed the new traffic conflict technique model. Fuzzy reasoning theory is a very appropriate method for minimizing the variance among surveyors because it can systematically calculate the uncertainty of surveyors by approximation reasoning structure. The result of analysis from pilot study, the new Procedure in this Paper minimized the variance by 53 Percentiles and it increased the value of conversion factor two times than the exited traffic conflict technique. The method proposed in this paper, it can be used for evaluating the safety of intersection, and before and after analysis of improving Project of black spots.

An Exploratory Study on the Development of Training Programs for Hotel Sommeliers (호텔 소믈리에 교육 프로그램 개발을 위한 탐색적 연구)

  • Choi, Young-Joon
    • Culinary science and hospitality research
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    • v.15 no.4
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    • pp.200-211
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    • 2009
  • The objective of this study is to draw a guideline in developing a training program for sommeliers. To accomplish the objective, an exploratory study was conducted through field professionals and sommeliers between May and July in 2009 adopting the Dacum method. As a result, a sommelier is regarded as a professional who possesses vast knowledge in wine, food & beverage and outlet operation and offers assistance to a guest. Six distinctive areas of duties such as preparation of guest service, guest encounter service, outlet preparation, outlet management, wine purchasing and cellar management, self improvement were drawn in this study comprising 93 following tasks which explained job description of a sommelier. Guest service encompasses 13 tasks such as outlet maintenance and guest encounter service with 40 tasks such as encountering a guest. Outlet preparation contains 6 tasks such as outlet preparation while outlet management contains 13 tasks such as guest management. Wine purchasing and cellar management contains 6 tasks such as wine purchasing while self improvement contains 15 tasks such as understanding world's food and beverages. Outlet management was regarded as the most important and difficult area and wine purchasing and cellar management was regarded as the most frequent task from the study foundings.

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A Study on Consumer Awareness and Determinants of Overseas Direct Purchase : Focused on Moderating Effects of Logistics Infrastructure and Market Uncertainty (소비자 특성이 해외직접구매 관심도 결정에 미치는 영향 : 물류인프라 및 시장 불확실성의 조절효과)

  • Cho, Hyuk-Soo;Lee, Jung-Sun
    • International Commerce and Information Review
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    • v.18 no.3
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    • pp.23-43
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    • 2016
  • Many customers of individual countries are interested in overseas direct purchase. B2C is not limited in a domestic market anymore. There are giant online shopping sites such as Amazon and eBay around the world. Many local and overseas customers can access and purchase products via B2C sites. Market size of overseas direct purchase has been dramatically increased. Overseas direct purchase can be closely associated with trade or international commerce due to the massive increase. This study aims at gaining a better understanding of overseas direct purchase in the country-level not customer-level. Specifically, this study examines relationships between overseas direct purchase and customer determinants including openness, innovativeness, and strategic confirmity to normative institution. Also, moderating effect with external environments such as logistics infrastructure and market uncertainty. Relying on RBV, TCA, Institutional theory, and OSAM model, this study justifies how internal and external determinants can increase or decrease consumer awareness on overseas direct purchase.

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A STUDY ON CEPHALOMETRIC EVALUATION OF MIXED DENTITION CHILDREN WITH NORMAL OCCLUSION (Ricketts 분석법에 의한 혼합치열기 정상교합 아동의 두부방사선계측학적 평가에 대한 연구)

  • Lee, Sang-Min;Jung, Tae-Ryun;Hahn, Se-Hyun
    • Journal of the korean academy of Pediatric Dentistry
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    • v.26 no.2
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    • pp.248-261
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    • 1999
  • In order to define a current set of Korean children norm with mixed dentition, following study was done. The subjects were 102 healthy dentition contestants(48boys, 54girls). Standardized lateral head roentgenograms were taken, and Ricketts analysis was done. Results were as follows: 1. Length of anterior cranial base, posterior facial height, corpus length were longer in male than in female(p<0.05), and Porion was located posteriorly in male than in female(p<0.01). 2. Through facial depth, Pogonion of male was more forwardly positioned(p<0.05), mandible was significantly steeper in female, and maxillary anterior teeth were significantly tipped forward in male(p<0.05). 3. Variables such as length of anterior cranial base, upper molar position(p<0.01) and corpus length(p<0.05) were significantly changed by age. 4. Maxillary height, facial depth, mandibular plane angle, convexity were changed by age, but not significantly(p>0.05).

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Study on Environmental Factors of Inquiry Instruction of Secondary School Science Teachers (중.고등학교 과학교사의 탐구수업 환경 요인에 관한 연구)

  • Lee, Hyun-Uk;Shim, Kew-Cheol;Yeau, Sung-Hee;Chang, Nam-Kee
    • Journal of The Korean Association For Science Education
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    • v.18 no.3
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    • pp.443-450
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    • 1998
  • This study was performed to find the environmental factors of inquiry instruction perceived by secondary school science teacher. The instrument consisted of three domains such as teaching conditions, viewpoints of secondary school science teachers of environmental factors for inquiry instruction, and barrier and improve! rent factors of inquiry instruction. Teaching conditions between middle school and high school science teachers were not different significantly. Environmental factors of inquiry instruction of secondary school science teacher included five factors such as 'facilities and encouragement', 'amount of works and materials', 'teacher education and textbook', 'practice and knowledge' and 'perception of necessity and satisfaction'. And all factors except 'perception of necessity and satisfaction' were very low state for inquiry instruction. In the disturbant and improving factors, the critical factors were 'over students per class', 'textbook' and 'learning materials' for middle school science teachers, and 'over students per class', and 'entrance examination' for high school science teachers. Thus the development and diffusion of adequate inquiry learning materials may be helpful to practicing inquiry instruction as decrease of works and psychological charges, and it is needed to reorganize systematically and intensify pre- and in-service teacher education to practice inquiry instruction.

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