• 제목/요약/키워드: design credit

검색결과 217건 처리시간 0.028초

PL에 근거한 LED 가로등의 결함 요소 발굴 및 분석 (Finding and Analysis of Defective Elements of an LED Streetlight Lamp Based on the Product Liability)

  • 김향곤;최충석
    • 전기학회논문지P
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    • 제58권4호
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    • pp.632-632
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    • 2009
  • The purpose of this study is to present the range of defects mentioned in the Product Liability (PL) and to establish an objective basis and grounds for the analysis of accidents expected to happen by analyzing and presenting the external flame pattern and electrical characteristics of an LED streetlight lamp, a new lighting lamp. From the analysis of the cross-section of a cable carbonized by an external flame, it was observed that the wire's strand and insulation material had solidly adhered, and that greater voids were formed at the surface than at the center. Irregular carbide lumps were formed in the globe directly exposed to the flame, and the globe carbonized by the indirect flame showed characteristics that they had melted and flowed downward. It was found that the forward and backward resistances of the normal LED were approximately 1.74 [$M{\Omega}$] and 140 [$M{\Omega}$], respectively. The lamp burnt by the strong flame exhibited infinite forward and backward resistances and the LED did not emit light. The carbonized LED lamp was gray and exhibited fine delaminations. According to the Product Liability, a product defect signifies a simple product defect. Most of the defects were caused by the lack of stability, and the defect of the product itself occurred during the design and manufacture. The defects in warnings and markings include an insufficiency of handling manuals and warnings, expressive warranty violations, defective markings, etc. In order to prevent an accident resulting from a product, it is necessary to prepare safety warnings and documentation, establish clear-cut lines of liabilities, and subscribe insurances. However, it could be seen that important factors against the Product Liability were product improvement, response to compensation requests and law suits, credit restoration, etc.

특수의복에 관한 실태조사 연구 -한국과 미국의 교과과정과 연구경향분석을 중심으로- (Comparative Analysis of Curriculum and Research Trends Related to Clothing for Persons with Special Needs between Korea and America)

  • 김찬주
    • 대한가정학회지
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    • 제27권3호
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    • pp.13-28
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    • 1989
  • With the purpose of identifying clothing for persons with special needs one of new directions in Clothing and Textiles, this pater comparatively analyzed current curriculum and research trends related to this field between Korea and America. Questionaire was distributed to 25 Korean colleges with Clothing and Textiles department and 4 American colleges known for special clothing study. Questions regarded the name of course, level (grade), number of credit houre, prerequisits and supporting courses, subjects of lecture and projects, way of managing lecture and projects, evaluation system, other special characteristics. Resources for analyzing research trends are Thesis and Dissertations in Clothing and Textiles, Research Journal of Clothing & Textiles/Home Economics Association, College Professors' research reports collection, of both Korea and America. Years of publications are 1972∼1986 (America), 1978∼1988 (Korea). Findings are as follows; 1. Clothing for special needs can be classified into various groups; Clothing for physically handicapped, mentally retarded, elderly, unusual-sized, pregnant/nursing mothers, institutionalized, protective clothing, uniform/career apparel. 2. Management of coursework related to special clothing has several common characteristics specially in America; Building-up coursework, problem-solving orientation, cooperative team-preject, interdisciplinary approach, client-versus-designer preference, community involvement. In Korea, a few school only has special clothing coursework and its scope of study was very limited. 3. Majority of research reports done with the subjects of special clothing had made for physically handicapped people and the elderly. Protective clothing and uniform have recently been paid much interests. 4. Researchers had mainly concerned on Design and Construction Aspects and nextly on social-psychological aspects. However, in America, selection and care aspects and marketing aspects of special clothing have been very procuctive issues recently. 5. Study on clothing for special needs has several opportunities to be stressed and improvements to be strengthened. Opportunities included active participation to the welfare of community society, strong publicity of accurate professional image, share with business and industry, interdisciplinary approach and new job market. Improvements were discussed in terms of strengthening supporting courses/prerequistes, intensifying interdisciplinary cooperation, provoking strong community involvement and securing financial support and research funds.

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의류 소비자의 충동구매와 마케팅 자극요인에 관한 연구 (A Study of Impulse Buying and Marketing Stimulus Factors of Clothing Consumer)

  • 강경자;정수진
    • 복식
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    • 제36권
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    • pp.25-41
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    • 1998
  • The purpose of this research was to study four impulse buying dimensions and planned buying, marketing stimulus factors in store, buying im-pulse and impulse buying of female consumer. The female consumers were divided into three groups, i.e., college students, housewives and workingwomen. 408 women living in Kyung Nam were selected as respondents by convenience sampling methods. The results of this research can be summarized as follows. 1. The overall impulses were stronger for college students and workingwomen than house-wives. The impulse buying dimensions were different according to the status of women. 2. Buying impulse and impulse buying of clothing were more likely to be for college students and working women than housewives. 3. The display in the store gave the information to the three groups equally. These infor-mations helped to make the impulse buying. 4. The marketing stimulus factors were different according to the status of respondents. Sensitive and aesthetic factors were important for college students and workingwomen, and the utility of clothing were important for house-wives. The color of clothing, the discount of regular price and the low price had the same meanings to the three groups. 5. Impulse buying dimensions were effected by the marketing stimulus factors. 6. The fashionable products, the use of credit card, famous brand, gracious display of clothing and the kind services of salesman were the common factors that stimulate the consumer to buy the clothings. But the color and design of products had more effect on the college students, and the discount of regular price and the utility of clothing were more important for the workingwomen. The color and the utility of clothing were stimulus factors for the housewives.

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인터넷 뱅킹의 사례분석을 통한 서비스모델 구현에 관한 연구 (The Study on Service Model and Case Study of Internet Bank)

  • 이제흥
    • 정보학연구
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    • 제5권3호
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    • pp.97-119
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    • 2002
  • 각 은행들은 인터넷 뱅킹을 통해 경쟁력 확보하기 위해 서비스 개발에 박차를 가하고 있을 뿐만 아니라, 새로운 뱅킹 비즈니스 모델을 구현하고 있다. 특히 인터넷 뱅킹 경쟁력 평가는 단순히 인터넷 뱅킹 사이트의 서비스 평가와는 다르다. 국내외 인터넷 뱅킹에서 제공하는 서비스 상품들은 성공적인 합병과 다양한 온라인 접점의 구축을 통해 금융서비스를 가장 효율적으로 제공하며, 또한 은행업무뿐만 아니라 증권서비스, 보험, 소비자금융, 리스, 부동산업무 등을 원스톱으로 제공하는 등 다양한 서비스를 제공하며, 사업의 영역을 넓혀가고 있다. 그리고 대부분의 국내외 은행 및 금융기관들이 인터넷 뱅킹 서비스 개발을 통하여 경영효율성을 증대시키고 경쟁력을 제고하고자 노력하고 있다. 특히 국내외 은행들이 일대일 맞춤 서비스, 개인 재무관리 그리고 인터넷뱅킹을 이용한 아파트관리비 납부서비스 상품을 개발하여 제공하고 있을 뿐만 아니라, 통합모바일서비스, 세금 전자납부 징수, 인터넷 무서류 대출 상품 서비스를 개발하여 시장에서 판매하고 있다. 따라서 현재의 고객 및 잠재고객들이 은행의 인터넷 뱅킹 서비스를 적극 이용하도록 유치함으로써 은행 및 금융기관들은 그들의 경쟁적위상을 제고시키고자 노력하고 있다.

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장기현장실습(IPP) 제도를 위한 학사운영 방안 (Academic Program Operation for the Industry Professional Practice Implementation)

  • 오창헌;하준홍;김남호;조재수;엄기용
    • 한국실천공학교육학회논문지
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    • 제4권2호
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    • pp.110-115
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    • 2012
  • IPP (Industry Professional Practice)는 학부교육(academic study)과 산업체 근무(industrial work)를 결합시킨 산학협력 교육모델로 학생들에게 학업과 현장업무를 교대로 경험하게 하여 실용교육의 효과를 극대화 시키고 또한 본인의 적성과 전공에 맞는 진로를 스스로 결정하도록 하여 궁극적으로는 대학 졸업생의 취업역량을 강화하고, 국가적으로는 청년실업 문제의 해소 및 대학과 산업체간의 인력수급 불일치 현상 등을 해소하기 위한 제도이다. 본 논문에서는 IPP 제도의 성공적인 운영을 위해 체계적이고 구체적으로 고려해야 할 학사-운영방안에 대해 검토하고 제안한다. 주요 내용은 학제개편(semester-based quarter제) 방안, 교과과정 개편방안, 학점인정(15학점) 및 성적평가 방안, 공학설계/졸업설계 운영방안, 산학연계 교과목 운영방안 및 경과조치 방안 등이다.

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DEVELOPMENT OF LEAD SLOWING DOWN SPECTROMETER FOR ISOTOPIC FISSILE ASSAY

  • Lee, YongDeok;Park, Chang Je;Ahn, Sang Joon;Kim, Ho-Dong
    • Nuclear Engineering and Technology
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    • 제46권6호
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    • pp.837-846
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    • 2014
  • A lead slowing down spectrometer (LSDS) is under development for analysis of isotopic fissile material contents in pyro-processed material, or spent fuel. Many current commercial fissile assay technologies have a limitation in accurate and direct assay of fissile content. However, LSDS is very sensitive in distinguishing fissile fission signals from each isotope. A neutron spectrum analysis was conducted in the spectrometer and the energy resolution was investigated from 0.1eV to 100keV. The spectrum was well shaped in the slowing down energy. The resolution was enough to obtain each fissile from 0.2eV to 1keV. The detector existence in the lead will disturb the source neutron spectrum. It causes a change in resolution and peak amplitude. The intense source neutron production was designed for ~E12 n's/sec to overcome spent fuel background. The detection sensitivity of U238 and Th232 fission chamber was investigated. The first and second layer detectors increase detection efficiency. Thorium also has a threshold property to detect the fast fission neutrons from fissile fission. However, the detection of Th232 is about 76% of that of U238. A linear detection model was set up over the slowing down neutron energy to obtain each fissile material content. The isotopic fissile assay using LSDS is applicable for the optimum design of spent fuel storage to maximize burnup credit and quality assurance of the recycled nuclear material for safety and economics. LSDS technology will contribute to the transparency and credibility of pyro-process using spent fuel, as internationally demanded.

파이로처리 폐기물 처분 시스템 근계 영역 내 핵종 유출 민감도: 제 2 부 결정론적 접근 (A Sensitivity Study on Nuclide Release from the Near-field of a Pyroprocessed Waste Repository System: Part 2. A Deterministic Approach)

  • 이연명;정종태
    • 방사성폐기물학회지
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    • 제12권1호
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    • pp.37-43
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    • 2014
  • 당해 연구의 제 1 부 논문에서 확률론적으로 접근한 데에 이어, 파이로처리 방사성 폐기물 처분장에 대하여 폐쇄 후 처분장의 성능에 영향을 줄 수 있는 근계 영역 내 세가지 주요 설계 관련 요소에 대하여 각 핵종별로 최종 피폭 선량에 주는 민감도를 결정론적인 방법을 통하여 조사해 보았다. 농축 피폭 집단에 방사선 피폭을 주는 주요한 핵종들이 처분장에서 유출된 후 처분 시스템 근계 영역 내 다양한 매질을 이동하는 것에 관련되어 이들 요소가 어느 정도의 영향을 주게 되는지 보기 위하여 제 1 부에서 처분 용기의 수명, 선원항으로서의 처분 용기에서의 연간 핵종 유출률, 그리고 처분장 주요 인공 방벽으로서의 완충재의 손실도 등의 변화를 확률론적 접근 방법으로 검토한 데 이어, 제 2 부의 이 연구를 통해서는 통계적인 확률론적 민감도를 검토하는 대신 세가지 인자에 대하여 가장 나쁜 경우와 이상적인 조합을 구성한 후 이를 결정론적으로 평가하여 인지된 3개의 요소들이 제 1 부에서의 결과와 동일하게 처분장 설계에 매우 중요할 수 있다는 결과를 얻을 수 있었다.

생체 간이식 공여자의 불확실성과 간 공여 영향 요인 (Uncertainty and Factors Affecting Organ Donation in Living Liver Donors)

  • 전희옥;박호란;박진희
    • 한국보건간호학회지
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    • 제19권1호
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    • pp.129-138
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    • 2005
  • As the patients who need to undergo liver transplant operation continues to grow. the number of livers that are donated can not keep pace with the demand. With the development of surgery skills, the necessity for operations from living donors is increasing. Nevertheless, satisfactory research has been conducted on the factors which generally affect the living donors. In this article. therefore. researchers focused on the factors which generally affect the donating liver donor in order to design a plan for recommending liver donation from living donors. The subjects were 91 living liver donors in C university hospital from October 1. 2000 to December 31. 2003. The results on the uncertainty of living donor, by test sheet. were analyzed with SAS program. The final results were as follows: 1. The uncertainty of the living donors was 51.54 marks per full credit 100. 2. The factor with the greatest effect on donation was the possibility of survival of the donor, followed by the admission period. marriage status and age. In recommending the living donation, the rate of donor survival after the operation was 5.2 times higher than death, 5.2 times higher when the admission period was under 20 days. 5.0 times higher when married. and 27.3 times higher when the family-related donation was very active at the age of 20s than in the 50s. These results suggest that all medical staffs should care for living donors with more interest and activity to give them the least complaints in admission and the lowest possibilities for complication. To enhance the survival rate and improve the surgical success rate. on-going monitoring should include regular health-checks. and continual efforts and education should be made to care for the health condition of the living donors after donation.

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실시간 이상거래 탐지 기법에 관한 연구 (A Design of Mobile Fitness Recommendation System Based on Data Sharing Mechanism)

  • 장기만;김경환;최광남;김창수;정회경
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2015년도 추계학술대회
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    • pp.763-765
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    • 2015
  • 연구개발비의 투명성 확보를 위하여 진행되고 있는 연구들은 현재 제도의 문제점을 파악하고 개선해 나가는 방식이다. 이와 같은 연구는 제도권 밖에 있거나 제도를 따르지 않는 대상에 대해서는 대비가 이루어지지 않는 단점이 있다. 연구개발비 오용 및 부정 집행을 방지하기 위해서는 연구기관과 신용카드사 간의 거래 중에서 발생하는 이상거래를 실시간으로 탐지해야한다. 본 논문에서는 실시간 이상거래 탐지 기법에 대해 제시한다. 이상거래 탐지시스템에 업무규칙 도출을 통해 얻은 데이터를 추가함으로써 다양한 환경에서 발생할 수 있는 부정거래를 탐지 및 대응할 수 있게 된다.

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Suggestion on Chinese Clothing Market Launching : Focused on Foreign Students's Clothing Buying Behavior in Korea

  • Koo, In-Sook;Liu, Dashuang
    • 패션비즈니스
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    • 제15권6호
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    • pp.1-22
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    • 2011
  • This paper is a study on the information required for developing Korean clothing products intended for Chinese students in Korea and for opening markets of Korean clothing and brands in China. It analyses the buying behaviors, purchasing ability, the favourite apparel type for clothing, and satisfaction with Korean clothing and brands of Chinese students in Korea, with which it seeks a program for South Korea branding to enter into the Chinese clothing market. Three hundred fifty seven students of Hannam University and PaiChai University Chung nam National University in Daejeon-city took part in this study. This paper adopts Descriptive Analysis, Crossing Analysis, Bivariate Correlations, and One-way ANOVA in SPSS 17.0 with Post Hoc Multiple Comparisons to know about the impact of demographic variables of Chinese students in Korea on buying information sources, the criteria for store selection, buying capacity, praise degree on various properties of Korean clothes products and their satisfaction with Korean clothes products. The first proposal of expanding China market for Korean merchants is to achieve maximum sales based on sales promotion strategies, such as the credit card corporations, the store display and sales person service development, SPA, design size development, and to upgrade consumption values. The second proposal is Korean clothes corporations should open the Internet shopping corresponding to the physical stores, the most frequently used information source of Chinese students is the network, from the age distribution of Internet users in 2008 in China, population above 10 and below 30 accounts for 66.7% of all users, In recommending clothes made in Korea to Chinese young people, on-line advertising will get better effects than other strategies, specially during advertisement, they should take good use of Korean television shows and variety shows or help Chinese poor areas to do the social contribution hereby to improve the public image of Korean clothes corporations, which can bring good sale promotion effects as well.