• Title/Summary/Keyword: Research Areas

Search Result 13,978, Processing Time 0.047 seconds

A Basic Study on the Development of Skill System for Based on Engineering Education for the Areas of Textile and Clothing (섬유 및 의복분야 공학교육 기반구축을 위한 직무체계 개발 기초연구)

  • Park, Jong-Sung;Lee, Young-Ran
    • Journal of Engineering Education Research
    • /
    • v.13 no.1
    • /
    • pp.87-97
    • /
    • 2010
  • The goal of this study is to develop a skill system for the areas of textile and clothing among the skill systems that require basic examination in the development of skill standards. More specifically, the study aims to classify skills in the areas of textile and clothing and to develop respective skill level. We classified skills and created the skill level through a study of documents, interview with experts and in-depth discussions with expert group centering on terminologies commonly used in the industrial settings. As a result of skill classification, we were able to classify skills into three categories in medium-scale classification, 10 categories in small-scale classification, and again into total 22 categories. We classified the skill level in the areas of textile and clothing into 7 stages. Based on the skill system, we provided definition of skill and skill group, definition of each different skill, and performance standard by skill and level.

  • PDF

Maturity model considering the interrelation between software project management areas (소프트웨어 프로젝트 관리영역의 상호영향을 고려한성숙도 모델)

  • Jeon, Soon-Cheon
    • Journal of Advanced Navigation Technology
    • /
    • v.15 no.5
    • /
    • pp.823-832
    • /
    • 2011
  • Recently, as the project becomes larger and the number of project increases by the information system integration in the public and financial sectors, it is necessary to have a proper plan to manage the information system project. There have been many researches about the project management, success elements and failure elements, but the research on the interrelation between project management areas leaves much to be desired. This research deduces the scope, schedule, quality, work force and risk as the project management areas from the preceding research and the questionnaire and interview with PM developers, information system builders and data processing experts. And, it analyzes the interrelation and the relative importance between management areas, classifies the progress of the management areas under plan, implementation and completion stage and presents the frame to evaluate the accomplishment of each progress.

Preliminary Survey on Spider Fauna of DMZ Areas in Korea

  • Im, Moon Soon;Lee, Sue Yeon;Kim, Young Jin;Jung, Myung Pyo;Kim, Seung Tae
    • Journal of Forest and Environmental Science
    • /
    • v.34 no.3
    • /
    • pp.262-274
    • /
    • 2018
  • Spider fauna of Demilitarized Zone (DMZ) and adjacent areas in Korea was surveyed in 2001-2003, 2013-2015, and 2017. Total of 34 surveyed areas across 10 provinces were divided into four main regions (east coast, mid-east mountain, midland, and west coast areas) in accordance with administrative districts and topography. Total of 273 species of 145 genera in 32 families were identified from 10,886 collected spiders. In conclusion, the spider fauna in the DMZ is 281 species of 147 genera in 32 families with 162 species of 99 genera in 23 families in the previous reports. This corresponds to about 37.6% of the Korean spiders as of 2015. The species richness among surveyed localities was ranged 45 species to 92 species. The species richness of each taxon is high in Araneidae, Salticidae, Linyphiidae and Theridiidae. Habitat generalists were 22 species and habitat specialists were 69 species. The 143 species were web builders and 130 species were wanderers by the outlined life style. In DMZ spiders, only 7 species, Thymoites ulleungensis, Arcuphantes pennatus, Lycosa coreana, Allagelena koreana, Cybaeus mosanensis and Cybaeus triangulus, Kishidaia coreana, were recognized as Korean endemic. Five species, Scytodes thoracica, T. ulleungensis, Lycosa labialis, Takeoa nishimurai, and Phrynarachne katoi, are rare species with a trend of decreasing density in recent years. Araneus rotundicornis has been discovered for the first time since its first report. This study may be useful in the conservative management and will contribute to knowledge of the distribution and biogeography of DMZ areas in the future.

Study on the application methods of the power induction screening factor in urban and rural areas using the building density distribution (건물 밀집도 분포를 이용한 도시와 시골의 전력유도 차폐 계수 적용 방안 연구)

  • Choi, Mun-hwan;Lee, Snag-mu;Cho, Pyung-dong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2013.05a
    • /
    • pp.500-502
    • /
    • 2013
  • The metallic underground pipes like as metropolitan water supply pipes and gas pipes have a screening effects for power induction phenomenon. Generally, urban area has more metallic underground facilities than rural areas because of its buildings or population density. So we can expect high screening effects for the power induction in urban areas, and we call it the city screening factor. We had carried out the measuring test in urban and rural area respectively 30 sites to prove the actual effects of city screening factor and we derived the numerical value of city screening effects. But we faced with a difficult question that how we can classify the real urban areas or rural areas correctly. In this paper, we introduce the classification method using density of building in test area to apply the city screening factor reasonably.

  • PDF

The Research for Relationships between Concentration of Indoor Radon and Distribution of Soil Geological Map using GIS : Based on the Hwacheon and Jangsu Areas (지리정보시스템(GIS)을 이용한 토양지질도 분포와 실내라돈 상관성 연구 : 화천 및 장수의 사례를 근거로)

  • Kwon, Myunghee;Lee, Jaewon;Kim, Seongmi;Lee, Jungsub;Jung, Joonsig;Yoo, Juhee;Lee, Kyusun;Song, Suckhwan
    • Journal of Korean Society of Occupational and Environmental Hygiene
    • /
    • v.27 no.4
    • /
    • pp.333-351
    • /
    • 2017
  • Objectives: This study examines the relationships between indoor radon concentrations and distribution from soil geological mapping in the Hwacheon and Jangsu areas. Methods: GIS and a pivot table were used for inquiries about indoor radon contents, soil characteristics, and geological differences. Results: The Hwacheon area was characterized by the presence of normal and reverse faults as a passage of runoff for radon, sufficient occurrences of minerals containing uranium within granite as a radon source, a high concentration of radon within the granite area and clear differences of radon concentrations between granitic and metamorphic areas. The Jangsu area was characterized by the presence of normal faults, wide distributions of alluvium, and ambiguities on radon concentrations indoors among areas of geological differences. Considering the granite area and alluvium surrounded with granite areas, the characteristics of radon concentrations within soils and indoors in the Jangsu area are similar to those of the Hwacheon area. High concentrations are found with entisol and inceptisol in the Hawcheon area, but with entisol, inceptisol, and ultisol in the Jangsu area. High radon concentrations are found in sandy loam and/or loam. High concentrations are found in recently constructed or brick buildings, but low concentrations in traditional or prefabricated houses showing a high possibility of outward flow. Conclusions: The overall results suggest that radon concentrations in the Hwacheon and Jangsu area are dominantly influenced by geological characteristics with additional artificial influences.

Analysis of Drought Vulnerable Areas using Neural-Network Algorithm (인공신경망 알고리즘을 활용한 가뭄 취약지역 분석)

  • Shin, Jeong Hoon;Kim, Jun Kyeong;Yeom, Min Kyo;Kim, Jin Pyeong
    • Journal of the Society of Disaster Information
    • /
    • v.17 no.2
    • /
    • pp.329-340
    • /
    • 2021
  • Purpose: In this paper, using artificial neural network algorithm, the Korean Peninsula was analyzed for drought vulnerable areas by predicting weather data changes. Method: Monthly cumulative precipitation data were utilized for research areas considering the specific nature areas, and weather data prediction through artificial neural network algorithm was carried out using statistical program R. The predicted data were applied to the Standardized Precipitation Index (SPI) to analyze drought vulnerable areas in the Korean Peninsula. Result: In this paper, the correlation coefficient values between real and predicted data are found to be 0.043879 higher on average than the regression results, using artificial neural network algorithms. Conclusion: The results of the research are expected to be used as basic research materials for responding to drought.

Evaluation of the Bacteriological Safety for the Shellfish Growing Area in Jaranman.Satyangdo Area, Korea (자란만.사량도 패류생산해역의 위생학적 안전성 평가)

  • Shim, Kil-Bo;Ha, Kwang-Soo;Yoo, Hyun-Duk;Kim, Ji-Hoe;Lee, Tae-Seek
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.42 no.5
    • /
    • pp.442-448
    • /
    • 2009
  • Bacteriological examination of a 12,700 ha area within Jaranman Saryangdo area, located in Jaran bay and Saryangdo island, was conducted with 35 fixed (designated areas and adjacent areas) seawater sampling stations between January 2006 and December 2008. According to results, the geometric mean range and the estimated 90th percentile range of fecal coliform counts in sea water samples collected in the designated area were <1.8-2.4 and <1.8-8.6 MPN/100mL, respectively. The estimated 90th percentile range of fecal coliform counts in sea water samples collected from 6 sampling stations in the adjacent areas were 6.1-34.6 MPN/100mL. Based on these results, bacteriological water quality of the designated areas in the Jaranman. Saryangdo area meet the NSSP (National Shellfish Sanitation Program) guidelines for approved area. The bacteriological sea water quality in Jaranman.Saryangdo area has been shown to be favorable at all investigated sampling stations except for July and August which coincided with heavy rainfall. In fact, the bacteriological water quality was not affected if rainfall was less than 30 mm rainfall. However, the degree of bacteriological contamination increased rapidly and the water quality exceeded approved NSSP guidelines set for rainfall above 60 mm.

Case Studies on Space Zoning and Passive Façade Strategies for Green Laboratories

  • Kim, Jinho
    • Architectural research
    • /
    • v.22 no.2
    • /
    • pp.41-52
    • /
    • 2020
  • Laboratory buildings with specialized equipment and ventilation systems pose challenges in terms of efficient energy use and initial construction costs. Additionally, lab spaces should have flexible and efficient layouts and provide a comfortable indoor research environment. Therefore, this study aims to identify the correlation between the facade of a building and its interior layout from case studies of energy-efficient research labs and to propose passive energy design strategies for the establishment of an optimal research environment. The case studies in this paper were selected from the American Institute of Architects Committee on the Environment Top Ten Projects and Leadership in Energy and Environmental Design (LEED) certified research lab projects. In this paper, the passive design strategies of space zoning, façade design devices to control heating and cooling loads were analyzed. Additionally, the relationships between these strategies and the interior lab layouts, lab support spaces, offices, and circulation areas were examined. The following four conclusions were drawn from the analysis of various cases: 1) space zoning for grouping areas with similar energy requirements is performed to concentrate similar heating and cooling demands to simplify the HVAC loads. 2) Public areas such as corridor, atrium, or courtyard can serve as buffer zones that employ passive solar design to minimize the mechanical energy load. 3) A balanced window-to-wall ratio (WWR), exterior shading devices, and natural ventilation systems are applied according to the space programming energy requirements to minimize the dependence on mechanical service. 4) Lastly, typical laboratory space zoning categories can be revised, reversed, and even reconfigured to minimize the energy load and adjust to the site context. This study can provide deep insights into various design strategies employed for construction of green laboratories along with intuitive arrangement of various building components such as laboratory spaces, lab support spaces, office spaces, and common public areas. The key findings of this study can contribute towards creating improved designs of laboratory facilities with reduced carbon footprint and greenhouse emissions.

A Study on the New Evaluation Index of School Library (학교도서관의 새로운 평가지표 개발에 관한 연구)

  • Nam, Young-Joon;Jung, Kyeng-Ae
    • Journal of Korean Library and Information Science Society
    • /
    • v.41 no.3
    • /
    • pp.99-131
    • /
    • 2010
  • The purpose of this study is to develop evaluation index for school library in order to find ways to continue the improvement of school library by examining deficient areas and developing necessary areas, in which almost every school have libraries as a result of school library promotion project for last five years. To fulfill this, the research analyzed 2009 evaluation of the Ministry of Culture, Sports, and Tourism(MCST), policy research evaluation index of the Ministry of Education, Science, and Technology(MEST), BSC product index of school library from preceding research, school library evaluation standard of Korean Library Association (KLA), two-phased base plan and school library promotion law of school library promotion of the MEST and evaluation index of municipal/province education agency of MEST, and thereby developed 54 evaluation index from 8 areas. The research ultimately presents 48 evaluation index from 8 areas. Also, analysis result was first verified by school library experts to increase credibility of the evaluation standard of the research. Based on the result, second evaluation was done by school library faculty staff, and thus went through two-phased verification process.

  • PDF

Relation Analysis Among Academic Research Areas Using Subject Terms of Domestic Journal Papers (국내 학술지 논문의 주제어를 통한 학술연구분야 관계분석)

  • Lee, Hye-Young;Kwak, Seung-Jin
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.22 no.3
    • /
    • pp.353-371
    • /
    • 2011
  • The purpose of this paper is to analyze the interrelation among research areas based on domestic journal papers, achievements of korea researchers. Generally, the content of papers is appeared through abstracts, subjects, full-text and so on. This paper is focused on subject terms of Domestic journal papers. The experimental data are 80 domestic journals, 7,616 papers and 58,143 subject terms and papers published in 2009. As the result, it was different to use subject terms on each research area: Engineering, Agriculture & Oceanography, Interdisciplinary Science, Social Science, Arts & Physical Education, Medicine & Pharmacology, Humanities and Natural Science. Subject terms of Engineering have used the most in the other research areas in aspect of term co-occurrence. The 8 research areas were grouped in 3 clusters: C1(Engineering, Natural Science, Social Science, Interdisciplinary Science, Humanities), C2(Medicine & Pharmacology, Arts & Physical Education), and C3(Agriculture & Oceanography).