• Title/Summary/Keyword: Reviews analysis

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A Study on the Evaluation of Road Noise Characteristics Using the Tire/pavement Noise Measuring Trailer (도로 소음특성 평가를 위한 HEART CPX Trailer 개발 및 현장 적용성 검증 연구)

  • Kim In-Tae;Oh Seung-Hwan;Han Seung-Hwan;Cho Yoon-Ho
    • International Journal of Highway Engineering
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    • v.8 no.3 s.29
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    • pp.89-103
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    • 2006
  • This study develops the tire/pavement noise measuring trailer that can minimize the effect of various environmental noise and evaluate road noise characteristics without regard to time and spots. As literature reviews, it is examined into road noise characteristics and case studies of various CPX Trailer, and made a development plan of device. Based on these, HEART CPX Trailer is developed and conduct experiments for verification of the semi-anechoic chamber suitability, precision and field application of device. In the result of the experiment for verification of semi-anechoic chamber suitability, we can make sure that it is suitable and reliable among frequency bands. In the test of repetition measurement, we can verify excellent measurement accuracy among speeds and microphone's locations. In case of field tests using HEART CPX Trailer, it is founded that the result is similar to CPB test result carried out by Chung-Ang university in 2003. It can be concluded caused that the effect of environmental noise in and around the road including mechanical noise of a tow car was excluded. This paper confirmed and suggested that HEART CPX Trailer is suitable for evaluation of real road noise characteristics.

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U-City Service Classification Standard & Cost Sharing Plan through the Case Studies of U-City Construction

  • Yun, Jeong-Ran;Lee, Sang-Hun;Yang, Dong-Suk
    • Land and Housing Review
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    • v.2 no.2
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    • pp.101-109
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    • 2011
  • Recently, the construction of U-City or of U-City service (U-service) in many kinds of urban development projects becomes the general trend. However, as the construction of U-city comes into the spotlight like the trend of the times, various service constructions are being indiscreetly implemented since it's processed focusing on local specialized projects or local landmark project by a local autonomous entity or an institute in charge being off the original purpose of the improvement of living quality of residents and the efficiency of urban management, which causes a number of problems on the process, maintenance, operation and management of those projects. Therefore, this study is to derive the standard pattern of U-service construction through the analysis of patterns and numbers of U-service and problems during the process of construction in domestic U-City construction case district, and is aimed to suggest the reasonable direction of service construction based on this. 11 projects areas in which data related to U-service are available among U-City construction project areas were selected for the subjects of this study, and it's standardized with 228 detailed unit services that were suggested by U-Eco City R&D and with 11 service domains that are regulated in "the Act of ubiquitous city construction etc.", and it is limited to services that were suggested in U-City case area of which design was completed by July, 2010 based on this. The actual state of various U-service construction is analyzed through case studies as well as reviews on the legal and theoretical concept and the method of pattern classification of U-service, the plan for the standardization (pattern classification) of U-service and the plan for the construction body of service and to share the costs are suggested as the plan to construct reasonable U-service based on this for the method and the procedure of this study For the method to construct U-service, the plan to classify the pattern of U-service into the basic service and additional service is suggested, and whether it has the publicity, whether urban infrastructure is included, whether utilities are included, the body of realization, the recipients, the urgency, the importance and the spreading, etc. are suggested for the index to determine the pattern of service. The method to get the executor of a project to construct the basic service, the method to get the executor of a project to construct the most basic service among the group classification of service and to get a private entity and a local autonomous entity to perform additional service in the future, and the method to construct the whole service and to distribute the construction costs were suggested, and the first one that determines the body of construction after dividing U-service into the basic service and the additional service was evaluated to be the most reasonable one. And the plan to solve the problem that the excessive construction costs of U-service are shifted onto the executor of a project through benefit principle, balanced distribution principle and consultation and mediation between the interested parties was suggested for the criteria to share the costs.

A Study on the Development of Producer-oriented Collective Record Classification System : In the case of the Democratic Reunification and the People's Movement (생산자 중심의 단체기록물 분류체계 개발에 관한 연구 민주통일민중운동연합을 중심으로)

  • Yoon, Hye Seon;Chung, Yeon Kyoung
    • The Korean Journal of Archival Studies
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    • no.64
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    • pp.157-186
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    • 2020
  • RRecords management has focused largely on public records in south korea with a relatively low progress in the collection and management of private records with the enactment of Public Records Act in 1999. This study set out to categorize the records of the Coalition for Democratic Reunification and the People's Movement(DRPM) and develop them into a group collection. For this study, literature reviews, analysis and reorganization of records content, development of a classification system, and expert evaluation were carried out. The findings of this study will contribute to greater efficiency in the search of records about the DRPM by developing a classification system to recategorize its records of various sources and enable their easy access and utilization in a digital archive. In addition, the basic structure of producer-oriented classification can be suggested as an example of the organization of a group collection.

A Development of Communication and Relationship Enrichment Program for Multicultural Couples (다문화가정 부부의 의사소통 및 관계 증진 프로그램 개발)

  • Kim, GumHee;Min, Ki-yeon;Lee, Youngsun
    • The Journal of the Korea Contents Association
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    • v.15 no.11
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    • pp.202-214
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    • 2015
  • This study aims to develop and apply communication and relationship enrichment programs for married multicultural couples and verify its effects. This preliminary program was developed based on results from reviews of existing intervention programs, participants' interview for their needs and professionals' feedback on program. The program includes 11 sessions(once a week; 2 hours per session) focusing on communication strategies and related activities using marital counseling. Four multicultural couples participated in the intervention program. Qualitative data was collected during the program, including voice recording files, activity sheets, and filed notes conducted by researchers. Based on the results from the data analysis, we could find the intervention program had an positive effect on the communication between multicultural couples. Specifically, the intervention program could (1) enhanced intimacy in the couples, (2) started conversation and improved communication patterns between the couples. And also (3) modes of communication were changed to more collaborative communication through this program. The marital communication program developed in this study is significant in that it played a catalytic role for marital conversation in multicultural couples and used professional counseling techniques and strategies in solving and managing marital conflict.

A Study on Strategic Approach to Expand Korean e-Government Export (한국 전자정부 해외진출 확대를 위한 전략적 접근방향에 관한 연구)

  • Lee, Chae-Eon;Choi, Yong Lak;Shin, Yongtae
    • Journal of Service Research and Studies
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    • v.6 no.1
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    • pp.1-15
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    • 2016
  • The purpose of this study is to suggest strategic approach to expand Korean e-government export. Korean e-government was evaluated as a top level by UN electronic government survey 2014. However its export is very limited. This study reviews the literature related to e-government, and analyze existing Korean e-government export. The results of this analysis are as follows: lack of a law related e-government export, decentralized organizations, insufficient export process, lack of e-government solution for sale, limited funds, deficiency of cooperation between large and small enterprises. This study suggests a strategic approach such as to clarify the purpose of e-government export, to decide government or civilian-oriented export, to establish driving strategy, to improve and develop e-government export related areas. There are many ways for improvement and development of e-government export as follows: to enact a basic law or to revise the e-government law, to integrate functions of separated organizations and establish control tower, to improve export process, to build information sharing system, to develop standardized solution module, and to expand fund to support. The author expects that this paper will contribute to enhance Korean e-government export.

A Study on Assessment of Importance and Priority Derivation from Activities of Technology Transfer & Licensing Organization Using AHP Method (기술이전·사업화 전담조직(TLO) 활동의 중요도 평가 및 우선순위 도출에 관한 연구)

  • Han, Kyung-jin;Kwak, Na-yeon;Lee, Choong C.
    • Journal of Digital Convergence
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    • v.14 no.8
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    • pp.37-46
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    • 2016
  • Patent application as achievements from R&D institutions in public sector have quantitatively increased by expanding R&D investment for enhancing competitiveness but there have been few tangible outputs from the investment. From this reason, TLO(Technology Transfer&Licensing Organization) and its operation becomes more important to implement technology transfer and commercialization and to bring success in the related business. To get work done more efficiently and to improve utilizing products of the R&D in the TLO, this research is to draw domains and activities of TLO and establish its task systems by prioritizing activities. From literature reviews and expert interviews, we generated 6 work domains and 21 task items. Applying AHP analysis, we discriminated the relative importance from task items and analyzed its priority. The finding of this research can provide implications for TLO to increase work efficiency and improve its performance.

Analysis and the Assessment of Exterior Design of Functional Sandals for Stature of Achilles Tendons (아킬레스건 신장용 기능성 샌들의 외형 디자인 평가 분석)

  • Yang, Keun-Young
    • The Journal of the Korea Contents Association
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    • v.12 no.6
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    • pp.182-190
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    • 2012
  • Based on the study, the issues and trends in the current functional sandal designs on the same product line will be examined for the future developments for the functional sandals and the results were obtained as follows. First, the sandals must have a high front heel with wide floors that meet the ground. Second, the preference for the chromatic colour is stronger than the achromatic colors. Third, the sandals must be designed in curves in terms of the height and shape of the heels and design must consider the shoe's balance. Fourth, the product must appear big to provide a sense of stability. However, the sandals must not be designed too big to make them look crude or cause inconvenience while exercising. Fifth, the sandals must not be designed in too complex ways. This study has investigated and analyzed the external design of functional sandals and the user reviews on the actual sandals were not done. Through more detailed studies, the diversity in the design of functional sandals must be south and Korea's competitive edge in the industry and design must be secured for the future.

Local Festival and Culture Contents (지역축제와 문화콘텐츠)

  • Kim, Kyung Sook
    • Journal of the Korea Convergence Society
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    • v.8 no.7
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    • pp.183-189
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    • 2017
  • This research aims to inquire about local festival culture contents of France which are considered a successful case of cultural contents industry and will make a diagnosis regarding the applicability and concomitant problems in our country. It reviews French local festival and culture contents, represented by Bordeaux wine Festival. This research analyses the structure of storytelling and the emotional factors as communication and experience tool of historical and cultural resources in terms of cultural semiotics. The findings are as follows: First, it is about a strategy linked with historical and cultural resources as a package touristic product made of the tradition, history, cultural heritage, arts and winery experience. Second, it is about a storytelling strategy. The status of Bordeaux wine holds a splendid story originated in long historical background and benefits of nature. Third, it is about a strategy oriented to communication and experience. Fourth, it is about a strategy inducing fun and fantasy. A festival is a form of a play, and the play is the culture itself. The revitalization of local festivals which allow the increment of one's most personal happiness index is estimated to have the most crucial values and significance. Finally, the cases of European local festivals are considered to be worth benchmarking in many different domains in the sense that they create new contents by making interesting stories adapted from the past history.

A Prediction Method of Learning Outcomes based on Regression Model for Effective Peer Review Learning (효율적인 피어리뷰 학습을 위한 회귀 모델 기반 학습성과 예측 방법)

  • Shin, Hyo-Joung;Jung, Hye-Wuk;Cho, Kwang-Su;Lee, Jee-Hyoung
    • Journal of the Korean Institute of Intelligent Systems
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    • v.22 no.5
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    • pp.624-630
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    • 2012
  • The peer review learning is a method which improves learning outcome of students through feedback between students and the observation and analysis of other students. One of the important problems in a peer review system is to find proper evaluators to each learner considering characteristics of students for improving learning outcomes. Some of peer review systems randomly assign peer review evaluators to learners, or chose evaluators based on limited strategies. However, these systems have a problem that they do not consider various characteristics of learners and evaluators who participate in peer reviews. In this paper, we propose a novel prediction approach of learning outcomes to apply peer review systems considering various characteristics of learners and evaluators. The proposed approach extracts representative attributes from the profiles of students and predicts learning outcomes using various regression models. In order to verify how much outliers affect on the prediction of learning outcomes, we also apply several outlier removal methods to the regression models and compare the predictive performance of learning outcomes. The experiment result says that the SVR model which does not removes outliers shows an error rate of 0.47% on average and has the best predictive performance.

Tracing the Evolution of the Global Production Network Discourse: An Alternative to the Firm- and Industry-Centered Governance Analysis (글로벌 생산네트워크 담론의 진화: 기업 및 산업 중심 거버넌스 분석을 넘어서)

  • Lee, Jae-Youl
    • Journal of the Korean Geographical Society
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    • v.51 no.5
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    • pp.667-690
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    • 2016
  • This paper reviews the evolution process of global production network(GPN) discourse, from its origin to the recent theorization, namely GPN 2.0. In so doing, the discursive formation of global production networks is introduced in comparison with a competing discourse global commodity/value chains, with particular attention to conceptual and analytical lacunae in the latter. This article also outlines how the global production network perspective has become a useful discursive and practical tool that allows the examination of the nexus of global economy, transnational corporations, and regional development. Subsequently, a theoretical dearth in the approach is discussed in reference to key critiques, and in this context Yeung and Coe's recent theorization GPN 2.0, which is centered on casual mechanisms and network configurations is reviewed. This paper suggests that the theory adequately addresses the problem of casuality lacking in its precedented conceptual framework, and that it helps exploring the formation and evolution processes of varied production networks(including intrafirm coordination, interfirm control, strategic partnership, and extrafirm bargaining) in connection with competitive dynamics and risky environments. As a result of the theorization, the difference between GPN and the chain approaches has become more apparent, and the idea of extrafirm bargaining is particularly important in the differentiation. Extrafirm bargaining is seen to be a comprehensive networking form inclusive of such GPN 1.0 analytical concepts as value, embeddeness, and power, and research attentive to, and engaging with, the extrafirm networks is expected to help transcending the chain governance approaches' analytical excess of interfirm linkages and industry-centeredness.

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