• Title/Summary/Keyword: progress

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A Case Study on Owner's Loss Incurred due to the Financial Cost of Public Construction Works in Korea (국내 공공공사에서 발주자 손실의 금융비용 사례연구)

  • Jeong, Min;Lee, Ghang
    • Korean Journal of Construction Engineering and Management
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    • v.9 no.3
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    • pp.136-145
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    • 2008
  • Occasionally an owner of public construction work pays financial costs in addition to progress payments. However, the overall scale of financial costs are not known. This research examines, based on a case study, the financial cost incurred in public construction works and the following issues: the overall scale of financial costs, the impact on financial costs on the owner, and the impact of timing on the overall sum of the financial costs. Annually, more than 2.3 trillion KRW are paid as progress payments for public construction work; yet, there is no research data showing the scale of financial costs thus incurred. The purpose of this research is to illustrate the scale of financial costs incurred due to progress payments for public construction works, and to suggest alternatives that would improve relevant regulations.

Recent Progress in the Care of Atopic Disease in Children (아토피성 질환관리의 최신 동향)

  • Shin, Yeong-Hee
    • Child Health Nursing Research
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    • v.14 no.1
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    • pp.53-60
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    • 2008
  • Background: Atopic dermatitis starts as an early childhood type I hypersensitivity to environmental allergens and is often the first step in the atopic march to develop into asthma and allergic rhinitis. Despite progress that has been achieved in management, this health problem remains poorly controlled and cause great pain and suffering for many children and their parents To introduce nurses to recent progress in pathophysiology, management and preventive measure of atopic disease. Search method: Systemic search was done using the PubMed and CINAHL from 1980 to 2005. In addition, historical references were taken from standard medical textbook. Results: In total, 30 relevant publications were located including primary research and review articles that cover the pathophysiology, management, and preventive measure of atopy. The evidence emerging from literature indicate that non-medical approaches such as breastfeeding and probiotics would improve management outcomes. Conclusion: The review suggests that breastfeeding and probiotic approaches would be the most effective preventive measures for children with atopic diseases.

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The Pressure Pain Threshold's Comparison Following Time Progress After IMS to the Trigger Point (동통 유발점에 대한 Intramuscular Stimulation(IMS) 후 시간 경과에 따른 압통 역치에 대한 비교)

  • Hong, Soon-Il;Lee, Hae-Deok
    • Journal of Korean Physical Therapy Science
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    • v.3 no.4
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    • pp.181-187
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    • 1996
  • The purpose of this study is to help understand the pressure pain threshold's comparison following time progress after IMS to the trigger point and recognize this methode' effect for treating these kind of myofascial pain syndrome in clinic. Resently, myofascial pain syndrome is a disease that keeps the highest rate of patients visiting the Department of Rehabilitation Medicine. and so one should understand the change of IMS'effect following time progress for patients to be dealt rightly in clinic. In addition, the theory and treatment of myofascial pain syndrome needs to be understood or to be dealt rightly for therapists to treat and to approach to the right moment in right mode for the patients with myofascial pain syndrome. Therefore, one should know where to stimulate and why one stimulate trigger point and what effect one obtain after IMS.

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A brief review on the recent progress of superconducting nanowire single photon detectors

  • Chong, Yonuk
    • Progress in Superconductivity and Cryogenics
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    • v.19 no.4
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    • pp.22-25
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    • 2017
  • Superconducting nanowire single photon detectors (SNSPD) have become the most competent photon-counting devices in wide range of wavelengths. Especially in the communication wavelength (infrared), SNSPD has shown unbeatable superior performance compared to the state-of-art semiconductor single photon detectors. The technology has matured enough for the last decade so that several commercial systems are now almost ready for routine use in general optics experiments. Here we summarize briefly the recent progress in this research field, and hope to motivate further research on the improvement of the device and the system. We cover the basic key concepts, device and system performances, remaining issues and possible further research directions of SNSPD.

Progress of Pruritus Research in Atopic Dermatitis

  • Lee, Chang-Hoon
    • Biomolecules & Therapeutics
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    • v.18 no.3
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    • pp.246-256
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    • 2010
  • Atopic dermatitis is a common skin disease affecting up to 10% of children and approximately 2% of adults. Atopic dermatitis exhibits four major symptoms, including intense itching, dry skin, redness and exudation. The "itch-scratch-itch" cycle is one of the major features in atopic dermatitis. The pathophysiology and neurobiology of pruritus is unclear. Currently there are no single and universally effective pharmacological antipruritic drugs for treatment of atopic dermatitis. Thus, controlling of itch is a very important unmet need in patients suffering from atopic dermatitis. This article will update progress during the past 10 years of research in the field of pruritus of atopic dermatitis, focusing on aspects of pruritogens (including inflammatory lipids, histamine, serotonin, proteinases, proteinase-activating receptors, neurotransmitters, neuropeptides, and opioid peptides), antipruritic therapies, and emerging new targets. Based on recent progress, researchers expect to identify exciting possibilities for improved treatments and to develop new antipruritic drugs acting through novel targets, such as histamine H4 receptor, gastrin-releasing peptide receptor, MrgprA3, thromboxane A2 receptor and the putative SPC receptor.

Analysis of accidents due to Urban Ground Excavation (지반굴착공사로 인한 사고사례 분석)

  • Seong, Joo-Hyun;Yoon, Jong-Ku;Jung, Soo-Hyung
    • Proceedings of the Korean Geotechical Society Conference
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    • 2010.09a
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    • pp.1087-1094
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    • 2010
  • With recent growth of population and industry, urban development grows into grand scheme of excavation and construction in urban area. As the development progress advanced, the developments get large and deepen. With a progress of technology development in geotechnical engineering in Korea, most our grand scheme of projects follows great progress. On the other hand, some excavation in construction site caused direct or indirect event that affects the adjacent or surrounding structures by excavation from time to time. This event usually happens around residential and commercial area where underground tunnel, subway station, commercial building, and high-rises excavation site is, could lead great damage on economy as well as personal injury or human casualties. In order to prevent this event, the study has to be done with analysis on various events of excavation and its cause. In this paper, the research has collected the various excavation events and their causes to analyze on each site and event to define emphasis on surrounding environment.

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An Empirical Study on Factors that determine on Success Factors of Total Quality Management Implementation (지속적인 종합적 품질경영(TQM) 실행의 결정요인에 관한 연구)

  • 서창적;김재환
    • Journal of Korean Society for Quality Management
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    • v.27 no.3
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    • pp.1-16
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    • 1999
  • According to the study of TQM implementations, the odds that an organization will successfully implement total quality management are two to one-against it. Based on the Brown's study, two thirds of all TQM implementations are dropped or fail altogether. However, organizations armed with knowledge of the factors that have the biggest impact on their success can take steps to influence or change those factors. In this paper, we studied on the degree of influence between those factors and successful start up and alignment factors. Based on extensive literature reviews those factors, threat, commitment, plan, progress and strategy are determined. Also we determine the successful start up and alignment factors. A framework of research including above factors is developed and tested statistically The Perceived data are collected from managers of quality departments of 141 Korean firms through survey. The results show that the rating of those factors which determine success of implementing TQM is progress, commitment, strategy and progress. But the factor of threat shows negative influence for the success of implementing TQM.

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A Study on Searching for Process of Experience for Architectural Design (건축공간에 있어서 경험의 과정성 구현 연구)

  • Kim Soojin;Lee Young-Soo
    • Korean Institute of Interior Design Journal
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    • v.14 no.5 s.52
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    • pp.62-70
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    • 2005
  • Basically, modern architect's translation of relations between architectural space and human beings is focused upon the space and the way the space is experienced. Thus, the architecture is construed not as the finalized and fixed structure but as something undetermined and In progress. Here, we can identify the similarity between current trend and theory on process. Experience argument in this study is based upon such a similarity. And for your understanding of the spatial concept broached in the following experience argument, I've presented the analysis of Ben van Berkel's and Kazuyo Sejima's works that represent user's experiences in discussing art works. Taking a step further, I'll try to provide the true definition of being in progress and the potential of the architecture, thereby seeking the value and meaning of trends in modern architecture. In this regard, this study is aimed to analyze the attributes of experiences in progress identified in the art works of Ben van Berkel and Kazuyo Sejima and to extract and analyze the architectural concepts therein.

Modeling of Partially Premixed Turbulent Combustion by Zone-Conditioned Conditional Moment Closure (Zone-conditioned CMC 모델을 이용한 부분예혼합 난류연소 모델링)

  • Lee, Eun-Ju;Kim, Seung H.;Huh, Kang Y.
    • 한국연소학회:학술대회논문집
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    • 2002.06a
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    • pp.41-45
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    • 2002
  • The zone-conditioned CMC equations are derived by taking an unconditional average of the generic conservation equations multiplied by delta and Heaviside functions in terms of mixture fraction and reaction progress variable. The resulting equations are essentially in the same form as the single zone CMC equations except for separate flow fields for burned and unburned gas. The zone-conditioned two-fluid equations are applied to a stagnating turbulent premixed flame brush of Cheng and Shepherd[5l. It is shown that the flame stretch factor is of crucial importance to accurately reproduce the measured mean reaction progress variable and conditional velocities. Further work is in progress for the relationship between surface and volume averages and extension to partially premixed combustion on the basis of a triple flame structure, e. g. in a lifted turbulent diffusion flame.

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A Study on the International Comparison of Basic Research Capacity Index (기초연구지수의 국제비교)

  • 송충한
    • Journal of Korea Technology Innovation Society
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    • v.4 no.2
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    • pp.127-142
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    • 2001
  • This paper presents an econometric model for measuring basic research capacity index(BRCI) of each OECD countries and analyses the gap in terms of time lag measured and forecasted in connection with factor analysis and BRCI progress function. Based on the analysis, gross domestic expenditure on R&D(GERD), total R&D personnel higher education expenditure on R&D(HERD) and number of science and technical papers based on SCI are more effective than other factors to BRCI. Also, BRCI progress function shows that 29 years is needed for Korea to catch up the level of German's BRCI of year 1998. But, it's impossible for Korea to catch up US and Japan. Therefore, with restricted scientific resources, Korea's own strategy for strengthening basic research capacity is going to be more important in 21st century.

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