• Title/Summary/Keyword: Obstacle factor

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A Study on the Design Development and Construction Process in British Airways London Eye (런던아이의 디자인 전개와 건립과정에 관한 연구)

  • Woo, Dae-Seung
    • Journal of architectural history
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    • v.15 no.1 s.45
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    • pp.7-27
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    • 2006
  • This study aims to identify and analyze the factors that influenced the construction of London Eye which was led by private groups, including characteristics in progress, differentiated value in design, the combination of technology and design, and construction costs. The results of this study were the followings. 1) London Eye provides a new construction method for a landmark in the downtown in that the architects became the clients of the project which might have been hoarded, procuring the construction costs and completing it by themselves. 2) London Eye presents a space utilization method where undeveloped spaces in the downtown are used in three-dimensions by erecting a structure on the river with a minimum land. 3) The process of design, production and erection is propelled the realization of technical intention design with one system and from at the initial stage, the participation of the engineer where the designer is equal with you must accompany. 4) London Eye is endowed with strong shape by a circle in design concept, which is the simplest geometrical figure, and it provides organic relationship between the past and the present by utilizing historical elements in various ways. 5) The construction was completed through four phases including idea phase, promotion phase, turn-key contract phase, and design-build phase. The most critical factor to the success is derived from the direct contact with Involved companies from the production phase. 6) In a project facing many challenges in terms of technology, the design-build method proves to be a more effective method than turn-key contract in that it may more allocate risks and enable coherent implementation of the core concept in design. The organization for the design-build method was composed of three phases including general affairs, responsible contracting by sector, and cooperative system by sector. Since that was a new concept structure, high-level contractors who hadn't had existing cooperative relationships with one another formed new cooperative relationship, while collaborating companies who had long cooperated led the responsible contracting and sub-cooperative system, which resulted in reduction of risks and time. 7) The major factors to change design were the design characteristics, derived from a technically great combination, and the opening time. 8) A new erection method was applied to London Eye, a structure that overcame the limitation in land and period, and the process of installation demonstrated that it is an important value for the construction of a landmark in the city. 9) In spite of many visitors and tremendous operational income, the factors that London Eye fails to free itself from debts include the construction costs expended double than expected, and interest burden to the investments, which occurred in the course of procuring the costs. Absolute limit in time increased the construction costs, resulting in being a great obstacle in the course of operation.

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A Study on Evacuation Time According to Seafarer Visibility (선원들의 가시거리별 피난시간 연구)

  • Kim, Won-Ouk
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.22 no.6
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    • pp.600-606
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    • 2016
  • Seafarers are often placed in circumstances that require emergency evacuations due to various causes, including ship collisions, sinking, stranding, and fires. Achieving shorter evacuation time is an important factor in increasing the survival rate during these circumstances, but the narrow and complicated structure of ships is an obstacle when it comes to executing a quick evacuation. Also, unpredictable restrictions may be imposed by bad sea or weather. In this study, various experiments were conducted with sailors currently on board ships in order to examine factors that increase evacuation time. The data was then and analyzed. Evacuation time was measured by dividing crews into groups: sailors that were given an explanation of the ship's structure and those that were not. Furthermore, the visibility range was divided into 0 m, 3 m, and 5 m. The results indicated that, having an explanation of the ship structure did not have much of an effect on evacuation time but visibility conditions led to an increase in evacuation time with a maximum of 2.5 to 2.6 times longer when the visible distance was 5 m, 0 m and 3 m. Therefore, ensuring a visible distance of over 5 m was determined to be the most important factor for reducing evacuation time. In the future, effort should be made to ensure a greater visible distance to improve the survival rate of seafarers and passengers on board ships that encounter incidents.

A Three-Way Collaborative NPD Network between a Large Retailer and Small and Medium-Sized Suppliers: A Case of Win-Win Growth (대형소매업체와 중소납품업체들 간 삼자 협력 네트워크에 의한 신제품개발: 대·중·소 동반성장 사례)

  • Jun, Jongkun;Lim, Sooyeon;Kim, Jooyoung
    • The Journal of Small Business Innovation
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    • v.19 no.2
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    • pp.37-52
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    • 2016
  • Making efforts to break down the barriers between the intra-company departments as well as cooperating with external partners can become the driving force to create a successful innovation in the new product development (NPD) process. This study deals with how the key factors of collaborative innovation success are working in the process of NPD collaboration. Using case analysis of the NPD process, where a large retailer and small and medium-sized suppliers cooperate, we found that the small and medium-sized suppliers achieved greater 'short-term' performances in the collaboration than the large firm, although the long-term performance is not clear. Among the six antecedents of innovation success, relationship-specific investment played a critical role in motivating the supplier's participation in the NPD process. Adopting a 'closed' network in which the two suppliers interact directly with each other and create new knowledge for the NPD process played an important role in producing a quality product in a reduced development time. Unlike previous studies about the retailer-supplier cooperation for NPD in the food industry suggesting that position differences cause communication problems which is a major obstacle to the NPD success. This study suggests that large retailer's initiative role is a critical success factor in the NPD by the cooperation between small and medium-sized suppliers and large retailers.

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A study on Teacher's Perception, the actual condition for the Early Childhood Character Education depend on Teacher's Personality (유아교사의 인성에 따른 유아 인성교육의 인식 및 실태)

  • Son, Eun-Kyoung;Yoo, Ji-Eun;Kim, Sook-Hee;Son, Hae-Kyoung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.12
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    • pp.8915-8926
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    • 2015
  • The purpose of this study was to find out difference by early childhood teachers' personality and individual factor. Also we wanted to find out the status, need and awareness of character education for early childhood education. Our targets are 194 early childhood teachers who are working in D city in Chungcheongnam-do. We analyzed out data with by SPSS 21.0 program. The results show that First, there was significantly difference in teachers' personality by career and age. Second, while early childhood teachers sympathize importance and need of personality education, absence of methods for practice is obstacle. Third, A high level personality group notices that respect for early children' life, humanity and virtue of relationship is importance virtue. Fourth, Therefore they consider respecting people as aim of personality education and recognize that they need to teach right values through whole area as education contents. Fifth, A low level personality group notices that performance of their duty and manners of early children is needed virtue. They consider manners education as aim and content of personality education also recognize guiding with connecting home teaching is desirable. So, teachers need, above all, chance for reflective thinking by themselves for early childhood character Education.

A Survey for Working Plan of Secondary School Feeding in Seoul Metropolitan City and Kyunggi Province (서울 , 경기지역 중등학교의 학교급식 실시를 위한 조사 연구)

  • Lee, Won-Myo;Kim, Ol-Sang;Seo, Jeong-Suk
    • Journal of the Korean Dietetic Association
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    • v.5 no.1
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    • pp.74-84
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    • 1999
  • The purpose of this study was to investigate a plan of middle/high school foodservice systems which could properly provide nutrition for juveniles' health. Questionnaires were developed and distributed to: 245 middle schools with 271 parents, 328 students, 180 teachers, and 345 administrators; 163 high-schools with 223 parents, 466 students, 179 teachers, and 163 administrators in Seoul and Kyunggi province. The results of this study were as followed. For the desirable feeding type as in-school meal plan, 62.2% responded to the current elementary school feeing type:10.3% responded to a lunch-box prepared at home; and 38.0% responded to free dining out type. For a feeding operation type, school administrators, teachers and parents favored the current school feeding systems in elementary schools with proportion of 68.2%, 47.7%, and 87.6% as respectively. Also, 20.3% of school administrators, 22.6% of teachers, and 6.9% of parents preferred contract management. A total of 27.6% of teachers, 9.2% of school administrators, and 3.7% of parents responded to a lunch-box prepared at home. There was a significant difference between the responses for establishing the main body of financial burden to solve the problem of financial burden which could be the most obstacle to bring middle/high school feeding system into operation. For the management of school feeding systems when brought into operation, 88.7% out of 470 responded schools and 89.9% out of 227 responded teachers reported that an expert should manage school feeding systems. For futuristic direction, an effective joint cooking type between schools which may be the way to solve the difficulties in securing the appropriate space and to decrease the financial burden, the problem of transportation for delivering feeding products, low quality of feeding, and sanitation can occur. Therefore, the distance between schools which operate a joint cooking system will affect as a major factor. Furthermore, concrete examination of plans for introduction of various types of school feeding and institutional devices for management system and supervision of operation should become a condition precedent.

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Barriers to University Librarians' Research Utilization (대학도서관 사서의 연구활용 장애)

  • Lee, Eun-Chul;Kim, Kap-Seon
    • Journal of the Korean Society for Library and Information Science
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    • v.38 no.1
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    • pp.77-91
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    • 2004
  • The present study surveyed university librarians' perceptions of barriers to research utilization using the Barrier Scales. The results shows that in mean Barriers Scale scores, characteristics of the organization had the highest, and then followed by the communication, the research and the librarian. The most important factor was perceived to be organizational support relating to insufficient time to implement new ideas, inadequate facilities, and lack of authority to make changes and in the communication relating to lack of clarity of research implications for practice, lack to demonstrate research's relevance to practice, and lack of readability of research. Also, incomprehensible English research reports and statistical analyses were perceived as major barriers. The comparison with those of nursing was discussed. In order to settle the barriers identified, librarians should be educated to have 'research literacy' and organazational merit and reward systems were reinforced for research utilization. Also, it needs to explore librarians' specific experiences of barriers in utilizing process in practice. In further research, by integrating both the result of the quantitative and qualitative research, it needs to develop and to assess a standard measurement for librarians' barriers of research utilization in national and international context.

A Qualitative Study on Intervening Work Experiences of Hospital-Based Child Protection Team on Child Abuse Death Cases (병원 학대피해아동보호팀의 아동학대 사망사건 개입경험 연구)

  • Kim, Kyunghee;Lee, Heeyoun;Chung, Ickjoong;Kim, Jihae;Kim, Sewon
    • Korean Journal of Social Welfare
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    • v.65 no.4
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    • pp.61-88
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    • 2013
  • The aim of this study was to explore the work experiences of hospital-based child protection team staffs who had intervened the child abuse cases resulting in death. In order to gather the relevant data, all 62 child protection teams registered nationwide were contacted and 5 teams which had actually experienced at least one child abuse deaths were found. The staffs (hospital social workers and doctors) who belonged to these teams were intensively interviewed, and the interviewed materials were thoroughly analyzed by qualitative research methodology. The result showed that treatment delay was the most important obstacle to prevent unnecessary deaths of the victims. Some abused victims were sent to the hospital only after their physical condition had so gravely deteriorated. In other cases, custodians' bland denial or refusal to treatment made impossible the timely intervention to save the child lives. Nevertheless, child protection team staffs' reasonable suspicion and active intervention could sometimes uncover the hidden truth that child abuse was the actual cause of death. These incidents were regarded as a team's meaningful accomplishments by team members. Meanwhile, lack of awareness and excessive burden about the role and responsibility of mandated reporter precluded medical staffs' active involvement. Also, substantiating the abuse suspicion by securing positive evidences was found to be a facilitatory factor for the rapid public intervention. On the basis of these results, several practice and policy implications were discussed to improve the early detection process, securing evidence and uncovering the actual cause of death in child abuse deaths.

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Establishment of Overseas Expansion Support Policy for Green/Climate Technology SMEs: Integrated Viewpoints of Policy Makers and Beneficiaries (녹색/기후기술 중소기업의 해외진출 지원정책 수립 : 정책수혜자와 정책수립자 통합관점)

  • Kim, Sun-Hye;Oh, Myeong-Ji;Lee, Su-Yeong;Yoon, Byung-Un
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.7
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    • pp.201-211
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    • 2020
  • Green/climate technology has been emphasized as a growth engine that can boost the global economy via environmentally friendly products. Recently, SMEs in Korea have been recognized as a critical actor in the globalization of green/climate technologies. However, there has been no survey and few studies on the satisfaction level of the support for the overseas expansion of SMEs in the green/climate technology field. Therefore, this study aims to support a policy for the establishment of SMEs' green/climate technology by investigating and analyzing expert opinions on SMEs. Through a literature survey, support policies were classified into four types, and then according to the types, satisfaction factors and obstacle factors for overseas expansion were derived and analyzed. In the results, the SMEs overall showed low levels of awareness and satisfaction and were found to be struggling due to all obstructive factors. In addition, the most important success factor for overseas expansion was found to be the policy related to funding support. Thus, it is necessary to improve the accessibility, advertisement, and support strategies of support policies, and in particular, appropriate budget allocation should be made available by considering the characteristics of companies.

The Effect of Seedlings Density in Nursery on Biomass Production and Growth Characteristic of Styrax obassia (생육밀도가 쪽동백나무 유묘의 물질생산량과 생장특성에 미치는 영향)

  • Choi, Jeong-Ho;Yoo, Se-Kuel;Lee, Soo-Won;Oh, Seok-Gui
    • Journal of Bio-Environment Control
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    • v.16 no.3
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    • pp.217-221
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    • 2007
  • To provide the basic data essential for developing varieties of broad-leaved tree, the study investigated the utmost growth requirement for the growth characteristic and biomass production in accordance with planting density of Styrax obassia. The planting density of seedling can be a significant factor in contributing growth of seedling for tree growing in general. While growth of tree according to $1m^2$ planting density of Styrax obassia showed an excellent growth in tree height and the root collar diameter from $49no./m^2$, those low planting density showed decreased tendency with tree height growth while increasing the root collar diameter growth. As similar to the growth characteristic, the biomass production showed significant and statistic difference in $49no./m^2$, showing high volume of biomass production which is $3.12{\pm}0.80g$ compare to other processing section and high figure with T/R ratio which is 1.59. The special trait of photosynthetic also showed relatively high photosynthetic rate in $49no./m^2\;and\;64no./m^2$ of Styrax obassia and as the density increase, photosynthetic efficiency decreased. The plant showed stable and physiological planting pattern, displaying the best photosynthetic rate, which was the final metabolism through reserving proper space in the growth and development environment condition. This obstacle of required space essential for growth substantially deteriorated planting and ultimately, it demonstrated lower tendency of photosynthetic rate, which is the highest level of metabolism.

Introduction and Activation Strategies for Smart Training of Corporate (기업에서의 스마트 훈련 도입 및 활성화 방안)

  • Lee, Ji-Eun;Kwon, Sukjin;Jung, Hyojung
    • The Journal of Industrial Distribution & Business
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    • v.9 no.5
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    • pp.83-91
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    • 2018
  • Purpose - The purpose of this study is to explore the introduction and activation of smart training for the effective training of vocational ability development of companies in the 4th industrial revolution era, we analyze the present status of smart training introduction and related difficulties and propose concrete activation plan. Research design, data, and methodology - Through the online survey, we tried to confirm the recognition of corporate about smart training. Questionnaires include what are the benefits, expectations, and difficulties of smart training, etc. The survey was conducted from August 21, 2017 to September 4, 2017. A total of 69 companies participated in the questionnaire. The questionnaire results were analyzed through frequency analysis and contents analysis. Based on the results of the questionnaire, we found out the cause of inhibition of smart training activation and suggested activation strategies. Results - The main reason for the provision of smart training is the expectation of the training performance and the recognition that it is possible to provide training in a flexible manner. The effectiveness of smart training operation was evaluated as a high level of contribution to the development of creative training course and the capacity of training institute. As a result of checking factors that hinders the activation of smart training, the most important reason is that the time and cost burden of the training institutes is excessive. The lack of expertise in the design of smart training courses and the burden of employers and trainees. Conclusions - In order to activate smart training, it is necessary to find solutions to the obstacles at the internal or external level of training institutions. The internal barriers to the training organization are lack of internal competence for preparation and course management. In this regard, we need to consider providing consulting, best practices or guidance in the process of designing and operating smart training. On the other hand, as an external obstacle factor, it is necessary to provide incentives to participate in smart training. In addition, further research is needed on strategies that can lead to participation in smart training from the viewpoint of employers and learners.