• 인터넷정보학회논문지
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• 제6권6호
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• pp.45-56
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• 2005

IT 발전 및 BPR의 적용과 더불어 많은 회사들이 비용감소와 업무효율화를 위해 ERP 시스템 도입하였지만, ERP 시스템의 실질적인 역할이나 투자효과에 대해서는 명확히 제시하지 못하고 있다. 본 연구는 ERP 시스템의 수행여부를 기준으로 조직간에 정보활용역량과 사업성과의 차이를 분석하여, ERP 시스템이 조직의 사업목표를 달성하는데 있어서 어떠한 역할을 하는지 밝혀 내고자 한다. 본 연구에서는 ERP 시스템의 수행 자체가 사업성과의 향상을 보증하는 것이 아니라, ERP 시스템의 실행을 통해 향상된 조직의 정보활용 역량이 사업성과의 발전을 유도하여 이는 결국 사업목표를 이루게 한다는 사실을 함축한다.

• 한국해양공학회:학술대회논문집
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• 한국해양공학회 2004년도 학술대회지
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• pp.106-110
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• 2004

In any large heavy industry like that of ship building, there exist a lot of complications for the arrangement of building blocks optimally for the minimal space consumption. The major problem arises at yard because of laxity in space for arranging the building blocks of ship under construction. A standardized erection sequence diagram is generally available to provide the prioritised erection sequence. This erection sequence diagram serves as the frame work. In order to make a timely erection of the blocks a post plan has to be developed so that the blocks lie in the nearest possible vicinity of the material handling devices while keeping the priority of erection. Therefore, the blocks are arranged in the pre-erection area. This kind of readiness of blocks leads to a very complex problem of space. This arises due to the least available space leading to an urgent need of an availability of intelligent spatial schedule without compromising the rate of production. There exists two critical problems ahead namely, the spatial occupation layout of pre-erection area and the emptying pattern in the spatial vicinity. The block shape is assumed be rectangular. The related input data's are the dates of erection (earliest as well as the latest), geometrical parameters of block available on pre-erection area, slack time and the like.

• International Journal of Internet, Broadcasting and Communication
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• 제9권2호
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• pp.27-36
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• 2017

The world's unique geographical, multilingual, multiethnic, multiracial and multi religious Himalayan country Nepal has more than 100 years history on telephony service and it has been formulating appropriate policy and regulation for the adoption of new technology, introducing the competitive market environment for the overall development of Information and Communication Technology (ICT) infrastructures and application of ICT service and tools for socio-economic transformation. The Nepalese market seems to be continuously growing and having huge demand of mobile telephony and internet subscriptions trend. The ICT infrastructure development in difficult geographical area is quite challenging and thus operators are focusing mobile telephony and mobile internet services. Nepal has been doing its best effort on formulating policy and regulation, adoption key strategies for ICT sector development and at the same time joining hands with international and regional bodies such as ITU, SAARC etc for ICT sector development. Due to geographical diversity, policy and regulatory barriers in some extent, power supply constraints and low affordability from customers on ICT tools and services, Nepal has been facing challenges on ICT infrastructure development. However, the national statistics on ICT, Networked Readiness Index and ICT Development Index show that Nepal has done quite good progress and is keeping its pace on ICT development despite the these challenges. Moreover, there seems to be quite uncovered market segments on internet service and big opportunity on ICT sector development in Nepal in the days to come.

• Child Studies in Asia-Pacific Contexts
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• 제2권2호
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• pp.133-144
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• 2012

Research has shown that mothers' attitudes towards early English language and literacy learning are important for children's English language development. Some researchers have indicated that in Taiwan most parents have a positive attitude towards English instruction and are motivated to teach English at home to their preschoolers. There is, however, little current data available to explain the motivations behind such parents' decisions to teach English to their child in the home before the commencement of formal schooling. We conducted a thematic analysis of the written survey responses of 263 Taiwanese mothers who explained why they taught their preschool children English at home. The findings indicate that English is highly valued for children's school readiness, future career opportunities, and because of its status as a global language. The mothers' motivations for teaching English include the desire to cultivate the child's interest, a belief in 'the earlier the better" for second language learning, and a belief in the need to review and practice English. These findings have the potential to inform educational policies and implementation strategies, as they can reveal whether mothers' motivations align with national priorities for English language education.

• 성인간호학회지
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• 제15권3호
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• pp.373-382
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• 2003

Purpose: The purpose of this study is to investigate the perception of nursing students' on-site clinical experience at intensive care unit(ICU), which will help on developing fundamental tool to enhance the effect of their clinical practice. Method: Van Manens hermeneutic-phenomenological method has been used to analyze the data. Participants consisted of 74 third-year nursing students who performed the clinical practice at an ICU in C university hospital. The students got the group interviews and kept the clinical diaries. Data was collected from series of group interviews and contents of the students clinical diaries. Result: Major concerns related to students clinical practice were found as follows : "being nervous about unfamiliar machines and situations", "being frustrated about the patients", "feeling of helplessness", "being stupefied from witnessing a death", "realizing the importance of health", "realizing individual patient's precious value through family's love", "realizing the importance of treating a patient as humanbein g", "realizing the differences between theory and practice", "modelizing two aspects of nursing: professional and personal", "readiness to become a capable nurse". Conclusion: We are able to obtain in-depth understandings about the nursing students lived experience of clinical practice at the ICU. Based upon this, there is a need to develop a better nursing intervention enhance the effectiveness of the nursing students clinical practice.

• 대한의용생체공학회:의공학회지
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• 제38권3호
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• pp.89-94
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• 2017

In order to improve national competitiveness through technological research and development, the government puts in R&D budget every year and manages to improve the R&D results. Accordingly, various R&D project management methods have applied for successful advancement of technology and product. TRL is a measurement system developed by NASA to assess the maturity of technology since the 1970s. To apply medical device, the characteristics such as regulation, clinical trials are considered as a significant influence. In this study, we would like to derive PMI(performance measures index) for medical device R&D projects by using TRL and stage-gate model. As a result of this study, it is possible to use the PMI for decision making and evaluation in the R&D projects and believed that the objectivity can be ensured by the approval or certification of regulatory authority.

• 항공우주시스템공학회지
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• 제10권4호
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• pp.84-89
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• 2016

전자전(EW)은 전자기 영역에서 우위를 차지하고 유지하기 위한 임무분야이다. 이러한 중요 임무를 수행하기 위해 현대 군용기에 적용되는 전자전 장비의 시험평가는 전장 환경의 요구사항을 충족하기 위해 전자전 시스템이 준비되었음을 사용자에게 보여주기 위한 폭넓은 시험 기술과 해석 기법이 요구된다. 본 논문은 전자전 장비, 특히 RWR, CMDS의 시험평가 기술을 소개하고, 초보 엔지니어 뿐 아니라 경험을 보유한 엔지니어 및 사업관리자에게 전자전 장비의 시험평가 절차와 시험 자원에 대한 참조자료로 사용될 것이다.

• 한국전기전자재료학회논문지
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• 제15권10호
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• pp.896-901
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• 2002

The polarization and strain behavior of multilayer ceramic actuators fabricated by tape casting using a PNN-PZT ceramics were investigated in association with electrode size and internal layer number. Spontaneous polarization and strain decreased with increasing electrode size. In addition, the increase of internal layer number brought reduced spontaneous polarization and increased the field-induced strain. Because the actuators structure is designed to stack ceramic layer and electrode layer alternatively, the ceramic-electrode interfaces may act as a resistance to motion of domain wall. To analyze the effect of ceramic-electrode interface, the diffraction intensity ratio of (002) to (200) planes was calculated from X-ray diffraction patterns of samples subjected to a voltage of 200 V. The diffraction intensity ratio of (002) to (200) planes was decreased with increasing electrode size and internal layer number. The diffraction intensity ratio and straining behavior analyses indicate that the Polarization and strain were affected by the amount of 90°domain decreasing with increasing electrode size and internal layer number. Consequently, the change of polarization and displacement with respect to electrode size and layer number is likely to be caused by readiness of the domain wall movement around the interface.

• Asia pacific journal of information systems
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• 제15권2호
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• pp.171-193
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• 2005

Small firms are considered as the last mile in electronic networks of business enterprises. Since small firms lack in their resources and capabilities for IT deployment, it seems a challenging project to make them electronically linked to their trading partners. This study aims to investigate the factors that influence the intent of small firms to adopt electronic linkage to their trading partners. This study considers the context where small firms already have transaction relationships with partner firms and where their adoption of electronic linkage may influence the nature and performance of the transactional relationships. This study considers the expected value of electronic linkage and the joint actions of the trading firms as the major factors. Its research model also includes traditional factors such as influences from the industry and the trading partner, the support of CEO, and the readiness of the trading partner. Based on the survey data from more than 1000 small firms, the present study performs regression analysis and finds that all but one factor are significant in explaining the variations in the adoption intention of small firms. The exception is the joint action, which is shown to decrease the intention. Based on the results, this study offers business and policy implications that would be useful to business managers and policy makers.

• 한국농촌간호학회지
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• 제12권2호
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• pp.29-44
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• 2017

Purpose: The purpose of this study was to identify community health practitioners' (CHP) perception of barriers to research utilization, current status and competence in evidence-based practice (EBP). Methods: From all over the country, 126 CHP completed an e-mail survey. Results: The items with the highest barrier scores were that it is difficult to understand articles written in English and physicians will not cooperate with implementation. There were statistically significant differences in the scores for attitude toward EBP and knowledge in EBP by education level and nursing academic society membership status. When faced with a problem, the nurses usually use related regulations or asked a colleague for advice. Conclusion: Results indicate an awareness of the necessity of applying EBP, need to improve readiness to use EBP voluntarily and actively, and need to search for various factors that are barriers to research utilization. There is a need to develop and apply EBP training/education programs to find new evidence that might actually support previous practice for which nurses lack confidence. Guidelines that consider CHP task characteristics and barrier factors to research utilization should be developed.