• 한국디지털건축인테리어학회논문집
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• 제12권3호
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• pp.15-25
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• 2012

The purpose of this research is to explore the necessity of utilizing IPD methods along BIM based project operation in domestic construction market. IPD is relatively new project delivery methods focused on the collaboration of stockholders based on BIM technology. IPD is focused on the multiparty contract process rather than multiple bilateral contracts under Traditional Project Delivery Methods. The research method is to investigate the IPD standard contract documents, successful IPD project cases in the U.S. The research results are as follows. The model for an IPD standard contract needs to be developed for the application to a real construction projects. Various types of IPD model contract need to be developed to accommodate the requirements of industry and stockholders in Korea.

• Advances in nano research
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• 제15권3호
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• pp.225-237
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• 2023

Combination of novel technologies with traditional physiotherapy in rehabilitation in injured athletes have shown to provide improved time of recovery. In specific, nanodrugs delivery systems are widely utilized as a counterpart to the physiotherapy in injuries in sports. In the present study, we focus on the common injuries in dance-sports, their recovery and the effect combination of nano-particle drug delivery with the physiotherapy practices. In this regard, a comprehensive review on the common injuries in dance sport is provided. Moreover, the researches on the effectiveness of the nano-particle drug delivery in therapy of such injuries and in similar cases are provided. The possibility of using combination of nano-particle drug delivery and physiotherapy is discussed in detail. Finally, using artificial intelligence methods, predictions on the recovery time and after-treatment side-effects is investigated. Artificial Neural Network (ANN) predictions suggested that using nano-particle drug delivery systems along with physiotherapy practices could provide shortened treatment time to recovery in comparison to conventional drugs. Moreover, the post-recover effects are less than the conventional methods.

• 대한수의학회지
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• 제47권2호
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• pp.247-254
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• 2007

This study was performed to identify the normal anatomic orientation of pulmonary arteries and to obtain the normal baseline parameters and the optimal contrast material delivery methods of computed tomographic pulmonary angiography (CTPA) on normal beagle dogs. Based on the contrast injection flow rate, the contrast volume, and the administration methods, the experimental groups were divided into 4 groups such as group 1 : 2 ml/s, 3 ml/kg, and monophasic administration; group 2 : 5 ml/s, 3 ml/kg, and monophasic administration; group 3 : 5 ml/s, 4 ml/kg, and monophasic administration; group 4 : 5 ml/s and 2 ml/kg in first phase, 0.3 ml/s and 2 ml/kg in second phase, as biphasic administration. Normal anatomic orientation of pulmonary arteries in CTPA was evaluated through reformatted and 3D images after retro-reconstruction. Normal parameters for great arteries and peripheral pulmonary arteries were obtained on the factor of basement hounsfield unit (HU) values, contrast enhanced HU values, delay time, and peak time. And the optimal contrast delivery methods were evaluated on the factor of contrast enhanced HU values, image quality, and artifact. The monophasic administration with 5 ml/s contrast injection flow rate and 3 ml/kg contrast volume was optimal in canine CTPA.

• 한국도서관정보학회지
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• 제29권
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• pp.171-212
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• 1998

In this study, the concept, developments and the present situations of an electronic document delivery services, projects and systems are examined. Also the implications of an electronic document delivery services in the library and the future of the services are studied. Some conclusions and a few suggestions derived from the study are as follows : (1) An electronic document delivery services, one of the most innovative methods for delivering the needed materials to a researcher is now being incorporated into an important part of today's information industries. (2) The technological developments have made it possible to deliver nearly all the document formats electronically, and can make the shortest turnaround time to be 30minutes. The technology has also made it possible to develop user-friendly document delivery services by providing the various methods of requesting of, delivering of and charging for the materials. (3) Different types of institutions have made researches, tests, developments and implementation of an electronic document delivery techniques with different features. (4) The issues of copyrights and standards involved in an electronic document delivery still remain as the problems to be solved. (5) The increase and development of patron-initiated document delivery services have and will have some impacts on the library services with the possibility to pass by the librarians intermediation, but to deliver the materials directly to the end-users. (6) The library could take the outside electronic document delivery services as an opportunity. Accordingly, in order to incorporate this services in the interlibrary loan, collection development and other library services, the library should establish appropriate policies, guidelines and management strategies related to the operations. (7) In order to maximize the use of the electronic document delivery services, the library should provide an appropriate education for the librarian and users to have knowledge and skills on the changing techniques of the electronic document delivery and on the various features as well as changing mechanisms by each system and service.

• 여성건강간호학회지
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• 제23권2호
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• pp.78-88
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• 2017

Purpose: This study aimed to understand meaning and essentials in work experiences of delivery room nurses. Methods: A phenomenological perspective was used for this qualitative research. Ten delivery room nurse with more than 3 years of work experience participated in this study. Data were collected through individual in-depth interviews with the nurses, between December 2012 and April 2013. Data were analyzed using Colaizzi's method. Results: Nine theme clusters and four categories emerged from the data as follows: 1) factors influencing career decision-making, 2) gap between reality and expectations, 3) difficulties with working in the delivery room, and 4) motivation to work in the delivery room. Conclusion: Based on the results of this study, strategies to improve working environment of the delivery room nurses are necessary. Also, better policy are required to firmly establish the role of the delivery room nurses' role as recognized professionals.

• 한국치위생학회지
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• 제19권4호
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• pp.493-502
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• 2019

Objectives: This study aimed to investigate the current status of oral health applications developed for smartphones because they can be used as a new educational medium to manage and improve oral health. Methods: This study examined 60 basic oral health applications provided by Google Play Store and Apple App Store as of May 2019 and examined delivery contents, delivery methods, application types, and other information. Results: Apple included 65.4% of oral apps in the game category whereas Android included 64.3% in the education category (p>0.05). All Apple's apps and 71.4% of Android apps were developed overseas (p<0.01). The delivery contents were 61.5% for Brushing + tooth decay in Apple, and 78.6% for others (oral care products and gum diseases) in Android (p>0.05). For the delivery method, game + video was 65.4% in Apple, and game and other methods (text, image, augmented reality) was 42.9% in Android (p>0.05). In the case of application type, play type was the most common with 88.5% in Apple, and 46.4% play type and 39.3% other type (text, appreciation, problem-solving types) in Android (p<0.01). In addition, play type was high in both education (53.8%) and game (90.0%) categories (p>0.05). The average review score was 4.30 in the education category, 4.34 in the case of brushing and care (delivery contents), 4.37 in the case of using game + video (delivery methods), and 4.57 in the case of Play + other types (application type) (p>0.05). Conclusions: The use of healthcare apps is expected to increase owing to improved lifestyles, an increase in the elderly population, cost-effectiveness, and convenience that is not affected by time and place. Effective use of oral health apps will require the participation of dental professionals in the development process to identify the exact status, expand subjects, and provide appropriate information.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.367-372
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• 2006

건설산업에서 정부는 발주자이며 최대 수요자 이고, 건설산업의 보호 ${\cdot}$ 육성 및 발전을 선도하는 견인차이다. 특히 발주와 낙찰제도는 발주자인 정부와 수급자인 건설업체 간의 계약관계만을 규정하는 것이 아니라 건설산업 전반에 걸쳐 큰 영향력을 가지게 되므로, 발주 및 낙찰제도는 건설산업 발전을 위한 정부의 의지표현이라 할 수 있다. 따라서 정부는 비효율적 요소의 개선, 비용효과 및 투자효율성 향상을 위하여 노력해야 할 것이다. 본 연구에서는 선진국과 국내의 발주 및 낙찰제도를 혁신의 주체, 의지, 핵심방향, 발주자의 의식변화 측면에서 분석, 시사점을 도출하여, 국내 발주 및 낙찰제도 개선방안을 정부와 민간 공동협의체 구성, 일관되고 지속적인 개선 추진, 개선의 목표는 효과/효율 향상, 발주자의 의식변화 및 역량강화 추진의 측면에서 제안하였다.

• 한국진공학회지
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• 제4권S1호
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• pp.40-68
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• 1995

As silicon divice geometrics become smaller and aspect ratios larger, processing technoloty is moving from PVD into the area of CVD and OMCVD. Many new source materials are in the research and development stage, and have placed challenging demands on materials delivery technology. This paper will describe the many successes achieved with various delivery methods including thermal, bubblers, pressure-based and Direct Liquid Injection.

• 임상간호연구
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• 제15권3호
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• pp.117-128
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• 2009

Purpose: This study was conducted to evaluate the effects of different methods of information delivery(information provided by nurses vs. information provided by video) on environmental stress and the satisfaction of nursing needs in families of intensive care unit patients. Methods: A nonequivalent pretest-posttest control group design was used in this study. The data were collected from March 24 to May 7, 2009. The subjects, 52 family members of ICU patients (26 for the control group, 26 for the experimental group), were selected from a hospital located in Gyeonggido. Information was given by video to the experimental group whereas the information was directly given by nurses to the control group. Results: Environmental stress and satisfaction of nursing needs were not statistically different between the two groups. Conclusion: The findings of the study suggest that the information given by video may be compatible with that given by nurses. Therefore, nurses need to be flexible in using these different methods to maximize the benefits of direct and indirect information delivery method for families in ICU setting.

• 한국건설관리학회논문집
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• 제9권3호
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• pp.75-84
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• 2008

오늘날 건설수요는 고도화, 프로젝트의 대형화, 공사여건의 복잡화와 같은 외부환경에 의해 변하고 있다. 이에 정부에서는 외부환경의 변화에 적절히 대응하고자 선진화된 발주방식을 도입하였다. 그러나 이러한 의도와는 달리, 기 발주된 프로젝트에서는 발주방식별 장 단점 등이 효과적으로 나타나지 못하고 있다. 이러한 원인은 사업의 기획단계에서 발주방식을 선정할 때 사업의 특성을 충분히 반영하지 못하는 현재의 "대형공사 입찰방법 심의기준"에서 그 원인을 찾을 수 있다. 따라서 본 연구는 프로젝트의 특성에 따른 적절한 발주방식을 적용하기 위하여 공동주택 건설공사의 발주방식에 영향을 주는 영향요인을 분석하고자 한다.