• Title/Summary/Keyword: a collaboration work

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A Fast Recovery Publish/Subscribe Scheme in Mobile Ad-hoc Environments (이동 애드혹 환경에서 빠른 복구를 지원하는 발행/구독 기법)

  • Moon, Sang-Chul;Ko, Yang-Woo;Lee, Dong-Man
    • Journal of KIISE:Computing Practices and Letters
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    • v.14 no.2
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    • pp.186-190
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    • 2008
  • This paper analyzes previous work on publish/subscribe in mobile ad-hoc networks with respect to collaboration methods among distributed event brokers. Our experiments suggest that approaches building event delivery structures are suitable for a scenario where there are events of various types each of which is consumed by a few subscribers. However, these approaches based on independent periodic exchange of network topology information may fail to reflect the up-to-date information when building event delivery paths. For this reason they do not correctly recover a broken path caused by node mobility, which results in lower event delivery rates. This paper proposes a scheme for building and maintaining event delivery paths based on advertisements initiated by and hence propagated from the root node. This guarantees correct recovery of event delivery paths within each period. Our experiments show that, our proposed scheme gives a better event delivery ratio with lower overhead.

Surgical prevention of terminal neuroma and phantom limb pain: a literature review

  • Bogdasarian, Ronald N.;Cai, Steven B.;Tran, Bao Ngoc N.;Ignatiuk, Ashley;Lee, Edward S.
    • Archives of Plastic Surgery
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    • v.48 no.3
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    • pp.310-322
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    • 2021
  • The incidence of extremity amputation is estimated at about 200,000 cases annually. Over 25% of patients suffer from terminal neuroma or phantom limb pain (TNPLP), resulting in pain, inability to wear a prosthetic device, and lost work. Once TNPLP develops, there is no definitive cure. Therefore, there has been an emerging focus on TNPLP prevention. We examined the current literature on TNPLP prevention in patients undergoing extremity amputation. A literature review was performed using Ovid Medline, Cochrane Collaboration Library, and Google Scholar to identify all original studies that addressed surgical prophylaxis against TNPLP. The search was conducted using both Medical Subject Headings and free-text using the terms "phantom limb pain," "amputation neuroma," and "surgical prevention of amputation neuroma." Fifteen studies met the inclusion criteria, including six prospective trials, two comprehensive literature reviews, four retrospective chart reviews, and three case series/technique reviews. Five techniques were identified, and each was incorporated into a targetbased classification system. A small but growing body of literature exists regarding the surgical prevention of TNPLP. Targeted muscle reinnervation (TMR), a form of physiologic target reassignment, has the greatest momentum in the academic surgical community, with multiple recent prospective studies demonstrating superior prevention of TNPLP. Neurorrhaphy and transposition with implantation are supported by less robust evidence, but merit future study as alternatives to TMR.

A Study on the Characteristics of Graphics on Architectural Surfaces through Artistic Intervention (예술적 개입을 통한 건축표피의 그래픽 특성 연구)

  • Moon, Eun-Mi
    • Korean Institute of Interior Design Journal
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    • v.19 no.3
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    • pp.119-127
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    • 2010
  • This study investigates the examples of artistic intervention especially on the surface of architecture as a meeting place of art and architecture. Artistic intervention demonstrates the possibilities for the meaningful integration of arts into architectural spaces. This study summarizes the characteristics of artistic intervention on the surfaces of architectures as follow; first, the artistic intervention is applied to the broad ranges of designs including public art, architectural design and sign design that establish identities and unique characters to the spaces. Second, the artistic intervention on the surfaces is conducted by the participation of the various fields of artists, i.e. painters, installation artists, graphic designers and landscape designers. The artistic intervention is also conducted by individual collaboration between artists and architects as well as by the forms of public art of art-in-architecture program. Third, the artistic intervention on the surfaces is expressed using the complex combination of images, colors, patterns, and texts. They are applied to enhance the aesthetic and symbolic characters of buildings in public arts, to improve the visual characters of architectural design with graphics, colors, and patterns, as well as to increase communication skills and cognitive effects of sign design with letters and colors on walls and floor surfaces. Fourth, the artistic intervention is also applied on the surfaces to encourage people to communicate historic and symbolic meanings related to the locations and functions. Thus, graphics on the architectural surfaces could provide a public space, with which people could share common feeling on public arts. As a conclusion, the study finds that artistic intervention either as artworks or as elements of architectural design can not only enhance the aesthetic quality of architectural space but also expand the techniques of design representation. In addition, the artistic intervention can contribute to create a new realm of design where artists and architects work together to enrich our surroundings.

An Analysis of Trainers' Perspectives within an Ecological Framework: Factors that Influence Mine Safety Training Processes

  • Haas, Emily J.;Hoebbel, Cassandra L.;Rost, Kristen A.
    • Safety and Health at Work
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    • v.5 no.3
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    • pp.118-124
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    • 2014
  • Background: Satisfactory completion of mine safety training is a prerequisite for being hired and for continued employment in the coal industry. Although training includes content to develop skills in a variety of mineworker competencies, research and recommendations continue to specify that specific limitations in the self-escape portion of training still exist and that mineworkers need to be better prepared to respond to emergencies that could occur in their mine. Ecological models are often used to inform the development of health promotion programs but have not been widely applied to occupational health and safety training programs. Methods: Nine mine safety trainers participated in in-depth semi-structured interviews. A theoretical analysis of the interviews was completed via an ecological lens. Each level of the social ecological model was used to examine factors that could be addressed both during and after mine safety training. Results: The analysis suggests that problems surrounding communication and collaboration, leadership development, and responsibility and accountability at different levels within the mining industry contribute to deficiencies in mineworkers' mastery and maintenance of skills. Conclusion: This study offers a new technique to identify limitations in safety training systems and processes. The analysis suggests that training should be developed and disseminated with consideration of various levels-individual, interpersonal, organizational, and community-to promote skills. If factors identified within and between levels are addressed, it may be easier to sustain mineworker competencies that are established during safety training.

Development of storytelling based Cooperative Learning Model for Preliminary childhood teachers (예비유아교사를 위한 스토리텔링기반 협동학습 모형 개발)

  • Kang, Mun-Suk
    • Korean Journal of Childcare and Education
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    • v.7 no.2
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    • pp.115-135
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    • 2011
  • The purpose of this study was to developing a cooperative learning model utilize storytelling technique to the Preliminary childhood teachers whose learning was in order to improve ability and collaboration of making relationships a teams members by the cooperative learning which was performed on the basis of the confidence after understanding themselves and others. To achieve the purpose, the study was performed by dividing into two stages. First, the draft of storytelling based cooperative learning model was proposed by performing a literature survey and a case study. Second, the draft model was applied to the actual work. And the draft was modified and developed to the final model on the basis of the draft model's strenth and implemented to 39 students who were the sophomore of child care education department and enrolled the profession class of at B college P city for 8 weeks. From the implementation result of the model, it was obtained that there was the positive reaction on applying storytelling technique to the beginning stage of cooperative learning. And adding of 'Re-constitution role sharing team' step in the original steps was suggested. In the end, this model was modified and issued based on the research result. The researchers proposed a cooperative learning model storytelling based for Preliminary childhood teachers which consists 6 phases : (1) understanding cooperative learning (2) Building the team and role sharing team (3) theme setting and theme structuralization (4) Re-constitution role sharing team (5) announcement of the results and evaluating (6) reflection of general.

The RTP Payload Format for Telepointing (원격지정을 위한 RTP 페이로드 형식)

  • Jeon, Jae-U;Baek, Hui-Suk;O, Sam-Gwon;Im, Gi-Uk
    • The KIPS Transactions:PartA
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    • v.9A no.1
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    • pp.29-36
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    • 2002
  • For the efficient collaboration awareness, the CSCW (Computer-Supported Cooperative Work) systems provide functions such as telepointing, snap-shot, and document/project tracking. Among these, telepointing allows an event occurrence on the shared window of a local computing system to be presented in remote computing systems. Although telepointing has been mentioned in the literature, few research papers deal with the functional requirements and protocols for telepointing. This parer describes the functional requirements and payload format for RTP (Real-Time Transport Protocol)-based telepointing. In order to evaluate the performance of the proposed RTP-barred telepointing, we have implemented a whiteboard and compared it with that of the Microsoft Netmeeting. The evaluation results show that the proposed telepointing performs better in terms of CPU usage and the amount of network traffic.

New Role and Implications of Japanese Clinical Laboratory Technologists through Team Medical Care (팀 의료에서 일본 임상병리사의 새로운 역할과 시사점)

  • Bon-Kyeong KOO;Min Woo LEE;Sang Hee LEE;Byoung Ho CHOI
    • Korean Journal of Clinical Laboratory Science
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    • v.55 no.3
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    • pp.213-218
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    • 2023
  • When it comes to 'Team Medical Care' in Japan, clinical laboratory technologists have actively engaged in various kinds of teams, such as a diabetes team, a nutrition support team, an infection control team and a medical practice support team. Overall, with continual changes in the medical environment, clinical laboratory technologists are recently being required to not only conduct phlebotomy, specimen collection, laboratory testing, and electrocardiography, but also get actively involved in 'medical practice assistance or support' in collaboration with medical doctors and nurses. Therefore, it is anticipated that resident clinical laboratory technologists in wards or emergency rooms in Korea will be better able to contribute to improving medical quality and securing medical safety by functioning as a link to the clinical laboratory, while medical doctors and nurses will have a reduced burden of work and can dedicate themselves to better patient care.

A Study on the Analysis of Nurses' Perception of the Fourth Industrial Revolution and the Importance and Performance of Future Core Nursing Competencies in a Tertiary Hospital (일 상급종합병원 간호사의 4차 산업혁명에 대한 인식 및 미래핵심간호역량 중요도-실행도 분석)

  • Kwon, Chi Hye;Kim, Mi Soon
    • Journal of Korean Clinical Nursing Research
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    • v.29 no.1
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    • pp.95-106
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    • 2023
  • Purpose: This study is descriptive survey research on the analysis of nurses' perception of the 4th industrial revolution and the importance and performance of future core nursing competencies in a tertiary hospital located in Seoul. Methods: Data were collected from 149 nurses with more than a year of work experience and analyzed using descriptive statistics, t-test, one-way ANOVA, and Importance Performance Analysis(IPA) with the IBM SPSS/WIN 25.0 program. Results: The nurses' perception of the 4th industrial revolution was 3.23±0.71 out of 5 points. The importance of future core nursing competencies was 4.31±0.48, and the performance of it was 3.47±0.54. The analysis results of IPA showed that A (area of continuous maintenance) included critical thinking, problem-solving skills, teamwork and collaboration, evidence-based practice, communication, quality improvement and safety, professionalism, self-regulation and self-management, and personal literacy. The specific competencies were not included in B (area of priority improvement). Creativity, informatics, healthcare policy, leadership, research ability, and continuing education were included in C (area of progressive improvement). Knowledge and patient-centered care, ability to manage resources as well as professional, legal, and ethical responsibility were included in D (area of overinvestment). Conclusion: The nurses seemed not to be fully prepared for the 4th industrial revolution. However, they were well aware of the importance of the future core nursing competencies. Therefore, if nurses increase the performance of core competencies in order of priority according to the IPA results, they will be able to independently lead the changing nursing field.

A Study on the Method for Efficient Development of Digital Humanities System (디지털 인문학 시스템의 효율적 개발을 위한 방법에 관한 연구)

  • Kang, Ji-Hoon;Lee, Dong-Yul;Moon, Sang-Ho
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.6 no.7
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    • pp.389-397
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    • 2016
  • Digital Humanities System is a method to effectively share and spread Humanities information and knowledge to users by using information technology. It Also comes into the spotlight as a new research methodology for researches of Humanities researchers. Digital Humanities System distinguishes itself from other existing information systems. Therefore, when the system is developed, it needs to supply with manpower related to development process which is specialized for Digital Humanities System, not for the several established construction methodology. Digital Humanities System studies recently is mostly constructed using the usual methodology of information system construction. Because of its falling efficiency and usability after constructing the system, however, examples of failure of operating system occur. In this paper, accordingly, effective and creative Digital Humanities System development methodology will be studied from the point of view of information technology through collaboration with various field of expertise. In detail, based on information system methodologies in software engineering perspective, we propose a methodology to build a specialized system in the digital humanities.

International Microsurgery Club and World Society for Reconstructive Microsurgery Webinar: Career Building in Microsurgery

  • Joachim N. Meuli;Jung-Ju Huang;Susana Heredero;Wei F. Chen;Tommy NJ Chang
    • Archives of Plastic Surgery
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    • v.51 no.2
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    • pp.258-261
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    • 2024
  • Career building can be challenging for young surgeons, especially when topics such as lifestyle, work-life balance and subspecialization arise. Suggestions and advice from senior colleagues is very valuable but many young surgeons do not have such opportunities or are limited to a few senior surgeons. The International Microsurgery Club (IMC), in collaboration with the World Society of Reconstructive Microsurgery, organized a combined webinar for this topic and invited world renownedmicrosurgery masters polled by the IMCmembers to join, including Prof. Peter Neligan (Emeritus from University of Washington, United States), Prof. Raja Sabapathy (Ganga Hospital, India), Dr. Gregory Buncke (The Buncke Clinic, United States), Prof. Isao Koshima (Hiroshima University Hospital, Japan), Prof. David Chwei-Chin Chuang (Chang Gung Memorial Hospital, Taiwan), and Prof. Eric Santamaria (Hospital General Dr. Manuel Gea Gonzalez, Mexico) on May 1, 2022. Prof. Joon-Pio Hong (Asan Medical Center, South Korea) and Prof. Fu-Chan Wei (Chang Gung Memorial Hospital, Taiwan) were also selected but unfortunately could not make it and were therefore invited to another event in April 2023, summarized in a recently published paper. There is ample literature reporting on different aspects of developing a microsurgical career but the goal of this session was to offer an opportunity for direct exchange with experienced mentors. Moreover, insights from experienced microsurgeons from different part of the world were more likely to offer different perspectives on aspects such as career building, failure management, and team culture. This webinar event was moderated by Dr. Jung-Ju Huang (Taiwan), Dr. Susana Heredero (Spain), and Dr. Wei F. Chen (United States).