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The Study on Organization of Exclusive Unit for Engineering Reconnaissance (사단 공병정찰 전담부대 편성에 관한 연구)

  • We, Jinwoo;Kim, Yeekhyun;Beak, Byungho
    • Journal of the Korea Institute of Military Science and Technology
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    • v.22 no.5
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    • pp.705-715
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    • 2019
  • The purpose of this study is to analyze the necessity of organizing an exclusive unit to perform the division Engineering Reconnaissance, and how to organize exclusive unit. To this end, first, it was analyzed whether exclusive unit organization was necessary by using organization-conditions and AHP. Next, through ARENA model simulation and task-analysis, it was determined how many people would be organized, and how the class structure would be appropriate. As a result, first, it is reasonable to organize the Engineering Reconnaissance unit as an exclusive unit, and the best way is to organize all-time(war/peace time). Second, the exclusive unit should be organized into a total of 10 persons(2~3 cadres, 7~8 soldiers). We hope that the research will contribute to the rational procedure of our military unit structure organization and set the standards for applying the quantitative methodology.

A Study on the Software Reliability Model Analysis Following Exponential Type Life Distribution (지수 형 수명분포를 따르는 소프트웨어 신뢰모형 분석에 관한 연구)

  • Kim, Hee Cheul;Moon, Song Chul
    • Journal of Information Technology Applications and Management
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    • v.28 no.4
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    • pp.13-20
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    • 2021
  • In this paper, I was applied the life distribution following linear failure rate distribution, Lindley distribution and Burr-Hatke exponential distribution extensively used in the arena of software reliability and were associated the reliability possessions of the software using the nonhomogeneous Poisson process with finite failure. Furthermore, the average value functions of the life distribution are non-increasing form. Case of the linear failure rate distribution (exponential distribution) than other models, the smaller the estimated value estimation error in comparison with the true value. In terms of accuracy, since Burr-Hatke exponential distribution and exponential distribution model in the linear failure rate distribution have small mean square error values, Burr-Hatke exponential distribution and exponential distribution models were stared as the well-organized model. Also, the linear failure rate distribution (exponential distribution) and Burr-Hatke exponential distribution model, which can be viewed as an effectual model in terms of goodness-of-fit because the larger assessed value of the coefficient of determination than other models. Through this study, software workers can use the design of mean square error, mean value function as a elementary recommendation for discovering software failures.

A Case Study on Analysis Methodology of Costal Defence Weapon System (해안방어 무기체계 효과분석 방법론: 사례연구를 중심으로)

  • Shin, Sang-Wook;Choi, Bong-Wan;Oh, Cheon-Kyun;Jo, Han-Moo
    • Journal of the Korea Institute of Military Science and Technology
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    • v.22 no.1
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    • pp.124-134
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    • 2019
  • As the types of North Korea's provocation are diverse and unexpectable in the costal area, ROK navy needs to develop countermeasures, such as costal defence guided rockets. Recently ROK navy developed the PKX-B which is equipped with the new 130 mm guided rocket. The most popular rockets are LOGIR for short range targets, 130 mm guided rocket for middle range targets and Spike-NLOS for long range targets. As various guided rockets are developed, it is required to develop a guided rocket analysis model and it's analysis methodology. In addition, these guided rockets can be installed on any platforms; ground vehicle, aircraft and warship. The paper proposes systematic methodology to estimate the operational effectiveness of costal defence guided rockets. A case study exploiting the ARENA simulation model is explained to demonstrate the implementation of the proposed methodology.

Building up an academic discipline on material assemblages: modern Europe's museum developments and 'museology'

  • Kim, Seong Eun
    • Cross-Cultural Studies
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    • v.36
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    • pp.61-95
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    • 2014
  • At the turn of the century in which European colonialism was reaching its zenith and modernization was gathering speed, public museums were institutionalized. This paper looks into the part these European modern museums played in territorializing academic disciplines like anthropology and art history. The museums to deal with are the British Museum and the National Gallery in London, Mus?e du Louvre in Paris, and Museumsinsel in Berlin. Rather than in-depth detailed analysis of each museum, the aim is to explore the ways in which these museological institutions interacting with modern disciplines in the wider colonial context objectified other cultures and formulated a framework of the world through classification and comparison of material things, on the basis of the judgement of their artistic values. This exploration is also to rethink theoretical positions and perspectives on the museum in Korea. It is remarkable in Europe that such academic fields as history, art history, anthropology and cultural studies look for new possibilities of museology in conjunction with the recent proliferation of studies on the museum as a medium to construct and deconstruct knowledge. Meanwhile, the mammoth European museums which are often considered a stronghold of museology advocate the 'universal museum' themselves, quite the modern idea but in a revised rendering. Under these circumstances, this paper seeks to shed light on the definition of the museum as an arena in which scholarly discourses about art, culture and history can be created and contested, on the effectiveness of the museum as a communication medium in a postcolonial era, and on the need to pay trans-disciplinary attention to the museum in its broadest sense.

Current Trends and Future Directions of Gut Microbiota and Their-Derived Metabolite Study in the Pediatric Perspective of Korean Medicine (소아과학 관점에서 바라본 장내 미생물 연구 동향과 향후 방향)

  • Ryu, Dongryeol;Kim, Kibong
    • The Journal of Pediatrics of Korean Medicine
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    • v.33 no.1
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    • pp.34-45
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    • 2019
  • Objectives The purpose of this study is to highlight recent gut-microbiota studies and to encourage gut-microbiota-related researches in Pediatric science of Korean Medicine. Methods We searched gut microbiota related studies and patents via the PubMed database of the US National Institutes of Health (NIH) and the PatentScope database of the UN World Intellectual Property Organization (WIPO) to see current trends of gut microbiota studies. Results All searched research and review articles in gut-microbiota studies were analyzed and presented as two charts, showing the recent trends of gut microbiota research. We summarized and discussed the significance of the selected fifty-six articles. Also, we listed reported gut-microbiota-derived small metabolites, impacting on human health and diseases. Conclusions This study emphasizes the critical roles of gut-microbiota and their-derived small metabolites in the human physiology and pathology. We know and agree that many natural compounds in Korean Medicine could be converted into small metabolites by gut microbiota in our body. Thus, it is important to encourage physicians and researchers of gut microbiota in the arena of Pediatric Korean Medicine. We believe that researchers will find a lot of unknown metabolites produced by gut microbiota from natural compounds in Korean Medicine.

A Comparative Analysis of Healthcare-Associated Infection Policy in South Korea and Its Implications in Coronavirus Disease 2019

  • Jeong, Yoolwon;Kim, Kinam
    • Health Policy and Management
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    • v.31 no.3
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    • pp.312-327
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    • 2021
  • Background: Infection prevention and control (IPC) to manage healthcare-associated infection (HCAI) has emerged as one of the most significant public health issues in Korea. The purpose of this study is to draw implications in IPC policies by analyzing the context, process, and major actors in policy development and comparatively analyzing IPC policy contents of Korea with three other countries. Additionally, IPC policies were analyzed in the context of coronavirus disease 2019 (COVID-19) to provide implications for future pandemics and HCAI events. Methods: This study incorporates a qualitative approach based on document and content analysis, applying codes and thematic categorization. IPC policy contents are comparatively analyzed by adopting the concept model, developed by the World Health Organization, which consists of core components of IPC structure at the national and facility level. Results: National IPC policies were developed within a complex social and political context, through the involvement of various stakeholders. IPC policies in Korea place a high emphasis on establishing IPC programs and built environments in healthcare facilities, whereas there were potentials for improvement in policies involving patients and promoting a safety culture. IPC policies, which currently focus on general hospitals and certain functions of hospitals, should further be expanded to target all healthcare facilities and functions, to ensure more efficient and sustainable IPC responses in the current and future disease outbreaks. Conclusion: IPC is a complex policy arena and lessons learned from the analysis of existing policies in the context of COVID-19 should provide valuable strategic implications for future policies.

Nationalism as a Political Ethics: Nation and Individual Desire (정치 윤리학으로서의 민족주의: 민족과 개인의 욕망)

  • Cho, Kyu-hyung
    • English & American cultural studies
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    • v.10 no.2
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    • pp.267-289
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    • 2010
  • Nationalism endorses a collective movement to establish an authentic position in the international cultural and political arena. Arguably the dialectic of nationalism and geopolitics bears a reassuring similarity to the philosophical lineage going back, at least, to Hegelian dialectic of universality and particularity. This dialectic platform has been concerned with sustaining, among other things, the dynamics between the universal and the particular. In practical terms, nationalism prompts increased sensitivity to socio-political pressures coming from abroad to cancel the national particularity into geopolitical, so-called universal, anonymity. Drawing suggestively from psychoanalysis, Lacanian ethics in particular, this discussion articulates the ethics of nationalism. Recounting Kantian self-determination as a reference point for responsible morality, Lacan suggests the problematics of desire as an alternative index for ethics. As individual desire flows from the unfathomable abyss of misrecognition, Lacanian ethics dissuade individuals to unlearn the fantasy that their own real desire, a residue produced by the Symbolic process, can be satisfied with that very socio-cultural Symbolic. Subjecting nationalism to Lacanian implications, Zizek illuminates nationalism as a small screening object which obscures as much as displays the circuits to the individual desire. Psychoanalytic ethics addresses that the ethical base should be found upon the particular, individual, real desire. As far as the nationalist cause also puts emphasis upon particularity rather than universality, nationalism is logically positioned to exert reflective efforts on empowering its constitutive individuals. Lacanian ethics persuades us to challenge the universal claim and to work through to regenerate nationalism in presenting its final contribution towards individual particularities.

A Study on Strategic City Brand Policy: Based on the comparative analysis of city brand slogans in Seoul and overseas case studies (전략적 도시 브랜드 정책 연구: 서울시와 해외 도시 브랜드 슬로건의 비교 분석을 바탕으로)

  • Lim, Haewen
    • Journal of Digital Convergence
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    • v.19 no.7
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    • pp.41-50
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    • 2021
  • All cities have constructed city branding strategically to intensify their competitiveness in global arena. Seoul Metropolitan has launched city brand in policy-level since 2003 and they have struggled to utilize city branding until now. This study explores the changes in Seoul's city brand in order to suggest a future direction for such efforts. The research is grounded in various domestic and foreign theories and case studies are considered from previous studies related to the place marketing, city marketing, and city branding. Relevant data were collected and analyzed, indicating that an unsure city brand requires strategic governance among stakeholders and civic consensus.

A Study on Perceptions of Developers on Information Systems Success (정보시스템 성공에 대한 개발자 가치구조에 관한 연구)

  • Kim, Joong Han
    • Journal of Korea Society of Industrial Information Systems
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    • v.27 no.3
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    • pp.47-58
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    • 2022
  • As firms increase their operations in the international arena, there is a growing need for managers to understand cross-cultural issues in adopting information systems(IS). The present study surveyed IS developers with respect to their perceptions on the importance of various criteria for successful development of information systems. The results indicated that developers perceive criteria related to the organizational and systems level to be more important than criteria on the strategic and user level. In addition, the developers perceive immediate/direct criteria as more important that indirect/long term criteria. The current study found little differences between developers working for innovative versus those working for non-innovative companies with respect to their views on the importance of various success criteria. There were also very little differences in the perceptions of IS developers at different hierarchical ranks.

Semantic Network Analysis of 'Young-Kl(panic buying)': Focusing on News Source Diversity ('영끌' 보도에 대한 언어망 분석: 뉴스 정보원 다양성을 중심으로)

  • Lee, Jeng Hoon
    • The Journal of the Korea Contents Association
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    • v.21 no.12
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    • pp.23-33
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    • 2021
  • This study analyzed news articles about 'Young-Kl' reported by 11 media outlets, identifying news frames and quotation frames. Using a semantic network analysis, this study inspected the quotations frames and measured the frequency of the quotes and sources types. Also, the concentration index of the frames was measured. The results showed that news frames consisted of 10 topics and quotation frames consisted of 14 topics. Although the differences among quotation frames by media as well as by source types were observed, the concentration index of sources such as government, political arena, and business appeared high. Therefore, this study suggested that numerical diversity of news sources would not establish the diversity of news frames.