• Title/Summary/Keyword: foreign case study

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A Case Series of Ingested Open Safety Pin Removal Using a Proposed Endoscopic Removal Technique Algorithm

  • Demiroren, Kaan
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.22 no.5
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    • pp.441-446
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    • 2019
  • Purpose: Safety pin ingestion is common in some regions of the world and may lead to severe morbidity and mortality. The aim of this study was to present some practical suggestions for ingested safety pins using an accompanying algorithm, presented for the first time in the literature to the best of our knowledge. Methods: Twenty children with ingested safety pins during a 4-year period were retrospectively included in the study. Results: Median age of patients was 9.5 months (interquartile range, 6.3-14 months), and 70% were girls. On endoscopic examination, safety pins were observed in the stomach (25%), duodenal bulb (20%), upper esophagus (15%), middle esophagus (10%), and second part of the duodenum (10%) but were not observed in 20% of the cases. Safety pins were removed using endoscopy in 15 cases (75%). In four cases (20%), no safety pin was observed on endoscopic examination. In one case (5%) involving a 6-month-old infant, the safety pin could not be removed although it was observed using endoscopy. No surgical intervention was needed for any patient. No complications such as perforation or deaths developed, except for erosions, due to the foreign body removal procedure. Conclusion: Safety pins are easily removed endoscopically. The best option is to remove the safety pin using endoscopy while it is still in the esophagus and stomach. For this reason, endoscopic procedures should be performed as soon as possible in children who have ingested safety pins.

A Case Study on the Protection of Endangered Species Campaign in Domestic and Foreign Companies (국내외 기업의 멸종 위기 동물 보호 캠페인 사례 연구)

  • Lee, Suzy;Kim, Seung-In
    • Journal of Digital Convergence
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    • v.18 no.8
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    • pp.385-390
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    • 2020
  • The purpose of this study is to analyze the cases of endangered species protection campaigns of domestic and foreign enterprises and to present improvement points and direction. Therefore, this study analyzed the cases and characteristics of the campaign by setting above small and medium sized domestic and foreign companies as subjects for research. The study found that there were mainly campaigns conducted in cooperation with large environmental organizations in Korea, and as an IT powerhouse, there were examples of such campaigns. Foreign companies independently participated in environmental protection, and cases of fashion and cosmetic brand campaigns were easily found. Based on these characteristics, this study aims to present improvements and directions for animal protection campaigns in the future.

A Study on the Measurement of Foreign Material in Dissimilar Metal Contact Using Pulse Laser and Confocal Fabry-Perot Interferometer (펄스 레이저와 CFPI를 이용한 이종금속 접촉부의 이물질 측정에 관한 연구)

  • Hong, Kyung-Min;Kang, Young-June;Park, Nak-Kyu
    • Journal of the Korean Society for Nondestructive Testing
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    • v.33 no.2
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    • pp.160-164
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    • 2013
  • A laser ultrasonic inspection system is a non-contact inspection device which generates and measures ultrasonics by using laser beam. A laser ultrasonic inspection system provides a high measurement resolution because the ultrasonic signal generated by a pulse laser beam has a wide-band spectrum and the ultrasonic signal is measured from a small focused spot of a measuring laser beam. In this study, galvanic corrosion phenomenon was measured by non-destructive and non-contact method using the laser. The case of mixed foreign material on the part of corrosion was assumed and laser ultrasonic experiment was conducted. Ultrasonic was generated by pulse laser from the back side of the specimen and ultrasonic signal was acquired from the same location of the front side using continuous wave laser and Confocal Fabry-Perot Interferometer(CFPI). The characteristic of the ultrasonic signal of exist foreign material part was analyzed and the location and size of foreign material was measured.

Design and Implementation of Case-Based Reasoning System for Knowledge Management : The Case Study of Plant Construction Division of 'H' Cooperation (지식경영을 위한 사례기반추론 시스템의 설계 및 구축 : 'H'기업의 플랜트 건설 프로젝트 적용사례)

  • Jang, Gil-San
    • The Journal of Information Systems
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    • v.18 no.3
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    • pp.231-249
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    • 2009
  • Recently, plant construction industries are enjoying a favorable business climate centering around developing countries and oil producing countries rich in oil money. This paper proposes a methodology of implementing case-based reasoning(CBR) system for managing knowledge like lessons learned and various documents accumulated in performing power plant construction projects which are receiving a lot of order from foreign countries such as the Middle East, etc. Our methodology is consisted of 10 steps : user requirement gathering, information modeling, case modeling, case base design, similarity function design, user interface design, case base building, CBR module development, user interface implementation, integration test. Also, to illustrate the effectiveness of proposed methodology, the real CBR system is implemented for the plant business division of 'H' company which has international competitiveness in the field of plant construction industry. At present, the implemented CBR system is successfully utilizing as storing, sharing, and reusing knowledge which is accumulated in performing power plant construction projects in the target enterprise.

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Efficacy of Endotracheal Intubation Using a Modified Laryngoscope Equipped with an Aspirator (흡입기가 장착된 변형 후두경을 이용한 기관내 삽관의 유효성)

  • Jong-Geun Yun
    • Journal of the Health Care and Life Science
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    • v.11 no.2
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    • pp.375-380
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    • 2023
  • This study aims to develop a laryngoscope that can more quickly remove foreign substances in the mouth and perform endotracheal intubation and confirm its usefulness. A laryngoscope suitable for the purpose was manufactured and conducted on 30 fourth-year students at H University. The experimental method was to perform oral suction and endotracheal intubation after inserting a laryngoscope when there was no foreign material, and when there was a foreign material, endotracheal intubation was performed using a laryngoscope with an aspirator attached. When a foreign body was present, suction was performed using the existing method and the developed integrated laryngoscope. The suction time was shorter when the integrated laryngoscope was used than the existing method, and a statistically significant difference was found (p< .000). In the case of the time required for endotracheal intubation, the time required for endotracheal intubation was shorter when the integrated laryngoscope was used than the conventional method, and a statistically significant difference was found (p< .000). The development of an integrated laryngoscope with an aspirator is a useful device that can more effectively remove foreign substances and perform endotracheal intubation when there are foreign substances in the mouth.

An Empirical Study on the Truncated Arbitration System in China (중국의 결원중재제도에 관한 실증적 연구)

  • Ha, Hyun-Soo
    • Journal of Arbitration Studies
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    • v.31 no.4
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    • pp.51-70
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    • 2021
  • Chinese courts seem to be indifferent or ignorant of truncated arbitration. In other words, the Chinese court canceled the arbitration award made by truncated arbitration except for the Pingdingsan Case among the four arbitration cases related to the domestic arbitration award reviewed in this paper on the ground that it violated the composition of the arbitral tribunal or the arbitration procedure. A Chinese court has canceled the arbitration award by judging only based on the composition of the arbitral tribunal and the legal process of the violation of the arbitration procedure not by determining whether the domestic arbitration award made by the truncated arbitration meets the conditions for the application of truncated arbitration as stipulated in the Arbitration Rules. Moreover, it seems that the Chinese court made a serious error in the application of the relevant regulations in the Pingdingsan Case, which ruled that the truncated arbitration did not violate the legal process. In this case, the Chinese court admitted truncated arbitration under logic process that it was not necessary to wait until the final hearing to apply the truncated arbitraion because one arbitrator was absent before the final hearing, but the truncated arbitrator had already formed his/her opinion before the absence. However, in the case of Marshall Investment Corporation, a case related to foreign arbitration, the Chinese court rejected the approval and execution of the truncated arbitration award by strictly applying the laws and timing of the truncated arbitration. Since only one case has been identified in the main text, it is difficult to make a definitive judgment, but considering these cases, it seems to be that the Chinese courts apply different standards to domestic and foreign arbitration awards to determine the legality of truncated arbitration.

A Case Study on Legal Systems related to Floating Building (플로팅 건축물 관련 국내외 법제도 사례 연구)

  • Lee, Han-Seok;Lee, Myung-Kwon;Kang, Young-Hun
    • Journal of Navigation and Port Research
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    • v.36 no.6
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    • pp.449-458
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    • 2012
  • Recently many different floating buildings are planed and constructed in the sea, river, etc. for active use of water spaces. But many problems are occurred in the process of floating building design, construction and management due to the inadequate legal system. This incomplete legal system has become one of the critical factors which are hampering the invigoration of floating buildings. Therefore this study is to suggest preliminary data and improvement directions through a case study with domestic and foreign examples of appropriate laws and law applications concerning floating buildings. As the results of this study the laws related to floating building have to be revised in the directions of qualifying legally floating building as 'building' but not 'ship', designating 'special zone' for floating building site, and applying the established 'building licensing procedure' to floating building also.

An Analysis of Inhabitants Consciousness and Foreign Case Study of Saemangeum Lake Dykes for Environment-friendly Utilization (새만금 방수제의 친환경적 활용을 위한 해외선진사례 및 주민의식 분석)

  • Choi, Soo-Myung;Kim, Young-Joo
    • Journal of Korean Society of Rural Planning
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    • v.10 no.4 s.25
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    • pp.45-54
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    • 2004
  • In this study, the actual states and cases utilizing lake dykes were investigated focusing on large-scale reclamation project in domestic and instances in advanced foreign countries. The attitudes investigation concerning lake dykes utilization was performed to residents in-and-around Saemangeum. According to the research result, in domestic the utilization of lake dyke have not attracted attention because maximizing land use, which was the primary purpose of reclamation project at the early stage, has been emphasized so far. The advanced foreign countries, however, not only make use of farmland, but also develop activities employing lake dykes. According to the result of an analysis for local residents' attitudes, they want to be used Saemangeum lake dykes as a multifunctionality facilities performing a role of environment friendly equipment as well as a breakwater. They also require further investigation and to be introduced new system far utilizing as a multifunctionality facilities. Recently, green tourism is getting attention more and more owing to laying stress on balanced development of country and improvement on life quality of rural residents and launching five days in duty. It is believed that on this favorable trend lake dykes an be employed as a primary tourism resource if its utilization is developed actively.

A Study of Plans for the improvement of the domestic building maintenance system based on the comparison and analysis of foreign building maintenance systems (외국의 유지관리 제도 비교분석을 통한 국내 건축물 유지관리 개선 방안 연구)

  • Yoon, Hyo-Jin;Chung, Kwang-Ho
    • Journal of The Korean Digital Architecture Interior Association
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    • v.9 no.2
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    • pp.25-33
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    • 2009
  • So far we have investigate and analyzed the actual conditions of building maintenance in Korea and compared the building maintenance laws and systems between Korea and other countries. Now, based on the results from such comparison and analysis, this study proposes the following ideas for improvement: 1) As we can learn from domestic and foreign case studies, in the existing built-up areas becoming obsolete, many building owners remodel their buildings illegally in reaction to current economic and social changes. Therefore, for efficient maintenance of buildings, it is required to improve building maintenance systems by formulating information about inspection items, inspectors, supervisors, inspection costs and intervals of reporting results, depending on how large the buildings are and what they are used for. 2) In addition, to ensure the success of a building maintenance system, it is necessary to keep and manage a history of building maintenance thoroughly and introduce a certification program which gives an appropriate grade to maintenance performance and commits the government to expand their public roles and supporting policies, as widely used in some foreign countries. Further, in keep the building maintenance system secure, there should be a nationwide consensus as well as a favorable evaluation from building owners and manager, and all related people.

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Study of the Technical Regulation of Radio Equipment about Ultra Wide Band (초광대역 무선기기 기술기준에 관한 연구)

  • Kang, Young-Jin;Kim, Sun-Yeob
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.10
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    • pp.6264-6269
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    • 2014
  • This study examined the state of the UWB frequency band of foreign policy for application to domestic findings. The results confirmed that the UWB frequency can be prescribed mainly for use in a communication service area, unlike foreign countries, such as the United States and Europe for the current technology standard. On the other hand, the expansion of the UWB service area to various fields may appear as interference in the domestic industry protection and enable these rules. Therefore, the UWB frequency should be used in other areas except for broadcast and communication, if the output meets the specified criteria, as in the case of a foreign country. This is thought to be helpful for protecting the domestic industry and activated services.