• 경영정보학연구
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• 제15권2호
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• pp.41-58
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• 2013

최근 국 내외 의료계와 정부는 병원에서 발생하는 진료기록들을 디지털화하여 모든 의료 기관의 전자의료기록을 네트워크로 통합하여 공유하는 첨단 의료정보화에 많은 관심을 가지고 있다. 본 연구는 의료기관의 정보시스템 구축 사례연구로서 조선대학병원의 전자의무기록(EMR: Electronic Medical Record)시스템의 구축 과정을 소개하고 있다. 정보 시스템의 도입에서부터 활용단계까지 Cooper and Zmud(1990)가 제시한 정보시스템 구축 모델을 기반으로 조선대학병원의 EMR 구축 사례를 연구하여 병원정보시스템의 특성과 이슈들을 명확히 하고, 향후 EMR시스템을 도입하고자 하는 의료기관에 유익한 정보를 제공하고자 한다.

• 조명전기설비학회논문지
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• 제28권12호
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• pp.74-83
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• 2014

This paper proposes a study on the configuration of balancing of plant(BOP) and implementation of battery management system(BMS) functions for vanadium redox flow battery(VRFB) and propose a method consists of sensor and required design specifications BOP system configuration. And it proposes an method of the functions implementation and control algorithm of the BMS for flow battery. Functions of BMS include temperature control, the charge and discharge control, flow control, level control, state of charge(SOC) estimation and a battery protection through the sensor signal of BOP. Functions of BMS is implemented by the sensor signal, so it is recognized as a very important factor measurement accuracy of the data. Therefore, measuring a mechanical signal(flow rate, temperature, level) through the BOP test model, and the measuring an electrical signal(cell voltage, stack voltage and stack current) through the VRFB charge-discharge system and analyzes the precision of data in this paper. Also it shows a good charge-discharge test results by the SOC estimation algorithm of VRFB. Proposed BOP configuration and BMS functions implementation can be used as a reference indicator for VRFB system design.

• 교육시설 논문지
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• 제18권5호
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• pp.51-59
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• 2011

This research suggests that the Design Quality Indicator for School(DQIfS) could be applied on the education facilities construction process not only as a building design assessment tool, but also as a participation tool. From the analyze of the background, the aims, the implementation processes and the case studies of the DQIfS, the results are: 1. DQI was formulated with the social requirement for the public participation in the public building design processes.; 2. DQI was articulated with the aim to involve the wide range of the stakeholders in the design processes, to hear the various opinions of the stakeholders, and to apply these opinions in the planning or the decision-making processes.; 3. In the implementation stage, it was found that the implementation methods of the DQIfS was devised to involve the wide range of the stakeholders. Moreover, the DQIfS has transformed its representation way to convey the results to the stakeholders and make a base for the discussion. 4. Through the case studies, it was found that the DQIfS was used with various participatory planning methods in the implementation process. Furthermore, the DQIfS was used as a main method to provide the basis of the discussion about the educational facility design. Thus, it could be concluded that DQIfS is a specialized participation tool for making participatory processes in the educational building design processes.

• 한국정보통신학회논문지
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• 제10권11호
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• pp.2062-2068
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• 2006

본 논문은 IEEE802.11p 기반의 OFDM-DSRC 통신을 위한 임베디드 시스템의 구현에 대 한 것이다. IEEE802.11p 표준의 물리계층 규격에 대해 먼저 설명하고, 규격에 따른 모뎀의 BER 성능을 시뮬레이션을 통해 평가하고, 본 논문에서 구현한 시스템 구조와 설계방식, 구현 결과에 대해 설명한다. OFDM-DSRC 통신을 위해 구현한 임베디드 시스템은 FPGA, 플래쉬 메모리, ARM9 CPU 및 기타 주변장치들로 구성하였다. 구현 결과로부터, 본 논문에서 구현한 IEEE802.l1p를 따르는 OFDM-DSRC 시스템이 정상적으로 동작함을 확인하였다. 구현한 IEEE802.11p에 따른 임베디드 시스템에 대한 최적화를 통해 ITS와 같은 무선 통신 응용 시스템에 적용할 수 있을 것으로 예상된다.

• Structural Engineering and Mechanics
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• 제71권3호
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• pp.317-327
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• 2019

The aim of this paper is to present the most important issues on the implementation, operation and maintenance of foundation for machines. The article presents the newest solutions both in terms of technology implementation as well as materials used in construction of such structures. Foundations for machines are special building structures used to transfer loads from an operating machine to the subsoil. The purpose of these foundations is not just to transfer loads, but also to reduce vibrations occurring during operation of the machine, i.e. their damping and preventing redistribution to other elements of the building. It should be noted that foundations for machines (particularly foundations for hammers) are the most dynamically loaded building structures. For these reasons, they require precise static and dynamic calculations, accuracy in their implementation and care for them after they have been made. Therefore, the paper in detail present the guidelines regarding: design, construction and maintenance of structures of this type. Furthermore, the most important parameters and characteristics of materials used for the construction of these foundations are described. As a result of the conducted analyzes, it was found that the concrete mix, in foundations for machines, should have a low water/binder ratio. For its execution, it is necessary to use broken aggregates from igneous rocks and binders modified with mineral additives and chemical admixtures. On the other hand, the reinforcement of composites should contain a large amount of structural reinforcement to prevent shrinkage cracks.

• 한국항공운항학회지
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• 제28권4호
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• pp.141-146
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• 2020

The International Civil Aviation Organization (ICAO) developed Doc 9995 "Manual of Evidence-based Training," with the intention of providing guidance by establishing a new methodology for the development and conduct of a recurrent training and assessment program. The airline pilot training regulations were largely based on the evidence of hull losses from early generation jets, and in order to mitigate a risk, simply repeating an event in a training program was sufficient. At the time, studies concluded that it was time to change the paradigm of training and assessment program for pilots. One airline alone implemented Evidence-Based Training (EBT) program in their flight crew training and assessment program while another airline partially implemented the EBT program. In the regulatory framework of MOLIT, specific EBT regulations have not been established yet. Therefore, it is recommended to develop rules and standards that comply with ICAO SARPs as soon as possible. In this study we review the key steps in the implementation of the baseline EBT, approval process of baseline EBT program, and policy options regarding the implementation of EBT. It will provide guidance to operators, Approved Training Organizations (ATO), and stakeholders.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.1269-1275
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• 2021

The phenomenon of money laundering through capital market instruments and various investment instruments in it is a challenge for law enforcement officials, particularly the Corruption Eradication Commission (KPK) in investigating money laundering crimes originating from corruption. This study aims to analyze comprehensively about: (1) implementation of policies on prevention and eradication of money laundering at the KPK in the context of handling money laundering on the capital market; and (2) an effective model for implementing policies to prevent and eradicate money laundering in the KPK in the context of handling money laundering on the capital market. By using a qualitative approach and Interactive Model analysis from Miles and Huberman, it was concluded that the results of the implementation of the policy of preventing and eradicating money laundering at the Corruption Eradication Commission in the context of handling money laundering crimes in the capital market had a positive impact on society, individuals and groups. The theoretical implications of the results of this study are related to the content of policy that is still relevant but for the context of implementation it needs to be refined or reconstructed by adding three elements, namely: communication, monitoring, and evaluation and security.

• 시스템엔지니어링학술지
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• 제19권2호
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• pp.135-144
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• 2023

Artificial Intelligence (AI) is a prominent topic in almost every field. In Korea, Systems Engineering (SE) procedures are applied in Defense Acquisition, and it is anticipated that SE procedures will also be applied to systems incorporating AI capabilities. This study explores the applicability of the concepts "AI4SE (AI for SE)" and "SE4AI (SE for AI)," which have been proposed in the United States, to the Korean context. The research examines the feasibility of applying these concepts, identifies necessary tasks, and proposes implementation strategies. For the AI4SE, many attempts and studies applying AI to SE Processes both Requirements & Architectures Define, System implementation & V&V, and Sustainment. It needs Explainability and Security. For the SE4AI, the Functional AI implementation level, Quality & Security of the Data-set, AI Ethics, and Review policies are needed. Furthermore, it provides perspectives on how these two concepts should ultimately converge and suggests future directions for development.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제19권4호
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• pp.247-265
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• 2015

Mathematics textbook plays a significant role in shaping students' learning of mathematics. Logic, rigor and abstraction as typical features of the formalization of mathematics, dominate mathematics textbooks around the world, which is regarded as one of the important origins of students' learning difficulties in mathematics. An innovative series of Chinese mathematic textbooks is presented in this paper. Supported by the supplementary materials excerpts from the textbooks, it gives a comprehensive theoretical analysis of the principles of design and implementation of this series of mathematics textbooks. The effectiveness of this series of textbooks is demonstrated by student achievement and secondary research data. It shows that series of Chinese mathematic textbooks has largely decreased students' learning difficulties in mathematics and enhance classroom teaching efficiency. It suggests that prioritizing the essence of mathematics and reducing abstraction is an important notion for mathematics textbook design and implementation.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 ITC-CSCC -1
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• pp.635-638
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• 2002

Blowfish is a symmetric block cipher that can be used as a drop-in replacement fur DES or IDEA. It takes a variable-length key, from 32bit to 448bit, making it ideal for both domestic and exportable use. This paper is somewhere middle-of-the-line, where this paper made significant tradeoffs between speed, size and ease of implementation. The main focus was to make an implementation that was usable, moderately compact, and would still run at an acceptable clock speed. For the real time process of blowfish, it is required that high-speed operation and small size hardware. So, A structure of new adders constructed in this study has all advantages abstracted from other adders. As for this new adder, area cost increases by 1.06 times and operation speed increases by 1.42 times.