• Proceedings of the Korean Society of Computer Information Conference
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• 2015.07a
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• pp.220-221
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• 2015

본고는 르네 지라르의 욕망 이론을 라스트 어브 어스라는 게임서사에 적용하여 분석한 글이다. 소설과 달리 게임은 유저인 플레이어가 방관자가 아니라 프로슈머가 되어 게임의 서사를 수행한다. 그 과정에서 플레이어는 오디세우스가 되어 통과제의의 관문을 통과한다. 플레이어는 게임 속에서 주인공이 되기도 하고 조력자와 연대하기도 한다. 게임의 주인공인 플레이어는 전투를 수행하면서 인물 상호간에 유대와 저항을 하기도 하면서 생존의 욕망을 추구함을 알 수 있었다.

• 핵융합뉴스레터
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• s.47
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• pp.12-13
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• 2010

• Nuclear Engineering and Technology
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• v.53 no.11
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• pp.3808-3815
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• 2021

In this paper, the EPICS2017 photoatomic database was used to evaluate the photon mass attenuation coefficients and buildup factors of soils collected at different depths in the Philippine islands. The extraction and interpolation of the library was accomplished at the recommended linear-linear scales to obtain the incoherent and total cross section and mass attenuation coefficient. The buildup factors were evaluated using the G-P fitting method in ANSI/ANS-6.4.3. An agreement was achieved between XCOM, MCNP5, and EPICS2017 for the calculated mass attenuation coefficient values. The buildup factors were reported at several penetration depths within the standard energy grid. The highest values of both buildup factor classifications were found in the energy range between 100 and 400 keV where incoherent scattering interaction probabilities are predominant, and least at the region of predominant photoionization events. The buildup factors were examined as a function of different soil silica contents. The soil samples with larger silica concentrations were found to have higher buildup factor values and hence lower shielding characteristics, while conversely, those with the least silica contents have increased shielding characteristics brought by the increased proportions of the abundant heavier oxides.

• English Language & Literature Teaching
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• v.16 no.4
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• pp.223-238
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• 2010

This article analyzes and discusses M.M. Bakhtin's dialogics with the perspectives of what it emphasizes and how it makes the Russian Formalism and the Marxist literary theory together in his dialogics. This article considers conversion in the literary texts the central idea of dialogics, and it takes place through satire and parody. As Bakhtin stresses in his works, this article also examines the novel as the dominant genre in the nineteenth and twentieth centuries. Such satire and parody shows the ambivalence of the Russian Formalism and the Marxist literary theory. Bakhtin states that novel per se is very conversing. It has turned over the position that has been occupied by epics (poetry) and play for thousands years, and taken it over in the nineteenth century. Thus, novel is a literary genre in which a variety of conversing struggles occur throughout the texts, which makes it different from epics and play. Throughout such analyses and discussions, this paper considers Bakhtin's dialogics a complex of semantic, pragmatic, and semiotic elements.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.04a
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• pp.278-281
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• 2009

KSTAR(Korea Superconducting Tokamak Advanced Research)는 고성능 플라즈마 연구를 위한 대형 연구실험 장치이다. 이러한 거대 장치에는 많은 시스템이 분산되어 연결되어 있으며 그 구조 역시 매우 복잡하여 시스템간의 인터페이스에 많은 제약과 어려움이 따른다. 이러한 복잡하고 다양한 시스템을 통합하고 여기서 발생하는 여러 종류의 데이터를 획득하기 위해서 KSTAR는 EPICS(Experimental Physics and Industrial Control System)라는 오픈소스 기반의 분산 제어용 미들웨어를 구축하였고 이를 기반으로 KSTAR 통합 제어 시스템을 개발 하였다. 2008년 KSTAR 최초 플라즈마 실험 기간 동안의 운전을 통해 EPICS 미들웨어와 EPICS channel archiver를 이용하여 다양한 24시간 연속 운전데이터를 안정적으로 저장하고 추출할 수 있음을 확인하였다. 논문에서는 시스템의 구축 방법 및 운전결과에 대해 기술하고자 한다.

• 핵융합뉴스레터
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• s.43
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• pp.18-19
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• 2009

• Proceedings of the KIEE Conference
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• 2007.07a
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• pp.1756-1757
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• 2007

어느 정도 규모를 가진 실험 설비를 자동화하기 위해서 분산 I/O를 지원해 주는 자동화 컨트롤러를 사용하는 것이 편리하며 이러한 용도로 PLC(Programmable Logic Controller), PAC(Programmable Automation Controller) 등을 사용하고 있다. 하지만 기능적으로 필요로 하는 I/O 이외에 전원장치, 백프레임, 그리고 메인콘트롤러 등의 항목이 추가된다. 이러한 제한은 필요로 하는 자동화 대상인 설비의 I/O의 접점수가 많지 않지만 이들을 분산하여 설치될 필요가 있을 경우 전체 시스템을 자동화 하는데 소요되는 비용을 필요 이상으로 높이게 된다. 본 연구는 현재 한국원자력연구원에서 시험 운전 중인 TS-NBI 장치의 자동화에 이용할 목적으로 자동화 대상 설비의 I/O 접점수가 많지 않지만 분산 I/O로 구성하여야 하는 경우에 적용할 해결책을 찾기 위해서 수행 하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.141-142
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• 2009

The PEFP (Proton Engineering Frontier Project) is constructing a 100MeV proton Linac (Linear Accelerator). The 20 MeV 20 mA proton beam has been serviced for an application in the fields of material, biological, information technology and medical sciences. For a stable and efficient acceleration of a proton beam, the control requirements must be optimized by studying various control methods. We propose that the integrated control system for the Linac machine components must be based on a distribution control method to improve a centralized control system. Based on EPICS (Experimental Physics and Industrial Control System) real-time software, the VME (Versa Module European package format) IOC (Input Output Controller) was developed under cross development environment with a RISC (Reduced Instruction Set Computer) PowerPC system. In this paper, we describe the design and implementation of distributed control system using the VME-based EPICS middleware for various components of the large proton accelerator.

• Proceedings of the Korean Vacuum Society Conference
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• 2006.02a
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• pp.230-230
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• 2006

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.05a
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• pp.561-564
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• 2014

The Rare Isotope Science Project (RISP) at the Institute for Basic Science (IBS) constructs the rare isotope accelerator facility in South Korea. Since the accelerator control system uses various Ethernet-based devices and equipment, it is essential to build a unified Network-based control system. Because of the complexity of the accelerator facility, it will be a challenge to install a device in a proper location where the device could react quickly and exactly with respect to network security. In this report, we will present early study on Simple Network Management Protocol (SNMP) that tests various Ethernet-based devices out on an ideal network configuration in order to find an optimal location for each Ethernet-based device. Moreover, we will discuss future plan to integrate SNMP into Experimental Physics and Industrial Control System (EPICS) that is distributed soft real-time control systems for scientific instruments such as a particle accelerators, telescopes and other large scientific experiments.