• Title/Summary/Keyword: Library program

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Determining the stellar parameters of solar-like stars using synthetic spectra

  • Kang, Won-Seok;Lee, Sang-Gak
    • The Bulletin of The Korean Astronomical Society
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    • v.36 no.2
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    • pp.151.2-151.2
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    • 2011
  • IGRINS (Immersion GRating INfrared Spectrometer) will provide the spectra with high-resolution and an instantaneous spectral coverage of H and K band in NIR region. Therefore, it is expected that the wide coverage of wavelength would make a production of an extensive NIR high-resolution spectra of standard stars as a prior program of IGRINS. As a counter part of these NIR spectra, we have planned to obtain the high-resolution spectra of those standard stars in optical band. These optical high-resolution spectra would give us an opportunity to produce the library of high-resolution stellar spectra covering from optical to NIR band, and to confirm the method to determine the stellar parameters and chemical abundances from the NIR high-resolution spectra. Before using the NIR high-resolution spectra, we have tested the method to determine the stellar parameters by comparing between the observed spectra and the synthetic spectra in optical band. In order to make the synthetic spectra, we have used the Kurucz ATLAS9 model grids and the SYNTH code described by Fiorella Castelli (http://wwwuser.oat.ts.astro.it/castelli/). For the cross-check against the parameters that would be derived from the NIR spectra, the stellar parameters such as effective temperature and surface gravity were determined using the optical spectra of the solar-like stars, as preliminary results.

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Identification of Chinese Cabbage Sentrin as a Suppressor of Bax-Induced Cell Death in Yeast

  • Sawitri, Widhi Dyah;Slameto, Slameto;Sugiharto, Bambang;Kim, Kyung-Min
    • Journal of Microbiology and Biotechnology
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    • v.22 no.5
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    • pp.600-606
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    • 2012
  • Studies into the cell death program termed apoptosis have resulted in new information regarding how cells control and execute their own demise, including insights into the mechanism by which death-preventing factors can inhibit Bax-induced caspase activation. We investigated high temperature stress-induced cell death in Brassica rapa. Using a yeast functional screening from a Brassica rapa cDNA library, the BH5-127 EST clone encoding an apoptotic suppressor peptide was identified. However, a phylogenic tree showed that BH5-127 clusters within a clade containing SUMO-1 (Small Ubiquitin-like Modifier-1). BH5-127 was confirmed similar to have function to SUMO-1 as Fas suppression. Expression of BH5-127 showed that substantial suppression of cell death survived on SD-galactose-$Leu^-$-$Ura^-$ medium. The results suggest that BrSE ($\underline{B}$rassica rapa $\underline{S}$entrin $\underline{E}$ST, BH5-127) is one of the important regulatory proteins in programming cell death, especially in the seedling stage of Chinese cabbage.

Development of the SECS Protocol between Equipments and a Host in a Semiconductor Process (반도체 제조 공정에서 장비와 호스트간 SECS 프로토콜 개발)

  • Kim, Dae-Won;Jeon, Jong-Man;Lee, Byong-Hoon;Kim, Hong-Seok;Lee, Ho-Gil
    • Proceedings of the KIEE Conference
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    • 2000.07d
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    • pp.2904-2906
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    • 2000
  • 본 논문에서는 반도체 제조 공정에서 장비와 호스트간에 통신을 할 수 있는 SECS(SEMI Equipment Communications Standard) 프로토를의 개발을 제안한다. SECS 프로토콜은 메시지 전송을 위한 헤더 부분을 정의하는 SECS-I 프로토콜과 메시지 내용을 정의하는 SECS-II 프로토콜로 나뉘어지는데, RS232 시리얼 통신을 하는 SECS-I 프로토콜 대신에 이더넷(ethernet)을 통해 TCP/IP 통신을 할 수 있는 HSMS 프로토콜을 구현하고자 한다. HSMS(High-speed SECS Message Services)프로토콜은 SECS-I과 마찬가지로 SECS-II 메시지 내용을 전송 할 수 있도록 10바이트 크기의 헤더로 정의된다. HSMS 프로토콜 통신은 TCP/IP를 기반으로 하기 때문에 SECS 메시지 전송을 위한 통신 선로를 설정하기 위해 소켓 API를 응용하고 항상 통신 대기상태를 유지하기 위해 데몬(daemon) 형태로 구성한다. 실제 메시지 내용을 정의하고 있는 SECS-II 프로토콜은 데이터 인덱스 테이블과 표준에 정의된 형식에 맞게 파일형태나 DLL(Dynamic Link Library)형태로 구성하고 프로세스 프로그램(process program)을 수행하기 위해 SECS 프로토콜 표준에서 정의하는 SML(SECS Message Language)형식으로 변환 할 수 있는 스크립트 변환기(script translator)를 구현한다. 또한 HSMS 프로토콜이 전송할 SECS-II 메시지를 저장하기 위한 파라미터를 정의하고 실제 통신을 위한 테스트 베드를 위한 응용 프로그램을 제작한다

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Development of a Simulator for Automated Manufacturing Systems (객체지향방식에 의한 자동화제조시스템 시뮬레이터의 설계 및 구현)

  • 이진규;이진환;이태억;오부경;오석찬
    • Proceedings of the Korea Society for Simulation Conference
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    • 1997.04a
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    • pp.23-28
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    • 1997
  • We discuss development of a simulator for automated manufacturing systems (AMSs) which have sophisticated automated material handling equipments and complicated work flows. The simulator is designed to satisfy the following requirements. A user should be able to easily configure or specify an AMS through a graphical user interface (GUI) and minimal data input. The user should be able to model diverse and complied control logic for automated material handling systems like automated guided vehicle (AGV) systems, robot workcell systems and conveyor systems as well as complicated job flow program. Real time animation is desired. Finally, the simulator should be easily maintained and extended. To satisfy the requirements, we use an object-oriented paradigm for modeling, designing, and programming of the simulator. We use an object-oriented modeling framework to design the modeling elements library, and take the process interaction approach for scheduling processes and events. To model a user-defined diverse control logic, we also develop a script language and its interpreter. We explain design and implementation strategies. We implement the simulator using Visual C++ 4.2 and Open GL on Windows NT and the Windows95. Some modeling examples will be demonstrated.

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Radiation Shield Analysis for Spent Fuel Shipping Cask (핵연료 수송용기의 방사선 차폐해석)

  • Cho, Kun-Woo;Kim, Hee-Won;Kwon, Seog-Kun;Kwak, Eun-Ho;Moon, Philip-S.
    • Journal of Radiation Protection and Research
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    • v.10 no.2
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    • pp.148-154
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    • 1985
  • Radiation shield design for a shipping cask, KSC-1, was evaluated to verify that the cask can be used in the transportation of a spent fuel assembly discharged from KNU 5 & 6. Radiation source term of the spent fuel assembly was calculated with the computer program ORIGEN-79, QAD-CG, ANISN-KA and DOT 3.5 codes Were used in the shielding calculations and the nuclear cross section data needed was extracted from the DLC-23/CASK library. It is concluded that KSC-1 shipping cask satisfies the requirements specified in the relevant regulations under normal conditions of transport and under accident conditions in transport.

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A Study on the Interactive Grain Stability Calculation (대화형 Grain Stability Calculation에 관한 연구)

  • Lee, S.S.;Lee, K.O.;Kang, W.S.;Yoon, M.T.;Sung, D.K.;Lee, J.C.
    • Journal of the Society of Naval Architects of Korea
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    • v.34 no.1
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    • pp.102-110
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    • 1997
  • In a shipyard, computer calculation is not frequently used for the grain stability calculation because of large difference between calculation values and real values. Therefore, the necessary calculation process for grain stability is done manually. GUI(Graphical User Interface) is adopted for the convenience of users and interactive data I/O. The hold shape (girder, hold, etc.)needed for calculation are visualized using GLBAX which is a 3 dimensional graphic library. The interface with the ship basic calculation package is also implemented. The aim of this paper is to develop a reliable interactive grain stability calculation program which reduces computational time, and is to computerize the grain stability calculation procedure.

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The Research is about a TV Documentary on the Joseon Dynasty's Beauty Makeup -Focus is on the Re-mediation- (TV 다큐멘터리에 표현된 조선시대 미용법 분석 -재매개성 이론을 중심으로-)

  • Barng, Kee-Jung
    • Journal of Fashion Business
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    • v.19 no.5
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    • pp.48-62
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    • 2015
  • The purpose of the study was to investigate how the Classification of the Joseon Dynasty's Beauty characteristics were expressed in a TV documentary focusing ona Re-mediation theory. The methods of study comprised of library research, Internet search, and using TV documentary program case studies. The work this Researcher makeup in the manufacture from the documentary in which the methods the Joseon. Dynasty expressed were selected. The literature, and preceding research, were referred to as a way to help organize the Joseon Dynasty's 'gi-saeng Hwang Jin-Hee', 'woman of royal family', and way of make-up of 'sadae-bu lady'. The TV documentary programs selected were 'MBC special' and '2 parts of channel A documentary special'. First, the improvisation of nature and simultaneity expressed in the Joseon Dynasty's usage of make-up is shown through the interview form reflecting the make-up tools and age direction of the scenes or expert. Second, the interactivity and reality are well seen through the row equivalent in which the model seems to directly use the dressing demonstration of the expert and cosmetics material. Third, the cultural expandability and unexpectedness show through the production of situations which are viewed from the explanation of the narration and letter subtitles and drama.

A Study of Media Player Program Development using Direct-Show (Direct Show를 사용한 동영상 플레이어 개발 연구)

  • Kim, Min-Gi;Park, Dea-Woo
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2010.05a
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    • pp.291-294
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    • 2010
  • Various forms in order to play the video decoder and Demux specific needs. Depending on need, many developers to develop a filter, but KMP existing GOM player or players do not have the Open API, created difficulties in the use of filters and used for video playback issues are the selection of Codec. In this paper, written by the filter, easy to play and develop the library and search for Seek function designed to screen and screen capture, full screen, your screen, zooming DLL files for user convenience, such as building to the development. This study multimedia S/W technology and information and communication will contribute to the development.

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The Information Behavior of Indonesian Faculty Members on Social Media

  • Kurniasih, Nuning
    • Journal of Information Science Theory and Practice
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    • v.7 no.4
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    • pp.45-55
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    • 2019
  • Currently there are many groups of Indonesian faculty members on social media. This research aims to find out the information behavior of Indonesian faculty members on social media, especially on Facebook, Telegram, and WhatsApp. The focus of this research is in-depth understanding of the needs, search, organization, and use of information by Indonesian faculty members on social media. This research is qualitative research using a virtual ethnographic approach. The research data was obtained through participatory observation, in-depth interviews, and a literature review. The selection of informants was done by purposive sampling, while triangulation was done by data sources and theories triangulation. The results showed that the information behavior of Indonesian faculty members on social media began with the need for information, choosing social media, choosing and entering into one or several groups, sharing information, and discussing in a group. Some faculty members keep the information, and some choose to ask when they need the information, even though the information has been discussed. The information obtained is used when they need it, and they usually share their experiences with other group members.

A Design and Implementation of Run-time Support System for Concurrent Processing of the CHILL (CHILL 언어의 병행처리를 위한 Run-time 지원 시스템의 설계 및 구현)

  • Ha, Su-Cheol;Jo, Cheol-Hoe
    • The Transactions of the Korea Information Processing Society
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    • v.6 no.7
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    • pp.1941-1954
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    • 1999
  • This paper presents a design and implementation of CRs(CHILL Run-time support System) to adapt the concurrent processing facilities of CHILL(CCITT High Level Language) which had recommended by ITU-T(International Telecommunication Union Telecommunication Standardization Sector). Because the CHILL provides more various concurrent processing facilities that other concurrent programming language, a design and implementation on CRS can give us real effects to gain the major functionalities and the techniques of the concurrent processing. In this paper, we design the interface rules of concurrent functions to conform with the CHILL compiler. We use the concurrent processing primitives as the library style to be invoked by procedure calls, and implement the start-up routine of the CHILL program, the context switching routine, and the CHILL process control parts to control be execution of the CHILL processes concurrently.

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