• 기록학연구
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• 제10호
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• pp.3-26
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• 2004

ISO 15489:2001 addresses the principles and requirements with which organizations, both public and private, should comply on the management of their records to ensure that adequate records are created, captured and managed. The standard defines the characteristics that a record should have through records management system as follows: authenticity, reliability, integrity, and usability. Authenticity means that records can be proven to be what it purports to be, to have been created or sent by the person purported to have created or sent it, and to have been created or sent at the time purported. Reliability means that the contents of the records can be trusted as a full and accurate representation of the transactions, activities or facts to which they attest and can be depended upon in the course of subsequent transactions or activities. Integrity refers to ensuring that a record is complete and unaltered. Usability means that records can be located, retrieved, presented and interpreted. In order to have these characteristics, a record should be persistently linked to the metadata necessary to document a transaction. Metadata is "data describing context, content and structure of records and their management through time." Metadata ensure the creation and maintenance of authentic, reliable and usable records and the protection of the integrity of those records. It could be implemented by creating and capturing records management metadata in systems that create and manage records. There have been some projects and standard initiatives to identify a core set of records management metadata. Included are the Australian Recordkeeping Metadata Standard and the British Metadata Standard which is part of the Requirements for Electronic Records Management System. Recently ISO/TS 23081-1 is published to implement metadata requirements within the framework of ISO 15489. Public records management system in Korea is ruled by the Act on the Management of Archives by Public Agencies and Administrative Records Management Regulation. This article evaluates records and their descriptive elements captured and maintained by the records management system in Korea on the basis of the international metadata standards.

• The Korean Journal of Physiology and Pharmacology
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• 제13권6호
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• pp.503-510
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• 2009

To elucidate the mechanism of cyclic nucleotides, such as adenosine 3',5'-cyclic monophosphate (cAMP) and guanosine 3',5'-cyclic monophosphate (cGMP), in the regulation of human gastric motility, we examined the effects of forskolin (FSK), isoproterenol (ISO) and sodium nitroprusside (SNP) on the spontaneous, high $K^+$ and acetylcholine (ACh)-induced contractions of corporal circular smooth muscle in human stomach. Gastric circular smooth muscle showed regular spontaneous contraction, and FSK, ISO and SNP inhibited its phasic contraction and basal tone in a concentration-dependent manner. High $K^+$ (50 mM) produced sustained tonic contraction, and ACh $(10\;{\mu}M)$ produced initial transient contraction followed by later sustained tonic contraction with superimposed phasic contractions. FSK, ISO and SNP inhibited high $K^+$-induced tonic contraction and also ACh-induced phasic and tonic contraction in a reversible manner. Nifedipine $(1\;{\mu}M)$, inhibitor of voltage-dependent L-type calcium current $(VDCC_L)$, almost abolished ACh-induced phasic contractions. These findings suggest that FSK, ISO and SNP, which are known cyclic nucleotide stimulators, inhibit smooth muscle contraction in human stomach partly via inhibition of $VDCC_L$.

• 경영과정보연구
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• 제32권5호
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• pp.157-174
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• 2013

국내뿐 아니라 전 세계적으로 환경문제가 이슈화 되면서 저탄소 녹색성장이라는 수식어는 정치, 경제, 사회 등 전 영역에서 자주 사용되고 있다. 저탄소 녹색성장 정책으로 환경에 대한 관심이 증대되고 있으며, 정부는 환경보호와 환경관리를 위해 환경규제강화와 친환경정책을 함께 펴고 있다. 본 연구는 녹색기업과 환경규제위반기업간의 특성차이를 실증분석 하였다. 환경의식, 재무적 능력, 기업의 구조적 특성 및 기술적 특성 등 기업의 특성과 기업의 환경친화성과의 관계를 실증분석 하였다. 가설은 환경관리 담당자들과의 인터뷰와 기존연구를 바탕으로 설정하였으며 분석결과는 다음과 같다. 첫째, 녹색기업과 환경규제위반기업간의 특성관계에서 기존연구의 결과와 달리 환경의식의 대위변수인 지배주주지분율은 유의한 결과를 얻지 못하고 기각되었으나 ISO 14001 인증여부는 유의한 결과를 보이고 있어 환경성과에 영향을 주고 있음을 확인하였다. 둘째 기업의 재무적 능력은 녹색기업과 환경규제위반기업간의 특성에서 유의한 결과를 얻지 못하고 기각되었다. 이는 환경성과와 재무능력은 관련이 없다는 것으로 재무성과가 더 좋은 기업이거나 나쁜 기업일지라도 반드시 환경성과에 영향을 주는 것이 아니라는 것을 시사하고 있다. 셋째, 기업의 구조적 특성은 녹색기업과 환경규제위반기업간의 관계에서 기존연구와 다른 결과를 보여주고 있다. 자본집약도의 지표인 유형자산비중과 수출비중은 기각되었고 종업원비중은 유의한 결과를 얻었지만 기존연구와 반대의 결과로 종업원비중이 높은 기업이 환경규제를 위반한다는 결과를 보이고 있다. 넷째, 기술적인 능력이 환경성과에 영향을 준다는 유의한 결과를 얻었는데 그 결과는 기존연구와 같다는 것을 확인하였다. 즉 연구개발투자비중이 높을수록 환경규제를 준수한다는 것으로 확인되었는데, 이는 녹색기업이 환경규제위반기업보다 연구개발투자를 많이 하고 있으며 환경기술능력을 향상시켜 환경관리를 잘 하고 있음을 확인하였다.

• 환경위생공학
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• 제22권2호
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• pp.35-40
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• 2007

It disposes positively in the air pollution damage which is serious, in order help period the place where it improves the quality of existence and life of the local residents. It removed the offensive odor regulation material and the technique it will be able to prevent to sleep it researched it did. After scattering the GNC solution which develops the offensive odor regulation material which occurs from the food and trash treatment plant which is located to the S from the H, company after scattering the GNC solution which it develops collection it did a control criminal record control kind air and it analyzed. In this study, we investigated the emission concentrations of offensive odorous compounds of hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfide, trimethylamine, formaldehyde, acetaldehyde, propionaldehyde, buthylaldehyde, iso-valeric aldehyde, n-valeric aldehyde, ammonia. The concentrations of odorous compounds are determined by gas chromatography, HPLC and uv-vis spectroscopy. Hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfide were not detected at any point examined.

• 한국ITS학회 논문지
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• 제22권6호
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• pp.299-312
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• 2023

최근 ECU(Electronic Control Unit)는 단순한 편의 기능을 넘어 여러 기능이 하나로 통합되고 있다. 이에 따라 ECU는 이전보다 더 많은 기능과 외부 인터페이스를 갖게 되었고, 다양한 사이버 보안 문제가 발생하고 있다. UNECE(United Nations Economic Commission for Europe) WP. 29는 증가하는 차량 사이버보안에 대한 위협을 고려해 UN Regulation No.155를 발표하여 차량 사이버 보안 관리 체계에 대한 국제 기준을 마련했다. 국제 기준에 따르면 차량 제조업체는 2022년 7월부터 CSMS(Cybersecurity Management System)를 구축하고, VTA(Vehicle Type Approval)를 받아야 한다. 그러나 국내에서는 이에 대한 준비가 미흡해 시행 시기를 조정해야 한다는 의견이 제기되었다. 따라서 본 논문에서는 요구사항의 CSMS 현황을 확인하기 위한 체크리스트와 식별된 갭(Gap)을 완화하기 위한 다양한 차량 보안 솔루션을 매핑 시켜주는 웹 기반의 솔루션을 제안한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.601-605
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• 2011

In general, the rolling stock has been designed and manufactured in accordance with the requirements of purchaser. The requirements of the noise and vibration performance are called the international standard (ISO, UIC, TSI etc.) and are demanded based on the special conditions for the regional regulation and the characteristics for operating condition in detail. In this paper, the noise and vibration performance in the train at stationary condition has been investigated and the design parameter of the cooling fan to control the noise and vibration performance has been examined.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 1998년도 춘계학술대회논문집; 용평리조트 타워콘도, 21-22 May 1998
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• pp.365-370
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• 1998

In this study, the method of analysis which is developed for calculating dynamic train loads and ground vibration by Shin-Chu Yang is verified comparing measurements of real structure. The results of analysis are agreed well with measurements of ground and structural vibration induced by passing train. The vibration level of analyzed results which is more than that of measured gives conservative result. To analyze frequency characteristics, the analyzed results are applied to the ISO environmental vibration regulation and reveal the possibility of application in analysis of frequency characteristics.

• 대한안전경영과학회지
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• 제12권1호
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• pp.1-9
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• 2010

Recently, in circumstantial situation it is recommended positively to utilize of EIFS(Exterior Insulating and Finishing System) as energy policy for economizing energy. But internal EPS insulators of EIFS are exterior panel of high fire risk, because of constituting of flammable materials to be fragile in fire. In this study, fire risk is assessed by experiment Con Calorimeter test and SBI(Single Burning Item) test. As the result of experiment, Con Calorimeter tests do not reach to capability standard of internal incombustible grade, and are assessed as low grade in SBI incombustible grade. Because EIPS is exterior material in buildings with high fire risk in spite of good efficiency, it is required rapidly to take measures to meet situation through various studies(for instance, adjusting law regulation, etc.) in the future.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2002년도 ICCAS
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• pp.68.2-68
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• 2002

The purpose of this paper is to monitor ECU's self-diagnostic signal without wire. In order to measure the ECU's self-diagnostic signal, the interfaced circuit is developed to communicate ECU with a designed display terminal according to the ISO, SAE regulation of communication protocol standard. An 80C196KC processor is used for communicating ECU's self-diagnostic signal and communication data are sent to PDA monitoring system that is based on the Windows CE. Software on PDA is developed to monitor the ECU's self-diagnostic signal in which RS232 port is programmed by half duplex method. The algorithms for measuring the ECU's self-diagnostic signals are verified to mo...

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 춘계학술대회 논문집
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• pp.1533-1539
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• 2007

It is mainly due to the toxic gases, produced from the material combustion, threatens human body in case of urban railway car like subway which passes through underground tunnel. In the field of railway industry, fire accidents was not frequent but occurs in each country and, the causes was investigated. The advanced country established the test standard (e.g., BS, EN) to measure the toxic gases quantitatively and, have applied to enhance the fire safety of railway car. We must also follow the procedures to use gangway material for railway car as stated the Safety regulation for the urban railway car. In this study, various gangway materials(silicon, synthtic rubber, soaltapulin) are used to investigate element of toxic gases when the fire occurs. The amount of toxic gases measured from the ISO 5659 chamber using cone heater was measured and compared the results for each materials.