• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.172-174
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• 2007

An electronic watt-hour meter with high-precision measurement technology can provide many valuable metering data of a real-time system measurements, such as per-phase voltage, ampere, active power, reactive power, apparent power, power factor, and system frequency. Also many of accumulated metering data such as active energy, reactive energy, apparent energy, and load profile can be gettable from an electronic watt-hour meter[1]. This paper presents an approach of the small-sized AMR (Automatic Meter Reading) that provides customers with a very valuable electrical service. This AMR service transmits lots of a valuable metering data by using ZigBee communication module, so that users resided in their premises can use the information to audit a power quality and improve their electrical conditions by using the PQ monitoring device equipped with ZigBee receiver. This PQ monitoring device shows metering data on LCD and transmits to the PC through an internal network. Also, the device can keep the valuable meter data into a built-in non-volatile memory. The final goal of this paper is to better understand the power quality of electrical systems and offer the power qualify information for the convenience of all power consumers.

• The International Journal of Costume Culture
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• 제12권2호
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• pp.141-152
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• 2009

In this study, the business structure and characteristics of buying offices used by buyers for apparel productions through global sourcing were analyzed in specifics. Data were acquired through in-depth interviews of twelve merchandisers at representative apparel buying offices. The results of this study can be summarized as following. The business structure of a buying office varied depending on the functions, the item characteristics of products to be manufactured or the characteristics of the major buyers who were the customers. Overall, teams were formed by brands or organizations were formed by functions. Functional teams were divided within each brand team when business teams were divided by brands and personnel was divided by brands occasionally within each functional team when business teams were divided by functions. Business teams were composed of MR which managed the overall business about orders such as factory sourcing, price decision and production management and teams with various specialized skills. The teams with specialized skills were composed of Technical team, Fabric Development team, Colorist team, Quality Assurance (QA) or Quality Control (QC) team, Logistics team, Factory Audit team, and etc. For the future directions on the improvements, ways to increase international competitiveness of buying offices need to be researched and many expressed the opinion that it would be effective to move the offices to countries close to buyers or manufacturing locations as most buyers demand lower prices and shorter lead time than before and it is increasing trend for buyers and factories to do business directly without buying offices in the middle.

• 한국의학물리학회:학술대회논문집
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• 한국의학물리학회 2002년도 Proceedings
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• pp.19-22
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• 2002

The importance of accurate dose delivery in radiotherapy is well documented. Studies have shown that a mere 5% deviation of the prescribed dose can produce an undesirable treatment outcome. Uncertainties in the dose delivery can arise at different stages of the radiotherapy process. Therefore, a good quality assurance programme will ensure the best possible results and consistency of the radiotherapeutic treatment. Quality assurance in any radiotherapy department involves the responsibility of a multi-disciplinary team of radiation oncologists, medical physicists and radiation technologists. This paper will focus on the physical and technical aspects of QA. The organizational structure and responsibility of the physics QA team is outlined and also included the types and frequencies of QA checks. For a QA program to be effective, action levels should be clearly defined and understood by all staff concerned. Data of the Singapore National Cancer Centre's participation over the last ten years with the IAEA / WHO Postal TLD Dose Inter-comparison programme is presented. The data obtained were within the international criteria. For a QA program to be successfully implemented, there must be a commitment by management to provide adequate staff, test equipment, machine time as well as continual training and education. This is in addition to the positive attitudes of all the staff. A quality audit is also necessary to serve as a check and balance to ensure that the QA is in order.

• 여성건강간호학회지
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• 제18권4호
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• pp.279-289
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• 2012

Purpose: The purpose of this study was to explore the influence in a planned pregnancy of alcohol related family variables, knowledge and recognition of the effects of alcohol use during pregnancy on actual alcohol use during pregnancy. Methods: The participants were 284 women who had experienced a pregnancy at some time in their lives. The data were collected from December 2011 to January 2012 and the method of data collection was self-report questionnaires. The instruments for this study were AUDIT-K, Knowledge of alcohol use during pregnancy, and Recognition of alcohol use during pregnancy. Results: There were higher incidences of alcohol use during pregnancy when alcohol consumption was a problem, when there was a family member with an alcohol problem, or after having had an artificial abortion. There was no correlation in alcohol use during pregnancy with knowledge, but a correlation with recognition was found. Conclusion: The results of this study suggest that the main factor in alcohol use during pregnancy is recognition of the effects of alcohol use during pregnancy.

• 한국압력기기공학회 논문집
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• 제7권4호
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• pp.57-62
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• 2011

As NPPs' operating times increase, the integrity of nuclear components is continually degraded due to aging effects of systems, structures and components. In addition, for the case of continued operation beyond design life, additional aging effects occurred during the extended operating period lead to more degradation of the integrity of nuclear components. Therefore, it is very important to mange and evaluate the aging to secure the safety of NPPs. Wolsong unit 1 is approaching to its design life of 30 years in 2012. The license renewal documents for continued operation of Wolsong unit 1 Is under reviewing now. In this paper, regulatory technologies for continued operation of Wolsong unit 1 developed by KINS will be introduced. That technologies include the safety review guidelines, regulatory guides for aging management program and regulatory program for audit calculation.

• 경영과정보연구
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• 제8권
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• pp.167-186
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• 2002

Since first introduced on July 1974, consolidated financial statements had been concluded or not depending on decision-makings by companies. But the Securities and Exchange Law as revised on April 1992 specified that any listed corporation must add consolidated financial statements and their auditor's opinion to its business report. foreign-based corporations became subject to the conclusion of the sheets and equity method from the time of business closing on Dec. 1995. Now all of domestic and foreign-based corporations, whether they are controlling or controlled businesses, are subject to consolidated financial statements. Business bankruptcies and restructuring under the economic crisis since the late 1997 raised the necessity of the increased reliability and transparency of consolidated accounting information and significantly changed contents of consolidated audit report. An analysis over the past three years shows that auditor's opinions about consolidated financial sheets are mostly qualified opinions whose proportion is being gradually decreased, while rejected opinions are annually increasing in proportion. When compared to the year of 1998, the numbers of those controlled businesses, and companies under the equity method were all decreased, but rather increased when determined on the basis of such numbers per a corporation. This suggests that corporations are promoting business diversification through business separation and share acquisition and advancing into foreign markets as well as domestic ones. Especially, special contents included in consolidated auditing report show a tendency to increase annually. Based on all these findings, the strengthening of accounting regulation will lead to providing more reliable information related to auditor's opinion about consolidated financial statements and raising the information effectiveness and validity of the statements as publicly notified.

• The Journal of Asian Finance, Economics and Business
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• 제7권11호
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• pp.327-333
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• 2020

Corporate social responsibility is an inevitable trend in the global context. It is the responsibility of the organizations to the community and society to ensure the fairness of the interests of stakeholders. This is an issue that deserves attention, not in the national or regional level, but as a global issue. The purpose of article is to examine the effect of corporate governance on corporate social responsibility disclosure of 155 samples of 31 Vietnamese commercial banks from 2015 to 2019. The data of this study is employing time-series data and used the ordinary least squares to test the model. The results show that there are three factors that positively affect corporate social responsibility disclosure, namely, board size, foreign members of board, and audit committee. Thereby, the article proposes that board of director in Vietnamese commercial banks needs to raise awareness about corporate social responsibility, and the Central bank of Vietnam should monitor the disclosure of information regularly with severe sanctions on commercial banks that do not comply with the regulations of corporate social responsibility disclosure. This contributes to improving the information quality of the banking sector to meet the trend of international economic integration.

• 융합보안논문지
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• 제15권5호
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• pp.37-45
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• 2015

IT 시스템에서 로그는 과거의 중요 이벤트를 보여주는 지표가 된다. 따라서 시스템에 문제가 발생했을 시에 그 원인을 찾고 문제를 해결하는데 사용하기 때문에 저장된 로그의 무결성을 보장하는 것이 중요하다. 기존의 로그 시스템에서는 키 정보가 노출되더라도 저장된 로그의 변조를 탐지하기 위한 다양한 기법들이 제안되었다. 현재 로그의 무결성을 보장하기 위한 연구는 로그의 전송과 저장하는 부분을 분리하여 진행되고 있다. 본 논문에서는 로그의 전송과 저장 시무결성을 보장하는 로그 시스템을 소개한다. 또한, 제안 로그시스템이 만족하는 보안요구사항과 기존의 연구된 기법들보다 전송 및 저장 시 계산적으로 효율적임을 증명한다.

• 정보보호학회논문지
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• 제11권4호
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• pp.33-43
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• 2001

본 논문은 리눅스 운영체제의 커널 수준에서 다중등급 보안기능 등을 추가적으로 구현한 보안 운영체제를 제시한다. 최근 Firewall, IDS와 같은 응용 프로그램 수준에서의 보안 제품은 기존의 부족한 운영체제 보안 기능을 이용하기 때문에 해킹 등에 취약점을 보이고 있다. 그러나 국내에서의 보안 리눅스 운영체제의 개발은 이제 시작 단계이며, 미국에서는 NSA에서 프로토타입을 개발하였으나 구현기술의 일부만 공개하고 있는 실정이다. 따라서 본 논문에서 상용화 수준으로 개발한 다중등급 보안커널 기능의 보안 리눅스 운영체제는 TCSEC B1급에서 정한 기능을 만족하며, 커널모드 암호화, DB를 이용한 실시간 감사추적, root의 권한 제한 등의 추가적 기능을 제공한다.

• 대한임상검사과학회지
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• 제53권1호
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• pp.68-80
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• 2021

An uncertified facility is a facility not certified, as defined in the Biological Agents and Toxins Act (BATA) in Singapore, but has met the requirements of the Ministry of Health to possess First and Fifth Schedule biological agents and toxins. This type of facility is also known as a Biosafety Level 2 Plus (BSL 2+) facility. Registration as an uncertified facility or a BSL 2+ facility requires a certain process and procedure to be sought with the Biosafety Branch of the ministry. This review, shares first-hand knowledge on the journey to achieving registration of the authors' facility. The procedure involved considerable preparation, setting up facility requirements, biosafety precautions, procedures and practices, and training and competence of laboratory users. The ministry conducted a thorough onsite facility audit to ensure that the facility requirements and biosafety procedures and practices were in place. It then issued an approval letter of possession for the first-time use of biological agents and registered the laboratory as an uncertified facility. The expectation is that the comprehensive information shared may be of great benefit to other facilities with similar interests.