• Title/Summary/Keyword: 2DIS

Search Result 188, Processing Time 0.029 seconds

Analysis and Countermeasure of User Data Elements on 'RFID in Libraries'(ISO/DIS 28560) (`도서관에서의 RFID'(ISO/DIS 28560)에서 사용자 데이터 요소의 분석 및 대응)

  • Choi, Jae-Hwang;Cho, Hyen-Yang
    • Journal of Korean Library and Information Science Society
    • /
    • v.40 no.3
    • /
    • pp.25-47
    • /
    • 2009
  • The purpose of this study is to analyze ISO/DIS 28560 and to cope with the current developments in library RFID technologies. The user data elements in part 1 and encoding rules in part 2 and part 3 of ISO/DIS 28560 are explored. In addition, a few corresponding cases regarding user data elements on ISO/DIS 28560 are investigated. Based on the corresponding cases, four user data elements are selected. They are , , , and . This study expects to allow fertile ground for discussion on the selection of user data elements in Korea.

  • PDF

Effect of cleansing methods on the bone resorption due to repeated dis/re-connection of implant abutment (지대주 풀림과 조임시 지대주 세척방법에 따른 임플란트 주변 골소실의 양에 대한 평가)

  • Yang, Seung-Min;Shin, Seung-Yun;Kye, Seung-Beom
    • Journal of Periodontal and Implant Science
    • /
    • v.37 no.3
    • /
    • pp.535-542
    • /
    • 2007
  • Background : Repeated dis/re-connection of implant abutment caused bone loss around implant fixtures due to the new formation of biologic width of the mucosal-implant barrier. The aim of this clinical study was to evaluate whether the repeated dis/re-connection of implant abutment cause bone loss clinically and the effect of cleansing methods on a bone loss during the early healing period. Methods : A total 50 implants were installed in 20 patients and repeated dis/re-connection of abutment was performed at the time of surgery and once per week for 12 weeks. 0.9% normal saline solution as group1 and 0.1% chlorhexidine solution as group 2 was used to clean abutments. All patients had radiographs taken at the placement of implant and 4, 8, and 12 weeks postoperatively. The data for bone loss around implant were analyzed. Results: The marginal bone loss at 12 weeks were $1.28{\pm}0.51mm$, $1,32{\pm}0,57mm$ in the mesial and distal sides in group1, $1.94{\pm}0.75mm$, $1.81{\pm}0.84mm$ in group 2, respectively. In view of marginal bone loss, there was not a significant statistical difference between groups. Conclusions : Repeated dis/re-connection of implant abutment may not cause marginal bone loss around implant fixture although limited samples and short-term observation period. In spite of more bone loss in group 2, there was no statistical significant difference between groups. In context of those results, the clinical significance of the repeated dis/re-connection of implant abutment and the cleansing method of abutments is debatable when it comes to marginal bone loss during early healing period.

An Information Fusion-based Disaster Information System Framework (정보융합기반 재난정보시스템 프레임워크에 관한 연구)

  • Park, Choong-shik
    • Journal of the Society of Disaster Information
    • /
    • v.5 no.2
    • /
    • pp.40-48
    • /
    • 2009
  • DIS(Disaster Information System) is the information system supporting prevention, readiness, response, and recovery to disasters. DIS must monitor various disaster-related informations, keep various human resources and various material resources, and response real disasters. The conventional DISs are insufficient for integrated situation analysis, real-time report and operation, and utilizing the expertise of disaster personnels. In this study, the information-fusion based DIS framework is proposed for analysing various level informations, providing integrated situation informations and response plans, and processing real-time reports and operation according to field situations. The proposed DIS framework adopts information-fusion technologies and knowledge-based BRMS(Business Rule Management System).

  • PDF

Clinical Observation of the Geriatric Medical Patients (노인(老人) 내과환자(內科患者)의 임상통계적(臨床統計的) 고찰(考察))

  • Kim, Hyeon-Ah;Jeong, Ji-Cheon;Lee, Won-Chul
    • The Journal of Internal Korean Medicine
    • /
    • v.13 no.1
    • /
    • pp.46-60
    • /
    • 1992
  • Clinical observation was done on 496cases of the Out-patients and 136cases of the In-patients more than 65 years of age in Department of Internal Medicine, Oriental Medical Hospital in Dong Guk Univ. from March 1991 to February 1992. The results were as follows; 1. The ratio of senile (more than 65 years of age) was 16.4% in total Out-patients, was 38.1% in total In-patients. 2. The ratio of male to female was 1:1.1 in the Out-patients, In-patients was 1.2:1. The age distribution showed the large number in the 65-69 year group, the female more than the male in 70 th's group. 3. The diagnostic distribution was noted in the Out-patients as follows, Respiratory Dis. 50.6%, Cardiovascular Dis 16.4%, Brain Neurogic Dis. 14.5%, Gastrointestinal Dis. 8.1%. in the In-patients. Brain Neurogic Dis. was 76.5%, Cardiovascular Dis was 19.8%. 4. The ratio of the season distribution in the Out-patients was as follows, spring 40.2%, winter 21.2%, summer 20.9%, in the In-patients. winter was 35.9%, autumn was 25.0%, spring was 19.9%. 5. The utilization of therapeutic clinic before coming the Oriental Medical Hospital in Dong Guk Univ, was as follows, the ratio of the Out-patients was noted a hospital or clinic was 57.1%, no-treatment 22.9%, a oriental medical hospital or clinic was 8.3%. In the admission was noted no-treatment was 38.3%, a oriental medical hospital or clinic was 35.3%. 6. The ratio of the periods from onset to Out-patients department was noted within 5days was 7.3%, over 1 year was 52.6%. In the admission was noted within 1 day was 41.9%, within 7 days was 71.8%. 7. The ratio of the therapeutic periods in the Out-patients department was noted within 10 days was 48.3%, over 60 days was 7.1%. 8. The ratio of the admission periods was noted within 10 days was 45.6%, the median of the admissio was 10.8 days. Brain Neurogic Dis's median was 20.2 days. 9. The therapeutic result was noted the case of improvement was 75.7% in the admission. 10. The ratio of the Out-patients department after discharging was 53.7%, in the case of Brain Neurogic Dis. was 60.7%.

  • PDF

On the Integrated process of RSS model and ISO / DIS 21448 (SOTIF) for securing autonomous vehicle safety (자율주행 자동차 안전성 확보를 위한 RSS 모델 및 ISO/DIS 21448 (SOTIF) 통합 프로세스 구축에 관한 선행연구)

  • Kim, Min Joong;Kim, Tong Hyun;Kim, Young Min
    • Journal of the Korean Society of Systems Engineering
    • /
    • v.17 no.2
    • /
    • pp.129-138
    • /
    • 2021
  • Today, as the number of vehicles equipped with autonomous driving functions increases, the use of various sensors increases, and the complexity of system configuration increases. The ISO 26262 standard was published to prevent caused by systematic errors. Recently, the issue of external environmental factors rather than mechanical failure has increased. This issue is a problem outside of the scope of ISO 26262, and the ISO/DIS 21448 standard was published to solve this problem. Also, Mobileye proposed the RSS model that defined safe distance for dangerous situations in order to secure the safety of autonomous vehicles and who is responsible in case of an accident. In this paper, integrated process of ISO 21448 and RSS model, and through these results, we expect that possible to contribute to securing the safety and reliability of autonomous vehicles in the future.

A Study on the Brand Loyalty Ready to Wear of Females (성인여성 기성복의 상표충성도에 관한 연구)

  • 이부련
    • Journal of the Korean Society of Costume
    • /
    • v.21
    • /
    • pp.219-226
    • /
    • 1993
  • The main purpose of this study is to inves-tigate brand loyalty on ready-to-wear of fe-male. The subjects were two hundred ninty females in Taegu. Using SPSS package in or-der to identify relations of clothing selection behavior and information source uses multivariate analysis of variance(MANPVA) univariate analysis of variance(ANOVA) were executed. Scheffe est a kind of post-hoc multiple comparisons methods was adapted. conclusions reached in this study are as follows: 1. Clothing purchase pattern of consumers classified brand loyal group and brand dis-loyal group. The number of people in the brand loyal group was fifty more than that of the brand disloyal group. 2. In relation of brand loyalty and clothing selection behavior brand loyal group had high scores on individuality and exhibition of clothing selection behavior. Brand dis-loyal group had high scors on economy practicality courtesy facility. 3. In difference of information uses on brand loyalty brand loyal group had high scores on printed-information source, broadcast-ing-information source broadcast-ing-information sources. Among them brand loyal group particularly used printed-infor-mation source more than brocasting infor-mation source. On the contray brand dis-loyal group have high scores on human-in-formation source.

  • PDF

A Study on U-Drawing Information System Based on Risk Assessment (위험성 평가 기반의 U-도면정보 시스템에 관한 연구)

  • Ko, Jae-Wook;Yoo, Jin-Hwan;Lee, Heon-Seok
    • Journal of the Korean Institute of Gas
    • /
    • v.11 no.2 s.35
    • /
    • pp.71-77
    • /
    • 2007
  • This research proposes the U-drawing information system (U-DIS) based on risk assessment. One of the most outstanding features of U-DIS is to perform the Quantitative Risk Assessment directly on the screen utilizing the Process Information. U-DIS revolutionizes the existing way to do a risk assessment and helps finding information more efficiently and simply. It is designed to open all CAD drawing files on the web-based environment without having the CAD S/W installed on the PC. The U terminal platform in U-DIS supports IPv6 and wireless broadband network and U-DIS can be accessible through a sensor or personal authorization. This results in providing a systematic safety enhancement tool considering not only the operation of the process but also its risk level in the equipment industry. Additionally to aid the decision making process it offers comprehensive and thorough information based on engineering technical theory.

  • PDF

Determination of Forest Road Construction Priority Order using Concordance Analysis (Concordance Analysis를 이용한 임도개설의 순위결정에 관한 연구)

  • Cha, Du-Song;Kim, Jong-Yoon;Jung, Do-Hyun;Ji, Byoung-Yun
    • Journal of Forest and Environmental Science
    • /
    • v.13 no.1
    • /
    • pp.96-103
    • /
    • 1997
  • By the means of concordance analysis among scoring methods, this study was to determine the priority order of forest road construction in 11 areas. The results have shown that the priority order by concordance index was ranked by area 9, 5, 11, 10, 6, 1, 3=4, 2, 7 and 8, and that by dis-concordance index by area 9, 3, 4, 5, 10, 8, 1, 11, 6, 7 and 2.

  • PDF

시스템공학연구소 보유 비선형 구조해석 S/W소개

  • 이재석
    • Computational Structural Engineering
    • /
    • v.4 no.3
    • /
    • pp.40-43
    • /
    • 1991
  • 한국과학기술연구원(KIST)부설 시스템공학연구소(SERI)가 보유하여 일반 사용자들에게 공개하고 있는 구조해석 S/W/로는 ABAQUS, ADINA, BOPACE-3D, DYNA-3D, MSC/NASTRAN, DIS/ADLPIPE, SAP5, KISTRAS, NONSAP, MARC 등을 들 수 있다. 이들 중 DIS/ADLPIPE, SAP5, KISTRAS, NONSAP은 CDC CYBER 960-31에 설치되어 있고 MARC는 NAS AS/XLV50에 설치되어 있으며 나머지는 CRAY-25 슈퍼컴퓨터에 설치되어 있다. 본 고에서는 이들 중에서 CRAY-2S 슈퍼컴퓨터에 설치되어 있으며 다양한 비선형 구조해석기능을 가지고 있는 ABAQUS, ADINA, MSC/NASTRAN 및 DYNA-3D에 대하여 개요, 기능 및 사용방법을 간략히 소개하고저 한다.

  • PDF

(Infirmation Technology- Security techniques- Data integrity mechanism using a cryptographic check function employing a block ciipher algorithm) (IOS/IEC JTC1/SC27의 국제표준소개 (2) : 정보기술-보안기술-블럭 암호화 알고리즘을 사용하여 만든 암호학적 검산 함수를 이용한 데이타 무결성 기법)

  • 이필중
    • Review of KIISC
    • /
    • v.3 no.3
    • /
    • pp.31-39
    • /
    • 1993
  • IOS/IEC JTC1/SC27의 국제표준소개의 첫번째 편으로 DIS 9797을 소개한다. 이것은 1989년에 1차로 국제표준이 되었다가 결함이 발견되어 다시 작업이 시작되어 1992년 10월 SC27정기총회에서 CD(Committee Draft)에서 수정후 DIS(Draft Internationa Standard) 수준으로 올리기로 하여 1993년 3월 DIS로서 표결에 부쳐진 문서이다. 이해를 돕기 위하여 국문뒤에 원문을 덧붙였다. 번역이 적절하지 않거나 더 좋은 표현이 있으면 역자에게 알려주면 참고하여 추후의 수정본에 반영하겠다.

  • PDF