• 한국멀티미디어학회논문지
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• 제1권1호
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• pp.1-17
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• 1998

비디오 정보는 전자 도서관이나 WWW 및 주문형 비디오 (VOD) 시스템과 같은 다양한 응용분야에서 중요한 요소로 부각되고 있다. 비디오 정보는 특성상 계층적으로 구조화된 문서 형태를 가지기 때문에 본 논문에서는 이를 “구조화된 비디오 문서”라 부른다. 본 논문에서는 구조화된 비디오 문서를 데이터베이스에 효율적으로 저장하고, 검색하기 위한 데이터 모델과 질의어 및 색인 기법을 제안한다. 구조화된 비디오 문서는 논리적인 계층 구조 특성을 지니기 때문에, 본 논문에서는 객체 지향 데이터 모델을 이용하여 비디오 문서를 복합 객체로 모델링하고, 이를 저장하기 위한 객체 타입들을 정의한다. 또한 본 논문에서는 비디오 데이터의 캡션이나 주석을 기반으로 한 내용 기반 검색과 비디오 문서의 논리적 구조를 기반으로 한 구조 기반 검색을 제공하며, 비디오 문서의 시공간 관계 연산을 이용한 검색도 지원한다. 그리고, 구조화된 비디오 문서의 효율적인 질의와 색인 공간의 오버헤드를 줄이기 위해 최적화된 역 색인 기법을 제시한다.

• 대한간호학회지
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• 제43권6호
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• pp.736-745
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• 2013

Purpose: The purpose of the study was to assess the quality of meta-analyses on nursing published in South Korea. Methods: Relevant meta-analyses were identified through searches of the National Assembly Library, KISS (Korean Studies Information Service System), and the DBpia and RISS4U databases from 1990 to May 2013. Quality assessments were conducted using AMSTAR, a validated tool for assessing the quality of systematic reviews. Results: Forty-two meta-analyses were included in this study. Twenty-nine published between 1990 and 2010, and 13, between 2011 and May 2013. Two high quality studies and 11 moderate quality studies were published in the latter period. The mean score for the reviews was 5.61 (range 3-10); 11 studies were rated as low quality, 29 as moderate quality, and two as high quality. Conclusion: Although an improvement in the quality of meta-analyses conducted by nursing researchers in South Korea was observed across the study period, the study results indicate a need to use of more rigorous research methods when conducting systematic reviews or meta-analyses.

• Journal of Acupuncture Research
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• 제36권4호
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• pp.211-219
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• 2019

This review analyzed randomized controlled trials and case reports to identify the effectiveness, and level of evidence showing that acupuncture treatment aids the recovery of patients with tennis elbow. A literature search was performed between $1^{st}$ to $10^{th}$ September, 2019 which used PubMed, the Cochrane library, the Korean databases Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System to retrieve Korean and international studies. Amongst the 243 articles retrieved there were 9 randomized controlled trials and 18 case reports. The level of evidence for the recovery of patients with tennis elbow, for efficacy and safety of acupuncture was low. It was observed that the studies had a high risk of bias, missing acupuncture details, multiple combinations of treatments rather than a single treatment, insufficient indicators of assessment, and lacked robustness. Compliance with international standards such as using consolidated standards of reporting trials, will improve the quality of evidence.

• 대한안전경영과학회지
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• 제23권3호
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• pp.11-18
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• 2021

As the number of confirmed cases of Covid-19 is not decreasing, it is time for domestic companies to respond preemptively and in terms of business continuity. The purpose of this study is to present measures to strengthen BCP to prevent infectious diseases in the enterprise. In this work, three methods of data investigation are used. The first was to search for keywords in academic databases such as the National Assembly Library and the Korea Research and Information Service to investigate degree papers and academic papers. Second, we investigated literature such as research reports, manuals, and guidelines on infectious diseases. Finally, the researchers visited official websites such as KDCA, MOHW, and MOIS to collect and analyze recent data. BCP In view of the Board, a new risk analysis should be made and a disaster preparedness system tailored to the characteristics of the entity should be established. We need to analyze corporate weaknesses and focus on safety culture. It is also important to look at how customers choose their services and products. Based on this, differentiated service strategies should be presented. It is hoped that the results of this study can be used as basic data for companies that want to systematically manage and operate BCP to prevent infectious diseases.

• 한국정보과학회논문지:시스템및이론
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• 제33권6호
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• pp.326-336
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• 2006

유무선 통신 기술 및 인터넷의 발전으로 인터넷 방송, VOD 등과 같은 멀티미디어 서비스가 일반화되고 있다. RTP는 인터넷상에서 실시간 멀티미디어 데이타를 전송하는데 적합하도록 IETF에서 제정한 프로토콜이다. RTP는 주로 라이브러리 형태로 구현되어 다양한 애플리케이견에 사용되나, 라이브러리 형태로 사용되는 RTP는 성능 측면에서 문제가 있어 이를 개선한 프로토콜이 embeddedRTP이다. 본 논문에서는 기존의 커널 레벨 RTP인 embeddedRTP를 기반으로 그 문제점을 보완하며, API를 네트워크 애플리케이션에서 널리 사용되는 BSD 소켓 API와 통합하고 그 성능을 개선한 ExtendedERTP를 제안한다. embeddedRTP의 API가 BSD 소켓 API에 통합되어 기존의 네트워크 스택이 RTP를 내장하게 되면, 사용자들은 별도의 RTP 라이브러리를 사용할 필요 없이 익숙한 BSD 소켓 API 형태의 인터페이스를 통해 실시간 데이타를 송수신할 수 있다. 본 논문은 또한 embeddedRTP에 비해 패킷 처리 속도를 15$\sim$20% 가량 향상시키는 방안과 패킷 처리에 필요한 메모리 요구량을 기존의 3.5% 수준으로 줄일 수 있는 방안을 제시한다.

• 대한한방내과학회지
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• 제43권6호
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• pp.1149-1161
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• 2022

Purpose: This systematic review was conducted to evaluate the clinical effects of Injinho-tang on hyperbilirubinemia in hepatobiliary disorders. Methods: We searched for randomized controlled clinical trials that had administered Injinho-tang as an intervention in the following medical databases: Public/Publisher MEDLINE (PubMed), Excerpta Medica dataBASE (EMBASE), Cochrane library, Research Information Sharing Service (RISS), ScienceON, Oriental Medicine Advanced Searching Integrated System (OASIS), and China National Knowledge Infrastructure (CNKI). Among the retrieved studies, only trials that met the inclusion criteria were selected, and serum total bilirubin values were extracted and analyzed from the finally selected trials. Results: The serum total bilirubin values of 1,302 patients with various hepatobiliary diseases were synthesized through a meta-analysis, which confirmed a decrease in serum total bilirubin of 21.03 𝜇mol/L (95% CI -29.58~-12.49, p<0.01) in the group administered with Injinho-tang compared with the control group. Conclusions: Injinho-tang is effective in alleviating hyperbilirubinemia in hepatobiliary diseases when administered with conventional treatment. However, the potential risk of bias, high heterogeneity among the included trials, and differences in herbal composition are limitations of the results of this meta-analysis.

• 한국문헌정보학회지
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• 제32권2호
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• pp.189-209
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• 1998

이 연구는 온라인 데이터베이스의 1차탐색에서 만족못한 탐색자의 계속된 탐색행위를 추적해서 1차와 이후 2차탐색에서 발생하는 탐색과정의 차이와 1차탐색의 결과가 2차탐색에 미치는 영향을 알아 본 것이다. 이를 위해 1996년 한해동안 온라인 정보탐색의 이용도가 높은 33개 정보서비스 기관의 탐색자를 대상으로 설문조사를 하였다. 262부의 응답지를 SAS를 통해 통계처리하고, 변인간의 관계검증을 위해서 t-test, ANOVA, $\chi^2-test$를 통해 검정한 결과, 얻은 결론은 다음과 같다. (1) 1차와 2차탐색간에는 탐색준비(기대수준, 이해도)와 탐색결과(검색문헌 수, 정확률, 재현을, 만족도)에 있어 유의한 차이가 있다. 그러나 탐색실행(탐색어, 탐색식, 탐색파일, 탐색시스템의 수)과 적합문헌 수에는 차이가 없다. (2) 1차탐색의 결과가 2차탐색에 영향을 미친다. 1차탐색의 검색문헌 수는 2차탐색에서 탐색전략과 대상을, 적합문헌 수는 탐색범위를, 정확률은 탐색전략과 범위를 변경하는데 각각 영향을 미친다. 또, 1차탐색의 적합문헌 수에 따라 2차 탐색에서 사용한 탐색어와 탐색식의 수에 차이가 있으며, 정확률에 따라서는 탐색어 수에, 재현율에 따라서는 탐색어와 탐색파일의 수에 각각 차이가 있다.

• 기록학연구
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• 제65호
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• pp.47-88
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• 2020

문재인 정부가 출범하면서 새로이 기록관리 혁신이 추진되었다. 대통령기록물법을 정비하고, 그동안의 쟁점들을 해소하는 것이 필요했다. 개별 대통령기록관의 설치, 전직 대통령 열람권의 보장 등이 핵심 문제이다. 현재의 대통령기록관리는 관리자(기관)의 입장으로 수행되고 있다. 제도의 가장 큰 '고객'은 전직 대통령임에도 불구하고 관리상의 어려움을 중심으로 논의하고 있다. 기록관리는 고객 중심의 정보서비스여야 한다. 대통령기록 관리의 '핵심 고객'은 전직 대통령이다. 또 다른 중요한 문제는 대통령기록관을 국가기록원에서 분리하여 위상을 강화하는 것이다.

• 한방재활의학과학회지
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• 제33권3호
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• pp.79-96
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• 2023

Objectives This study was designed to review the effect of Jakyakkamchobuja-tang on rat model with rheumatoid arthritis. Methods We used seven databases (PubMed, EMBASE, Cochrane CENTRAL, China National Knowledge Infrastructure, Oriental Medicine Advanced Searching Integrated System, Korean studies Information Service System, National Digital Science Library) from their inception to May 2023 without language restrictions. Systematic Review Centre for Laboratory Animal Experimentation's tool was used to evaluate the risk of bias. RevMan software (V5.4) was used for the meta-analysis. Results Five studies were selected following our inclusion criteria. The arthritis index decreased significantly (standardized mean difference=-2.06; 95% confidence interval=-3.07 to -1.04; p<0.0001) in Jakyakkamchobuja-tang group. Also, serum cytokines in serum and paw swelling degree decreased in Jakyakkamchobuja-tang group. Conclusions Jakyakkamchobuja-tang may be effective in treating rheumatoid arthritis. Although there is a limitation that the design of drug dosage varies between papers, it can be expected to be applied as an alternative to Western medicine, and it is believed to contribute to the standardization of herbal treatment for rheumatoid arthritis.

• 대한물리치료과학회지
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• 제18권4호
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• pp.31-46
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• 2011

The purpose of this survey was to give data and information about type and needs of Home Physical Therapy, Visiting Physical Therapy and School Physical Therapy for physical and nurse. The subjects were 154(99 physical therapists and 55 nurses) who were working at geriatric rehabilitation hospitals and children hospitals. The period of questionary collection was from the 15 of August to the 15th of September 2011. And data was analysis from 99 articles such as journals related to physical therapy, and searched with keyword 'home and visiting physical therapy' by web site and Korea National Assembly Library from 1991 to 2011. The data was analysis with percentage, mean, standard deviation and ANOVA by SPSS PC 12.0. The results were as follows; 1. The definition of 'Home Physical Therapy' has been community based on physical therapy service for the patient who had diagnosis by medical doctor, has been based on medical law. The definition of 'Visiting Physical Therapy' has been community based on physical therapy service at home for the patient who had diagnosis by medical doctor, for the national basic living security, and senior citizen over 65 years who lives alone, has been based on law for community health and law of long term health insurance. The definition of 'School Physical Therapy' has been school based on physical therapy service at school after class for the disabled children who are studying at school, has been based on special education law article 28. 2. As for the knowledge of the Home and Visiting and School Physical Therapy, both groups PT and nurse were 'I do not know'125(81.3%) of the difference the concept of 3 definitions, so it means to need education and information about the different concept of three physical therapy. As for the needs of home and visiting physical therapy, both groups of PT and Nurse were 'needs' 151(98.1%). Physical therapist showed of 'Needs' on visiting physical therapy 35(35.4%), home physical therapy 32(32.3%), and schole physical therapy 32(32.3%). Nurse showed of 'Needs' on home physical therapy 23(41.8%). visiting physical therapy 19(34.5%), school physical therapy 13(23.6%). Therefore it is necessary to have home and visiting physical therapy as for the elderly and disabled person. 3. As for the qualification of Home and Visiting physical therapist, both PT and nurse groups showed as follows; take post graduation education program for home and visiting therapy after became PT : home physical therapist 108(70.1%), visiting physical therapist 106(68.8%). So it means education center or university can be developed post graduation program for home and visiting physical therapist. 4. As for the 'Needs' of school physical therapy, both groups of PT and nurse showed as follows; 'Needs' 142(92.2%), 'Needs superviser education program' 148(96.1%), in PT group showed 'I will participate of education program' 92(92.9%). 5. As for the present states of research papers or report of home, visiting, and school physical therapy was as follows; the 103 papers for 8 fields about' the needs of home and visiting physical therapy' from 1991 to 2011, the 13 papers for 2 fields about school physical therapy from 2001 to 2011, so total papers were 114 articles.