• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2010.07a
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• pp.152-155
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• 2010

IP기반 미디어 서비스는 대규모 사용자를 확보할 수 있고, 사용자 규모에 따른 수익을 올릴 수 있기 때문에 방송사에서는 중요 서비스의 하나로 인식하고 있다. 사용자의 지속적이고 빠르게 변화하는 새로운 서비스에 대한 요구사항들을 만족시키기 위해서 방송사는 보유하고 있는 관련 시스템들을 항시 새로운 서비스에 유연하게 대처할 수 있도록 해야 한다. 본 논문에서는 IP기반 미디어 서비스에 유연하게 대응할 수 있는 체계화된 방송콘텐츠 서비스 개방형 아키텍처 (OASIS: Open Architecture for Systematic IP-based Services)를 제안한다. 'OASIS'는 제작 시스템에서 자동으로 콘텐츠(예. 에센스와 메타데이터)를 수집하고 다양한 서비스에 맞게 수집된 콘텐츠를 제공할 수 있는 체계적이고 유연한 아키텍처이다. 더불어 OASIS는 방송콘텐츠 저작권 확보 여부를 확인할 수 있도록 하였기 때문에 최근 중요시되고 있는 저작권이 확보된 콘텐츠를 서비스할 수 있다. 제안하는 아키텍처는 시스템들 간에 콘텐츠를 교환할 때 표준화된 메타데이터와 ID를 사용하여 교환하게 함으로써 서비스 할 콘텐츠를 자동으로 시스템화하여 수집할 수 있다. KBS는 2년간의 작업을 거쳐 방송콘텐츠를 공유하는 데 필요한 메타데이터와 ID의 표준화 작업을 수행하였으며, 이를 기반으로 체계적으로 자동화된 수집 체계를 고안하였다. 다양한 서비스에 유연하게 콘텐츠를 제공하기 위한 측면으로는 openAPI(Application Programming Interface)를 활용하여, 서비스의 요구에 맞는 콘텐츠 내용을 제공할 수 있도록 하였다. 마지막으로 라이선스 관리 측면으로는 방송 콘텐츠 제작 시 수집할 수 있는 계약 정보 및 서비스 유통 가능 범위를 체계화함으로써, 제작 시에 저작권 정보를 수집하고, 해당 콘텐츠와 연동하여 서비스 가능 여부를 확인할 수 있도록 하였다. 제안한 아키텍처를 활용하여 다양한 서비스의 요구에 대응할 수 있는 콘텐츠 서비스 시스템을 구축할 수 있다.

• Journal of Society of Preventive Korean Medicine
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• v.13 no.3
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• pp.1-18
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• 2009

Objectives : In this study, we survey papers about the combined therapy of oriental medicine and western medicine in oriental medicine viewpoint. Methods : First, we collected research papers on combined treatment, and we found 70 papers in the two internet sites, 'OASIS' and 'KISTI', using the keywords 'combined treatment', 'collaborated diagnosis', 'oriental-western medicine', and 'western-oriental medicine'. Then we analyzed them according to year, oriental-western medicine, diseases, research methods and subjects. Results & Conclusions : Researches for combined therapy had some problems as follows : First, studies have been made only for limited diseases like cancer, infection, stroke, etc. Second, methods of research are also limited. Some methods such as in vivo, in vitro and case-report are used repeatedly. Third, only the positive aspects of the combined therapy are proposed. We don't find the side effects of the combined therapy at all. To solve these problems, more objective and balanced studies such as RCT for various diseases should be performed.

• Journal of Korean Society of Environmental Engineers
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• v.38 no.11
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• pp.627-634
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• 2016

We investigated the characteristics of heavy metal desorption and recovery from carbon foam after plating wastewater treatment. The heavy metal desorption depends on solution chemistry because desorption occurred in HCl and $H_2SO_4 $ solution but did not occur in distilled water. Heavy metal desorption efficiency was increased using ultrasonication with desorption solution. The higher ultrasonic power and the longer reaction time improve efficiency. The copper plating rinse solution was treated reliably by carbon foam adsorbent during 200 bed volume. The adsorbed copper was dissolved using desorption solution and recovered by DC power supply. After copper recovery, the reuse efficiency of desorption solution was 84.2%.

• The Journal of the Korea Contents Association
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• v.14 no.12
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• pp.1037-1046
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• 2014

This study aims to analyze Korea's trend of 'pattern identification(PI)' research using network analysis. We selected 368 papers from OASIS (Oriental Medicine Advanced Searching Integrated System) by review of two Korean medicine experts. Network analysis between keyword of PI studies were performed. As a result, number of PI studies has increased over the last 10 years. 'Korean journal of oriental physiology and pathology' and 'Journal of Korean oriental internal medicine' have published most papers related to PI. As research category, there are 144 papers in the cross-sectional study, and 71 papers in case report study. In the case of randomized clinical trials, there are only 3 papers. In studies for PI, stroke, pattern analysis, and blood stasis were the keywords make up the main network.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.29 no.4
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• pp.34-60
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• 2016

Objectives : The purpose of this study is to review Korean and Western medical papers on wart treatment. Methods : We searched papers published until 2015 via OASIS and KISS with the keyword "wart". In particular, OASIS is for searching Korean medicine and KISS for Western medicine articles. We exclude results that are inconsistent with established criteria. Results : The total number of papers on wart treatment in korean medicine was 10, and it includes 7 case studies, 2 original research article and 1 statistical analysis. The ones in Western medicine was 42 and it consists of 27 origianl research articles, 10 case studies, 4 comparative studies and 1 clinical study. 'Flat wart' accounts for 50.0% and it made up the biggest portion of the type of warts in Korean medicine, while the percentage of 'various warts' was 40.5% in Western medicine. 'Herbal medicine' accounts for 10(100.0%) and it made up the biggest portion of the the type of treatment in Korean medicine, while the percentage of 'cryo therapy' was 7(16.7%) in Western medicine. The various types of treatment are more introduced on Western than on Korean medicine papers. However, therapy suggested by Western medicine has more side effects than the one introduced by Korean medicine. Conclusions : We hope this article would encourage further research on treatment for warts in Korean medicine.

• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.6
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• pp.842-848
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• 2012

This study was performed to investigate the acupuncture & moxibustion therapy of the Wei symptom(痿證) in order to find out the clinical possibility. We investigated the acupuncture & moxibustion therapy of Wei symptom through six books published after 1993, searched sites as like 'Oasis', 'Pubmed', 'RISS', 'KISS', 'NDSL' and 'Google scholar'. Acupuncture & moxibustion prescriptions recorded in the orietal medicine literatures that were published before and after 1993 had a similar basis. Since 2000, in the clinical papers on the wei symptom searched from domestic journal, sa-am and dong's acupuncture therapy were mainly applied, but papers were confined in a case study. Since the mid-2000s, the clinical effectiveness of bee venom and electroacupuncture therapy on the wei symptom were uncovered, but the researches about the chracteristics in accordance with acupoints are more required. Since 2010, the mechanism of the bee venom and electroacupuncture on the wei symptom was revealed in animal experiments. On this basis, the systematic clinical studies beyond case paer or pilot study is(are) needed. The development of various treatment implements as like electroacupuncture, pharmacopuncture was required to access the incurable disease like wei syptom, and the efforts of providing evidence through systemic clinical trials are needed.

• Journal of Physiology & Pathology in Korean Medicine
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• v.32 no.2
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• pp.113-125
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• 2018

This study aimed to investigate the latest trends in the relationship between atopic dermatitis(AD) and psychological factors(PF) and to examine it in korean medicine. We searched MEDLINE for this analysis with the title "atopic dermatitis" AND ("psychology" OR "psychological" OR "mental" OR "emotion" OR "anxiety" OR "depression") in recent 5 years and searched OASIS on the title "atopy" OR "psychology" OR "emotion" from 2002 to 2017. We selected 23 papers on MEDLINE, 7 papers on OASIS. In western medicine, Stress causes changes in the adrenal nerves, endocrine, and immunological mechanisms and exacerbates dermatitis, which is explained by HPA axis and sympathetic nerve axis, neurogenic inflammation, and cholinergic signals. In Korean medicine, Stress(神) exacerbates AD by affecting the five organs, especially the heart(心), causing inflammation(火熱). We studied the link between AD and PF in Western and Korean medicine. More research is needed in the future.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.19 no.4
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• pp.405-414
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• 2001

Plate tectonics is a dominant paradigm in modern geophysics. Because of its geological mechanism, Korea has a possibility of earthquake according to plate motion. Besides the disaster of earthquake grows rapidly, the importance of recognition for earthquake has been emphasized. This study attempts to decide crustal movement parameters with GPS data, analysed baseline after processing data with GIPSY-OASIS II S/W, observed from 6 stations in and around the Korean peninsula, and obtained from selected 11 stations in Korea. As a results, maximum shear strain was $0.04{\mu}/yr$ and the mean azimuth of the maximum compression axes$(A_{z2})$ is estimated as $97.75^{\circ}$ in and around the Korean peninsula. The average rate of the maximum shear strain($({\gamma}_max)$) is $0.17{\mu}/yr$. The mean azimuth of the maximum compression axes$(A_{z2})$ is estimated as $70.25^{\circ}$ in Korea. Such a pattern of strain distribution is harmonious with that of seismic activity in Korea both historically as well as today.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.19 no.4
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• pp.415-423
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• 2001

This paper deals with the data processing method relative to reference frames through the calculation of absolute coordinates of permanent GPS site which was established at Sungkyunkwan University. In this paper. we computed the ITRF97 coordinates with high precision (0.0001 ppm) from GPS data analysis. Also, we derived the accurate coordinates referred to WGS84 and Korean Geodetic Datum (KGD) using transformation parameters provided. ITRF97 coordinates were computed by using the GIPSY-OASIS II (GOA II) software and the algorithms for determining the position developed Jet Propulsion Laboratory (JPL). The coordinates referred to WGS84 and KGD were derived from the transformation parameters provided by International Earth Rotation Service (IERS) and National Geography Institute (NGI). The parameters determined by NGI were calculated from the 2000 project of the establishment of geocentric coordinate system. We tested its availability through the comparison of the coordinates obtained from local GPS data analysis.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.30 no.3
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• pp.249-258
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• 2012

In this study, the epoch adjustment model was developed to correct GPS precise point positioning result to be suitable for the current geodetic datum of Korea which is tied at past epoch statically. The model is based on the formula describing crustal movements, and the formula is composed of several parameters. To determine the parameters, the data gathered at 14 permanent GPS stations for 10 years, from 2000 to 2011, were processed using GIPSY-OASIS II. It was possible to determine the position of permanent GPS stations with an error range of 16mm and the position of check points with an error range of 12mm by appling the model to GPS precise point positioning result. It is considered that more precise model could be calculated by using GPS data of more permanent GPS stations.