• 복식
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• 제59권6호
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• pp.29-40
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• 2009

On April 28th of 2006, a set of Buddha's reliquary was excavated from the pagoda in n Nacsan Temple. According to the record, the relics were put in the pagoda in the 18th year of King SookJong in the Chosun Dynasty (1692). The present paper examines ten pieces of wrapping clothes covering reliquary found in the pagoda. They are especially precious data in the history of textiles because they were blocked off from outside and was preserved in good condition with vivid colors still remaining after more than 300 years. Of the ten pieces of wrapping cloth, five were double-layered and the other five were single-layered. They include 15 pieces of silk fabric but, excluding repeated use of the same silk fabric, the total of 11 pieces of silk fabric were examined. All 11 kinds of silk fabric were patterned, 9 of which were Satin and the other 2 were Twill. Of the 9 Satin pieces, 8 pieces were 5-end satin which had the ground of 5-end warp satin with the figure of 5-end weft satin. The remaining 1 Satin piece were more splendid with prominent figures by using warp and weft of different colors. The 2 Twill pieces used twill weave-the ground was 3-end warp twill and the figures were 5-end weft twill. Both of the Twill pieces were weaved with character patterns, partly using wrapped gold thread as supplementary weft. The patterns of 11 pieces of silk fabric include flower, dragon/phoenix, cloud, and geometric patterns. Five were flower patterns, three were dragon/phoenix patterns, two were geometric pattern, and one was cloud pattern. In addition, various treasure patterns, character patterns were utilized as supplementary patterns. The flower and phoenix patterns reflect characteristics of the textiles of the 17th century whereas check pattern and cloud pattern were very unique.

• 대한수의학회지
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• 제41권3호
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• pp.305-310
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• 2001

Iron deficient anemia in piglets could be overcome by supplementary iron. Overloaded iron induced peroxidation of cell membrane and increased malonaldehyde (MDA). Antioxidant activity of vitamin C has been studied in iron-overloaded swine plasma. Erythrocyte fragility, MDA, glutathione, vitamin A, and vitamin E were measured in swine plasma with or without iron (0~1mg/dl) and vitamin C (0~10mg/dl). Erythrocyte fragility increased from 8% to 45% in iron group and reduced from 57% to 43% in vitamin C group with dose dependant response. MDA was $0.94{\pm}0.05$ and $1.86{\pm}0.10$ nmol/ml in piglet and pig, respectively, and significantly high in pig (p<0.05). Iron increased MDA from $1.86{\pm}0.10$ to $9.46{\pm}0.04$ nmol/ml in pig, but not in piglet (p<0.05). Vitamin C reduced MDA from $9.46{\pm}0.04$ to $4.80{\pm}0.10$ nmol/ml in pig. Iron increased glutathione from $90.12{\pm}0.10$ to $108.52{\pm}5.29$ nmol/dl in pig, and vitamin C reduced glutathione from $108.52{\pm}5.29$ to $93.52{\pm}2.44$ nmol/dl (p<0.05). Vitamin A and E were $24.86{\pm}2.70$ to $138.29{\pm}6.70{\mu}g/dl$, respectively in iron group, and $35.76{\pm}0.60$ to $177.21{\pm}2.95{\mu}g/dl$, respectively in supplementary vitamin C group (p<0.05). These data indicated an antioxidant activity of vitamin C in iron-overloaded swine plasma.

• 대한수학교육학회지:학교수학
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• 제11권1호
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• pp.147-164
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• 2009

본 연구에서는 초등학교 4학년 수학학습 부진학생을 대상으로 도형영역에 대해 수학저널 쓰기를 활용한 보충학습을 실시하여 수학 부진학생의 기하학적 사고 수준에 어떤 변화가 있는지 알아보았다. 연구 대상의 사전 기하학적 사고 수준 검사 결과에 기초하여 지도 내용을 van Hiele의 5단계 학습과정에 따라 재구성하여 주 1회 이상 12주간의 보충수업 후, 사후 기하학적 사고 수준 검사 결과 및 학생들이 작성한 수학저널과 수업 중 나타난 반응 및 면담 내용을 분석함으로써 부진학생들 외 기하학적 사고 수준 변화에 주목하였다. 더불어 의사표현력이나 협동활동과 같이 수학학습 부진학생의 교수-학습과 관련한 교수학적 함의를 얻을 수 있었다.

• Journal of Ginseng Research
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• 제29권4호
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• pp.206-214
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• 2005

The health function food law has been carried into effect from January 31, 2004 just after the proposal of 'a draft of a proposed law concerning the health function foods for the promotion of a nation health' on November 29, 2000 in Korea. After enforcement of health functional food law, there have been difficult market penetration with overall stagnancy of business activities and the current of health functional food within the country divided two groups. In standardized health functional foods the present condition, nutrition supplementary products (938 items) and red ginseng products (351 items) are prevalent and total 32 products are registered containing lactobacilli (297 items), glucosamine (295 items), ginseng (182 items), yeast(136 items) so on. In 2005, five products (products containing green tea extract, soybean protein, plant sterol, fructooligo sugar and Monascus sp. products are newly notified and raw material or component of total 21 products containing xylitol, teanin extract, sardine peptide are recognized as individual authorized health functional foods. Efficacies of ginseng are studied in many-sided researches but benefits of the ginseng in the health functional food law limited to 3 items (staminaresume, immune enhancement, nourishment robustness). To enlarge functionalities of ginseng it needs raw material and ingredient approval through data application to Korea Food and Drug Administration and this procedure acts as barrier of the functional food development in the ginseng industry. It is necessary to develop the authorized health functional foods for leading health functional food market in the future.

• Journal of Preventive Medicine and Public Health
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• 제39권4호
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• pp.293-301
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• 2006

The preventive medicine learning objectives, first developed in 1977 and subsequently supplemented, underwent necessary revision of the contents for the fourth time to create the fifth revision. However, the required educational contents of health promotion and disease prevention have been changed by the new trends of medical education such as PBL and integrated curriculum, the rapid change of the health and medical environment and the globalization of medicine. The Korean Society of Preventive Medicine formed a task force, led by the Undergraduate Education Committee in 2003, which surveyed all the medical colleges to describe the state of preventive medicine education in Korea, analyzed the changing education demand according to the change of health environment and quantitatively measured the validity and usefulness of each learning objective in the previous curriculum. Based on these data, some temporary objectives were formed and promulgated to all the medical schools. After multiple revisions, an almost completely new series of learning objectives for preventive medicine was created. The objectives comprised 4 classifications and 1 supplement: 1) health and disease, 2) epidemiology and its application, 3) environment and health, 4) patient-doctor-society, and supplementary clinical occupational health. The total number of learning objectives, contained within 13 sub-classifications, was 221 (including 35 of supplementary clinical occupational health). Future studies of the learning process and ongoing development of teaching materials according to the new learning objectives should be undertaken with persistence in order to ensure the progress of preventive medicine education.

• 한국건축시공학회지
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• 제19권3호
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• pp.219-228
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• 2019

본 연구의 목적은 저점도형 고성능 감수제가 혼화재료를 포함하는 시멘트 계열 재료의 유동성 및 레올로지 특성에 미치는 영향을 분석하여 기초적인 정보를 제공하는 것이다. 이에 플라이애시, 고로슬래그, 실리카흄을 치환한 시멘트 페이스트와 모르타르에 대하여 일반적인 고성능 감수제와 저점도형 고성능 감수제를 사용하여 실험을 실시하였다. 실험 결과 저점도형 고성능 감수제는 소성점도에 있어서 일반형 고성능 감수제보다 크게 저감시키는 것으로 나타났다. 이러한 결과를 바탕으로 본 연구가 향후 저점도형 고성능 감수제를 사용하는 데에 기초적인 데이터를 제공할 것으로 기대한다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2004년도 추계 종합학술대회 논문집
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• pp.495-500
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• 2004

The neutron capture cross section of $^{99}Tc$ has been measured relative to the $^{10}B$(n,g) standard cross section by the neutron time-of-flight(TOF) method in the energy range of 0.007 eV to 47keV using a 46-MeV electron linear accelerator(linac) at the Research Reactor Institute, Kyoto University(KURRI). In order to experimentally prove the result obtained, the supplementary cross section measurement has been made from 0.3 eV to 1 keV using the Kyoto University Lead slowing-down Spectrometer(KULS) coupling to the linac. The relative measurement by the TOF method has been normalized to the reference value(20.01 b) at 0.0253 eV and the KULS measurement to that by the TOF method. The existing experimental data and the evaluated capture cross sections in ENDF/B-VI, JENDL-3.2, and JEF-2.2 have been compared with the current measurements by the linac TOF and the KULS experiments. The energy dependency of the KULS data is close to that of the TOF data which are energy-broadened by the resolution function of the KULS.

• Architectural research
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• 제19권1호
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• pp.1-6
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• 2017

Over the past decade, building information modeling (BIM) has gained a foothold in the construction sector. However, as digital data generated in the virtual space of a computer environment, BIM-based data have an inherent limitation in their application efficacy under field conditions. To overcome this, the present study employs augmented reality (AR) to reduce the discrepancy between the digital data generated in virtual spaces and real-world conditions. We assessed the potential applicability of an AR-based interface by analyzing existing examples of Apple, Google, and Facebook, which reflect the recent developments of technologies focusing on user experience. We then proceeded with an AR study, restricting the scope of application to a mobile environment in which an efficient information transmission between a digital model and real life can take place. Object-oriented software engineering was employed to ensure an efficient implementation of a BIM-based AR system for campus space management (CSM) in a mobile environment. Finally, we conducted a module test to check the reliability of the CSM method by using an AR-based mobile system with a prototype of the model used in university campuses, and extracted and itemized the supplementary requirements for CSM by using BIM tools for running AR applications.

• 한국지구물리탐사학회:학술대회논문집
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• 한국지구물리탐사학회 2003년도 Proceedings of the international symposium on the fusion technology
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• pp.281-287
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• 2003

A Natural cavities were found at shallow depth during construction of a huge bridge in Moon-Kyung, Korea. The distribution patterns of cavities in the Moon-Kyung limestone were investigated carefully with a supplementary field job such as a structural geological survey, a geophysical survey, and a rock mechanical test in laboratory or field. A structural geological mapping produced a detail geological map on this area. It suggested that there were three faults in this area, and these faults had an influence on the mechanism of natural cavities. Among many kinds of geophysical surveys, an electrical resistivity prospecting was applied firstly on the specific area that was selected by results from the geological survey. Many evidences for cavities were disclosed from this geophysical data. Therefore, a seismic tomography was tested on the target area, which was focused by results from the electrical resistivity prospecting and was believed to have several large cavities. A distinct element numerical simulation using the UDEC was followed on the target area after completing all of field surveys. Data from field tests were directly dumped or extrapolated to numerical simulations as input data. It was verified from numerical analysis that several natural cavities underneath the foundation of the bridge should be reinforced. Based on the project result, finally, most of foundations for the bridge were re-examined and the cement grouting reinforcement was constructed on several foundations among them.

• 대한공간정보학회지
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• 제11권1호
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• pp.51-59
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• 2003

본 연구에서는 기존 지형도나 준공도면 자료에서 상세정보가 누락되거나 갱신이 이루어지지 않아 시설물관리체계에 필요한 수치지도의 체계적인 구축이 요구되는 지역에 적용할 수 있도록 지상사진, 항공사진 등 영상자료에 다양한 사진해석 기법을 적용하여 수치지도를 생성하고 공간 및 속성정보를 추출하였다. 본 연구에서는 다중사진 촬영에 의하여 대상물의 3차원 모델을 생성하고, 촬영된 사진영상을 이용하여 대상물의 형태와 특징을 파악하는데 유용한 3차원 사진영상모델을 생성하였다. 또한, 소축척 항공사진을 이용하여 대상지역의 벡터라이징을 실행한 결과, 각 건물과 도로시설물의 위치와 형태 등 공간정보의 추출이 가능하였다.