• Annual Conference of KIPS
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• 2007.05a
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• pp.1453-1456
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• 2007

본 논문은 안정적인 품질을 제공하고 개방된 외부 인터페이스를 통해 외부 시스템등과도 연동이 손쉽게 되며 다양한 형태의 문서들(doc, hwp, pdf, jpg 등)과 동영상에 대한 공유가 가능한 통합 공유 시스템 개발에 관한 것으로 타 공유 솔루션보다 확장성, 안정성, 기능성 면에서 차별화 되는 특징을 가지며 사업 현실에 적용이 유리한 이점을 제공한다. 또한 BcN(Broadband Convergence Network)서비스의 중심에 있는 IMS(IP Multimedia Subsystem)와 연동되게 구성 되어 있으므로, 3rd 파티 어플리케이션의 이식도 가능하여 새로운 번들형 서비스를 손쉽게 만들어 낼 수 있고 그 개발비용을 최소화 하여 유사 솔루션에 대한 가격 경쟁력을 쉽게 확보할 수 있는 이점을 수반한다.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.3
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• pp.1111-1114
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• 2016

Opisthorchiasis is a major problem in Thailand particularly in northeast region which also has a high incidence of cholangiocarcinomas. Since health modification is needed, this quasi-experimental study aimed to assess the effectiveness of a health education program based on self-efficacy and social support in Tha Tum district, Surin province, Thailand. A total of 70 participants were purposive selected with a history of opisthorchiasis. Participants were divided into experimental and control groups, each with 35 subjects. The experimental group received a health education program composed of: (1) knowledge improvement, lectured with multimedia, demonstration, brochure, and handbook; (2) group discussion about their health beliefs, sharing their ideas and experience; and (3) social support from village health volunteers (VHV), heads of villages (HV), friends, and members of families, and public health officer (PHO). Follow-up was by PHO/VHV/HV, with provision of certificates and flasg for household that did not eat raw fish. Data were collected by predesigned questionnaires after implementation of the program for 3 months. Comparative data was analyzed by paired simple t-test and independent t-test. The results revealed that the experimental group had mean score of knowledge higher more than before the experiment (mean difference=3.1, t=3.915, 95%CI-3.3, -1.8 p-value=0.001), and the control group (mean difference=2.5, t=4.196, 95%CI=1.4, 3.6, p-value=0.001) with statistical significance. The mean scores of practice were higher than before the experiment (mean difference=4.6, t=4.331, 95%CI-5.3, -3.1, p-value=0.001), and control group (mean difference=4.4, t=6.142, 95%CI=4.2, 7.9, p-value=0.001). The mean scores of perceived susceptibility and perceived severity of opisthorchiasis, al well as perceived benefits and perceived barriers to prevention of opisthorchiasis, were also higher than before the experiment and in the control group (p-value <0.001). In conclusion, this was a successful health education program for liver fluke avoidance. Therefore, it may useful for further behavior modification in the other epidemic areas.

• The Korean Journal of Food And Nutrition
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• v.11 no.6
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• pp.673-677
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• 1998

A inhibitor acting on substrate proteolytic enzyme was isolated from culture broth of Streptomyces sp. SK-862, which had been isolated from soil in Wonju City, by using the colloidal agar medium. The optimum culture temperature and initial pH for the production of the protease inhibitor was 28$^{\circ}C$ and pH 8.5, respectively. The optimum culture medium was composed of 1.5% glucose, 0.5% peptone, 0.1% K2PHO4, 0.05% CaCO3 and initial pH 8.5. The inhibitor production was maximum when the strain was incubated in shaking incubator at 70 strokes for 60 hours.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.13 no.1
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• pp.21-27
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• 2000

We used the surface photovoltage spectroscopy(SPVS) for characterization of GaAs/Al\ulcornerGa\ulcornerAs multi-quantum well(MQW) structures grown by molecular beam epitaxy(MBE) method. Energy gap related transitions in GaAs and AlGaAs were observed. The Al composition(x=0.3) was determined by Sek's composition formula. Transition energies in MQW were determined using the differential surface photo-volatage spectroscopy)DSPVS) of the measured resonanced. In order to indentify the transitions, the experimentally observed energies were compared with results of the envelope function approximation for a rectangular quantum well. We have observed and interesting behavior of the temperature dependence(80K~300K) of the 11Hand 11L transition for sample.

• Proceedings of the Korean Information Science Society Conference
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• 2007.06b
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• pp.152-155
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• 2007

본 논문은 교육 서비스의 안정적인 품질을 제공하고 개방된 외부 인터페이스를 통해 외부 LMS 등과도 연동이 손쉽게 되며 영상자료공유 연동을 통해 동영상에 대한 공유가 가능한 실시간 화상 외국어 교육 플랫폼에 관한 것으로 타 교육 솔루션보다 확장성, 안정성, 기능성 면에서 차별화 되는 특징을 가지며 사업 현실에 적용이 유리한 이점을 제공한다. 또한 3rd 파티 어플리케이션의 이식도 가능하여 새로운 번들형 서비스를 손쉽게 만들어 낼 수 있고 그 개발비용을 최소화 하여 유사 솔루션에 대한 가격 경쟁력을 확보할 수 있는 장점을 가진다.

• Journal of The Korean Society of Grassland and Forage Science
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• v.13 no.3
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• pp.177-183
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• 1993

This study was conducted to obtain the transformed tobacco plants with S. cerevisiae Acid phosphatase gene(PH05) using Agrobacterium tumefaciens and th confirm plant transformation and gene expression. the results obtained were summarized as follows: APase activity of Saccharomyces cereviase NA 87-11A was remarkably showed up as deep red color when assayed by Tohe and Oshima(1974). PH05 fragment, Apase gene, was obtained from pVC727G and the graphically estimated size was about 1.5kb by agarose gel electrophoresis. The sequencing results of 5'end and 3'end of PH05 using dideoxy chain termination method were coinsided with the full length nucleotide already. pBKJ I vector was constructed by isolation of PH05 fragment from pVC727-1 and pBKSI-1 digesred with Sma I and Xba I. Isolated plasmid from transformed A. tumefaciens with constructed pBKJ I when it was electrophoresed with agarose gel. The dosc of tobacco leaf was cocultivated 재소 transformed Agronacterium tumefaciens. Transformed shoots were selected on kanamtcin-containing MS-n/B medium and they were regenerated. The transgenic tobacco plants were elucidated by isolation of genomic DNA and genomic southern hybridization using ${\alpha}-^{32}P$ labelled PH05 fragments. The PH05 in transformed tobacco plants was expressed in leaf, stem and root, and its APase activity was estimated as deep red color by Tohe method.

• Journal of the Korean Association of Geographic Information Studies
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• v.14 no.1
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• pp.12-25
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• 2011

It is needed to preserve good effects and to prevent bad influences on local climate in urban and environmental planning. This study seeks to develop climate analysis maps to provide realistic information considering local air temperature and wind flows. Quantitative analyses are conducted by CAS for the production, transportation, and stagnation of cold air, wind flow and thermal conditions by incorporating GIS analysis on land cover and elevation and meteorological analysis from MetPhoMod - a mesoscale weather model. The CAS helps The easier analysis and assessment of urban development on local climate. It will contribute to the better life of the people in cities by providing better understanding of the local climate to the urban space planners.

• Journal of Environmental Impact Assessment
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• v.24 no.2
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• pp.134-153
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• 2015

When making urban planning, it is important to understand climate effect caused by urban structural changes. Seoul city applies UPIS(Urban Plan Information System) which provides information on urban planning scenario. Technology for analyzing climate effect resulted from urban planning needs to developed by linking urban planning scenario provided by UPIS and climate analysis model, CAS(Climate Analysis Seoul). CAS develops for analyzing urban climate conditions to provide realistic information considering local air temperature and wind flows. Quantitative analyses conducted by CAS for the production, transportation, and stagnation of cold air, wind flow and thermal conditions by incorporating GIS analysis on land cover and elevation and meteorological analysis from MetPhoMod(Meteorology and atmospheric Photochemistry Meso-scale model). In order to reflect land cover and elevation of the latest information, CAS used to highly accurate raster data (1m) sourced from LiDAR survey and KOMPSAT-2(KOrea Multi-Purpose SATellite) satellite image(4m). For more realistic representation of land surface characteristic, DSM(Digital Surface Model) and DTM(Digital Terrain Model) data used as an input data for CFD(Computational Fluid Dynamics) model. Eight inflow directions considered to investigate the change of flow pattern, wind speed according to reconstruction and change of thermal environment by connecting green area formation. Also, MetPhoMod in CAS data used to consider realistic weather condition. The result show that wind corridors change due to reconstruction. As a whole surface temperature around target area decreases due to connecting green area formation. CFD model coupled with CAS is possible to evaluate the wind corridor and heat environment before/after reconstruction and connecting green area formation. In This study, analysis of climate impact before and after created the green area, which is part of 'Connecting green network across the north and south in Seoul' plan, one of the '2020 Seoul master plan'.

• Journal of the Korean Society of Clothing and Textiles
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• v.11 no.1
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• pp.87-96
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• 1987

Dan-Ryong is the traditional clothing that was worn the entire of oriental nations, and it was spreaded from Sun-Bi tribe to China about A.D. 4C. The first, the name of Dan-Ryong was translated with 25-Sa and Ancient-History Book. Among the name of Dan-Ryong, the follows were different between the name and shape. Jang-Bok was the colored Dan-Ryong, So-Bok was the unfigured black Dan-Ryong and removed Hyung-Bae, Ea-Mun-Pho was the Dan-Ryong of embroidered figure poetry, and Ja-Sam was the real short and tight Dan-Ryong. The second, some problems were given by translated Dan-Ryong's name. The results of the problems were as follows; 1. Dan-Ryong was oriented from Won-Wi. 2. At Su-Dynasty, there was going to the persuit of Han-Dynasty Courtesy, but they liked useful custom. Therefore Dan-Ryong was worn in daily life among the population. 3. At Dang-Dynasty, Ho-Bok was devided with three meanings. The first was Go-Sub, the second was Dan-Ryong of Buk-Jo about A.D. 3$\~$5 C and the last meaning was the clothing of Uighur, Turkey, Persia and etc. about A.D. 7 C. 4. The name of neck-line shape was started at Song and the majority arised about A.D. 12 C. and Dan-Ryong was only arised at Myong-Dynasty. 5. Gok-Ryong, except Song-Sa and Sam-Je-He-Bo, was different from Dan-Ryong and it was shape of neck-line inside of Jik-Ryong.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.13 no.2
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• pp.131-136
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• 2000

We have investigated the slurry induced metallic contaminations of undoped and doped silicate oxides surface on CMP cleaning process. The metallic contaminations by CMP slurry were evaluated in four different oxide films, such as plasma enhanced tetra-ethyl-orthyo-silicate glass(PE-TEOS), O3 boro-phos-pho-silicate glass(O3-BPSG), PE-BPSG, and phospho-silicate glass(PSG). All films were polished with KOH-based slurry prior to entering the post-CMP cleaner. The Total X-Ray fluorescence(TXRF) measurements showed that all oxide surfaces are heavily contaminated by potassium and calcium during polishing which is due to a CMP slurry. The polished O3-BPSG films presented higher potassium and calcium contaminations compared to PE-TEOS because of a mobile ions gettering ability of phosphorus. For PSG oxides, the slurry induced mobile ion contamination increased with an increase of phosphorus contents. In addition, the polishing removal rate of PSG oxides had a linear relationship as a function of phosphorus contents.