• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.1215-1217
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• 2011

최근 Blog/SNS가 새로운 커뮤니케이션 도구로 정착이 되면서 지위 고하를 막론하고 많은 사람들이 자신의 의견을 인터넷 상에 표현을 하고 있다. 이러한 많은 의견들은 다른 사람들과 의견을 교환하는 역할도 하고 있으나 여기에 신뢰할 수 없는 부정확한 정보 또한 다수 포함 되어 있다. 본 논문에서는 Blog/SNS의 익명의 사용자 직업을 추측하여 이용자로 하여금 이러한 부정확한 정보를 판단할 수 있는 하나의 수단과 이용의 판단에 근거를 제시한다. 이러한 방법을 통해 사용자는 무수한 정보들 속에서 신뢰성 있는 정보와 신뢰성이 없는 정보를 보다 정확하게 판단 할 수 있을 것이다.

• Journal of the Korean Society for Marine Environment & Energy
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• v.7 no.2
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• pp.89-97
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• 2004

Recently, Namak New Town is under construction adjacent to Mokpo City, and New Great Harbour Bridge between Mokpo City and Koha Island is designed to be built across Inner Harbour of Mokpo. Citizens' concerns about and participations in 「Campaign for Shaping Mokpo into Beautiful Seaport」 are required to make up the sight of Mokpo harbour beautifully. The of 「Master Plan for the Development of Beautiful Mokpo Seaport」 was reviewed. Citizens' levels of consciousness of and participation in 「Campaign for Shaping Mokpo into Beautiful Seaport」 were ascertained through questionnaire surveys of citizenry opinions, and prerequisites and requirements for the success of 「Master Plan for the Development of Beautiful Mokpo Seaport」 were suggested on the basis of the results of questionnaire surveys. As most of citizens are not satisfied with the existing urban environment in Mokpo City, the urban environment and the view of Mokpo are required to be made up according to the natural, social and environmental characteristics of Mokpo and its adjacent Islands in coastal waters. In order to cultivate citizens' basic cultural consciousness and sense of public kindness, cleanliness and orderliness, various educational programs are required to be developed and executed. Only when local government of Mokpo City collects the public opinions and continues to shape Mokpo into international beautiful seaport in the direction of a reflex of public opinion, Mokpo harbour can be made up into international beautiful seaport successfully with citizens' positive participation in citizenry practicable action plan.

• Journal of KIISE:Software and Applications
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• v.27 no.10
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• pp.1003-1014
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• 2000

MPEG은 동영상 압축 규약의 하나로서 고하질을 유지하면서 높은 압축율을 제공하기 때문에 그 사용 범위가 점차로 넓어지고 있으며, 또한 이러한 이유로 인해서 MPEG 데이터에 대한 편집 시스템의 요구도 점차 증가되고 있다. 그러나. MPEG 스트림에 대한 편집은 대부분 공간 영역에서 수행되기 때문에 수행 시간이 오래 걸리고 화질이 저하된다는 단점을 안고 있다. 본 논문에서는 DC 이미지를 이용한 MC-DCT 영역에서의 자막 처리 방법을 제안함으로써 기존의 자막 처리 방법이 안고 있는 단점을 극복하도록 하였다. 제안한 방법에서는 MC-DCT 영역에서의 워터마크 삽입 방법[1]을 응용하여 빠른 처리가 가능하도록 하였으며, MC-DCT 영역에서 쉽게 구할 수 있는 DC 이미지를 이용하여 화면 상태에 따라 자막의 세기를 조절함으로써 P,B 프레임의 처리 과정에서 발생하게 되는 화질 저하를 최소화하도록 하였다. 이러한 MC-DCT 영역에서의 자막 방법을 사용함으로써 기존의 자막 처리 방법 보다 약 4.9배 빠른 수행 속도를 얻을 수 있었으며, 화질 보존의 측면에서도 기존의 자막 처리 방법이 화면 전체에 대해서 화질 저하가 발생하는 반면 제안한 방법은 자막이 들어가는 부분에 대해서만 화질 저하가 발생하였다. 이러한 방법을 MPEG 스트림에 대해서 사용하게 된다면, 소프트웨어만을 이용한 저가의 데스크 탑 환경에서도 효율적인 자막 처리가 가능하게 될 것이다.

• Journal of the Korean Society of Food Culture
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• v.2 no.2
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• pp.163-167
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• 1987

To determine and improve the holding machinery for the productin of convenient food (Dosirak) making Compnay in Seoul and Kyeongkido, a survey was conducted of 16 relative companys in 1986. The majority of the holding machinery are composed to work table, sink, rice cooker and fryer. It is necessary that the machinery are reinforced like packaging machine, air cleaner, cold and refrigeration room, sanitary arrangements.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.5
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• pp.1337-1342
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• 2004

The purpose of this research was to investigate the immunoregulatory effect and the leukemia cell apoptosis of EtOH extract of OGAPI(OGP). The proliferation of cultured splenocytes, thymocytes and mesenteric lymph node cells were enhanced by the addition of OGP. Splenic and thymic T lymphocytes, especially TH and Tc cells were significantly increased in OGP-administered mice. OGP markedly increased the production of γ-interferon in mice serum and accelerated the phagocytic activity in peritoneal macrophages. OGP treatment enhanced the apoptosis of L1210 mouse leukemia and Jurkat, Molt4 human leukemia cells, and increased the expression of apoptosis-related ICE, c-myc, p53 gene in Jurkat cell. These results suggest that OGP have an immunoregulatory action and anti-cancer activity.

• Journal of the Korean Applied Science and Technology
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• v.24 no.2
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• pp.160-166
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• 2007

The rheological properties and surface tensions of polymer solutions and polymer-surfactant mixed solutions were investigated. The polymers used in this study were a homopolymer of acrylic acid crosslinked with an allyl ether of pentaerythritol, an allyl ether of sucrose, or an allyl ether of propylene (CARBOMER), acylate/C10-30 alkyl acylate crosspolymer (AAAC), and ammonium acryloydimethyltaurate/VP copolymer (ADTV). A solubilizing agent PEG-40 hydrogenated castor oil (HCO-40) and an emulsifying agent polyoxyethylene (20) sorbitan monostearate (POLYSORBATE 60) made the micelles intervening between AAAC polymers, resulting in the increase of viscosity. However, HCO-40 made this behavior over the wider range of surfactant concentration than POLYSORBATE 60. From the view point of surface tensions in the same range of surfactant concentration, AAAC/HCO-40 solution showed the area of increasing surface tension with surfactant concentration in contrast to the AAAC/POLYSORBATE 60 solution showing no increasing area.

• Applied Biological Chemistry
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• v.27 no.3
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• pp.146-150
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• 1984

Changes of weight loss and quality in 3 different apple cultivars and four storage conditions were investigated for 6 month storage. Weight loss changes in the pilot scale low temperature storage $(^{\circ}C)$ could be predicted with linear equations. Quality defects were remarkably increased at 5% of weight loss in all cultivars and storage conditions. It was possible to predict by linear equations the quality of apples by measuring acidity and texture highly correlated to the sensory scores.

• Bulletin of Food Technology
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• v.1 no.1
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• pp.26-31
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• 1988

The storage stabilities of philipines; bananas were investigated according to the storage pretreatments and packaging methods during 60 days storage at $13^{\circ}C$. The better storage stability was got in bananas packaged with $60\mum$ low density polyethlene(PE) film inside the carton box than those without inside pack. Radiation gave the adverse effects on effects on bananas was only 20 days. And Shelf-life of bananas in no inner pack was 20 days. Soluble solid content of bananas packaged with PE film was 17 Brix degree after 60 days storage, but that with no inner package was around 20 after 20 days. Color was below 3 in color chart after 60 days storage and hardness was rapidly decreased from 40 days in bananas packaged with PE film, but color was became to 3 color after 30 days and hardness was rapidly decreased after 20 days in bananas without inner package. rarcentage of deteriorated bananas were below 3% in PE films after 60 days strorage, but 100% after 40 days in bananas without inner package.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.1
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• pp.62-67
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• 1993

The effect of frozen storage on some physicochemical and sensory quality of salted Chinese cabbage and Kimchi were investigated. The texture of the fresh Chinese cabbage was preserved better by emersion quirk freezing or predrying than by air slow freezing or no predrying while no effect was measured on the salted Chinese cabbage. The salted cabbage had less frozen damages than the fresh one and had the similar texture characteristics of the fermented Kimchi. The frozen Kimchi had the similar overall quality to the unfrozen fermented Kimchi in spite of a little higher chewness values. The color of the salted Chinese cabbage was a little changed to pinkish after 3 months frozen storage but Kimchi was maintained the good quality after 6 months.

• Korean Journal of Food Science and Technology
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• v.21 no.3
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• pp.321-325
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• 1989

Storage quality dried persimmons was evaluated by 5 scale scoring hedonic sensory analysis in various packaging methods and materials. Dried persimmons were deteriorated within 1 months of storage in polyethyene(PE, 0.08mm) and 1.5-2.5 months in nylon(PA/PE, 0.1mm) packages at room temperature, But those were kept good quality for 5 months of storage in PA/PE package and for 8 months in $CO_2$ or $N_2$ gas filled polyester/aluminum/casteded polypropylene(PET/Al./CPP, 0.1mm) package at $5^{\circ}C$. Dried persimmon had the best quality in water content of 37% and at humidity 75% and its shelf-life was noticialy prolonged by low temperature.