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어절 형성 기능을 가진 Pratt 알고리즘에 의한 한국어 구문 분석
이은주,황유경 大田産業大學校 1997 한밭대학교 논문집 Vol.14 No.1
In this paper, the Korean syntactic analyzer is proposed. in which a word formative function is combined to the Pratt's algorithm. In Korean, word consists of head word and the function word, and function word is attached at the end of head word, so it decides the function of word. The fact increase the number of back-trackings and rule applications during parsing. So, the suggested algorithm creases word through Bottom-up parsing and then perform the parsing by the Pratt algorithm. The a1gorithm simplifies parsing procedure. The number of backtracking and rule applications is deduced, and the incorrectness of parsing is easily found. Therefore, the parsing time is decreased.
박동규,이경석,염훙열,황유동 순천향대학교 부설 산업기술연구소 2000 순천향 산업기술연구소논문집 Vol.6 No.1
In this paper, we propose a secure electronic transaction and management protocol to provide user authentication, data integrity, confidentiality and access control for secure medical management system based on internet. We prove the validation of the proposed protocol by implementing it and testing it's fuctions.
Hwang, Yu Kyeong 이화여자대학교 세포신호전달연구센터 2008 고사리 세포신호전달 심포지움 Vol. No.10
Purpose: It is well known that the immune responses are impaired in chronic hepatitis C(CHC) patients by various mechanisms. To overcome severe immune tolerance in CHC patients, activation of immune system should be recommended by not only antigenic epitope but also stimulating factor. In the previous study, we have selected 10 CTL epitopes from hepatitis C virus(HCV) protein and constructed them into pVAX vector for clinical purpose with human IL-15 gene. In this study, DNA vaccines have been evaluated their efficacy in inducing cellular immunity from patients' PBMCs by expressing the genes on dendritic cell. Materials and Methods: Human IL-15 and epitope gene have been cloned into single plasmid together or into dual plasmid vector separately. Dendritic cells were derived and maturated from CHC patients' monocytes and transfected with DNA vaccine vector by electorporation. Epitope-specific CTL responses were measured by counting the IFN-γ secreting cells among CD8+ T cells by ELISPOT analysis and flow cytometry after in vitro culture for 5 days. Result: DNA vaccine coding epitope and IL-15 recruited strong CTL responses after in vitro stimulation, while mock DNA vaccine vector didn't induce the epitope-specific IFN-γ secretion from CD8+ T cells. The increase of IFN-γ secretion accompanied with increase of 4-1BB expression and granzyme B contents on CD8+ T cells. Interestingly, single construction of DNA vaccine vector shows bigger immune responses than dual construction of that. Conclusion: These result indicated that DNA vaccine coding epitope and IL-15 could recruit cellular immunity CHC patient in vitro, and shows a possibility of new therapeutics to overcome immune suppression for chronic hepatitis caused by HCV.
( Kyeong-jin Kim ),( Hye-jin Woo ),( Yu-jeong Hong ),( Young-in Hwang ) 대한물리의학회 2018 대한물리의학회지 Vol.13 No.3
PURPOSE: Scapular stability is very important to arm function during activities of daily living. The push-up plus exercise is commonly used to stabilize the shoulder muscles. In the present study, we designed an elastic shoulder band (ESB) that could be used with the push-up plus exercise and studied muscle activities of the serratus anterior (SA) and the lower and the upper trapezius (LT and UT) on stable and unstable support. METHODS: Fifteen healthy people participated in this study. Three muscles were investigated using surface EMG with and without the ESB on stable and unstable support. All subjects performed each trial three times for 7 seconds per set and rested for 30 seconds. Repeated one-way ANOVA was used for statistical analyses. RESULTS: The EMG activity of the SA was significantly different during the push-up plus exercise on stable support with the ESB compared with that on unstable support without the ESB (p< .05). However, there were no differences in the activities of UT and LT on stable and unstable support (p >.05). CONCLUSION: The ESB was effective for the activity of SA during the push-up plus exercise on stable support; therefore, it has the potential for use by people during push-up plus exercises. However, further studies are required to investigate the rehabilitation tools for patients with shoulder instability.
Kyeong Woo Kim,Hwang Bin Yu,Ho Wook Lee,Min Jae Kim,Rosmery Malory Noli Erquinio,Yi Seul Kim,Abraham Okki Mwamula,DongWoon Lee 한국응용곤충학회 2024 한국응용곤충학회 학술대회논문집 Vol.2024 No.04
Yellow flower thrips (WFT), Frankliniella occidentalis is mainly controlled using chemical control methods. But the continuous use of chemical pesticides in greenhouse may contribute to development of insecticide resistance. Therefore, in this study, we evaluated the insecticidal activity of eleven insecticides against the WFT occurring in greenhouse pepper cultivation in the Gyeonggi province. The results showed no resistance in treatments with emamectin benzoate, fluxametamide, and flometoquin while high levels of resistance were recorded in treatments with acrinathrin, acetamiprid, and dinotefuran. The Anseong and Yeoju population was more resistant against spinetoram and chlorfluazuron, respectively, than populations from other regions.
( Yu-ri Park ),( Jae-eun Park ),( Hae-mi Yang ),( Se-hee Won ),( Hyeon Hwang ),( Eun-seo Jung ),( Kyeong-hee Lee ) 융합연구학회 2019 융합연구학회지 Vol.3 No.2
The study conducted a survey of medical and non-medical personnel living in Seoul and Gyeonggi province for about two months from April to June 2018 to explore ways to improve people's awareness on the need to include dental hygienists in the category of medical personnel and obtained the following results. Looking at the factors that affect the changes that would be made to the dental hygienists if they were to be included in the category of medical personnel, we found that people who thought it was appropriate or fair for dental hygienists to be included as medical personnel (p<0.001) and those who had a high opinion on the role of dental hygienists (p<0.001) tended to have a positive awareness on the changes that would occur after the inclusion of dental hygienists as medical personnel. Based on the above results, it is believed that the government needs to raise people's awareness on the role of dental hygienists and actively inform the public of the need for dental hygienists to be classified as healthcare professionals.