수화동영상 전송 시스템의 개발 및 구현

강석훈,김열광,박수현 東西大學校 1999 동서논문집 Vol.5 No.-

본 논문에서는 JAVA를 이용한 수화 동영상 전송 시스템을 설계및 구현한다. 일반적인 형식의 동영상 전송기법은 서버 측의 동영상 데이터가 사용자에게 노출될수 있거나 고가의 인코더를 이용해야 하는 등 보안과 유지에 적지 않은 문제점을 가지고 있다. 본 논문에서 구현하는 시스템은 100% 순수 JAVA로 구현되어, JAVA환경만 갖추어져 있으면 일반 Web Browser 로도 데이터의 전송이 가능하며, 서버측의 멀티미디어 데이터 파일이 사용자로부터 보호될수 있는 특징을 가지고 있다. 따라서 이 시스템은 수화를 비롯한 각종 멀티미디어 교육 시스템에서 데이터 전송 모듈로 적합하며 손쉽게 다른 서버 시스템으로 이식이 가능하다.

Pd 촉매하에서 allylic alcohol과 hypervalent iodine 화합물의 위치 선택적 vinylation에 관한 연구

강석구,이홍우,장수범,김태현,편성재 성균관대학교 기초과학연구소 1995 論文集 Vol.46 No.2

The formation of carbon-carbon bond by palladium-catalyzed coupling of aryl or vinyl halides with olefins, known as the Heck reaction, has become a powerful tool in organic chemistry. In the case of allylic alcohols, palladium-catalyzed reaction of organic halides usually affords β-substituted ketones or aldehydes rether than β-substituted allylic alcohols.

해운대 달맞이 언덕에 있어서 바다조망경관의 역사적 변천에 관한 연구

강영조,신수안,조미나,이현주,박은희 동아대학교 건설기술연구소 2000 硏究報告 Vol.24 No.1

The purpose of this study is to clarify the historic transition of the prospects on Haeundae dalmaji hill. Dalmaji hill is well known for a character of configuration on the ground with the scene of the sea. We will infer that how did it change the prospects of Dalmaji hill's sea through the analyzing of the preset situation and location of building on the hill. (1) We investigated the stories of the building, the history, the business condition. (2) We collect the twenty four view points which is able to have seascape on the hill, being easily approaching to the road, and condition of changing the building. (3) We clarified the transition of seascape prospect and considered the characteristics of the six types from which were divided the condition of seascape prospect.

남자대학생의 흡연태도와 행동에 관한 연구

강경진,김정미,민혜영,안소진,오경숙,은경희,이현,이희선,홍주미,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

There have been so many researches about problems of cigarettes and relation of smoking and heath since 1950's and generally known that smoking is one of the worst factor of increasing disease and mortality. No matter what such many proofs about various problems of smoking have been researched, smoking rate of current male collage students has not been decreased. Besides, most of the researches about cigarette use and its addiction have been focused on the adolescent or adult women smokers or adult male, not male collage student. Therefore, the subject of this study is about smoking attitude and smoking behavior of male collage students by general features. Smoking attitude was analyzed by modifying 'Guidelines for the content of tobacco smoking surveys of the general population'(WHO, 1982). Two hundred of male collage students participated to the distributed questionnaire for one week in May. The smoking attitude was categorized into duration of smoking and number of cigarette per day(CPD), and nicotine dependency, investigated by Fagerstrom Tolerance Questionnaire(FTQ) (Fagerstorm & Schneider, 1989). All statistics were performed by procedure of SAS according to number, percentage, mean, standard deviation, and ANOVA. The results are as follows: 1. Smoking attitude level was mean 25.73±5.15 marks, ranging from 13 to 39 marks of the total 40 marks. 2. Duration of cigarettes, number of cigarette per day, and nicotine dependency were mean 5.14±2.84 years, 12.88±6.85 pieces, and 4.78±1.69, respectively. 3. Smoking attitude showed significance according to general features such as marital state and allowance, but the significance according to marital state is not valuable because the numerical difference is so big between married one and single that they cannot be compared with each other. 4. Duration of smoking was significant according to general features such as age and allowance. 5. Smoking amount showed significance the factors of age only. 6. ll1ere was no significance in nicotine dependency according to general features. As a result, smoking attitude of male collage student in this study shows moderate level. Smoking attitude and duration is significant according to allowance, and smoking amount is significant according to age. Nicotine dependency according to general features is not significant but comparing with the preceding study about adult male, male collage students in this study are respectively more nicotine-dependent than adult male smokers. In conclusion, the right allowance usage strategies and effective heath education focused on the young are needed. In addition, helpful programs and information spreading strategies are necessary for establishing higher level of smoking attitude. At last, systemic regulations in daily living for ""anti-nico-dependent"" and perspective reforming of male university student are needed for reducing nicotine dependency.

자연언어를 이용한 질의응답시스템의 문맥처리부 설계 : 생략, 대용 및 화제처리를 중심으로

강석훈,박수현 東西大學校 1997 동서논문집 Vol.3 No.1

본 논문에서는 자연언어를 이용한 질의응답 시스템에서 사용자의 입력문에 따라 시스템이 능동적으로 응답할 수 있도록 문장을 처리할 수 있는 모듈 가운데 문맥처리부를 설계한다. 질의응답 시스템이 사용자의 입력문에 응답하려면 먼저 입력문을 분석할 수 있어야 하며, 이를 위해서는 기존의 언어해석 뿐만 아니라 문장간의 해석이 필요하다. 따라서 본 논문에서는 이를 위해 생략, 대용 및 화제처리를 중심으로 문맥에 대한 처리를 논하고자 한다.

IC(Integrated Circuit) Card를 이용한 체력진단 및 평가시스템 구축에 관한 연구

강현중,왕종수 瑞逸大學 1999 論文集 Vol.17 No.-

용해성 poly(dimethy-co-diphenylsilane)공중합체의 특성과 열분해에 관한 연구

강필현,양현수,황택성,김봉만,권오현 忠南大學校 産業技術硏究所 1993 산업기술연구논문집 Vol.8 No.2

Soluble poly(dimethyl-co-diphenylsilane)copolymer,[(SiMe₂)x(SiPh₂)1-x]n where x=0.5 to 0.9., was synthesized by condensation polymerization of dimethyldichlorosilane and diphenyldichlorosilane in xylene. In the TG analysis of the copolymer, weight loss started at 170℃ and the weight residue at 1000℃ was 32%. The copolymer was stabilized by thermal oxidation at 80 to 110℃ for 5 hr. in air, and its thermal stability increased as the temperature increased. The copolymer heat treated above 700℃ showed no organic bonds of C-H and Si-CH₃. while Si-C, and Si-O large bonds were observed. Amorphous SiC was obtained by pyrolysis at 1000℃ and β-SiC at 1200 to 1400℃, in which a better crystallinity of β-SiC was observed at a higher temperature.

Cyclic Loading Test of Structural Walls with Small Openings

Hyun-Jin Yu,Su-Min Kang,Hong-Gun Park,정란 한국콘크리트학회 2019 International Journal of Concrete Structures and M Vol.13 No.6

This study aimed to investigate the effects of small openings on the structural performance of reinforced-concrete(RC) structural walls. Cyclic lateral loading tests were conducted on five RC walls with an aspect ratio of 2.6 and small openings. The main test parameter was the size of the small openings. The specimens were designed to fail after flexural yielding, considering the typical failure mode of slender RC walls. The structural performances of the test specimens were analyzed based on the test results in terms of the load-carrying capacity (flexural strength), hysteretic behavior, strain distribution, and the size of the openings. The specimens showed flexural yielding regardless of the size of the openings, and the flexural strength and deformation capacity were not significantly affected by the small openings. This result indicates that small openings do not affect the flexural behavior of slender walls if the walls have sufficient shear resistance and the small openings are located away from the extreme compressive end and in the compression zone where compressive stress does not decrease.

지대별 가시오갈피의 광합성 반응

이강세,현동윤,박문수,김선 군산대학교 기초과학연구소 2000 基礎科學硏究 Vol.15 No.-

We determined the most adapted area as measured leaf function and chlorophyⅡfluorescence with a long-term on leaflets of Kasiogalpi (Eleutherococcus senticosus Mas) plants grown in Iksan, Changge and Mt. Chiri. 1. In area of Iksan and Changge, during the day, rate of CO2 assimilation was highest at ante meridiem, and it was not coincide with transpiration. But transpiration was generally coincide with highest light intensity and leaf temperature. When compared CO2 assimilation at each area, Changge showed highly pronounced diurnal fluctuation throughout season, but Mt. Chiri remaining low level without obvious fluctuation during the day. 2. The time-course of PAR (photon active radiation) and leaf temperature at each area was observed differently. Among areas, it showed substantially higher at Iksan than at relatively high attitude area (Mt. Chiri). 3. ChlorophyⅡ fluorescence, i.e., Fo, Fm and Fv/Fm were not different in compared Iksan with Changge. But at Mt. Chiri, it was higher than at any other areas.

여고생의 진로성숙과 관련변인에 관한 연구

이수정,현온강 한국 가정과 교육 학회 1994 한국가정과교육학회지 Vol.6 No.1

This study examined the relations between home-environment, mother's vacational environment, vocational sense and the career maturity of their child in gril's high school, Also the study tried to help the children find the proper vacation and to guide them in school. The subjects of this study were 514 couples of mothers and their children in girl's high school (2nd grade) living in In-cheon. Statistics used for data analysis are Frequency, Percentage, One-way ANOVA, DMR(Duch's Multiple Range Test), T-test and Pearson's correlation coefficient. The main results were as follows: 1. To think of the career maturity of child in home-environment variable, it differed significantly by mother's age, mother's standard of education and father's vocation. 2. According to the mother's vocational environment variablees, career maturity of child differed significantly by work-state, the degree of vocational satisfication. 3. To think of the general tendency of mother's view of vocation, the attitude of choosing vacaion is independent whether mother has work or not. The attitude of work and sex-role is openhearted whether mother has work or not. The attitude of work and sex-role is openhearted whether mother has work or not. The attitude of work-value is more important in the case of mother's having work. The attitude of work-respect is formal in both case. In general, whether mother has work or not, there's no difference in the mother's vocational sense. 4. The corelations between the mother's vocational sense and career maturity differed significantly by the attitude of chdoosing vocaion. 5. The career maturity of high school student differed significantly whether they are commercial high school student or academic high school student. Based on the findings, it is recommended the mother's age, the standard of education, the degree of vacational satisfication and the view of vocation are more influenced on the child's career maturity than the mother's work itself.