방사선 조사 건고사리의 수화 복원성, 색상 및 조직감 특성

성태화,허옥순,김미리 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.1

The gamma irradiation effect of dried fernbraken was investigated on the physical and sensory qualities during and after soaking process. Dried fernbraken packaged in vacuum was irradiated up to 7 kGy with γ-ray produced by 132 Cs at 0℃. Moisture content and rehydration rate of gamma-irradiated fernbraken after soaking increased significantly depending on the irradiation doses(p<0.05). Lightness(L), redness(a) and yellowness(b) values of Hunter color system increased significantly in the gamma-irradiated fernbraken after soaking, compared with control, while the hardness and chewiness by the texture analyser decreased significantly in irradiated ones. Sensory evaluation results showed that the mean scores of flavor, appearance, taste, texture and over-all acceptability in soaked fernbraken irradiated were not significantly different from those in control, except higher preference score of texture in irradiated ones. From these results, it might be concluded that the irradiation does not affect the physical and sensory qualities of dried fembraken during and after soaking, especially in texture.

무용극에서 줄거리 체계에 관한 연구

이경화,엄옥자 釜山大學校 附設 體育科學硏究所 1998 體育科學硏究所 論文集 Vol.14 No.-

The art express thing and emotion of human being to physical movement. It is a dance, But it is not sufficient situation to understand dance language in the people who used to language by the letter, sound and multimedia. This phenomena deduced instinct functions as a anti-sociological language. This is metaphysical expression of dance. The purpose of this study was to have concretion of expression as a method for popularization in dance. The following summarizes the results for methods that is to take stagization in dance drama. Dance drama have to have preceeding that is to establish story system, it is to be connected with cases, to make a detailed affair that is to develop movement for dance-language of contents. Sysmatically, it is a need to be independent of describe and characteristic setup of human appearance, characteristic expansion, setup of case and discovery of story, expansion of cases and structure of case preceeding in the process of sysmatic story. To make dance drama to stasgization, the results of this study make a offer definite method to popularization dance as a art in advance, continyously. To make additional suggestion aboout the stagizaton of dance, the formality of express gave to make dancer to characterizaton that is not only imitation of simple movement but also expression match with act in the form of expression. Characteristic preceeding of dancer have to solve theme of character development relative with progress of case, fixations of character, conquer of internal character formation. Physical change of character, meaning of physical area, conquer of physical character formation. The stagization work must take concrete shape after the recognition of the dual for the stagization of the work made throyh two stages, meanings and various technologies of stage including lighting.

C_3 및 C_7위치에 치환된 새로운 세파로스포린 化合物의 合成과 抗菌活性(Ⅰ)

황화영,하재천,김영수,고옥현,강형룡 조선대학교 약학연구소 1994 藥學硏究誌 Vol.16 No.1

The synthesis and antimicrobial activity of cephalosporin having (Z)-2-(2-aminothiazol-4-yl)-2-trityloxyiminoacetamido group and 5-(2-chlorophenyl)-4-phenyl-4H-1, 2, 4-triazol-3-thiomethyl group on the C_3 and C_7 position of the cephem ring, respectively are descrived. This compound was tested for antimicrobial activity in vitro against Candida albicans ATCC 10231, Bacillus subtilis ATCC 6633, Micrococcus luteus ATCC 9341, Staphylococcus aureus ATCC 6538P, Mycobacterium phlei IIP-IPH, Escherichia coli KCTC 1039, Escherichia coli ESS, Klebisiella pneumoniae KCTC 1560, Salmonella typhymurium TV-119, Pseudomonas aeruginosa IFO 13130. The antimicrobial activity of synthetic compound was better as compare with cefotaxime and cefazoline against Micrococcus luteus ATCC 9341 & Escherichia coli KCTC ESS.

잣나무 人工林의 間伐計劃에 관한 硏究(Ⅰ)

崔麟和,徐玉河 江原大學校 森林科學硏究所 1997 Journal of Forest Science Vol.13 No.-

要約잣나무는 최근 10년간 우리나라 인공조림실적 중 31%를 차지하는 주요 조림수종이다. 현재 우리나라 山林은 대부분의 인공조림지를 포함하여 30년생 이하의 幼齡林이 87%를 점유하고 있음에도 보육간벌은 거의 실시되지 못하고 있는 실정이다. 또한 현실정에 적합한 잣나무의 보육간벌 지침도 충분히 확립되어 있지 못하다.본 연구는 잣나무림의 장기적 보육간벌 시험을 통하여 장차 最適한 間伐計劃 및 方法의 확 립 에 기여하고자, 우선 江原大學校 演習林에 설정된 잣나무의 간벌시험지와 기존의 임분수 확표를 대상으로 생장함수를 이용하여 잣나무의 생장과정의 변화 등을 분석·고찰하였다. 간벌과정을 파악하기 위한 기초적인 단계로 생장과정을 표현하기 적합한 이론적 생장함수를 선정할 필요가 있다. 이를 위해 Mitscherlich, 4 parameter Richards, 3 parameter Richards 의 3종의 生長函數式을 간벌시험지에서 채취한 임령 18년 전후의 공시목의 직경생장 과정에 적용하였다. 그 결과 3변수 Richards 생장함수식이 가장 적합한 것으로 나타났다. 또한 산림 청에서 작성한 잣나무 수확표의 직경과 수고생장, 입목본수의 감소 과정도 3 변수 Richards 생장함수식에 의하여 적합하게 추정할 수 있음을 확인하였다. 장래 단목의 간벌에 따른 생 장의 변화과정을 추정하기 위해, 단목의 점유 면적에 관계하는 계수 h를 포함하는 生長모 델을 제안하였다. 현재 설치된 간벌시험지에서 향후 일정간격으로 얻어질 간벌시험지의 직 경생장 공시자료를 이용하면 계수 h를 추정할 수 있고, 이를 이용하여 제안된 모델의 유 용성을 검증, 보완한다면 단목의 생장과정을 사전에 유추하여 간벌의 효과를 표현할 수 있 는 수식을 구축할 수 있을 것으로 사료된다.ABSTRACTPinus koraiensis is one of the major speciese which have been recently planted for ten years and consists of 31% of total plantation. Presently young stand less than 30 years consists of 87% of total forest, but tending thinning of it is hardly carried out and the desirable direction for the thinning is not established yet.The objective of the study is to introduce the optimum thinning plan and thinning method through the long-run experiment of tending thinning for the Pinus Koraiensis stand. The experiments carry out to interprete its growth model on the subject of two thinning experimental plots and yield table of Pinus koraiensis. As the basic step for understanding the thinning process, a theoretical growth model which is suitale to express the growth process is required. For that purpose, three growth functions (Mitscherlich, 4 parameter Richards, 3 parameter Richards) are applied to the diameter growth of the sample trees which are taken in the two plots. The results show that 3 parameter Richards is the most suitable. It is also verified that the diameter growth, the height growth, and the decrease in the number of stocks can be estimated by this function. To estimate the growth change of single tree, growth model including parameter h which is related to the occupation area of single tree are introduced. The parameter h can be estimated by using the date of the diamerter growth obtained from the established experimental plots. Therefore, if both verification and modification of the usefulness of model suggested is made, equations which tell about the thinning effects could be drived by estimating the growth process of single tree in advance.

여중생의 교복 디자인 만족도에 대한 연구

김화순,정옥임 조선대학교 사범대학 부설 교과교육연구소 2001 敎科敎育硏究 Vol.4 No.1

This study conducts the questionnaire of satisfaction of girls'students at four girls' middle schools in Gwang-ju on their achool uniform and obtains the following results.First, it is shown that their satisfaction of the current school uniform design is low and its major reason is that they don't like its design. So the design considering the aesthetic sense of school uniform should be developed. Second, it is found that they show low satisfaction on the colors of their school uniform, prefer white blouse and vest gray skirt and blue winter jacket. Third, they have high dissatisfaction in the upper and lower length of school uniforms and they prefer the length of coat inder waist and the length of skirt 3㎝ below the knee most. Fourth, in the survey of preference of materials, they prefer cotton most and the use of materials complementing the functionality of school uniform material is required. From the above results, school uniform designs students prefer are as follows; They prefer sailor collar blouse and pleat skirt most which can consider refersh and beauty for summer school uniform. As spring-and-atumn school uniform, they prefer shirt collar, thght sleeve and semi-tight skirt most. As winter school uniform, they like standing collar which considers coldness and function. This study is conducted with four schools at specific area, but it suggests the following researches which consider the diversification of schools.

사회복지조직의 실제채용기준을 반영할 수 있는 채용공고에 대한 탐색적 연구 : 서울·대전지역을 중심으로

이화조,한가영,이옥진,김유신 梨花女子大學校 社會科學大學 社會科學硏究所 2010 사회과학연구논총 Vol.24 No.-

본 연구의 목적은 사회복지조직의 공개 채용공고가 실제채용기준을 얼마나 반영하고 있는지 파악하여 채용공고의 변화가능성을 탐색하기 위함이다. 이러한 목적을 달성하기 위해 2008년 한국사회복지사협회의 채용공고 중 210건의 조직을 표집하여 기초분석을 통해 정보내용을 파악하였고, 서울과 대전의 23개 조직의 기관장을 대상으로 1:1면접을 통해 사례연구를 진행하였다. 분석결과, 실제채용기준은 자원봉사와 실습을 통한 현장경험, 사회복지사 1급 자격증, 지원자와 조직의 비전 일치, 사회복지 마인드, 대인관계 등으로 드러났다. 그러나 이는 채용공고에 제시되지 않거나 질적인 차이를 보였다. The purpose of this study is to understand how an open employment notice has reflected the actual criterions of the recruitment, and to discover a potential for any changes. To achieve this purpose, a systematic random sample of 210 open employment notices was selected from Korea Association of Social Workers in 2008, and a descriptive analysis was conducted. The qualitative research was carried out for the case study with 23 interviewees from social welfare organizations in Seoul and Daejeon. Consequently, the actual criterions of the recruitment included the following elements: social work field practicum and volunteer work, the level one social welfare license, degree of harmony with the vision of the organization, dept of social welfare-oriented mind, and human networks. However, these criterions may not be presented in open employment notices or show that there are qualitative differences between open employment notices and the actual employment criterions.

정보기술의 교육공학적 활용의 실제: 새로운 교육의 시작

이옥화 忠北大學校 敎育·生活硏究所 1998 한국교육논총 Vol.- No.1

베타락탐계 항생제 합성과 항균성

고옥현,강형룡,유진철,김경수,홍석순,김영수,황화영,하재천 조선대학교 약학연구소 1992 藥學硏究誌 Vol.14 No.1

7β[5-(Substituted) phenyl-2H-tetrazol-2-yl]acetamidocephalospranic acid, 7β-(5-Diphnenyl-methyl-2H-tetrazol-2-yl) acetamidocephalosporanic acid and 7β-[5-(Substituted)-4-phenyl-1.2.4-triazol2-yl]thioacetamidocephalosporanic acid were synthesized and tested in vitro antimicrobial activity. These compounds exhibited good antimicrobial activity against Gram-positive bacteria whereas most compounds showed decreased antimicrobial activity against Gram-negative bacteria

경기도 안성군내 초등학교 학생들의 요충감염 양상

이선화,이옥란,남해선 순천향의학연구소 1998 Journal of Soonchunhyang Medical Science Vol.4 No.1

We examined the prevalence rate of Enterobius vermicularis infection by single examination of cellotape anal swap for 658 children of 4 primary schools and attatched kindergartens in Ansung of Korea in June, 1996. The total positive rate was 12.9%, and that of female children(15.9%) was higher than male(10.0%). Treatment was achieved by three different ways with albendazole 400 mg as a total. Six months later, follow-up examination was done. Overall egg positive rate of follow-up study was 6.8%. The change of egg positive rates between first and follow-up examination of each group were as follows: 1. A group of single medication for egg positive children only : 13.3% to 7.5% (reduction rate, 43.6%). 2. A group of single medication for all individuals in a class : 9.2% to 4.6% (reduction rate, 50.0%). 3. A group of twice medication at an interval of 20 days for all individuals in a class : 19.3% to 8.6% (reduction rate, 55.4%). These results suggest that medication of albendazole of every six months may be reduce the egg positive rate of Enterobius vermicularis remarkably, especially the group that has relatively low prevalence rate of enterobiasis.

천안 순천향병원 입원환자의 와포자충 난포낭 감염율

이옥란,이선화 순천향의학연구소 2000 Journal of Soonchunhyang Medical Science Vol.6 No.2

From March 1998 to December 1999, 497 stool samples from inpatients with various disease in several departments of Chunan Soonchunhyang hospital were examined for the prevalence of Cryptosporidium. Stool samples were stained by a modified acid-fast technique for oocyst of Cryptosporidium. In results, Cryptospridium oocysts were found in 76 of 497 stools by modified acid-fast staining technique. The prevalenve was 15.29%. The prevalence of Chungcheongnamdo that hold to 91.35% of examined stools was 15.29%. The prevalence was 13.98%(33/236) in chunan, was 16.5%(36/218) in other chungnam areas except chunan. By age groups, the prevalence was more higher in sixties~seventies age groups than to that other age groups. By sex, the prevalence were more higher in male than female in age groups before forties, and were more higher in female in age groups after fifties. Consistency(diarrhea, semi-solid, solid) of stools were not associated with Cryoptosporidium positive rates. In conclusion, it was considered that the prevalence of Cryptosporidium was spreading in all over the chungcheongnamdo.