人工甘味料의 合成過程에 對한 再考

박숙자,안송자,유영자,윤정자,윤종은,이명재,정규영,황민자 梨花女子大學校 藥學硏究所 1963 梨花藥學硏究 Vol.- No.4

CAD를 활용한 자카드 텍스타일 디자인 개발 프로세싱 연구 : 넥타이 디자인을 중심으로 On Based Nec-tie Design

송경자,진영길 한국의류산업학회 2005 한국의류산업학회지 Vol.7 No.1

This study attempts to address the development processing of yarn-dyeing jacquard design by using jacquard textile design professional CAD system to create high valued worth products. To carry out this purpose, two kinds of necktie samples were designed and each of them was different in three types of weaving method. The results arc as follows; All over typo is appropriate when the motive's size is small. And the work can be finished within short time and design can he illustrated by basic jacquard system. However, one point type can represent rather big and audacious motive but it needs lots of working hours and jacquard system. Though the motives are identical, showed many changes in cubicle representation according to weaving methods and the structure. To express simple and modest design, single fabric woven is suitable and in the need of colorful and technical design, expressing by double weft cloths and triple weft cloths rather than single firbric woven are better to give creativity and colorfulness. For the production of jacquard design, cad system using ability is important but the understanding and study of the whole process of weaving development should he made.

The Effect of Long-term Administration of Green Juice of Angelica Keiskei Koidz on the Contents of Several Selected Elements of the Mouse Organs

Song,Sook Ja,Lee,Jin Hee,Shin,Kyung Ok,Jeong,Soon Young,Chung,Keun Hee 韓國營養學會 1997 Journal of Nutrition and Health Vol.30 No.9

어린이 김치 표준화에 대한 연구(1) : 어린이 김치의 담금법 개발 Development of the Preparation of Kimchi for the Children

송영옥,전영수,권명자,빈성미,김은희,문정원,김명 부산대학교 가정대학 1995 家政大學硏究報告 Vol.21 No.-

The purpose of this study is reporting the results of first trial for the standardization of children's kimchi in terms of brining standardization, development for the recipe ad pannel test for the children's kimchi. In order to develop the standard recipe for children's kimchi, our research team have visited kimchi factories, temples and houses located in Pusan and Kyung-Sang Nam Do province. Three kinds of chinese cabbage kimchi (hamyang, haeundae, and jinrae kimchi named by region where we collected) which got the top three highest score in panel testing was selected. The original recipes of these kimchi were sightly modified to prepared the kimchi at laboratory. Among three of them, hamyang kimchi which contained dried anchovy power was selected as a model kimchi for development of the children's kimchi recipe. We find out that the optimal salt concentration of brined cabbage and kimchi for the children's kimchi (sliced style kimchi, approximately 2.5X3cm a piece) that showed the hightest pennel score were approximately 1.5% and 2.0%, respectively. The salt concentration of brined cabbage became 1.5, 1.43, and 1.60% after 60 min at 10% brining solution, 45 min at 12% and 30 min at 15%, respectively. The developed recipe used for the children's kimchi at our team is as follows. The major ingredients used for the preparation of kimchi is brined sliced chinese cabbage (salt concentration is 1.5%) 1kg galic 11g, ginger 5.0g, red pepper powder 20.0g, fermented anchovy juice 25.0g, fermented shrimp juice 5.0g dried anchovy and sea weed extracts 30.0g, anchovy power 2.4g glutinious rice gel 40.0g, starch syrup, 10.0g, and apple juice 22.5g. The total acceptability test of developed children's kimchi (test kimchi) was carried out with 84 of 6th grade student during lunch time at elementary school in Pusan where has a school lunch program. Sixty nine percent of student answered test kimchi is very good, 25% of them said it is fair, and only 6% of students answered they didn't like test kimchil. However, for the kimchi supplied from school at lunch, 52% students answered the kimchi is good, 26% of them said it is fair, and 22% of them said they don't like school supplied kimchi. This result tells us that the test kimchi is better than school supplied kimchi and the test kimchi can be developed further as a children's kimchi.

색상 측정 기기를 이용한 복합레진 적층 수복과 단일 수복의 색상 비교 분석

송영상,김자현,이빈나,장지현,장훈상,황윤찬,오원만,황인남 大韓齒科保存學會 2012 Restorative Dentistry & Endodontics Vol.37 No.2

Objectives: This study analyzed the difference in color caused by different thickness in enamel layer of composite resins when applied with single and layering placement technique, and evaluated if the results agreed with the shade guide from the manufacturers to verify reliability of the color matching process of the manufacturers. Materials and Methods: For single composite resin samples, 6 mm diameter and 4 mm thickness cylindrical samples were fabricated using Ceram-X mono (DENTSPLY DeTrey) and CIE L*a*b* values were measured with spectrophotometer. Same process was done for layering compositie resin samples, making 3 dentinal shade samples, 4 mm thickness, for each shade using Ceram-X duo (DENTSPLY DeTrey) and enamel shade resins were layered in 2 mm thickness and CIE L*a*b* values were measured. These samples were ground to 0.2 mm thickness each time, and CIE L*a*b* values were measured to 1 mm thickness of enamel shade resin. Results: Color difference (△E*) between single and layering composite resin was 1.37 minimum and 10.53 maximum when layering thicknesses were between 1 mm and 2 mm and 6 out of 10 same shade groups suggested by manufacturer showed remarkable color difference at anythickness (△E* > 3.3). Conclusion: When using Ceram-X mono and duo for composite resin restoration, following the manufacturer's instructions for chossing the shade is not appropriate, and more accurate information for Ceram-X duo is needed on the variation and expression of the shades depending on the thickness of the enamel. (Restor Dent Endod 2012;37(2):84-89)

인공지능의 유전알고리즘을 이용한 새로운 ARED 기법

송자영,최병석 동국대학교 산업기술연구원 2009 산업기술논문집 Vol.18 No.2

RED(Random Early Detection)는 그 구현의 단순함으로 인하여 매우 널리 사용되고 있으나 다양한 작업부하를 가지는 환경들에 적응하기에는 많은 부족한 점 역시 존재하여 다양한 변형이 이루어 졌다. 대표적인 것으로 고정된 매개변수로 인하여 환경에 대한 반응성이 떨어지는 RED의 단점을 개선하기 위해 작업부하의 번동에 대한 반응성을 추가한 ARED(Adaptive-RED)가 있다. 그러나 ARED 또한 α, β 값을 수동으로 설정해야 하는 문제가 존재한다. 본 논문에서는 멀티코어 마이크로프로세서 하에서 인공지능의 유전 알고리즘을 이용하여, 자동적으로 α, β 값을 찾는 기법인 AI ARED를 제안한다. 실험을 통하여 AI ARED가 찾아낸 매개변수는 혼잡 하에서 수동적인 ARED 매개변수보다 환경에 더욱 잘 적응하는 효율적인 서비스를 제공하여 준다는 것을 확인 할 수 있다. RED(Random Early Detection) is used widely because of the simplification of realization. However, it has the disadvantage that it is difficult to adjust to the environment having a variety of workloads. Therefore, it cause a variety of modification. As the typical example, there is ARED(Adaptive-RED) to add the reactivity to the variation of workload to improve the shortcoming of RED which is short of the reactivity to the environment by the fixed parameter. But ARED also has a problem manually to configure α, β. In this paper, we propose AI ARED, which automatically search α, β using Genetic Algorithm of Artificial Intelligence in Multi-core Micro-processor. As a result, ARED parameter that AI ARED searches through simulations in congestion is more adaptive to environment than manual ARED parameter, providing the effective service.

발기부전 검사에서 천연색 복합초음파촬영술과 야간음경발기검사의 일치도

송윤섭,구자현,김민의,이혜경,김두상,박영호,이남규 순천향의학연구소 1999 Journal of Soonchunhyang Medical Science Vol.5 No.1

We intended to know that the result of color duplex ultrasonography corresponded to that nocturnal penile tumescence rigidity in the diagnosis of erctile dysfunction. We performed both color duplex ultrasonography and nocturnal penile tumescence rigidity in 15 erectile dysfunction men. Colr duplex ultrasonography was done with a 7 MHz. color Doppler unit after intracorporeal pharmacological injection and measured maximal arterail diameter, peak systolic velocity, end-diastolic velocity and the results were compared with rigidity and tumescence in nocturnal penile tumescence rigidity using RigiScan. The positive predictive value, negative predictive value, sensitivity, specificity, overall accuracy of color duplex ultrasonography was reasonable when the result of color duplex ultrasonography was compared with the that of nocturnal penile tumescence rigidity. According to this results, color duplex ultrasonography could not only predict but also correspond to nocturnal penile tumescence. Therefore, we suggest that color duplex ultrasonography can relpace nocturnal penile tumescence rigidity if psychogenic and neurogenic erectile dysfunction are distinguished by history and neurologic examination.

微生物의 分離와 臨床的 診斷

宋秀子,尹惠慈,鄭英子 梨花女子大學校 藥學硏究所 1963 梨花藥學硏究 Vol.- No.4

문항 반응 이론에 의한 학습자 평가 시스템 설계 및 구현

송은하,박복자,하태령,정영식 한국컴퓨터교육학회 2003 컴퓨터교육학회 논문지 Vol.6 No.2

기존의 학습자 평가 시스템은 교수자의 주관적인 관점과 견해에 의해 각 문항의 난이도가 결정되는 단점을 가지고 있다. 본 논문에서는 학습자의 개별 능력 평가가 가능하고 개인별 학습 수준에 적합한 문항을 난이도, 변별도 및 추측도를 이용하여 학습자에게 제공함으로써 개인별 문항 평가가 가능한 학습자 평가 시스템을 개발하고자 한다. 본 연구의 학습자 평가 시스템은 CAT 기법의 문항 반응 이론 중 3-모수 로지스틱 모델을 이용하여 개발한다. In existing the learner testing system, it has a weak point to determine differently the difficulty of each question which has been estimated by teacher's view and the subjective stand point. In this paper, we develops the learner testing system which supports the estimation of the individual ability of learner, provides the questions for suitable to the individual learner level, and able to estimate the question of individual that used by three parameters such as the difficulty parameter, discrimination parameter, and guessing parameter. Also, it is applied to three-parameters logistic model of IRT(Item Response Theory) for using CAT(Computer Adaptive Testing) technique.

PISA 2012 결과에 나타난 성별에 따른 학업성취 영향요인 비교

송미영,임현정,임해미,박혜영,구자옥 이화여자대학교 교육과학연구소 2015 교육과학연구 Vol.46 No.4

The existence of gender gaps in the Programme for International Student Assessment (PISA) scores has been documented in the literature. In particular, it was revealed that on average Korean female students underperform/outperform their male counterparts in mathematics/reading scores for PISA 2012. This study was conducted to examine crucial determinants in understanding gender differences. We examined whether or not the influence of educational contextual variables on mathematics, reading and science achievement differs by gender using multilevel model with each group of male and female students. As a result, there were variables that had more influence on male or female students, though there were some differences by subject. It can be concluded that females have been affected more by teachers than by parents, while males have been affected more by parents. Also, creative extracurricular activities had much more of an effect male students than females. In addition, participation in math-related activities only influenced females, and academic and vocational expectation in math and class management of math teachers only influenced male students. Based on the results, we proposed an educational and political plan that may bridge disparity gaps in academic achievement by gender.