9,10-Dimethyl-1,2-Benzanthrance 투여 후 백서 뇌하수체 Prolactin 분비세포의 변화

이상훈,박철근,고경혁 慶尙大學校 1990 論文集 Vol.29 No.2

An immunohistochemical study on the prolactin cells was carried out to investigate the change of number of prolactin-secreting cells in 9,10-dimethy1-1,2-benzanthracene (DMBA)-treated rats. Female Sprague-Dawley rats were givenDMBA suspended in sesame oil by gastric intubation using oral zonde needle. At 70 days of age, each animal received a single feeding of DMBA(12mg/100 gm body weight). Five rats bearing DABA-induced mammary carcinoma and ten rats not bearing mammary carcinoma after DMBA adminstration were used as experimental group. Nine rats were given sesame oil at 70 days of age, and were used as control group. Representative transverse sections of the pituitary gland from each rat were immunostained with rabbit anti-rat prolactin by Avidin-Biotin-Peroxidase Complex(ABC) method. Following results were obtained : 1. Prolactin-secreting cells were more frequently observed in the peripheral region than in the central region of adenohypophysis, in both DMBA-treated and untreated rats. 2. The number of prolactin-secreting cells of DMBA-treated rat bearing mammary carcinomas was significantly greater than that of DMBA-treated rats not bearing mammary carcinoma. 3. The number of prolactin-secreting cells of DMBA-treated rats was significantly greater than that of untreated rats. Based on the findings above, it is assumed that mammary carcinoma of DMBA-treated rats is induced by increase of prolactin-secreting cells in pituitary gland.

혈압측정의 정확성 평가

조성현,황정해,김은경,오병희,김창엽 한국의료QA학회 1996 한국의료질향상학회지 Vol.3 No.1

Background : Blood pressure is an important indicator in diagnosis and assessing treatment of a patient. Clinical staffs use blood pressure on the assumption that measured value is accurate and reliable. However, whether measured blood pressure is accurate has been rarely investigated in Korea. Objectives : The aims of this study are to evaluate clinical staffs' knowledge and technique as well as accuracy of sphygmomanometer. Also the program to improve the measurement is developed. Methods : Seventy-three registered nurses were asked nine multiple choice questions including Korotkoff sound, cuff size, and deflation rate. Simultaneously characteristics of nurses were examined age, working place, duration of employment and academic degree. A testing videotape(Standardizing Measurement Video-Tutored Course) was used for evaluating the accuracy of measurement. Testees were to read and record the 12 cases of blood pressure measurement, watching a falling mercury column and hearing Korotkoff sounds. After 10 minutes' education, they were again tested with the same cases. Additionally, 83 mercury sphygmomanometers were checked to find defects such as inaccurate calibration and zero setting, leaky bladder, etc. Results : For the knowledge testing correct response rate was 41.1%. They were the lowest in selecting the proper cuff size and Korotkoff sound. In examining accuracy of blood pressure with videotape, nurses had 67.7% correct response rate. The correct response rate was significantly improved by a session of education. About 23% of sphygmomanometers was without discemable defects. Conclusion : The knowledge and skill of clinical staffs along with the accuracy of equipment have to be improved. A properly designed education program would contribute to the accuracy improvement of blood pressure measurement. Also, more concerns should be given to the precision and maintenance of equipment.

전통 고추장을 이용한 소스의 제조 및 특성

홍상필,김은미,조경현 한국식생활문화학회 2004 韓國食生活文化學會誌 Vol.19 No.2

To develope a sauce using Gochujang which can give foreigners good overall acceptance such as good flavor, taste, color, viscosity and versatility to many foods, we studied on the rheological properties and color control, recipes with spices, herbs, syrup, salt and flavor ingredients and sensory evaluation by Chinese, American and Japanese including Korean. From the survey, the Americans suggested that the proper fellow food of Gochujang sauce be fried chicken, barbecue, hamburger and pizza, and hoped to reflect red color, low viscosity, hot taste, low sweetness, salty and sourness and diet effect. The Chinese suggested pork and fried food as a fellow food with Gochujang sauce and showed similar opinion in the sensory attributes like the Americans except sweetness. When 5% of starch and xanthan gum was added to sauce, respectively, the yield stress of Gochujang sauce showed 33.21 Pa similar to tomato ketchup. In fluidity measured by voistic flow meter, Gochujang sauce showed 6.2 cm/30sec more or less faster than tomato ketchup which showed 4.7 cm/30sec. Gochujang sauce tended to show strong red color and lightness as pH decreased. The pH adjustant and Paprica oleoresin(2%) improved a value to 12.11 and L value to 24.24 similar to tomato kechup(a:12.42, L:25.48). The 1st gochujang sauce product showed 4.50 to 5.75 points in the overall acceptance in the consumer test including foreigners and koreans. However, the 2nd Gochujang sauce product showed 5.90 points and 6.30 points in the pizza and fried chicken, respectively, in the same consumer test. Therefore, we propose that Gochujang can be used for developing sauce products which is most acceptable for various foreigners.

여성근로자의 직장가정간의 갈등이 직무만족에 미치는 영향 : 서비스 종업원을 중심으로

송경용,김원철,이상인 동신대학교 2005 論文集 Vol.15 No.-

As recognition that internally-oriented marketing activities are important has been widely spread, there are many studies on salespersons, who are internal customers. In particular, in respect to service interaction, as interaction between customers and salespersons are considered as important, research on the marketing focuses on effective management on salespersons to encourage the interaction to be active. This study focuses on emotion of salespersons required in service production process. The purposes of the study are presented as follows: First, it investigates the relations between work and family conflicts and emotional dissonance experienced by salespersons. Second, to identify the influence of conflicts between work and family, it surveys relations between emotional dissonance, salesperson performance, job satisfaction and organizational commitment. This study examines bibliography and previous studies relating to conflicts between work and family, emotional dissonance, prepares and demonstrates study models and assumptions. For the survey, it targets 504 salespersons who are working for insurance companies, and for the demonstration, it uses SPSS 12.0 and LISREL 8.30 for analysis on characteristics of the samples, evaluates measuring tools and demonstrates significance of the assumption of the study. As a result of the study, it is found that the conflicts between work and family influence emotional dissonance, and such conflicts has an influence on salespersons performance. It is found that the performance also influences organizational committment. The results of the study have the following suggestions: First, in management aspect, they suggest that employers should understand and manage conflicts and emotion of salespersons. That is, they have a meaning in terms of management and education of salespersons. Theoretical suggestions are presented as follows: First, previous studies separate conflicts between roles from ones between persons and roles, but this study identifies cause and effects of the two factors and finds important previous variables to manage emotion of salespersons. Second, this study finds that emotional dissonance influences salesperson performance. This study has a meaning that it abstracts a direct resultant variable of salespersons, emotional dissonance as a personal emotional factor.

LED 전광판 제어 ASIC의 설계

남상길,조경연,이수범,김종진 釜慶大學校 1997 釜慶大學校 論文集 Vol.2 No.2

The wide spread of multimedia system demands a wide viewing angle display device which can imform a message to many peoples in open area. This paper is about the design and simulating of a large viewing LED pannel control ASIC(Application Specific Integrated Circuit). This LED pannel control ASIC runs on 16bit micropricessor MC68EC000 and has following functions : 16 line interlaced LED pannel contriller, memory controller, 16 channel priority interrupt cotroller, 2 channel direct memory access controller, 2 channel 12 bit clcok and timer, 2channel infrared remocon receiver, 2 channel RS-23C with 16 byte FIFO, IBMPC/AT compatible keyboard interface, battery battery backuped real time clock and timer,2controller, battery backuped 256 byte SRAM and watch dog timer. The 0.6 micronCMOS Sea of Gate is used to desing the ASIC in amiunt of about 39,000 gates,and it is simulated at 48MHz

各個電鬪(晝間)訓練場設置에 關한 小考 : 學校敎練敎科로 中心한 In School military Drill

林尙景,白雲采 진주산업대학교 1978 論文集 Vol.16 No.-

19世紀 後半 美國 Populism의 性格에 對한 一考

宣君星,兪京濬 대구효성가톨릭대학교 1981 연구논문집 Vol.23 No.2

뇌졸중 후 치매환자에서 도네피질(아리셉트^(?))이 인지기능 및 일상생활 수행능력, 삶의 질에 미치는 효과

이상열,장혁,송재은,조성옥,류정미,이미경,조진호,신용일 圓光大學校 醫科學硏究所 2008 圓光醫科學 Vol.23 No.1

Background: This study evaluated the efficacy of administering Donepezil(Aricept^(?)) for improving cognitive function, activities of daily living, and quality of life in patients with post-stroke dementia. Methods: Patients(n=99; mean age, 69.89 years; 48.5% men) with post-stroke dementia, according to criteria of the DSM-IV and MRI, were treated with donepezil 5mg/day or 10mg/day during 24 weeks. They were examined using Mini-mental Status Examination(MMSE), Chinical Dementia Rating(CDR), Barthel Activities of daily living(B-ADL), Instrumental Activities of daily living(I-ADL), Short Form 36 Health Survey-Korean(SF-36-K), and Geriatric Depression Scale(GDS) at before treatment and 24 weeks after treatment. Results: The 97 patients completed the trial. At 24 weeks, they showed significant improvement in MMSE(p<0.001), CDR(p<0.001), B-ADL(p=0.002), I-ADL(p<0.001), and SF-36-K(p=0.003) except GDS(p=0.288). Donepezil was well tolerated. There was no withdrawal due to adverse events. Conclusion: This results demonstrate that donepezil was beneficial in improving the cognitive function, activities of daily living, and quality of life in patients with post-stroke dementia and was well toleraetd.

CO_2 레이저빔을 이용한 TFT-LCD 도광판의 패턴 제작에 관한 연구

김경동,백창일,송철기,안성훈 경상대학교 생산기술연구소 2002 工學硏究院論文集 Vol.2 No.-

A light guide panel is an element of the LCD backlight module that is often used for the display of compact electronic devices. In this study, a laser marking system is proposed to fabricate light guide panel, which can replace other manufacturing methods such as silk printing, stamping, or v-cutting methods. The objective of this research is to evaluate the process parameters of the laser marking system. Light guide patterns were marked with a 50W CO_2 laser(CW) to understand the effects of average power and scanning speed on the geometry and quality of groove pattern. The width of the fabricated grooves increases with increasing laser power and decreasing scan speed. In order to analyze surface characteristics and optical properties(luminance, uniformity), SEM photography and BM7(luminance measuring system) were used. As a result, the optimal conditions of the process parameters that provide high luminance was obtained.

隣接科目 設定에 關한 調査 (Ⅰ) : 實役畢 學生을 中心으로 Concentrating on Veteran Student

林尙景,金晋坤,白雲采 진주산업대학교 1980 論文集 Vol.18 No.-

우러 겨례는 항시 공산군의 침략적인 야욕을 북으로부터 이중적 위협, 즉, 직접침략과 간접침략의 본질을 인식함으로써 이를 근본적으로 대처하고 분체할 수 있는 노력을 범 국민적으로 경주해야할 것이며 국토 방위의 임무에는 너, 나가 따로이 있는 것이 아님을 깨달아야 하겠다. 전략론의 저자인 B.H 리틀 하아트는 “평화를 원하거든 전쟁을 이해하라, 아는 것이 준비하는 것이다.” 라고 하였다. 이것은 진정한 평화, 즉, 전쟁을 싫어하자면 국방을 튼튼히 하고 외세의 침략을 초기에 분체할 수 있는 힘을 길러서 자주국방을 튼튼히 해야 한다는 것이다.