• 한국임상수의학회지
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• 제16권2호
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• pp.413-416
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• 1999

To establish feline electroacupuncture anesthesia, 5 cats (mixed, 1 month old, 0.4~0.5 kg, female) were examined in the present study. The acupoints used for feline electroacupuncture anesthesia were Tian-ping and Bai-hui. After perpendicular insertion of needle to Tian-ping and Bai-hui, respectively, positive electrode was connected at Tian-ping and negative electrode was connected at Bai-hui, respectively, Electric condition was 3 V and 30 Hz. To examine the effect of electroacupuncture anesthesia, laparotomy (5 heads)was applied. The pain of the body surface and the extremities excluding the tail was not found, and the induction time of electroacupuncture anesthesia was approximately 1 minute. As for the reactions with electroacupuncture anesthesia, the head part was directed to backward, blepharoreaction was mild and the consciousness was vivid. The class of anesthesia effect was excellent in 4 heads and was poor in 1 head. The pain was not observed and bleeding was comparatively small volume during surgery in excellent group.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2003년도 추계학술발표회
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• pp.158-161
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• 2003

Removal of phenanthrene by electrokinetic method combined with Fenton-like process was studied in a model system. The scale of reactor was 100cm in length, 100cm in width, and 70cm in height. The distance between electrodes was 70cm. Indonesia kaoline was selected as a model soil. When constant voltage of 100 V was applied to this system, current decreased from 200 mA to 100 mA for 14 days. Total accumulated EOF was about 55,000 mL. The concentration of phenanthrene near anode was very low because direction of electroosmosis was from anode to cathode and hydrogen peroxide was supplied to anode reservoir. Phenanthrene concentration was increased as the location was far from anode because hydrogen peroxide was gradually decomposed and then the rate of hydroxyl radical production was decreased.

• 치과방사선
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• 제6권1호
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• pp.39-44
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• 1976

The study was performed in order to avoid misunderstanding of the image production in the orthopantomograph and auther tried artificially, the object was not placed on the image layer children who was in mixed dentition was taken with 3 sheets of the film at one time. The results were obtained as following; 1. If the object was placed in front of the image layer and back of it, width of the anterior teeth was narrowed and widened. 2. If the object's midline was not placed on the median line of the equipment, the one side was narrowed and the another side was widened. 3. If the head was inclined upward and downward, the former was shown V shape and the latter was shown inverted V shape outline of the arches. 4. In mixed dentition, auther obtained in each other that the image layer was placed on the deciduous arch, on the permanent arch, in the middle of the deciduous teeth and permanent teeth at one exposure.

• 한국생물공학회:학술대회논문집
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• 한국생물공학회 2002년도 생물공학의 동향 (X)
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• pp.177-179
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• 2002

The process for the production of mannitol with fructose (5% to 25%) using Leuconostoc mesenteroides NRRL B-1149 was investigated. Optimization study for mannitol production was carried out in 8 liter batch or fed-batch cultures at $28^{\circ}C$, pH 5.0, without aeration. When 5% fructose was used in a batch culture fermentation, the yield of mannitol was 78% of theoretical. As the concentration of fructose was increased to 10% in a batch culture, the yield was reduced to 59.6% of theoretical. Using a fed-batch fermentation with 10% fructose, the yield was increased to 81.9%. When 15% fructose was used for a fed batch fermentation 5% fructose was initially added and the last 10% fructose was supplied continuously. The final yield of mannitol was 83.71% of theoretical. When 20% fructose was used, the yield was more higher, 89.48%.

• 한국패션뷰티학회지
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• 제2권3호
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• pp.68-73
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• 2004

The purpose of this study was to review the changes of hair colors by means of powder decolorant and oxidizers. For this purpose, a questionnaire survey on uses of powder decolorant and oxidizers was conducted, and the collected data thereby were analyzed. This study was concluded as follows; First, it was confirmed that when the hydrogen peroxide was used alone, the hair color was not changed however its concentration was high. Second, when powder decolorant and hydrogen peroxide were mixed at the ratio of 1:2, it was found that the higher the concentration of hydrogen peroxide was, hair color was changed more. Third, it was confirmed that the hair color became brighter when hairs were decolored three times serially. Fourth, it was found that hairs became tougher when the concentration of hydrogen peroxide was higher and when hairs were decolored many times serially.

• 한국응급구조학회지
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• 제13권2호
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• pp.17-59
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• 2009

Purpose : This study is to provide the basic data for developing the curriculum standardization of emergency medical technology by analyzing the three-year and four-year period curriculum and high-advanced major course to bring up highly qualified paramedics. Method : This study was analyzed, divided in 3 sections, majors, teaching profession subjects and liberal arts of 18 three-year curriculum universities and 7 four-year curriculum universities. Majors were analyzed, departmentalized in the national examination for license, the clinical and on-the-job training(OJT) and other major-related subjects. It is descriptive study, analyzed by dividing high-advanced major course into majors and liberal arts. Result : 1) The average number of subjects established in three-year-course college were 58.1. The completion credit was 130.1 in average. Also, the average number of established subjects at four-year-course were 61.1. The average completion credit was 141. 2) Three-year-course college professors give lecture in theory for 95.4 hours on average, which account for 59.9% of overall lecture, and 63.8 hours for practical training that takes 40.1% of the hours lectures are given. Meanwhile, four-year-course give lecture in theory for 111 hours on average, taking a part of 59.5%, and 76.5 hours for practical training, 40.5%. 3) In regard to liberal arts, at three-year-course college, the average credit was 16 but the proportion that liberal arts charge among the completion credit was 11.6. Meanwhile, at four-year-course universities, the average credit was 28.4 and the percentage that the liberal arts took part in the completion credit was 20.1. 4) Looking over national examination subjects among majors at three-year-course college, basic medicine's average credit was 17.2, introduction to advanced emergency care's average credit was 15.5, Special advanced emergency care's average credit was 28, emergency patient management's average credit was 9.2 and emergency medicine statute's average credit was 3.6. Meanwhile, in case of four-year-course universities, basic medicine's average credit was 14.3, introduction to advanced emergency care's average credit was 12.7, special advanced emergency care's average credit was 31, emergency patient management's average credit was 8.3 and emergency medicine statute's average credit was 2.9. 5) Among national examination subjects, in case of three-year-course, the range of basic medicine credits was 6 to 23, the average credit showed 17.2. The range of introduction to advanced emergency care credits was 9 to 21, the average credit showed 15.5. The range of special advanced emergency care credits was 19 to 36, the average credit showed 28. The range of emergency patient management credits was 5 to 12, the average credit was 9.2. The range of legal medicine credits was 3 to 6, the average was 3.6 credit. In case of four-year-course the range of basic medicine was 12 to 17, the average of the credit was 14.3. The range of introduction to advanced emergency care was 9 to 19, and the average of the credit was 12.7. The range of special advanced emergency care was 18 to 41, and the average of the credit was 31. The range of emergency patient management was 7 to 12, and the average of the credit was 8.3. The range of legal medicine was 3 to 4, and the average of the credit was 2.9. So except special advanced emergency care, all the other subjects had higher score in three-year-course than four-year-course. 6) About the other major-related subjects, the completion credit was 23 on average at three-year-course and 13.5 at four-year-course. 7) The clinical and on-the-job training(OJT), In the case of three-year-course, the average completion credit was 13.5 and 13.5 at four-year-course. 8) The teaching profession subject, In the case of three-year-course, the average credit was 3 and the percentage that the teaching profession subject took part in the completion credit was 2.3% on average. Four-year-course established the subject only at one university. 9) In high-advanced major process, the entire established subjects on average were 12.8 and the average completion credit was 36.3. In liberal arts, the average established subjects were 6.5 and the completion credit was 19.5. The number of majors were 9.5 on average and the credit was 26.5 Conclusion : According to the aforemention results, the curriculum for emergency medical technology needs to be developed and standardized.

• 한국응급구조학회지
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• 제11권3호
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• pp.191-204
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• 2007

This study analyzes use and operation of silver ambulance with 110 patients who had used silver ambulance in Gwangju and Jeonnam regions from June of 2006 to June of 2007 and 53 paramedics who are involved directly in ambulance operation and the results of this analysis are as follows. 1. Users' health conditions, 69.1% of users answered as bad and 67.3% suffered from chronic diseases over 3 months and it was found that they used silver ambulance due to their bad health conditions. 2. Cronbach's alpha was 0.630 and family function index was generally reliable and solution was high as 1.60, but total points were low as 7.11 and it was considered that they had family troubles. 3. On the question of ambulance use, 44.5% answered they used it because it is free, 53.6% used it for appointed medical examination and treatment and 18.1% used it for emergency. 4. Degrees of satisfaction with ambulance and paramedics were 95.4% and 76.4% respectively and 80.0% of ambulance users answered ambulance arrived quickly within 15 min. 5. Correlation($x^2 $) between family or relative's residence and frequency of visits was 86.367 and its significance probability was 0.00 and it was found that it was significant in the level of 0.1%, but correlation($x^2 $) between visitors other than family or relatives and frequency of visits was 14.768 and its significance probability was 0.25 and it was found that it was not significant in the level of 5%. 6. Correlation($x^2 $) between transfer operation speed and mobilization time was found that it was not significant in the level of 5%. Correlation($x^2 $) between their own health condition purpose of ambulance use was 13.802 an 5.696 and its significance probability was 0.93 and it was found that it was not significant in the level of 1%, and it was considered because paramedics carried patients with safe operation.

• 대한치과보철학회지
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• 제31권4호
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• pp.533-541
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• 1993

This study was designed to help to be given esthetics in construction of denture and prosthodontic rehabilitation of anterior tooth region. The author took the facial straight photograph of 100 old aged people(male 50, female 50) above 55 years of age, who have natural teeth in anterior tooth region, in a resting and a smiling position. And the author measured and analyzed the lip shape, the relation between the lip and the teeth and the change of lip length and height when they were smiling. The results of this study were as follows : 1. In the shape of the upper lip, when the upper lip curved downward, it was 53%, straight was 28% and curved upward was 9%. 2. In the relation between the upper lip and the teeth, average smile was 53% , high smile was 26% and low smile was 21%. 3. In the parallel relation between the lower lip and maxillary anterior incisal curvature, the group of straight was 54%, the group of parallel was 40% and the group of reverse was 6%. 4. In the relationship between maxillary anterior incisor and lower lip, the group of not-touching was 92%, the group of touching was 5% and the group of the maxillary anterior incisor were slightly covered by the lower lip was 3%. 5. In the teeth displayed in a smile, displayed to second premolar was 50%, displayed to first molar was 34%, displayed to first premolar was 12%, and displayed to canine and second molar were 2%. 6. At smiling, the width of the mouth was 0.94 times of the interpupillary distance and 0.45 times of the full face width. 7. At smiling, the length of the upper lip was 0.73 times and lower lip was 0.98 times of the length in a resting postion and the width of the mouth corner was 1.19 times of the resting position.

• 환경위생공학
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• 제1권1호
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• pp.41-46
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• 1986

This study was performed to investigate the sanitation of restaurants in Seoul Area. The subjects were 153 wet towels, 64 cold noodle soup and 190 barely tea. The results were as follows: In wet towels: The detected rate of standard plate counts was $86.9\%$ (133 samples) and average count was $1.8\times10^3/g$ $the detected rate of coliform was $37.9\%$ (58 samples) and average count by MPN method was $2.0\times10^3/100g$, the detected rate of fecal coliform was $15.7\%$ (24 samples) and average count by MPN method was $3.2\times10/100g$. In cold noodle soups: The detected rate of standard plate counts was $100\%$ (64 samples) and average count was $9.4\times10^5/ml$, the detected rate of coliform was $75\%$ (48 samples) and average count by MPN method was $6.0\times10^5/100ml$, the detected rate of fecal coliform was $51.6\%$ (33 samples) and average count by MPN method was $3.4\times10^3/100ml$. In barely tea: The detected rate of standard plate counts was $87.4\%$(166 samples) and average count was $5.8\times10^3/ml$the detected rate of coliform was $66.3\%$ (126 samples) and average count by MPN method was $3.9\times10^3/100ml$, the detected rate of fecal coliform was $32.6\%$ (62 samples) and average count was by MPN method was $4.7\times10/100ml$.

• 한국간호교육학회지
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• 제6권2호
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• pp.199-217
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• 2000

This descriptive longitudinal study was done to identify the ethical value of nursing students and to compare the differences of results with one year interval. The data were collected twice in 1999 and in 2000, from the 82 first year and 64 second year nursing students who have been attending at C college in Chonnam province. The analysis of data was done by frequency, mean, paired t-test, t-test, and ANOVA. The results of data were summarized as follows: 1. The total ethical value score of the first year students was 3.48 (maximum : 5) and, one year later, the score was lowered to 3.26. Especially, the degree of their ethical value was significantly decreased in the sub-areas of human-life and nurse-nursing task. 2. The total ethical value score of the second year students was 3.24 and, one year later, the score was increased to 3.39. The degree of their ethical value was significantly increased in the subarea of nurse- client relationship. 3. In the subarea of human-life, the mean score of ethical value was 3.25 and, one year later, the score was 2.95. The degree of ethical value was significantly lowered among the first year students with an utilitarian position. 4. In the subarea of nurse-client relationship, the mean score of ethical value was 3.39 and, one year later, the score was 3.67. The degree of ethical value was significantly increased among the second year students with a deontological position. 5. In the subarea of nurse-nursing task relationship, the mean score of ethical value was 3.38 and, one year later, the mean score was 3.08. The degree of ethical value was significantly decreased among the first year students. 6. In the subarea of nurse-collaboration relationship, the mean score of ethical value was 3.96 and, one year later, the mean score was 4.08 in second year students. There was no statistically significant difference. 7. The ethical values of nursing students were significantly different depending on their religion, length of study, attitude toward nursing and the experience of dying during their clinical practice.