[P8-81] Stimulatory Effects of Aqueous Extract from Cuscuta chi­nensis Lam. on the Proliferation and Differentiation of Osteoblastic MG-63 Cells

Hyun Mo Yang,Hyun一Kyung Shin,Jin-Kyung Kim 한국식품영양과학회 2007 한국식품영양과학회 학술대회발표집 Vol.2007 No.10

Novel Trials to Control Harmful Algal Blooms in Seawater

Hyun?Jae Shin,Hoon Cho,Un?Sun Jin,Yun?Kyung Park,Si Wouk Kim 한국생물공학회 2010 한국생물공학회 학술대회 Vol.2010 No.10

CMOS 연산 증폭기 및 비교기 회로의 자동 설계

신현우,김천호,김득경,신창호,신경욱 國立金烏工科大學校附設生産技術硏究所 1994 産業技術開發硏究 Vol.10 No.-

The paper describes a CMOS analog circuit design tool, K_ACD(Kumoh_Analog Circuits Designer), and design results. The K_ACD was developed for automatic design of fundamental analog circuit blocks such as comparator, unbuffered OP AMP, and buffered OP AMP. For given specifications and process parameters, it computes bias currents, transistor sizes, voltage gain, and power dissipation, then SPICE simulations are automatically carried out. Some design examples show usefulness of the K_ACD in analog circuit designs.

비만증 환자에서 한약제에 의한 체중 감소효과

Oh, Seung-Joon,Jeong, In-Kyung,Kim, Young-Seol,Choi, Young-Kil,Paeng, Jeong-Ryung,Bae, Jung-Hwan,Shin, Hyun-Dae 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Seung-Joon Oh, In-Kyung Jeong, Young-Seol Kim, Young-Kil Choi, Jeong-Ryung Paeng¹, Jung-Hwan Bae and Hyun-Dae Shin²Department of internal Medicine, College Medicine, Endocrine Research Institute¹. Department of Rehabilitation, College of Oriental Medicine², Seoul, korea. Bady Fat Reduction Effects of Red Ginseng Compound Preparation on the Patients with Obesity. Proceedings of International Symposium on East-West Medicine, Seoul. 244-254, 1999.-Obesity can be defined as a metabolic disease due to an increased state of fat tissues caused by an imbalance of calorie intake and use. Recently, in Korea by improvement and westernization of food intake, along with decrease in exercise activities, the prevalence of obesity has increased greatly. Our objectives were to study stability and effects of decrease in body fat by administering red ginseng compound preparation (known to have body fat decreasing effects in laboratory animals) to obesity patients on low calorie diets. Changes in weight and body fat were measured while carrying out calorie-restricted diets on patients for 4 weeks, then administering red ginseng compound preparation for another 4 weeks. The patients were 20 people whose BMI were 25kg/㎡ or over and whose percent body fat was also 30% or over when tested by bioelectrical conductivity. 1. Changes in weight were from 70.04kg(base line) to 67.43kg(after taking red ginseng compound preparation). 2. In similar sense, BMI decreased from 27.12kg/㎡(base line) to 26.56kg/㎡(after dieting), and further to 26.01kg/㎡ (after taking red ginseng compound preparation). The BMI seemed to decrease significantly compared to the baseline after the use of red ginseng compound. 3. Waist hip ratio was changed from 0.8858(base line) to 0.8728, but it was statistically insignificant. 4. The percent body fat was 35,16%(base line), 33.87%(after dieting), and 31.68%(after taking red ginseng compound preparation). 5. Complete blood cell count and blood chemisrty remained unaffected by the administration. 6. In concern to endocrinologic studies, T3 decreased from 118.7 to 98.2ng/dL, and T4 increased from 8.8 to 9.2㎕/ dL. Epinephrine showed a tendency to decreased from 0.27 to 0.25 ng/mL, and norepinephrine increased from 0.39 to 0.44ng/mL. 7. Leptin was not changed. 8. Some patients complained adverse effects; constipation(5 patients, may be due to diet therapy), fatigue (2 patients), pruritus(2 patients), flushing(s patients), dizziness(3 patients) and epigastric discomfort(2 patients). However their symptoms were mild, so medication did not stopped. In conclusion, loss of weight without significant side effects was observed during low calorie diet and red ginseng compound preparation administration. This is thought to be in relation to sympathetic nerve system rather than adrenal gland. Also, further long0term studies should be required, since the observed results were based on short-term changes in weight.

한의진단명과 진단요건의 표준화 연구 II (표준화 실례) : 2차년도 연구결과 중간 보고

양기상,최선미,최승훈,안규석,박경모,박종현,김성우,신승호,정우열,전병훈,고현,김정범,신상우,김성훈,김동희,권영규,엄현섭,장혜옥 한국한의학연구원 1996 한국한의학연구원논문집 Vol.2 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the second year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows; - differential diagnosis according to condition of body fluid, differentiation of syndromes according to the state of qi and blood, differential diagnosis according to relative excessiveness or deficiency of yin and yang(氣血陰陽津液辨證) - differentiation of diseases according to pathological changes of the viscera and their interrelation - analyzing and differentiating of febrile diseases in accordance with the theory of the six channels(傷寒辨證) The individual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name(異名), notion of diagnosis pattern, index of differentiation of symptoms and signs(辨證指標), the main point of diagnosis, analysis of diagnosis pattern(證候分析), discrimination of diagnosis pattern(證候鑑別), a way of curing a diseases(治法), prescription(處方), herb in common use(常用藥物), diseases appearing the diagnosis pattern(常見疾病), documents(文獻調査). This study was carried out on the basis of the Chinese documents and references.

신생 흰쥐의 치아이랑과 해마형성체의 신경세포에 미치는 스테로이드의 영향에 관한연구

김경용,신권현,이원복 대한해부학회 1996 Anatomy & Cell Biology Vol.29 No.6

욕실 연구방향 제시를 위한 경향 분석 : 국내 학회지논문과 학위논문을 중심으로

신경주;황윤정;문서현 한양대학교 2009 韓國 生活 科學 硏究 Vol.29 No.1

The purpose of this study in order to present a study direction on the bathroom which is growing in the importance of life viewpoint, surveyed the changes according to the study method (survey method, survey objects, the number of objects) and the study skill by the year and the study area - first centering on the theses related to academic theses and dissertations publicized until now - and tried to present a systematic study direction on the bathroom, which would be required in future through categorization. The methods of the study was to collect data related to the journals and theses study and to analyze 115 papers. The data were processed by SPSS PC+ windows version 15.0 program and were analyzed using the frequencies analysis, crosstabulation analysis, and Cluster Analysis are implemented. The results are as follows. It needs repeated research of lifestyle through a changed bathing way by a change of time. And through this research it needs to investigate the actual conditions of present bathrooms. It was thought that the various study methods, including an emotional study method using image or color as well as sentence through the web surfing using the internet in addition to using the existing methods, are needed. The survey method is important in the number of the survey objects as the quantitative study, but it was also thought that the qualitative study, including field observation, focus group interview and interview in depth, has to go abreast appropriately in order to variously accept the opinions of residents. In addition to the development of new study area, a reanalysis plan through the extraction • synthesis of data studied so far has to be conducted because the basic direction was presented. The study on psychology and behavior of children and students, which have not been treated in the survey objects, in addition to adults, housewives, the aged, and the disabled, has to be conducted together. The study on the regulations related to heating and soundproofing, in addition to water supply • draining facilities, ventilation and construction, has to be gone abreast. We sincerely hope that this study is anticipated to be used for the material to present a study direction in order to arrange more systematically the bathroom study.

속단류의 성분 연구(1)

신승원,오현경 德成女子大學校 藥學硏究所 1996 藥學論文誌 Vol.7 No.1

The saponin fraction of Dipsacus asper Wall. was analysed. By utilizing silicagel column chromatography, 3-O-α-L-arabinopyranosyl hedragenin 28-O-β-D-glucopyranosyl (1-6)-β-D-glucopyranoside (akebia saponin D) and one triterpene compound were isolated from saponin fraction. Analgesic effect of the isolated saponin was recognized by the hot plate method and acetic acid stimulating method in mice.

익산시 고등학생의 식습관 및 군것질 행동에 관한 연구

신인복,신미경,김현영 원광대학교 대학원 2008 論文集 Vol.41 No.-

The aim of this study was to investigate the behaviors of Self-Purchasing Snack(SPS) and the related factors. So, I've investigated and analyzed the general dietary habits and the eating behaviors related to SPS, the subjects of which were 300 high school students living in Iksan(150 boys, 150 girls). The result was as follows. Of going without meal per meal, breakfast 70%, lunch 35.7%, and dinner 50.7% turned out to do it more than three or four times a week and SPS rate of girls was higher than that of boys(P<0.05). I think busy daily schedule lead to irregular dietary habit by making breakfast skipped and this increases the frequency of having junk food and is linked to the cause of skipping lunch or dinner. Also being the loss of appetite, of the reasons for going without meals, took up the most rate and 21.0% of the girls turned to go without meals to help control their weight. For an unbalanced diet, there is no difference between boys and girls, 67.7% of whom turned to have an unbalanced diet more than three or four times and taste(53.2%), of the reason for it, took up the highest rate. For the pace of meal, 53.2% of boys and girls turned to eat quickly. I guess the short mealtime must be the practice because of early school attendance time and pressing lesson. For overeating or not, 24.0% of the subjects responded overeating and boys turned to overeat more than girls(p<0.05). For the frequency of eating between meals, 34.0% of the subjects responded that they did it once or twice a week. Because the increase of eating between meals raised concerns that it may be linked to irregular dietary habit, special education is required at school and at home. For the time of eating between meals, 67.7% of the subjects responded when wanting to eat and the response of girls were higher than that of boys(p<0.05). The place for eating between meals turned to be supermarket(55.6%), the store before the school(20.7%), the store of selling powdered food(16.0%). As preferred junk food, sweet stuff(34.3%) turned to be the most, ramyeon(27.7%), bread(22.3%), milk and dairy products(9.3%). Among boys ramyeon(22.3%) was the most and among girls sweet stuff(24.3%) the most. The rest turned to be similar by and large(p<0.05). When they select junk food, they considered taste(44.3%), mood at the time(23.7%), price(20.0%). For the reason for eating between meals, 53.3% of the subjects responded 'hunger'. I guess this is because of the result of the irregular dietary habit. Throughout the above result, we can see our youth's dietary habit and ways to select junk food be wrong. Therefore, I think policy consideration and nutritional education must be supported at a national level as well as at home to create their right dietary life environment or dietary habit, and to help select junk food properly.

우수방사성의약품 생산시설 개발

신병철,정원명,박상현,이규일,박경배,박진호 한국약제학회 2003 Journal of Pharmaceutical Investigation Vol.33 No.2

Manufacturing facilities of the pharmaceuticals must meet certain level of the cleanness required so that foreign substances such as dust, moisture, heat, microorganism, or virus do not contaminate the product. In case of radiopharmaceuticals for medical treatment and diagnosis, not only should the operators and environment be protected from radiation but also need to be isolated from the foreign contaminant. Therefore, manufacturing facilities for radiopharmaceuticals must satisfy the design standards of both hot cell and clean room which are specified by GNP. However, standards of maintaining negative pressure for preventing spread of radioactive contaminant in isolated facilities conflict with the standards of maintaining positive pressure for keeping cleanness. To solve this problem, are pressure of hot cell was designed lower than in the adjacent area to meet standards of the radiation safety. To keep higher cleanness in certain part of the hot cell for filling, minimal relative positive pressure allows. In order to effectively maintain the cleanness that is required for production of Tc-99m generator, which takes 70% of whole demand of radiopharmaceuticals, the rooms placed in each side of production room are used as a buffer area and three lead hot cells are installed in production room. In this research, we established the appropriate engineered design concept for Tc-99m generator manufacturing facility, which satisfies both GMP cleanness standard for preventing particles, bacteria, other contaminants and the regulations of radiation safety for supervising and controlling the amount of radiation exposure and exhausted radioactivity. And the concept of multi-buffer zones is introduced to apply negative air pressure for hot cell with first priority and to continue relative positive air pressure for clean room.