위암의 위벽침윤정도의 평가 : 나선형전산화단층촬영과 복부초음파의 비교 Comparison of Spiral CT and Transabdominal Ultrasound

최종철,남경진,구봉식 동아대학교의과대학 1997 동아의대학술지 Vol.9 No.1

한국산 배의 Polyphenol 화합물군이 쥐의 면역기능에 미치는 영향

최희진,한호석,박정혜,배종호,우희섭,안봉전,배만종,김현구,최청 한국식생활문화학회 2003 韓國食生活文化學會誌 Vol.18 No.4

This study was conducted to investigate immunofunctional activity of the polyphenol fractions isolated from Korean pear. In the experimental of Rosette forming cell, the results showed that all the polyphenol fractions enhance the cell count compared with the control group. Especially polyphenol fraction II and III showed highly significant effect on Rosette forming cell, and allergy inhibition. After antigen challenge, histamine content of blood of the polyphenol groups was lowered to near the normal group.

人蔘의 育種 및 栽培年限 短縮에 關한 基礎硏究 : 第1報 新芽의 體眠打破에 미치는 植物生長調節物質의 影響 Effect of some growth regulators on the dormancy breaking of new buds

崔京求,金鎭淇,黃種奎 全北大學校 1978 論文集 Vol.20 No.-

This study was carried out to investigate the effect of some growth regulators i.e., gibberellic acid (GA), benzyladenine (BA) and abscisic acid (ABA) on the dormancy breaking of new buds in 2 year-old Ginseng plants. Materials were sampled in the middle of October and their dormancy was checked under the favorable conditions for germination of bud for a month. They were treated for 24 hours with the following growth regulators; (1) GA, BA and ABA at the concentrations of 50 and 100 ppm, and (2) the combination of GA and BA, GA and ABA, and BA and ABA at the concentrations of 50 ppm, respectively. It was found that the application of GA was effective in dormancy breaking of new buds and seemed to elongate stem, flower stalk and petiole but degenerated the majority of flower stalk in the early stage and also accelerated the formation of the adventitious root. By the application of GA, poor development of color was observed in leaf and stem in the early stage. The leaf began to regain green color with leaf maturation but the stem did not gain purple color. The applications of BA and ABA combined with GA showed almost the same effect in dormacy breaking as GA application. In these cases color development of stem and leaf was good cmpared with that of GA application. Even with some side-effects such as elongation and poor color development of stem and leaf, GA might be applied for dormancy breaking of new buds substituting for the low temperature in winter.

담즙정체성 간염의 임상적 양상

최선택,은종렬,임상우,김봉준,이헌주,구미진,최준혁 영남대학교 기초/임상의학연구소 2001 Yeungnam University Journal of Medicine Vol.18 No.1

Background: Cholestatic hepatitis is failure of bile to reach the duodenum with hepatocellular damage and no demonstrable obstruction of the major bile ducts. The prognosis is usually good with recovery in less than 4 weeks after withdrawal of the offending drug. However, a prolonged course lasting over 3 months is possible and, in rare cases, progression to ductopenia with development of a vanishing bile duct syndrome occurs. A differential diagnosis with other causes of Chronic liver disease is needed. Materials and Methods: From January 1991 through Jaunary 2000, 14 patients diagnosed as cholestatic hepatitis by liver biopsy were inclouded. The possible causative drug, clinical features, laboatory findings, and progression of cholestatic hepatitis were evaluated. The semiquantitative study of liver lesions was performed by two independent observers. Results: Causes of cholestatic hepatitis are 5 cases of oriental medicine, 3 cases of anti-tuberculosis medication, 1 case of ticlopidine and antibiotics and 4 cases of unknown causes. The clinical features of cholestatic hepatitis were jaundice, itching, urine color change, and general weakness. During 6 to 30 months, LFT of 5 patients showed prolonged elevation. Elevated total cholesterol ≥250 mg/dL in 6 patients, pheripheral blood eosinophilia in 5 patients, auto-antibody positive in 6 patients were observed respectively. The biopsies showed intralobular bilirubinostasis with a mixed portal inflammatory infiltration. Conclusion: In cholestatic hepatitis. durations of abnormal LFT are variable regardless of causative drugs. If cholestatic hepatitis progresses toward chronic course, viral hepatitis, primary biliary cirrhosis, and autoimmune hepatitis should be differentially diagnosed and sequential liver biopsies are needed.

다양한 결과지식 제공형태가 중학생의 Forehand stroke에 미치는 영향

김종성,최종환,이종각,강현구 忠北大學校 平生體育硏究所 1999 平生體育硏究所 論文集 Vol.11 No.-

Aim of this study was to examine the effects of the various forms of the knowledge of results(KR) in the middle school student. The subjects of study were seniors in the women's middle school students(n=60) and were divided into four groups; Control group, group with verbal KR, group with visual KR, and group with verbal+visual KRs. In the phase of acquisition, they practice eight blocks (one block is ten trials) with the various forms of KRs. Later, in the phase of retention, they performed two blocks(one block is ten trials) with no-KRs. The data obtained was processed with ANOVA analysis and Post-hoc tests, using SPSSWIN package. The results were as followings. 1. In the acquisition phase, groups with knowledge of results significantly performed better than control group did. Specifically, among four groups, while control group obtained the poorest stroke score, a group with the verbal+visual KRs showed the best stroke score. But a group with verbal KR unexpectedly performed better than a group with visual KR did. 2. In retention phase, groups with KRs significantly performed much better than control group did. Like the acquisition phase, a group offered with verbal+visual KRs performed the most effectively over all other groups. A group with verbal KR was significantly better than group with visual KR.

NDRG2 is one of novel intrinsic factors for regulation of lL-10 production in human myeloid cell

최승철,김광동,김종태,오상석,윤선영,송은영,이희구,조영경,최인표,임종석,김재화 Sookmyung Women's University Research Institute of 2010 여성과 건강 Vol.6 No.1

新品種 밀 "早光"의 沓裏作 播種期 및 播種量에 관한 硏究

黃鍾奎,崔京求,陳星桂 全北大學校 1979 論文集 Vol.21 No.-

This experiment was carried out under different seeding dates(October 10, Oct. 20 or November 10) and seeding rates (20, 30, 35 ℓ 10a) from 1976 to 1977 in Iri in order to study the suitable seeding date and seeding rate for Jokwang, the newly developed wheat variety, in double cropping paddy field. 1. Number of days to seedling emergence both on Oct. 20 and Oct. 30 were 14 days, but that of Nov. 10 was prolonged due to comparatively low temperature and about 37 days. 2. The heading date and the maturing date seemed to be shortened by 1 or 2 days in accordance with the earlier seeding date and the larger amount of seeding. 3. Number of panicles per square meter seeded on Oct. 20 was 506 which marked the most among the three seeding dates. 30ℓ 10a plot showed the most in panicle number among three seeding rates. 4. Number of grains per panicles was increased by 1 or 2 grains with hastened seeding date, but it was decreased by 2 or 3 grains with the increase in seeding rate. 5. The weight of 1,000 grains of the plots both seeded on Oct. 20 and Oct. 30 was about 38.0 g. and that of Nov. 10 was 35.0g. On the other hand, there were almost negligible differences in 1,000 grains weight between seeding rates at the same seeding date. 6. The yield of the plot seeded on Oct. 20 was 359 ㎏ 10a which marked the highest among the three seeding dates. Among seeding rates, 30 ℓ/10a plot showed the highest yield of 351 ㎏ 10a. However, the highest yield among all treatments, seeding dates and seeding rates, was 382 ㎏ 10a which was obtained from the plot seeded on Oct. 20 with the seeding rate of 30 ℓ/10a. 7. Therefore, it was considered that the suitable seeding date for Jokwang, the newly developed wheat variety, in double cropping paddy field in Iri area was Oct. 20 and its seeding rate was 30ℓ/10a.

NDRG2 is one of novel intrinsic factors for regulation of lL-10 production in human myeloid cell

최승철,김광동,김종태,오상석,윤선영,송은영,이희구,조영경,최인표,임종석,김재화 Sookmyung Women's University Research Institute of 2010 여성과 건강 Vol.6 No.1

유색미에 관한 연구 : Ⅰ. 감마선 처리에 의해 유래된 Dohoku 유색미 돌연변이체의 주요 특성 Ⅰ. Characteristics of Dohoku color rice mutants derived by Gamma-ray Mutagenesis

이희봉,최현구,김동욱,김준표,정재영,정종태 충남대학교 농업과학연구소 2002 농업과학연구 Vol.29 No.2

1. 돌연변이체 DM-1과 DM-2의 간장은 양친인 Dohoku나 대구조인 흑진주벼보다 짧은 반면에 출수기는 7일내지 20일가량 늦어졌다. 2. 이들 DM-1과 DM-2의 수장은 대조구와 비슷하였으나 주당 이삭수는 대조구와 같이 DM-2에서 매우 많았다. 3. 선발된 계통들에 대한 주당 영화수는 대조구보다 적었으나 영색은 갈색내지 짙은 자주색으로 다양한 변이를 보였고 까락길이 역시 변이가 컸다. 4. 안토치안 색소에 대한 공시계통간 차이를 optical density(OD_(530))값으로 나타낸 결과 DM-2 변이계통에서 2.23, DM-3 변이계통에서 2.26으로 나타나 대조구인 흑진주벼의 2.59보다 크게 낮았다. Culm length of Dohoku mutant 1(DM 1) and mutant 2(DM 2) were shorter than Dohuko parent and Heukjinjubyo check, while days to heading were delayed seven to 20 days Panicle length of these were similar to check and number of panicle per plant of DM 2 was highly appeared than check. Spikelets per plant of the selected lines were lower than check, and glume color of these were varied from brown to dark purple and awn length was also varied according to line used. Anthocyanin content of each mutant line as measured by 530㎚ were lower than that of check in that OD 2.23 and OD 2.26 for DM 1 and DM 2, respectively, and 2.59 for check.

레슬링 선수들의 정신건강에 관한 연구

장호성,최종균,구용판 龍仁大學校 體育科學硏究所 2003 體育科學硏究論叢 Vol.13 No.1

The purpose of this study is to determine how a wrestler's sex, age, match experience and education level relate to his/her psychological health. A sample group was formed from 197 male and female players (senior high-school level or higher) who participated in the 2002 Korean Wrestling Tournament. The players are registered with the Korea Wrestling Federation. The questionnaire, which contained total 94 questions (i.e., 4 on sociodemographic characteristics and 90 on psychological health-related factors), showed the confidence level falling between .5006 and .8844 (Cronbach's alpha). The study, which relied on frequency analysis, t-test, One-way ANOVA, and Scheffe test, produced the following results. First, wrestlers' psychological health showed no statistically significant difference with regard to all sub-variables depending on sex. Second, wrestlers' psychological health showed a statistically significant difference regarding overall psychological health, somatizing disorder, obsession, oversensitivity to others, depression and hostility depending on age while no difference was noticed regarding insecurity, fear, paranoia and psychosis. Third, wrestlers' psychological health showed a statistically significant difference regarding overall psychological health, somatizing disorder, obsession, depression, paranoia and psychosis depending on match experience while no difference was noticed regarding oversensitivity to others, insecurity, hostility and fear. Fourth, wrestlers' psychological health showed a statistically significant difference regarding overall psychological health, somatizing disorder, obsession, depression, insecurity and hostility depending on education level while no difference was noticed regarding oversensitivity to others, fear, paranoia and psychosis.