Family Origin Names and Haplotypes of Y - DNA in Korean Population

Kim, Jong Soon,Kim, Yung Jin,Ahn, Gwang Sook,Lee, Ju Won,You, Sun Ah 한국유전학회 1996 Genes & Genomics Vol.18 No.4

The use of restriction fragment length polymorphisms (RFLPs) has been proposed for the construction of a human genetic linkage map and also become a powerful tool in human population genetics. Human Y-chromosome which is haploid and paternally inherited is valuable for investigating male-mediated gene flow and for complement maternally based studies of mtDNA. We have studied 166 samples from 4 kinds of family origin names such as Kyungju Kim, Kimhae Kim, Chunju Lee and Milyang Park based on the 49aTaq 1 polymorphisms, and a total of 25 haplotypes were observed. The B, F, and I bands is observed in all haplotypes and haplotype showing A3, B, D2, D3, F, and I bands is common haplotype except for Chunju Lee. The result obtained are summarized as follows.

광도와 온도가 가시광선 중합형 치과용 레진의 중합에 주는 영향

이종근,최주열,임범순,신현철 大韓齒科器材學會 2004 대한치과재료학회지 Vol.31 No.4

본 연구에서는 2종의 다이메타크릴레이트 치과용 레진 (urethane dimethacylate, UDMA와 bisphenol A glycerolate dimethacylate, Bis-GMA)이 광중합 반응하는 과정에서 변화되는 물성을 동역학분석법 (dynamic mechanical analysis, DMA)으로 관찰하였다. 광중합에 사용한 가시광선 (λ=400-500 nm)의 광도는 20 mW/㎠에서 70, 120, 300 및 600 mW/㎠로 변화시켜 그에 따른 저장탄성율 (storage modulus, G')과 손실탄성율 (loss modulus, G")의 변화를 측정하였고, 측정온도도 25 ℃에서 37, 50 및 60 ℃로 변화시켜 온도가 중합과정에 주는 영향을 관찰하였다. 광조사 시간은 모든 시편에 대하여 측정 시작 직후 30초로 일정하게 하였다. 각 조건에서 측정한 G' 과 tan δ (=G"/G') 결과를 이용하여 겔화 (gelation)와 유리화 (vitrification) 전이시점 (transition point)을 결정하였으며, 이를 이용하여 TTIT (Time-Temperature-Intensity-Transformation) 중합 도표를 작성하였다. 이 중합도표를 보면 광도 변화가 온도 변화보다 중합반응에 더 민감하게 영향을 주었으며, 특히 광도는 겔화보다 유리화에 훨씬 크게 영향을 주는 것을 알 수 있었다.

음주문제 수용인식에 따른 자기보고식 평가 척도(AUI 및 MAST)에서의 패턴 및 유형 분류와의 관련

이명주,박순환,이현제 대한신경정신의학회 2001 신경정신의학 Vol.40 No.1

연구목적: 본 연구에서는 음주문제 수용인식에 따라 AUI(Alcohol Use Inventory) 척도 및 MAST(Michigan Alcohol Screening Test)척도상에서 어떤 양상을 보이는 지를 알아보고, 음주문제 수용인식이 Bar-bor에 따른 유형분류(음주문제 발병연력과 가계력에 따라 유형 1과 유형 2로 분류)와 관련성이 있는지를 살펴보고자 하였다. 방법: 알코올 중독증 치료병동에 입원한 134명의 환자를 대상으로, AUI, 환자 MAST 및 보호자 MAST를 측정하였다. 먼저, 대상환자를 수용인식 점수에 따라 상위 30%에 해당하는 집단과 하위 30%에 해당하는 집단으로, 가계력이 있고 문제음주가 25세 이전에 발병한 집단을 유형 2집단으로 구분하였다. 그리고 수용인식 점수에 따른 T-test, 상관관계 및 회귀분석을 실시하였다. 결과: 1) 수용인식점수와 MAST차이값(환자의 MAST점수-보호자MAST점수)간에는 유의미한 부적인 상관이 있었고, AUI 2차척도 중에서는 불안염려척도가 가장 높은 상관을 보였다. 2) 수용인식이 높은 사람들은 낮은 사람들에 비해 음주이익을 제외한 대부분의 척도에서 높은 점수를보이고 있는 것으로 나타나고 있다. 3) 유형 1과 유형 2에 따라 수용인식 점수에서 의미있는 차이가 나타나고 있지 않다. 결론: 수용인식이 높은 사람은 음주로 인한 이익을 제외한 모든 척도에서 높은 점수를 보였다. 즉, 수용인식이 낮은 사람에 비해 자신의 문제에 대한 부정적인 결과를 더 많이 보고하고 더 많이걱정하는 경향이 있었으며, 자신의 문제를 받아드리 고 자신의 제를 욱 객관 로 가하고 있다고 볼 수 있겠다.하지만 유형분류에 따라서는 수용인식에 차이는 보이지 않았다. 즉, 음주문제의 발생시기 및 가계력은 그 사람이 음주문제에 대한 수용인식이 높은 지 낮은 지에 영향을 미치지는 않는 것 같다. Objectives : This Study was designed to investigate the pattern of AUI(Alcohol Use Inventory) and MAST(Michigan Alcohol Screening Test) according to the awareness of drinking problem and receptiveness to treatment, and to know whether the type(type 1 and type 2 according to Barbor's typology) has effects on the RECPAWAR(acknowledgement and awareness of use problem and receptive to treatment of these problem) score. Methods : Subjects were 134 alcoholic patients from Alcoholic treatment ward. They were requested to fill up the questionnaires of Korean version of AUI and MAST(MAST for patient and MAST for caretaker). At first, based on the RECPAWAR, they divided into high REC-PAWAR group(above 30 percentile) and low RECPAWAR group(below 30 percentile). Acc-ording to typology, they divided into type 1 and type 2. The data was analyzed by T-test, Correlation, and Regression Analysis. Results : 1) Significant negative correlation was observed between RECPAWAR score and MAST difference score(patient's MAST- caretaker's MAST). 2) High RECPAWAR group had significatly higher scores in the most scales than low RECPAWAR group, except ENHANCED scale in AUI. 3) There was not significant difference on RECPAWAR score between type 1 and type 2. Conclusion : Except ENHANCED scale, the high RECPAWAR group had higher score in the second level scale. As compared with the low RECPAWAR group, the high RECPAWAR group responds more negative in drinking, and is more anxious about their drinking problems. So, they seem to have the objective view about their drinking problems. However the type was not related to receptive and awareness of drinking problem.

대장균 sfs 유전자의 전사조절

이희영,유주순,정수열,이승진,최용락 東亞大學校附設遺傳工學硏究所 1996 遺傳工學硏究 Vol.- No.3

sfs(sugar fermentation stimulation) 유전자는 crp*¹이 도입된 MK2001 균주에서 mal 유전자의 발현을 촉진시키는 특성으로서 클로닝 되어졌다. sfs4 유전자의 발현은 두 개의 promoter에 의하여 조절되어진다. 본 연구는 이들 두 promoter (P₁과 P₂)의 cAMP-CRP에 의한 발현조절을 보고자 조절영역과 CRP 결합영역에 변이가 도입된 DNA가 in vitro transcription 방법에 의해 확인되어졌다. 두 개의 promoter가 공존시에는 cAMP에 의한 P₂의 전사는 촉진되어졌으며, P₁의 전사는 억제되어졌다. P₂만이 존재할 때에도 전사는 cAMP에 의하여 촉진되어졌다. CRP 결합부위에서의 변이는 cAMP에 의한 전사촉진이 크게 감소하였다. sfs7 (nlp) 유전자의 전사산물을 확인하였으며, 이는 cAMP에 의한 발현조절을 받지 않았다. sfs(sugar fermentation stimulation) genes are involved in regulation of mal gene expression with the altered crp*¹ gene. Expression of the sfs4 gene appeared to be regulated by a two promoters. In this research, the cAMP-CRP dependent regulation of P₁ and P₂ promoter of sfs4 was examined by in vitro transcription using the regulatory region and mutated DNA of the CRP binding region. The transcription of sfs4 from P₂ is stimulated, but P₁ was totally repressed by in vitro transcription. In mutant in the CRP binding region, the effect of activation by cAMP was severely reduced. The transcript of sfs7(nlp) was identified and regulation by cAMP was not observed at the mRNA level.

실습체제 유형에 따른 간호학생들의 임상실습에 대한 인식 및 간호역할 수행도 조사

이은주,최순희 서강정보대학 1992 論文集 Vol.11 No.-

The purpose of this study is to nursing curriculum, (Week-division system & Semester-division system) survey the effects on clinical practice. Data was collected from 196 nursing students of C university in K city. The results are as follows; 1. Perception degree of clinical practice situation. 1) In both system,(Week-division type & Semester-division type) The hightest positive response score is of 'practice system' and the lowest is of 'practice instructor'. 2) In all items except for 'practice system', it is more positive response about Week-division type then Semester-division type. 3) About 'practice system' and 'practice content', senior students are more positive response then junior. 2. Perception degree of clinial practice problem. 1) In both system, the most serious problem come from 'Conflict of difference between theory and practice', and the next come from 'Anxiety of mistake'. 2) 'Clinical practice problem' is not statistically significant in both system. 3) The degree of 'Rational trouble with nurses' is larger in senior then junior, and 'Aptitude for practice' do not more harmonized in junior then senior. 3. Degree of nursing role performance 1) In both system, the hightest performance is in 'assistant medical care', the next is 'psychosocial care', and the lowest is 'management care'. 2) The performance degree of 'physical care' is higher in Week-division type then Semester-division type. 3) Junior shows higher performance then senior in 'assistant medical' and 'management care', but in 'educational care', senior shows higher then junior.

β-naphthol 유도체 합성 및 항종양활성 검토

이주영,류수진,박예진,황순호,이마세,김인종,김동현,김신규 慶熙大學校 1996 論文集 Vol.25 No.-

Sythesis of β-naphthol derivatives and their anti-tumor activity were investigated. Binaphthol 1 obtained from β-naphthol by oxidative C-C bond formation(phenoloxydation) was converted into its derivatives. Treatment of 1 with POCl_3 followed by aziridine introduction gave phosphoryl aziridine 3. Also, diaziridine 5 was obtained from 1 by chlorination and successive aziridine introdution. Typical chemical transformation of 1 to obtain ester-type afforded compound 7 and 8. Compound 5 was the most effective derivative of the tested compounds on their anti-tumor activity.

암모니아 및 아질산성 질소 산화세균의 분리 및 특성

이용석,유주순,정수열,박춘수,최용락 한국농화학회 2003 Applied Biological Chemistry (Appl Biol Chem) Vol.46 No.1

본 연구는 폐수 중의 질소 제거를 위한 생물학적 처리용 미생물 개발을 위한 목적으로 질소의 산화 능력이 뛰어난 균주를 분리하였다. 분리된 세균 중에서 질소 산화능과 생육 속도가 뛰어난 CH-N 균주를 선별하였으며, 생리, 생화학적인 특성 조사에 의해 Bacillus sp로 추정되어 Bacillus sp. CH-N이라 명명하였다. 분리 균주는 0.5% glucose가 포함된 초기 pH가 7.0인 암모니아 및 아질산성 질소 함유 배지에서 30시간 배양 후 가가 85%와 90%의 암모니아성과 아질산성 질소가 단시간에 질소의 감소율을 나타내었다. 폐수 및 생활하수에 분리 균주를 이용한 결과, 수질 속의 암모니아성 질소가 단시간에 크게 감소시키는 효과를 확인하였다. 균주를 고정시킨 담체의 질소산화 효과를 시험하고자 Bacillus sp. CH-N을 고정시킨 세라믹 담체를 이용한 결과, 배양 2일 후에는 암모니아성 질소가 전부 제거되었다. In order to improve the system for biological nitrogen oxidizing process in sewage and wastewater, a bacterium having high abilities to oxidize of nitrogen was isolated from wastewater and polluted soils. The strain was identified to Bacillus sp. CH-N, based on the physiological and biochemical properties. Characteristics and oxidizing ability of both ammonia and nitrite were examined for the strain, Bacillus sp. CH-N. The strain showed the oxidizing rate about 80% to 90% on the sewage and wastewater after 48 h culture. The nitrogen oxidizing rate was increased in proportion to the initial concentration of glucose. The microorganism, Bacillus sp. CH-N cell immobilized on ceramic carrier were evaluated for the oxidation of ammonia in culture media.

진웨어 광고의 내용분석 - 잡지광고를 중심으로 -

李周衍,朴吉順 복식문화학회 1997 服飾文化硏究 Vol.5 No.4

The purpose of this study was to identify the denotating of visual message and linguistic message in the advertisement of Jean-wear, and to identify the image type in the advertisement of Jean-wear. Content analysis was done using the advertisement of Jean-wear from several fashion magazines which were published from January, 1996 to August, 1997. The advertisement of Jean-wear reflects the reality using the photos, and is image appeal type, appeals to the model's lifestyle, the western value. And that mostly single person was appeared in the advertisement means solitude in modern society.

일부 고등학생들의 일상생활특성에 따른 스트레스와 피로자각증상의 평가

이주영,송인순,정용준,조영채 韓國學校保健學會 2003 韓國學校保健學會誌 Vol.16 No.1

The present study was designed to evaluate the factors influential on stress and subjective fatigue symptoms based on school life environments and daily life style among high school students. The self-administered questionnaires were delivered to 2,381 high school students of both sexes in Taejon metropolitan city during the period from Mar. 1st to Jun. 30th, 2000. The analysis of study results revealed the following findings: 1. According to the magnitude of stress, the normal subjects were 3.1%, the groups with potential stress were 64.7%, and the groups at high risk for stress were 32.2%. Higher level of stress existed in the female than the male students, and in the third grader than the 1st and 2nd graders. According to the classification of typical constitutional symptoms of fatigue, categoryⅢ (group with difficulty in concentration) and categoryⅠ(group with dullness and sleepiness) in a decreasing order of frequency, which showed that the predominant pattern of fatigue arose from the body parts. 2. With regard to the school life characteristics and stress scores, the higher cores of stress were shown in the groups with the lower grades, with worse friend's relation and with the lower satisfaction with the school life. the scores for the subjective fatigue symptoms were higher in the male, in the low graders, in the better friend's relation, and in the satisfactory group than the respective counterparts. 3. Concerning home life characteristics, the higher scores of stress were associated with the students characterized by the recognized poor economic conditions, lower interests of parents, lack of satisfaction with the home life, the poor subjective health status. On the other hand, the scores for the subjective fatigue symptoms were higher in the student groups with good economic conditions, higher interests of parents, presence of satisfaction with the home life, and good subjective health status. 4. Concerning daily life style, the higher scores of stress were in the students who had inappropriate sleep hours, skipped breakfasts, daily consumption of intermeal snacks, lack of exercise, daily smoking, normal indices of obesity, and lower indices of health habit. conversely, the scores of subjective fatigue symptoms were higher in the groups who had daily breakfasts, no intermeal snacks, daily exercise, no smoking than their counterparts. 5. The factors exerting influence upon the stress included the satisfaction with life, friend's relation, satisfaction with the home life, exercise, school grades, interests of parents, school year, sex, scores of health habit, degree of obesity, economic conditions of home. Those influencing on the degree os stress included stress, intermeal snacks, smoking, friend's relation and satisfaction with the home life.

1비트 직렬통신에서 헤드정보 검출 기능을 가진 회전기용 리시버의 FPGA 구현

이창훈,이상진,하주영,강봉순 東亞大學校附設 情報技術硏究所 2004 情報技術硏究所論文誌 Vol.12 No.1

This paper presents the design and implementation of a receiver operating between a rotary machine encoder and DSP. The receiver connects with the encoder using 1 bit serial data and DSP using 16 bits bus line. The receiver and encoder use the different operating frequency each other. We suggest a new apparatus and method of synchronized code for header detection in 1bit serial communication. The system operating frequency can be changed into 20MHz or 60MHz by using the external port such as 'clk_select'.