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김범철,허우명,황길순,안태석,심재형 江原大學校 附設 環境硏究所 1994 環境硏究 Vol.11 No.-
The effect of cyanobacterial extracellular byproducts upon the aIgal photosynthesis was assessed to elucidate the allelopathic effect of algal blooms in eutrophic lake. Algal cultures were filtered with 0.2μm membrane filters to remove algal cells and sterilized. 0 to 30m1aliquots of filtrate were added to 25m1 culture suspensions of other algal species, and the (14)^C uptake rates wert measured. The filtrates of cyanobacterial cultures(Anabaena flos-aquae, Phormidium sp.) inhibited the photosynthesis of green algae(Selenastrum capricornutum and Scenedesmus brasiliensis), while the filtrate of Selenastrum capricornutum and Scenedesmuns brasiliensis did not inhibit Anabaena flos-aqiae. In the autoinhibition test Anabaena flos-aquae, Selenastrum capricornutum, and Scenedesmus brasiliensis showed positive, negative, and no effects, respectively.
심주철,박태수,진성태 大韓神經精神醫學會 1992 신경정신의학 Vol.31 No.1
This study was performed to investigate the clinical characteristics of the psychiatric disabilities associated with head injury. The subjects were 53 patients who had been admitted to the Pusan Paik Hospital. In je University from Jan. 1986 to Dec. 1990 with the problem of mental symptoms following head injury. The results were summarized as follows : 1) The incidence of psychiatric disability following head injury was higher in male(81.1%). socially-active age group, relatively low educational level, and low socio-economic class. 2) Traffic accident occupied the main cause of head injury, and in the aspect of degree of head injury, cerebral contusion (56.6%) was higher than cerebral concussion (43.4%). 3) In the aspect of premorbid personality, without overt premorbid personality disorder was 49.0%. dependent personality was 9.4%, compulsive personality was 7.5%, and passiveaggressive personality was 7.5%. 4) Posttraumatic neurosis(39.6%) was the most frequent diagnosis, and organic personality syndrome was 22.6%, dementia & amnestic syndrome was 15.1%. organic delusional & hallucinosis was 7.5 %, posttraumatic epilepsy was 5.7 %, organic affective syndrome was 3.8%. 5) EEG & brain CT findings were normal in 60.4% of subjects, and cases of neurosurgical non-operative subjects(81.1 %) were more frequent than operative subjects (18.9%). 6) Mean duration of interval period(duration from head injury to psychiatric treatment), admission period, out-patient period was 105.5. 145.2. 155.0 days respectively, and out-patient period was significantly longer in subjects of organic personality syndrome, posttraumatic neurosis, and posttraumatic epilepsy (p<0.05). 7) Correlation between interval period and out-patient period was positively correlated(r=0.4394. p=0.001).
여중학생의 풍진 바이러스 및 거대세포 바이러스에 대한 항체보유율 : A Preliminary Study
김철하,심태섭 중앙대학교 의과대학 의과학연구소 1982 中央醫大誌 Vol.7 No.3
Infections with rubella and cytomegalovirus occur world-widely and are the commonest causes of prenatal infections accompained after with a severe consequence. Hence, in female just before child-bearing age the determination of antibodies aganist these virus is important. There is a great need for a simple assay which can be carried out on a large scale for the detection of rubella and cytomegalovirus antibodies, since the existing methods such as complement fixation test andmany manipulations of the sera. In recent years the enzyme linked immunosorbent assay(ELISA)thchnique has come into use in virus serology. The ELISA test showed the following advantages: there are no disturbances caused either anticomplementary properties of the serum or by non specific inhibitors, as is the case with thw complement fixation test and hemagglutination test. The sera require no pretreatment, and the isage of equipments available for the microtiter technique makes it possible to carry out the test quickly and economocally. This was a preliminary study to evaluate the immune status of female just before childbearing age in Korea. The samples were taken from 46 females, aged 12 to 13 years, on March, 1982 at Chong-Am junior high school located in Seoul. Detection of antibodies to rubella and cytomegalovirus were conducted by ELISA and then immune status was analyzed. The results of this are summarized as follows. 1. Antibody against rubella virus was found in 76.1% of schoolgirls tested. 2. Antibody against cytomegalovirus was found in 65.2% of schoolgirls tested. 3. Antibody against both viruses was found in 47.8% of schoolgirls tested. 4. Of schoolgirls tested 6.5% possessed neither rubella nor cytomegalovirus antibodies.
시신경 유두를 침범한 급성 임파구성 백혈병 : 1예 보고 Report of One Case
김태운,이건수,이철민,심완섭 충남대학교 의과대학 지역사회의학연구소 1981 충남의대잡지 Vol.8 No.1
A ten-year-old boy with acute lymphoblastic leukemia, probably T-cell type, who had received intrathecal methotrexate for theprophylaxis of meningeal leukemia, acquired impaired vision during maintenance chemotherapy. Ophthalmologic examinations disclosed a leukemic infiltration of right optic disc. It was followed by meningeal leukemia and systemic relapse successively within 2 months. The response of the ocular lesion to systemic chemotherapy was good.
전철구 ( Jun Chul Ku ),정희생 ( Jung Hee Sang ),김명철 ( Kim Myung Chul ),심동현 ( Shim Dong Hyun ),문화영 ( Moon Hwa Young ),이종태 ( Lee Jong Tae ),서재기 ( Seo Jae Gi ),정철희 ( Jung Chul Hee ) 국군의무사령부 2010 대한군진의학학술지 Vol.41 No.1
Objective: The purpose of this study is to have the basis data for indoor air quality at barracks to prevent soldier's respiratory disease in military Method: We measured the indoor air quality of barracks in concentration with five factors such as airborne microbes, carbon dioxide, fine dust, temperatures and relative humidity at every month from June to August in 2009. We measured the indoor air quality at various time and at the three buildings that were classified year built. Results: The concentration shows significant difference by the inspected time not by the year built of the buildings. The concentration of airborne microbes, carbon dioxide were highest at 11:00 pm (p<0.01), and those of fine dust were highest at night(p<0.01). Temperatures were highest at 3:00 pm (p<0.01), and relative humidity were highest at 9:00 pm (p<0.05). Conclusion: Government rules should be legitimated for engineered ventilation system and periodical estimation of indoor air quality at barracks to prevent soldier's respiratory disease.
沈相喆,許根泰 경북대학교 교육대학원 1982 논문집 Vol.14 No.-
The reaction of 2,5-hexanedione or succinaldehyde to be hydrolyzed 2,5-dimethoxytetrahydrofuran by acid with a variety of aryl-and alkylamines using tetracarbonylhydridoferrate as a highly selective reducing agent at room temperature or 60℃ under an atmosphere of carbon monoxide gave the corresponding N-substituted 2,5-dimethylpyrrolidines or N-substituted pyrrolidines in good to excellent yields. The reduction of synthesized 5-nitro-2-hexanone with benzaldehyde in this reagent was also obtained N-benzyl-2,5-dimethyl pyrrolidine in good yield. And aniline reacts with propanal having two α-hydrogens in the presence of a catalytic amount of a rhodium complex in neutral medium at 180℃ to give quinoline and tetrahydroquinoline derivatives in moderate yield. The mechanism of these reactions was investigated.
Generation of interleukin 2 receptor gamma (IL2Rg) knockout rats with TALEN-mediated gene targeting
Tae-Shin Park,Jung Hwan Hwang,Yong-Hoon Kim,Jung-Ran Noh,Dong-Hee Choi,In-Bok Lee,Yun Jeong Seo,Kyoung-Shim Kim,Doo-Jin Kim,Seokjoong Kim,Jin-Soo Kim,Chul-Ho Lee 한국실험동물학회 2015 한국실험동물학회 학술발표대회 논문집 Vol.2015 No.2