고체 기준물질을 이용한 indium-doped CaZrO₃수소센서의 수소 감지 특성

박동섭,홍현석,박진수,박종욱 경북대학교 센서기술연구소 2002 센서技術學術大會論文集 Vol.13 No.1

합병증이 동반된 Meckel씨 게실 2례 보고

정병욱,박동일,이준희,서정욱,원유홍,김웅,신현종,권영무 동국대학교 경주대학 1996 東國論集 Vol.15 No.-

합병증이 동반된 Meckel씨 게실을 가진 환자의 치료에 대한 필요성은 과정이 문제이다. 하지만 우연히 만나는 게실의 처치는 논란 중이다. 부수적인 게실 절제술(incidental diverticulectomy)의 제안자는 증상이 있는 게실의 외과적 처치는 중요한 이환 및 사망률은 지적한다. 이를 반대하는 사람들은 전 생애를 통해 합병증의 위험성이 낮게 나타나므로 필요가 없다고한다. 게실의 예방적 제거는 개복술시 우연히 발견 될 때 시행한다. 이는 남아있는 게실이 나중에 합병증을 일으키는 것보다 술후 합병증의 위험성이 매우 적음을 알 수 있다. 저자들은 합병증이 동반된 Meckel씨 게실 2예를 경험하였기에 문헌 고찰과 더불어 보고하는 바이다. The necessity for therapy with complicated Meckel's diverticular is a matter of course.However, management of the incidentally encountered diverticulum is controversial. Proponents of incidental diverticulectomy point to the significant morbidity and mortality rates of surgical treatment of symptomatic divenicular. Other authors base their opposition to incidental diveniculectomy on the low risk of complications developing during lifetime. Prophyillctic removal of the diveniculum is indicated when it is found incidentally at laparotomy, because there are few postoperative complications and the risk exists that the remaining diverticulum may be the cause of later complication. The 2 cases of complicated Meckel's diverticulum are reported with a brief review of literature.

구조용 용접철망 실용화 방안 연구

김동진,김욱종 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

The purpose of this study is to develop application method of structural welded wire fabric(WWF) for practical use in domestic construction industry. One of the main problems of adapting WWF for building construction is the various types of fabric, so the productivity in the factory and in construction field is decreased. The result of this study are as follows. The shape of welded wire fabric was proposed for application in slab and wall(especially the shape of WWF for slab should be one direction reinforcement type). And economical advantage of WWF was analyzed. WWF could be adapted 80.4% cost of SD400.

緯度와 地形에 따른 溫帶中部 溪谷植生의 種多樣性 및 群集構造에 關한 硏究

尹相旭,辛壽哲,郭東勳,金昌浩 동국대학교 농림과학연구소 1994 農林科學 論文集 Vol.18 No.-

This study was Carried out to analyse species composition, species diversity and structure and variation trends of vegetation, of Mt. Odae, Mt. Sobaek, and Mt. Juwang following various latitudes and topographies which were in middle temperate zone in Korea. Obtained results are as follows : 1. As a result of the simple discriminant analysis, soil texture Showed the highest high percent contribution of each environmental factor to the discriminant of Studred area. And Mt. Odae showed high content of sand while Mt. Juwang Showed silt. 2. Mean stem density showed highest value in Mt. Juwang and mean D. B. H. was Mt. Odae, and on phisiographic locations showd high values of stem density and mean D. B. H in slow slope area, nothern aspect area, and high elevation area, in order. 3. Species that showed the highest importance value in each canopy-subtree-shrub layer in study area were Quercus mongolica-Acer pseudo-sieboldianum-Lindera obtusiloba were in Mt. Odae, Betula platyphylla var. japonica-Styrax obassia-Deutzia parviflora were in Mt. Sobaek, and Pinus densiflora-Acer pseudo-sieboldianum-Lindera obrusiloba were in Mt. Juwang. 4. Species that showed the highest importance value in each canopy-subtree-shrub layer on the physiographic location were Quercus mongolica-Acer pseudo-sieboldianum-Lindera obtusiloba in high elevation and southern aspect, Carpinus laxiflora-Acer pseudo-sieboldianum-Lindera obtusiloba in high elevation and southern aspect, Carpinus laxiflora-Acer pseudo-sieboldianum-Lindera obtusiloba in nothern slope, Carpinus laxiflora-Styrax obassia-Lindera obtusiloba in low elevation, and Betula platyphylla var. japonica-Styrax obassia-Deutzia parviflora in high elevation. 5. According to decrease of latitudes with going down from Mt. Odae to Mt. Juwang, the more Number of species and individuals were increased, and the deversity index was the highest value in Mt. Sobaek, the evenness was in southern aspect, and the dominance was in high elevation. 6. As a result of Cluster analysis, the study area were divided into 4 groups, Carpinus laxiflora community, Styurax obassia community, Deutzia parviflora community, and Quercus mongolica community. 7. As a result of COA analysis, communities of the study area were divided into Betula platyphylla var. japonica community, Deutzia parviflora community, Quercus mongolica-Acer pseudo-sieboldianum community, and species were divided into 4 groups as the major, the disturbed, the waterside, and the fertile. 8. As results of the simple discriminant analysis and the linear regression, sand and silt content, slope aspect, total nitrogen content, and elevation among environmental factors had high percent contribution to classification and ordination of vegetation communities of the study area. 9. Major tree species had the unstable layer structure due to lower importance values of canopies and subtrees than those of shrubs, and Pinus laxiflora and Betula platyphylla var. japonica were on the decline phase due to very low dominance and absence of next generation. while, Styrax obassia and Acer pseudo-sieboldianum were sustanable layer structure as being distributed on all the crown layer.

항정신병약물로 유발된 추체외로증상에 대한 Amantadine과 Benztropine의 효과비교

오동열,양병환,김상욱 大韓神經精神醫學會 1991 신경정신의학 Vol.30 No.2

Clinically anticholinergic antiparkinsonian drugs are the most commonly used medication in drug induced extraphramidal symptoms treatment, and amantadine, a drug developed as an antiviral agent, also is known to be effective in drug induced extrapyramidal symptoms. A double blind cross-over study was performed to compare the effect between amantadine and benztropine on drug induced exptrapyramidal symptoms. The subjects was 32 female schizophrenic patients who developed exprapyramidal symptoms after discontinuing antiparkinsonian drug medication. The procedure was proceeded for a period of 5 weeks using KiMascio extrapyramidal symptom rating scale and Simpson & Angus extrspyramidal symptom rating scale. The results are as followings; 1) Both amantadine and benztropine had significant effect on exprapyramidal symptoms na dno difference in effectiveness was found between the two drugs. 2) Amantadine and Benztropine were effective in extrapyramidal symptoms from the 1st and 3rd day except for dystonia. 3) Both drug were effective in dystonia, but did not show the significant effect on dystonia as far as duration of use is concerned.

외상성 고막천공의 임상적 고찰

박형욱,김용기,임동명,윤신의,최봉남 朝鮮大學校 附設 醫學硏究所 1992 The Medical Journal of Chosun University Vol.17 No.1

The authors observed the clinical findings of 99 cases of traumatic drum perforations, who visited the department of otolaryngology of Chosun University Hospital and KwangYang Hospital from January 1988 to August 1991 The results obtained were as follows; 1) As an etiologic factor, the indirect trauma occupies the most case (79.8%), out of which the most cases is by assault. 2) Age distribution indicates 30 decade(32.3%) and 20 decade(26.3%) in the declining order and sex distribution indicates male to female is 1;1.3. 3) On occupation, house wife is the most frequently involved (35.4%) and officials & students are in the next order. 4) Most common complaint is Hearing impairment and the next complaints are tinnitus, otalgia and hemorrhage in order. 5) The most frequent site of perforation is the central portion of anteroinferior and posteroinfehor quadrant, Gradel in size and triangular shape are common. 6) Seasonal variation indicates that the most frequent occurence of perforation is on summer. 7) Average 25-35㏈ of hearing loss is most common, and the degree of hearing loss is well correlated with the size of perforation. 8) Two way of therapeutic measure are compared. a. stimulating with trichloroacetic acid ; spontaneously healing in 22 cases (22.2%) b. closing procedure with paper patch ; healing in 68 cases (68.7%) 9)The overall healing time is within 2 months in the most of case (about 80%).

캠퍼스 주변 가로공간구조 변화에 관한 연구 : 강원대학교 캠퍼스 후문을 중심으로

황동근,김영욱,이낙운 江原大學校 産業技術硏究所 2009 産業技術硏究 Vol.29 No.B

University is very big scale among urban facilities as for single facilities and there is characteristic that accompany various university support functions in contiguity area. Width that have diverse spatial configuration generally our country university campus around was formed, this does function that connect university and ambit. Specially, formation enables change of spatial configuration that existent width system has if is new around university campus. Also, can form more animate and lively width spatial configuration by forming more various and complex width spatial configuration in width had formed in existing. It is that search special quality of university surrounding width spatial configuration analyzing existing width spatial configuration of Kangwon National University back gate by formation if this study is new in city and forecasts the change, and used space syntax by spatial configuration analysis method.

대도시와 중소도시 여성의 골다공증에 대한 인식도

신욱태,권혁중,조동영 건국대학교 의과학연구소 2003 건국의과학학술지 Vol.13 No.-

As average lifespan in human increased, women's concerns about health promotion after postmenopause are increased. Osteoporosis causes the serious health problem in postmenopausal women. We investigated comparison between Seoul and Chungju for women's recognition about osteoporosis to utilize patient's education data. Information, concerning whether the osteoporosis was well understood, were gather 405 patients, who visited an university hospital from January 1 to April 30, 2001. The mean age of 201 women in Seoul is 46.39 years old, and mean age of 204 in Chungju is 46.35 years old. Among 201 women in Seoul, 43(21.4%) women answered "well known" osteoporosis, and 32(15.9%) women answered "unknown" osteoporosis. Among 204 women in Chungju, 24(11.8%) women answered "well known" osteoporosis, and 32(15.9%) women answered "unknown" osteoporosis. There were significant association between recognition of osteoporosis and their education level, but not significant related with their economic level. Subjective and objective recognition for osteoporosis in Seoul was relatively higher than women in Chungju, but compliance about doctor in Chungju was relatively higher than women in Seoul. But we found that recognition level of postmenopausal osteoporosis is low in Seoul and Chungju. We concluded that knowledge for osteoporosis was relatively low, seoul was relatively higher than in Chungju. Therefore, correct patient education for prevention and treatment of osteoporosis would be needed.

DMBA 매식과 방사선 조사로 유발된 백서 악하선 암에 존재하는 단백질에 관한 연구

유동수,박태원,최순철,오성욱 大韓口腔顎顔面 放射線學會 1997 Imaging Science in Dentistry Vol.27 No.2

This study was performed in order to identify changes of the plasma membrane proteins in rat submandibular gland tumors induced by 7,12-dimethylbenz[a]anthracene [DMBA]and X-irradiation. Two kinds of tumor associated membrane proteins (protein A and B) were isolated with 3 M KCI extraction from rat submandibular gland tumors induced by DMBA and X-irradiation. To identify their antigenicities. immunoelectrophoresis and double immunodiffusion was carried out with various proteins extracted from liver, heart, skin and pancreas of adult rats and from embryonic liver, heart and skin. The rabbit antisera against the protein A did not cross-react with any of the proteins extracted from the above mentioned tissues, suggesting that protein A might be tumor specific antigen. However, the rabbit antisera against protein B was precipitated with proteins extracted from the liver of adult and embryonic rats. Polyacrylamide gel elecrtophoresis of these two proteins (A and B) showed that protein A was a dimer with molecular weights of 69,000 and 35,000 dalton, whereas protein B was a monomer with molecular weight of 50,000 dalton.

철근공사 공장가공 합리화 방안

김동진,김욱종 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1

In domestic construction industry, re-bar work is one of the conventional works that have low productivity and are done by outdated method that is mainly independent on just manpower. And in urban area construction project, the basement covers all of the site, so there is no enough space for stocking and manufacturing re-bar. Nowadays re-bar factory manufacturing is widely spread for coping with this actual problem and developing the outdated re-bar work. But there is little development of re-bar factory manufacturing from its beginning and the dissonance is growing in the job-site using re-bar factory manufacturing. So in this study, we analysed the status of re-bar factory manufacturing and suggested the application method of re-bar factory manufacturing for more practical use. The results of this study are as follows. For successful adaption of re-bar factory manufacturing (1) the partnering of the participants is very important. So in the time of making contract, the method for improving partnership must be considered. And (2) for lessening the re-bar loss in factory manufacturing, it is considered using the Coil re-bar. Finally (3) for making the work process between job-site and factory more streamlined, it is needed making the standard of bar-list shape ID.