미들박스 링크 비용을 고려한 라우팅 비용 변화에 대한 연구

권수경(Su-Kyung Kwon),김태준(Tae-June Kim),김정구(Jeong-Goo Kim),최윤호(Yoon-Ho Choi) 한국통신학회 2015 한국통신학회 학술대회논문집 Vol.2015 No.06

무균돼지 사육시설 계획을 위한 사례연구 : 공간구성 및 동선계획을 중심으로

권순정,성제경,염수청 한국의료복지시설학회 2006 의료·복지 건축 Vol.12 No.1

According to the increase of demand for human organs such as kidney, heart, pancreas, joint, and cornea for therapeutic transplantation, the production of alternative organs based on Gnotobiotic Pigs gains a lot of concerns all over the world. However, it is not common to design and build Gnotobiotic Pigs' facility, and there are only a few those facilities and planning principles for them. Considering the situation above, this paper tries to develop planning guidelines for space organization and circulation system of standardized Germ Free Pig's facility on the bases of case analysis. The results of this study are as follows. At first, four swine farms including a Gntobiotic Pig's facility has been analysed from the point of space organization and circulation system. Secondly, the space zoning of Gnotobiotic Pigs' facility has been proposed into 5 groups : pigs' area, adminstration area, operating room and laboratory, service area, and mechanical area. Space components of each group have been presented also. Finally, circulation system of Gnotobiotic Pigs' facility has been explored from a operational point of view. This, also, includes human circulation, pig's circulation, and goods' circulation. This study has some limitations because it does not consider the SOPs(standard operational policies) of that facility to the fullest measure and does not suggest space area of each part, either. Despite of some weaknesses, it is expected that this study can give some useful guidelines for the design and planning of Germ Free Pigs' facilities.

감염근관에서 Black-Pigmented Bacteria의 동정에 대한 연구

권은경,김은숙,곽주석,이황,이수종,임미경 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.1

Black-pigmented bacteria have been implicated in the endodontic infections. This group of microorganisms includes Porphyromonass endodontalis, Porphyromonas gingicalis, Prevotella intermedia, and Prevotella nigresceus. The organisms display a wide variety of virulence factors that may be pertinent to acute endodontic infections. The aim of this study was to identify P.endodontalis, P.gingivalis, P.intermedia, and P.nigrescens by using special potency disk test, filter paper spot test, 16S rRNA gene-directed PCR, and API 32A. Microbial samples were collected from root canals of 33 intact teeth with necrotic pulp and/or apical periodontitis. Conventional laboratory methods were used for identification of the strains of black pigmented bacteria. Eighteen of 33 samples were positive for the growth of black-pigmented bacteria. Five colonies were cultured from each pure cultured colonies from Brucella agar plate. Seventy seven colonies were positive for the growth of black-pigmented bacteria. Thirty three of 77(42.6%) were identifed as P.nigrescens, 10 of 77(12.9%) were P.gingivalis, 6 of 77(7.8%) were P.endodontalis, 10 of 77(12.9%) were P.intermedia. On the contraty the reference strains of P.nigrescens, experimental strains of P.nigrescens was sensitive to kanamycin in special potency disk test. 16S rRNA gene PCR and API test after rapid presumptative identification methods. such as special potency disk test and filter paper spot test, would be accurate detection methods for black-pigmented bacteria.

대학병원 정신과 외래 환자의 약물순응도

권준수,신성웅,정영미,박경호 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.3

Objective : In view of the facts that education about diseases and realization of the need form drugs can improve compliance of the patients, we assessed the knowledge about drugs and medication compliance in psychiatric outpatients. In addition, we investigated factors that influence patients compliance to develop a model of medication compliance. Methods : One-hundred twelve male and eighty female psychiatric outpatient were asked about drug information using questionnaires. We developed a model that predicts medication compliance using chi square tests and multiple regression analysis. Results : More than a half of the patients knew at least one of the names and the effects of the drugs they had taken, but many of them didn't know the side effects of drugs. About eighty percent of the patients showed good compliance. Knowledge of side effects, belief in the benefits of drugs, and level of education could predict medication compliance reliably. Conclusions : Because education level could not be managed by physician, we could enhance compliance through education about drug side effects and benefits of medications.

장기간의 Cyclosporine 유지 요법으로 신기능을 유지 중인 FSGS 2예

권순길,김상현,김수희,박은주,이은경,박수길 대한신장학회 2004 대한신장학회잡지 Vol.23 No.1

男子高校選手 集團의 權限構造에 關한 硏究 : 全南道內 選手를 中心으로 Laying Stress on Sport groups in Chonnam Province

權永玉,張卿洙 忠南大學校體育科學硏究所 1986 體育科學硏究誌 Vol.4 No.1

The purpose of this paper is to coarify the power structure of sport Groups with special reference to the power of determining group goals and norms and to darify the relation ship between the group Cohesiveness and team success. In order to achieve this purpose, three following patterns of power structure are clarified by examining who actually has the power of determining group goals and norms. They are “membership pattern" in which all member of a group have the equal power in determining goals and norms. “captain pattern" in which some few powerfull members momopolize the right to determine norms and goals, and “non-membership pattern" (It can also be called “outsider control pattern") in which some outcider have the determining powers, and Group Cohesiveness is examined. The subjects were the 18ma1e middle school sport groups and the male high school sport groups in chonnam province. The results obtained are as follows. 1. The power structure of sport groups . 1) Korean sport groups are determined by “non-membership pattern" (50.6%,) and “membership pattern" (30%), “Captain pattern" (19.4%) 2) Korean male middle school sport groups are determined by “non-membership pattern"(46.2%) and “ membership pattern" (35.6%) “Captain pattern" (16.7 %) 3) Korean male high school sport groups are determined by “non- membership pattern" (35.6%)and “ membership pattern" (24.4 %), “Captain pattern" (22.2 %) 4) Coacting task groups are determined by “non-membership”(45%) and “membership pattern"(35 %), “captain pattern" (20%) 5) Counteracting task groups are determined by “non-membership pattern" (46.7%) and “captain pattern" (28.3%) “membership pattern" (25 %) 6) Interacting task groups are mainly determined by “non-membership pattern" (60%) and “membership pattern" (30%) 7) The higher the teem success. the more the “ non-membership pattern”. 8) The lower the team success. the more the “ membership pattern".

NaOCl의 적용 후 치수강 상아질에 대한 결합강도의 변화와 Sodium Ascorbate에 의한 환원 효과

권수미,김태균,유미경,이광원 대한치과보존학회 2009 Restorative Dentistry & Endodontics Vol.34 No.6

본 연구에서는 치수강이 개방된 근관와동에 5.25% NaOCl용액을 각각 다른 시간 동안 적용시킨 뒤 접착레진에 의한 미세인장결합강도의 변화를 측정하였으며, 10% sodium ascorbate를 NaOCl 용액에 일정시간 노출시킨 상아질에 다시 10분 동안 적용하여 결합강도에 미치는 효과를 연구하고자 하였다. 연구결과 본 실험에서 상부 치수강 상아질과 하부 치수강 상아질에 대한 결합강도는 모든 실험군내에서 유의한 차이 (p > 0.05)를 보이지 않았다. 5.25% NaOCl 용액을 적용하지 않고 치수강 상아질에 접착시킨 대조군에 비해 20분간 적용시킨 실험군에서는 결합강도의 감소가 초래되었으나 통계적인 유의성 (p > 0.05)은 없었다. 그러나 5.25% NaOCl 용액을 40분과 80분 동안 치수강 상아질에 적용시킨 실험군에서는 대조군에 비해 유의하게 낮은(p < 0.05) 결합강도의 변화를 나타내었다. 5.25% NaOCl 용액을 40분동안 그리고 10% sodium ascorbate를 10분간 처리한 실험군에서는 유의한 결합강도의 회복을 나타내었다. 그러나 5.25% NaOCl 용액을 80분 동안 그리고 10% sodium ascorbate를 10분간 적용한 실험군에서는 대조군에 비해 통계적으로 유의한 차이(p < 0.05)를 보임으로써 여전히 결합강도가 회복되지 못하고 있음을 나타내었다. 5.25% NaOCl 용액을 5분간 적용한 뒤 10% sodium ascorbate를 10분간 적용한 실험군에서는 오히려 대조군에 비해 높은 결합강도(p < 0.05)를 보여줌으로써 높은 회복효과를 나타내었다. Clinical suggestion for the limitation of application time of NaOCl solution is needed to avoid large reductions in resin-dentin bond strength. The aim of this study was to measure the change of -tensile bond strength after the various application time of 5.25% NaOCl solution to pulp chamber dentin in endodontic access cavity, and to evaluate the effect of 10% sodium ascorbate application for 10 min on bond strength after the treatment of 5.25% NaOCl solution. In this experiment, there were no statistical differences(p > 0.05) in bond strengths between upper chamber dentin and lower chamber dentin. NaOCl-treated group for 20 min did not show any significant decrease(p > 0.05) in bond strength than non-treated control group. In contrast to that, bond strengths of NaOCl-treated groups for 40 & 80 min were significantly lower(p < 0.05) than that of non-treated control group. 10% sodium ascorbate retreated group for 10 min after 5.25% NaOCl application for 40 min to chamber dentin showed the recovery of bond strength significantly. However, the bond strength of sodium ascorbate retreated group after 5.25% NaOCl application for 80 min was still significantly lower(p < 0.05) compared to the non-treated control group, which means the reductions in resin-dentin bond strength were not fully reversed. On the contrary, sodium ascorbate retreated group after 5.25% NaOCl application for 5 min showed significantly higher(p < 0.05) bond strength compared to the control group, which demonstrates its superior recovery effect. In SEM exminations of specimens retreated with 10% sodium ascorbate after NaOCl application for 40 & 80 min showed that resin tags were formed clearly and densely, but weakly in density and homogeneity of individual resin tag compared to the control specimen.

국내에서 분리된 Esherichia Coli 와 Klebsiella pneumoniae의 CTX-M형 Extended-Spectrum β-Lactamase 생성 현황

배일권,우건조,정석훈,박광옥,조병규,김둘만,권수봉,김현주,강현경 대한임상미샐물학회 2004 Annals of clinical microbiology Vol.7 No.1

강박증 환자에서 신경 심리 검사를 통한 전두엽 기능에 관한 연구

안경흡,김명선,김연수,박은희,박선희,신민섭,류인균,권준수 大韓神經精神醫學會 2000 신경정신의학 Vol.39 No.3

연구목적 : 강박증 환자에서 비언어적 기억의 장애, 실행능력(executive function)의 장애, 시공간능력의 장애등의 신경 인지 기능의 장애 및 뇌 영상 연구에서 전두엽-기저핵 신경로의 기능장애가 있다는 결과들이 보고되어 왔다. 저자들은 전두엽의 기능을 반영하는 것으로 알려진 신경 심리 검사를 통하여 강박증 환자의 전두엽의 기능적 변화의 유무 및 기타 인지기능에 미치는 영향에 대해서 평가하고자 하였다. 방 법 : 서울대학교병원 강박증 클리닉에 내원한 32명의 강박증 환자군과 28명의 정상 대조군을 대상으로 강박증상의 중증도에 대한 평가와 함께 한국판 단축형 지능검사(Short-form of K-WAIS)와 주로 전두엽 기능을 평가하는데 민감한 것으로 알려진 신경 인지 기능 검사군(위스콘신 카드 분류 검사, Rey-Os-terrieth Complex Figure test, Controlled Oral Word Association test, 선로 잇기 검사, Luria-Nebraska 신경심리 바테리 중 언어학습능력검사)을 시행하였다. 이 검사들의 결과를 연령과 교육연수를 통제한 후에 ANCOVA로 분석하였다. 결 과 ; 강방증 환자군은 범주적 언어 유창성 점수(ANCOVA, F=15.07, df=58, p<0.001), Rey-Os-terrieth Complex Figure test의 즉각 회상 점수(ANCOVA, F=6.33, df=57, p<0.015), Rey-Os-terrieth Complex Figure test의 지연 화상 점수(ANCOVA, F=5.33, df=57, p<0.022)가 정상 대조군에 비하여 유의하게 저하되어 있었다. 결 론 : 이 결과는 강박증 환자들이 전두엽의 특징적인 기능으로 알려진 실행기능보다는 비언어적 기억능력의 장애 및 언어능력의 장애를 가지고 있음을 시사한다. Objective : Non-verbal memory deficits, impairments in executive function and deficits in visuospartial functions have been repeatedly reported in subjects with obsessive-compulsive disorder(OCD). The present study aimed to evaluate the frontal lobe function using neuropsychological test in subjects with OCD and normal control. Methods : A battery of neuropsychological test(Wisconsin Card Sorting test, Rey-Osterrieth Complex Figure test, Controlled Oral Word Association test, Trail Making test, Verbal Learning test) reflecting frontal lobe function was administrated to 32 OCD patients and 28 healthy comparison subjects. Result : There were no significant differences in age, years of education, or estimated IQ between the groups. Scores in category fluency, immediate recall and delayed recall of Rey-Osterrieth Complex Figure test in OCD subjects were significantly lower than those of healthy comparison subjects(ANCOVA, F=15.07, df=58, p<0.001 ;ANCOVA, F=6.33, df=57, p<0.015 ; ANCOVA, F=5.33, df=57, p<0.022, respectively). Conclusion : OCD patients had selective deficits in task involving non-verbal memory and categorical word fluency relative to healthy comparisons.

20대 남녀의 환경온도 및 착의에 따른 체온의 변동

성수광,양가연,권오경 대구효성가톨릭대학교 사회과학연구소 1993 女性問題硏究 Vol.21 No.-

The purpose of this study was to obtain the basic data for Thermo-physiologically sound wear. The study investigated the skin temperature, oral temperature, rectal temperature, eyeball surface temperatures according to various thermal environments. Adult male and female in twenties were studied in nacked and in both summer and autumn clothing. The significance of the various factors was analyzed according to the environment temperature, manner of dressing, and sex. The results were as follows. 1. With a normal mean skin temperature of 33~34℃, summer attire was found to be comfortable at environment temperature 28℃ while autumn attire was most comfortable at environment temperature 22℃. 2. The correlation of skin temperature between the torso and the extremities was found to be lower than that of other regions. 3. The range of body temperature according to the change of environment temperature was eyeball surface > oral > rectal temperature. 4. The correlation between mean skin temperature and body temperature was eyeball surface > oral > rectal temperature. 5. Form the result of a normal correlation between mean skin temperature and body temperature, we can obtain the regression equation for mean skin temperature.