두부규격방사선사진에서 정상 sella turcica의 형태 및 크기에 관한 연구

최욱진,황의환,이상래 대한구강악안면방사선학회 2001 Imaging Science in Dentistry Vol.31 No.1

Purpose : To investigate the shape and size of normal sella turcica on cephalometric radiograms. Materials and Methods : Cephalometric radiograms of 200 orthodontic patients of age ranging 6-42 years were examined. All subjects were divided into 5 groups by age, the dimensional change of sella turcica was examined according to age, and the configurations of sella turcica floor, tuberculum sella, and anterior and posterior clinoid process were also observed. Results : The contours of sella turcica floor were flat type in 54% and concave type in 46%. The contours of tuberculum sella were right angle type in 55% and obtuse angle type in 44%; Acute angle type and plane type were very rare comprising 0.5%, 0.5% each. The configurations of anterior clinoid process were point type in 80% and round type In 20% of cases, and those of posterior clinoid processes were point type in 60% and round type in 40% of cases. The dimensional change of sella turcica according to age range had significantly positive linear trend to sella turcica length, height, and width until 25 years. After 26 years, no significant increase was found in sella turcica dimension. Especially, the sella turcica length had more proportional increase than that of sella turcica height and width. Conclusion : The results of this study revealed that the configuration of normal sella turcica was variable and the dimensional change of normal sella turcica had a linear tendency with age until 26 years.(Korean J Oral Maxillofac Radiol 2001;31:43-9)

12주간의 감각-운동 기능적 훈련이 중학교 수영선수의 체력, 스타트 및 경기기록에 미치는 영향

최종환, 이욱우 忠北大學校 平生體育硏究所 2014 平生體育硏究所 論文集 Vol.26 No.-

The purpose of this study was to investigate how much sensory-motor functional training had a positive effect on the physical fitness(power, muscular, muscular endurance, and flexibility), start, and swimming record of middle school swimmers as well as to provide first-line coaches. with training indicators of sensory-motor functional training. For this study, twenty subjects(n=20), middle school swimmers, were divided into two groups; sensory-motor functional training(SMFT) group(n=10) and circuit training(CT) group(n=10), and ten subjects in each group were trained for 12 weeks (3time/week, 90min/day). For data processing, two-way ANOVA was implemented to find out the change of physical fitness, and the difference of start and swimming record with respect to two groups SMFT and CT, and time interval for measurement-before and after training through using SPSS WIN ver 12.0 program. Besides, independent sample t-test as post test was carried out when the effect of interaction between them was appeared. The results of this study are like these; first, after 12-week training, physical fitness was improved in both SMFT and CT. Second, the SMFT group participants were improved much more than the ones in the CT group in power, strength of lower extremity of muscular strength, trunk flexion forward of flexibility, and start. Therefore, the result of this search shows that SMFT is more effective for middle school swimmers.

자외선 B 조사로 유도되는 염증 반응과 지질과산화에 대한 Egb 761의 억제 효과

최욱희,안령미 생활과학연구소 2005 생활과학연구 Vol.10 No.-

Reactive oxygen species are involved in inflammatory reaction & lipid peroxidation of skin induced by ultraviolet radiation. The aim of this study was to investigate a protective effect of topical EGb 761 on ultraviolet B induced inflammation and lipid peroxidation in ICR mice. Lipid peroxidation in skin was assessed by thiobarbituric acid reactive substances(TBARS) levels, while skin-fold thickness was used as the measure of UVB-induced inflammation. EGb 761 was topically applied to the skin for 7 days before a single dose of 2KJ/㎡ UVB irradiation. In irradiated skin, maximal skin swelling occurred at 24h, lipid peroxides were increased at 3h after irradiation. Topical application of 1% EGb 761 reduced edema response and lipid peroxide levels. In conclusion, we suggest that topical application of EGb 761 before UVB irradiation acts as a photoprotective agent.

혈관 조영술을 이용한 관동맥,말초혈관,경동맥의 동맥경화성 협착병변의 빈도

최동훈,편욱범,윤영섭,장양수,심원흠 대한순환기학회 1999 Korean Circulation Journal Vol.29 No.9

흉추 경막외강으로 침윤한 흉선종 1례 : Metstasis to Thoracic Epidural Space

최정훈,백욱성,박대곤,오경구,최천식,배상도 高麗病院 1987 高醫 Vol.10 No.-

하악과두에 발생된 골연골종의 증례보고

최욱진,황의환,이상래 대한구강악안면방사선학회 2000 Imaging Science in Dentistry Vol.30 No.2

The osteochondroma, also known as osteocartilagenous exostosis, is one of the most common benign tumors of the axial skeleton, but is rarely found in the facial bones. When present, the tumor is most often reported to affect the mandibular coronoid process. Osteochondroma of the mandibular condyle is extremely rare and may cause signs and symptoms like those seen in patients with temporomandibular joint dysfunction. Sometimes, differentiation between osteochondroma and condylar hyperplasia is not possible on histologic grounds alone, but the radiographic and intraoperative findings together are usually sufficient to establish a definite diagnosis, This report reviews the literature concerning osteochondroma, especially of the maxillofacial region, and describes a case of osteochon droma of the condyle. (Korean J Oral Maxillofac Radiol 2000; 30: 138-143)

중수도 운전현황분석에 의한 건축 용도별 중수도 특성 분석

나욱호,최미영,홍원화 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

The water is the key resource of human's life in this planet. All of creatures to live their life being makes necessity of water in other words water is originating the entire resources. Even though highly valuable ones, the actual water operation system in developing country, especially Korea, appears to ignore the importance of this water efficiency. Thus, this research have focused here to make the water operation efficient by classifying as the objectivity and the scale. To assess the hygiene water (graywater) operation sate in developing country, in particular korea is very crucial step to make a master plan for national water resource. According to this purpose, this research starts here to analysis the graywater statue in terms of treatment process, systemic operations and the using logistics etc.; in large sized building such like manufacturing plants, shopping malls and hotels. That data which have obtain through this case studies will provide the optimal size facilities of graywater for the sake of operating of new or old buildings.

英語敎師 現職敎育에 關한 硏究

崔錄郁 釜山大學校 師範大學 1977 교사교육연구 Vol.4 No.1

The purpose of this study is to do two things: first, to elucidate the significance of in-service training for teachers of English; second, to find an answer to the programme of in-service training that senior teachers of English propose to meet their needs in their profession. The former was done through the study of the literature dealing with in-service education, particulary for teachers of English, and the latter through a questionnaire to be answered by the teachers of English in mid-career. At the present time, it is to some extent true that in Korea the main stage of English teaching is the secondary sohool, whose teachers of English must be the basis for English education. In addition, educational social change has brought a new attitude to teaching and learning of English, and technological change electro-mechanical equipment and its associated techniques into the classroom. To be brief, teachers of English must remain abreast with recent developments in English education. As for the specific programme for the in-service training, its contents above all things must be connected with the new mechanical aids and the things that teachers of English need in their profession and in which they are unlikely to have had any training during their initial training. In order to do this, it is a sine qua non that we should make use of the opinions and ideas about the in-service training that its participants suggest. The reason is that most of them have not only a lot of teaching experience but also sound knowledge of fundamental academic disciplines of linguistics, psychology, English teaching, and so on; moreover, they can usually judge what is and what is not relevant to them in their profession. Summing up, the materials gained from them have come to the following result. The courses they took in the past in-service training were under a bias toward theoretical speculative ones. Therefore, the courses they want to take are practical, descriptive, and theoretical ones in that order. From what has been mentioned above, the courses of in-service training for teachers of English can be seen to have three interrelated aspects: the practical aspect, the descriptive aspect, and the theoretical aspect. What I wish to suggest finally here is that any in-service training cannot be effective without the participants' strong willingness to learn, a desire to promote their professional growth.

PTT단위를 갖는 액정중합체의 합성 및 블렌드

김원,최유성,이태양,최재곤,홍완해,조병욱 조선대학교 생산기술연구소 2003 生産技術硏究 Vol.25 No.1

This study explores the potential of improving the physical properties of poly(trimethylene terephthalate) (PTT) by inducing thermotropic liquid crystalline polymers. The TLCP was synthesized by polycondensation reaction of terephthaloyl chloride with corresponding diols. The TLCP used was copolymers containing random PTT groups on the polymer backbone. The PTT moieties were used to increse compatibility between the PTT and the TLCP. The TLCP showed the nematic phase above those melting temperature(T_m) The TLCP seems to act as plasticizers and nucleating agents in the matrix polymers Liquid crystalline phase did not reaveal any significant macrophase separation and thermal degradaton under the temperature of processing condition.

특수학급 교사의 통합학급 교사와의 협력경험에 대한 사례연구

김정혜,최성욱 부산대학교 과학교육연구소 2012 교사교육연구 Vol.51 No.3

The purpose of this study was to investigate the meaning of collaboration between special education teachers and inclusive class teachers. For this study, three special education teachers were sampled and observed in classroom teaching. The conclusions are as follows: First, the necessity of sharing information and communicating for overcoming the limitation from dualistic structure of inclusive education settings, and the recognition of necessity to effective teaching in inclusive class affected on the special education teachers’ motivation to collaboration. Second, special education teachers experienced some collaboration barriers such as insufficient communication in decision making of suggestion-agreement, limited collaboration and unprepared collaboration. Third, special education teachers experienced the increment in achievement of disabled students and the positive change of inclusive class teacher after collaboration with other teachers. Finally, special education teachers, through reflective introspection, found themselves insufficient collaborators who stuck to passive followership, small teaching, and prescribed just correcting answer. 본 연구는 특수학급 교사와 통합학급 교사간의 협력 경험을 탐색하면서 특수학급 교사가 경험하는 협력의 의미를 특수학급 교사의 관점에서 파악하는 데에 목적이 있다. 이를 위하여 특수학급 교사 3명을 대상으로 사례 연구를 수행하였다. 수집한 자료를 주제별로 분류하여 의미를 생성하는 과정을 통하여 다음과 같은 결론을 얻었다. 첫째, 특수학급 교사는 자발적으로 협력 동기를 형성하고 협력에 참여하였다. 통합교육 장면의 이원적 구조에서 오는 한계성을 극복하기 위한 원활한 정보 공유 및 소통의 필요성, 장애학생의 효율적인 지도를 위한 교사 간 경험의 공유와 공동대처의 필요성은 특수학급 교사의 협력동기가 되었다. 둘째, 특수학급 교사는 협력의 장애요소로 교사 간 소통 부족, 의사결정과정에의 적극적 참여 부족, 협력범위에 대한 부족한 합의, 협력을 위한 체계적인 계획 부족을 경험하였다. 셋째, 특수학급 교사는 협력 결과 장애학생의 성장과 통합학급 교사의 긍정적인 변화를 경험하였다. 넷째, 특수학급 교사는 반성적 성찰을 통하여 불완전한 협력자로서의 자기발견을 하였다.