제초제(propanil. butachlor) 저항성 잡초 선발 방법에 관한 연구

정성엽,김영미,박재현,이재현,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-

This study was conducted to develop a simple selection method for herbicide-resistance weeds. Two methods, designated "seedling method" and "stem node method" were employed for screening of barnyardgrass against propanil and butachlor. In the seedling method, shoot and root growth of barnyardgrass were significantly inhibited at quarter of the recommended herbicide rate, while in the stem node method, the similar inhibition was obtained at half of the recommended rate. Thus, it was concluded that the seedling method is more simple and quick method to evaluate response of barnyardgrass to propanil and butachlor compared to stem node method.

원위 대퇴골의 고립성 골연골종에서 발생한 속발성 연골 육종 1례 보고

정필현,황장수,강석,김용민,오형호,채동주,김종필 동국대학교 경주대학 1996 東國論集 Vol.15 No.-

연골육종은 비교적 서서히 자라며 늦게 전이하는 악성 연골 종양으로 알려져 있다. 골 연골종에서 발생한 속발성 연골육종은 발생빈도는 드물며 타부위로의 전이가 적고 악성도가 낮은 경우가 많아 적합한 수술적 치료로서 좋은 예후를 보이는 것으로 보고되고 있다. 본 동국대학교 정형외과학 교실에서는 우측 대퇴골 원위부 골간단부에 생긴 고립성 골 연골종에서 이차적으로 발생한 연골육종을 치험한 바 문헌고찰과 함께 보고하는 바이다. A case of Secondary Chondrosarcoma Arising from Solitary Osteochondroma of the Distal Femur Department of Orthopaedic Surgery, College of Medicine, DongGuk University Phil Hyun Chung M.D., Jung Su Hwang M.D., Suk Kang M.D., Yang Mln Kim M.D., Hyung Ho Oh M.D., Dong Ju Chae M.D., Jong Pil Kim M.D. Chondrpsarcoma is a malignant cartilage-forming tumor that grows slowly and metastasis of this tumor occurs in late stage. Secondary chondrosarcomas arising from a solitary osteocartilaginous exostosis are rare and those have a better prognosis than other chondrosarcomas, and they rarely metastasize. We present our experience with a case of secondary chondrpsarcoma arising in solitary osteochondroma of distal metaphysis of right femur with clinical details.

C형 간염바이러스 항체 면역블롯검사에서 불확정판정을 받은 헌혈자의 HCV 양성 확인

조연정,서동희,황병갑,김동집,정남현 大韓輸血學會 2001 大韓輸血學會誌 Vol.12 No.2

혈우병 소견을 가진 뇌출혈 환자 치험(治驗) 1례(例)

정인태,서병관,이현종,하지영,강미경,홍장무,백용현,박동석,최도영,Jung, In-tae,Seo, Byung-kwan,Lee, Hyun-jong,Ha, Ji-young,Kang, Mi-kyeong,Hong, Jang-moo,Baek, Yong-hyeon,Park, Dong-suk,Choi, Do-young 대한침구의학회 2003 대한침구의학회지 Vol.20 No.4

Objective : Hemophilia, a genetically determined disorder, is characterized by abnormality of the coagulation mechanism due to functional deficiency of a specific factor, namely VIII or IX. In this study, the effect of Dong-Si acupuncture therapy on the cerebral hemorrhage patient with hemophilia was evaluated. Methods : We treated him with acupuncture by stimulating Dong-Si acupuncture point(Yuk Wan) and assessed the effect by using manual dynamic evaluation of MRC(Medical Research Council) and Modified Barthel Index. Results : After treatment, the bleeding tendency was grossly reduced and bleeding lesion was absorbed gradually. And manual dynamic evaluation of the upper extremity increased from 4 grade to 5 grade. Conclusions : This result suggest that Dong-Si acupuncture therapy on the cerebral hemorrhage patient with hemophilia was effective. And futher studies are required to concretely prove the effectiveness of Dong-Si acupuncture therapy for treating hemorrhagic diseases.

위암 환자의 복강내 투여를 위한 Activated Charcoal-Alginate Bead 제형으로부터 Mitomycin C의 용출 거동

이진호,최선웅,서중기,김동민,정경수,오정연,김진향,노승무,민병무,김용백,김창식,박근성,강대영,송규상,양준묵,조준식,정현용,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherapy seems a logical choice for cancer chemotherapy. In this study, Mitomycin C (MMC)-activated charcoal (CH)-alginate (ALG) beads were prepared by the mixtures of CH particles adsorbed with MMC as an anti-cancer drug and aqueous alginate solution. The alginate is recognized as biodegradable, nontoxic, and biocompatible. The release of MMC from the beads in 0.1 M Tris buffer was stable and continuous until about 1 week. The MMC-CH-ALG beads can be applied in the peritoneal cavity for intraperitoneal chemotherapy since they provide a good adhesiveness on the tissue and controlled release pattern of the drugs.

自動化를 通한 建物의 에너지 節約 技術 開發

玄東洙,金善政,洪元杓,成烈九 한밭대학교 산업과학기술연구소 1995 논문집 Vol.3 No.-

This paper presents results of the development of energy saving technology for building automation system. As a result, the direct digital controllers are stand-alone control stations gathering data from the field devices such as sensors or controllers, alayzing them. Corresponding with central control & monitoring system and controlling the devices as programmed direct digital control has programmable logic control functions for reliable distributed direct digital control. Main software and direct digital control are our own developments which make it possible for us to extend or modify all the requirements of user's in the system promptly.

One-Step 이론을 이용한 Roof 판넬 해석에 관한 1차 연구

정동원,안현길 濟州大學校 海洋硏究所 2004 해양과환경연구소 연구논문집 Vol.28 No.1

The static implicit finite element method and the dynamic explicit finite element method are applied effectively to analyze total auto-body panel stamping processes, which include the forming stage. Analyzed complicated and abnormal Large size auto-body panel using common use program called AutoForm. Analysis results examining possibility and validity of the formulation and the factor study are presented. Further, the simulated results for the total auto-body panel stamping Processes are shown and discussed. Its application is being increased especially in the automotive industrial area for the cost reduction. weight saving, and improvement of strength.

HVAC시스템에서의 에너지 절약 제어기술 개발

玄東洙,金善政,洪元杓 한밭대학교 산업과학기술연구소 1997 논문집 Vol.4 No.-

This paper presents results of the development of energy saving control technology from HVAC system. As a result, HVAC system controller are stand-alone control stations gathering data from the field devices such as sensors or controllers, analyzing them. Main software and HVAC system controller are our own developments which make it possible for us to extend or modify all the requirements of user's in the system promptly.

활성탄 제조용 하수슬러지 활성탄화로 개발

정동현,이우주,전영남 조선대학교 환경공해연구소 2007 環境公害硏究 Vol.20 No.1

Sludge treatment has been studied with many researcher since disposal problem of sewage sludge was became powerfully. But there was still the problem of secondary pollution and heavy metal leaching in the sewage sludge treatment process. To solve the problem, the treatment was to produce active carbon through the carbonization and the steam activation. In this study attempts to optimum design a activated carbonizer and optimum operation conditions and the technology as changing the variables. parametric screening studies were carried out for variations of the following variables : input of steam "10∼80 g/min" and carbonized time "12∼31.2 min". At the result of this is chosen, that input of steam "35 g/min" and carbonized time "31.2 min". At this time, Iodine adsorptivity and output particle diameter shown that 245.5 ㎎/g and under 4 mm. And also, by using photograph and SEM were confirmed the pore development.

특수학교(급)고등부 졸업생의 진로실태 및 진로 지원체제 구축방안 : Future Directions and Practices for Developing a Comprehensive Career Support System in Special Education School

정희섭,김현진,김형일,정동영,정인숙 국립특수교육원 2005 연구보고서 Vol.- No.11

이 연구는 장애인 삶의 질을 보다 확충하는 차원에서 특수학교(급) 고등부 졸업생의 진로 실태를 분석하고, 그 결과를 기반으로 현실여건에서 최상의 진로 지원체제 구축방안을 마련 하는데 목적을 두고 수행되었다. 이 연구는 목적의 달성을 위해 문헌고찰을 통해서 진로실태 분석모형을 개발하고 진로 지원체제 구축을 위한 요인을 발굴한 이후, 최근 5년간 전국 특수학교(급) 고등부 졸업생을 대상으로 전반의 진로실태를 조사?분석하고, 문헌분석 및 실태조사를 통해서 도출된 결과를 중심으로 학교와 지역이 연계된 진로 지원체제 구축 방안을 제시하였다. 먼저, 특수학교(급) 고등부 졸업생의 진로 실태에 대한 조사 결과를 제시하면 다음과 같다. 특수학교(급) 고등부 졸업생 진로실태 조사는 전국 120개 특수학교(고등부 과정 설치 특수학교), 161개 고등부 특수학급 총281개 학교의 2001년도부터 2005년도까지 5년간 졸업생 1,334명을 조사대상으로 하였다. 이들 조사대상 1,334명은 행정공문으로 각 학교별 졸업생 명부를 통하여 추출된 것으로, 실제 5년간 특수학교(급) 고등부 졸업생의 11.1%에 해당된다. 실태조사는 1차로 우편을 통한 설문지 발송과 회수를 통해서 이루어졌고, 2차로 본원의 현장연구위원 교사 176명이 소속 지역교육청의 졸업생을 직접 방문하여 설문 및 면담 조사실시하는 방법을 통해 이루어졌다. 조사결과에 의하면, 특수학교(급) 고등부 졸업생의 35.2%가 직장을 가진 취업자이고, 64.8%가 직장을 가지지 않은 미취업자(가정거주, 시설거주, 자영업, 대학진학포함)로 조사되었다. 장애영역별 학교 졸업생의 진로 실태를 취업률 중심으로 제시하면, 시각장애학교 졸업생 36.8%, 청각장애학교 졸업생 45.4%, 지체부자유학교 졸업생 35.1%, 정신지체 및 정서장애학교 졸업생 31.7%, 특수학급 졸업생 39.5%로 나타났다. 한편, 졸업생의 연도별 추이를 취업률 중심으로 제시하면, 2001년도 졸업생 45.3%, 2002년도 졸업생 32.8%, 2003년도 졸업생 32.2%, 2004년도 졸업생 31.3%, 2005년도 졸업생 33.8%로 나타났다. 최근 5년간 특수학교(급) 고등부 졸업생의 진로실태 전반에서, 미취업자는 가족과 함께 생활하지 않은 장애성인이 많고, 학교 졸업이후 무직상태가 지속되고, 직장생활을 원하지만 특별한 지원을 받지 못하고 있으며, 전반적인 생활만족도가 낮은 것으로 나타나고 있다. 한편, 취업자의 경우, 직장생활을 하고 있는 그 자체의 만족도를 제외하고는 고용상황 전반이 열악하고, 직장의 직무수행에 다소의 어려움을 느끼고 있고, 직장의 이직률이 높지만 적절한 지원을 받고 있지 못하며, 직장의 적응 · 유지를 위한 직업훈련을 받지 못한 경우가 많고, 현 수준보다 높은 임금을 지급하는 안정된 직장에 대한 요구가 많은 것으로 나타나고 있다. 또한 직장 생활의 직무수행 효율화를 위하여 장애인식 개선 혹은 장애인편의시설 확충에 대한 요구가 많은 것으로 나타나고 있다. 이와 같은 연구의 결과를 토대로 진로 지원체제 구축을 방안을 제시하면 다음과 같다. 특수학교(급) 고등부 졸업생의 진로 지원체제 구축 방안은 진로교육 대상자의 ‘개별성’과 진로발달 단계의 ‘연속성’을 보장하고, 진로 관련 기관간의 ‘협력성’을 강조하는 진로 지원체제의 구축이 필요하다는 방향성을 설정하고, 다음과 같은 구체적인 방안이 필요하다고 보았다. 첫째, 학령기 특수교육 대상학생의 직업 · 진로교육 실시를 위한 기반을 조성하여야 한다. 특수교육 진로관련 다양한 용어들을 정비하고, 직업 · 진로 관련 법규의 수정 및 보완이 이루어져야 하며, 개별화교육계획(IEP)에 개별화전환계획(ITP)이 포함되도록 하는 법규의 재정이 필요하다. 이를 통해서 단위 특수학교(급)에서 진로교육이 시스템적으로 실천되도록 하는 토대를 마련하여야 한다. 둘째, 현행 특수교육 직업 및 진로 관련 교육과정의 현실화가 이루어져야 한다. 현행 제7차 특수학교 교육과정 기본교육과정의 ‘직업교과’ 교육실시 시기를 앞당기고, 선택중심 교육과정 ‘전문선택’의 이수 범위를 확대할 필요가 있으며, 이를 통해서 현실성 있고 실제적인 단위 학교의 직업 및 진로교육 교육과정 운영이 이루어지도록 해야 한다. 한편, 특수학급 재학생들의 직업 및 진로교육을 효율적으로 실천하기 위한 근거를 국가수준 교육과정 문서에 마련하고, 다양한 교과에 산재된 진로관련 내용을 지도할 수 있도록 교사용 지도서를 제작 · 배부하여 활용토록 해야 한다. 셋째, 특수교육 대상학생을 위한 진로교육 방법의 개선이 이루어져야 하다. 직업 · 진로교육을 위한 일관성 있는 모형을 마련하여 적용하여야 하며, 진로교육의 효율적인 실시를 위하여 평가체제 및 평가주체를 명확히 확립하고, 직업 · 진로교육의 효율적인 실시를 위하여 전문 인력을 양성하여 배치하여야 한다. 또한, 특수교육 대상학생을 위한 직업 및 진로교육은 현장친화적인 교수-학습이 이루어지도록 하는 방법상의 변화를 모색해야 하며, 현장을 중심으로 하는 다양한 진로교육 모델을 개발하여 개별학생들의 요구와 필요가 충족되도록 하여야 한다. 넷째, 특수교육 대상학생의 졸업 시 진로선택의 역량 및 지원의 강화가 이루어져야 한다. 특수교육 대상학생의 자기결정 능력을 지속적으로 향상시키고, 이를 통해서 자신의 진로를 선택하고, 선택한 진로를 유지 · 발전시킬 수 있도록 그 역량을 강화해야 한다. 또한 특수교육 대상학생의 가족이 학교의 진로교육, 지역의 진로지원을 위한 프로그램의 계획 · 실행 · 평가 전반의 과정에 효율적인 참여가 이루어지도록 지원해야 한다. 한편, 학교와 지역의 직업 · 진로관련 기관 및 인사 간을 연계하는 가칭 ‘연계 및 협력 조력자’를 양성하여 활용토록 해야 한다. 다섯째, 장애성인의 지역사회에서의 효율적인 진로 지원을 위하여 다양한 지원 프로그램이 마련되어야 한다. 특수학교(급) 고등부를 졸업한 대학진학자와 미취업자는 항시 취업대기자이기 때문에 이들을 위한 대학 당국과 평생교육기관에서의 진로 지원을 위한 다양한 프로그램을 마련하여야 한다. 또한 특수학교(급) 고등부를 졸업한 취업자를 위해서는 직업 적응 및 유지, 직업 이동을 위한 준비 프로그램, 인턴 프로그램, 사후관리 프로그램을 마련하여 지원이 이루어지도록 해야 한다. 또한 국가는 범정부 차원의 특수교육 대상학생 직업 및 진로 촉진을 위한 추진 기구를 구성하여 운영하고, 장애학생 및 장애성인의 취업활성화를 위한 정책적 지원 기구와 방안을 강구하여야 한다. 이상에서와 같이, 특수교육 대상학생의 진로교육 및 진로지원은 그들의 삶의 질 향상에 목표를 두고, 진로 대상자의 개별성과 진로발달 단계의 연속성, 관련 기관간의 연계성을 기반으로 하는 학령기, 졸업시점, 학령기 이후가 통합된 적절한 지원체제를 마련해야 한다. 이와 같은 진로 지원체제가 현실성을 가지고 효율적으로 작동하게 된다면, 대부분의 일반인이 그렇듯 장애인도 직업을 가지고, 일과 노동의 댓가로 보수를 받으며, 받은 보수로서 세금을 납부 하면서 국가와 사회에 기여하고, 가정을 유지하면서 자신의 만족감을 가지며 살아가는 데 기여하게 될 것이다. The purpose of this study was to suggest the future directions and practices for developing a comprehensive career support system in special education school, based on the analysis of the actual career status of the high school graduates with disabilities in Korea. The research was conducted in several ways. First, by reviewing the related research and the literature, the analytical frame for the actual career status was developed and the considerable factors for the development of a comprehensive career support system were identified. Second, the nation-wide survey was conducted to overview and to analyze the actual career status of the students who graduated special education high schools over the last 5 years. Third, based on the literature review and the results of the survey analysis, the future directions and best practices for the comprehensive career support system were suggested. First, the nation-wide survey was conducted in the following. The subjects were 1,334 high school graduates from both 120 nation-wide special education schools (these schools include the course of high school) and 161 special education classes among 281 general education high schools from 2001 to 2005. The subjects were identified through the school graduate lists. And they were 11.1% of the total graduates both from special education schools and special education classes over the last 5 years. The first preliminary survey was conducted by mailing the questionnaires in returning envelops. The second survey was conducted by the 176 teachers who served as research committee members of the KISE. The teachers conducted in-depth surveys and interviews by calling on the graduates who belonged to their local school districts. The survey results showed that 35.2% of the graduates were employed and 64.8% were unemployed (staying at home, living in the facilities for people with disabilities, self-employed, and attending college or universities). The survey results according to the schools classified by the disabilities indicated the following employment rate; 36.8% of the graduates from the school for the visual impairments, 45.4% of the graduates from the school for the hearing impairments, 35.1% of the graduates from the school for the physical disabilities, 31.7% of the graduates from the school for the mental retardation and emotional disorders, and 39.5% of the graduates from the special education classes. On the other hand, the employment rate were different by the year; 45.3% of the graduates in 2001, 32.8% in 2002, 32.2% in 2003, 31.3% in 2004, and 33.8% in 2005. In general, the actual career status of the high school graduates with disabilities over the last 5 years were identified for the unemployed graduates; a) many unemployed graduates did not live with their family; b) the status of unemployment went on after high school graduation; c) most unemployed graduates wanted to have occupations, but there were little support for employment, such as vocational education programs; and d) their overall level of satisfaction in life was low. Meanwhile, the employed graduates also indicated that their employment condition was poor, except the fact that they had some satisfaction for them to have jobs. The actual career status for the employed graduates were identified in the following; a) their overall employment condition was poor; b) they felt some difficulties for carrying out their jobs; c) a change of occupation rates were high without proper support, d) there were little job training for adapting a new workplace and for maintaining their current jobs; d) there were high expectations for stable jobs with better wages than their current jobs; and e) they also requested for improving the convenient facilities for the people with disabilities and for increasing the understanding and the awareness of people with disabilities for their work efficiency. Based on these findings of the high school graduates with disabilities, the future directions and practices for developing a comprehensive career support system in special education school are suggested; a) the individualities of each student with disabilities and the continuity of career development are ensured, and b) the collaboration among schools, the community resources, and the employment agencies are emphasized. Therefore, it is necessary to draw a concrete plan in the following. First, the foundation of vocational education and career services should be established firmly for the students with disabilities in school. It is necessary to compile the glossary for the vocational education, career services, and transition in special education. It is also required to amend and make laws related to vocational education and career services, and to mandate the TP(Individual Transition Plan) to be included in the IEP(Individualized Education Program). Through these laws and policies, a firm basis for the systematic vocational education should be implemented. Second, the present vocational education and career related curriculum should be actualized. The 'vocational course' of the 7th Special Education Curriculum should be taught earlier, the 'specific elective courses' from the choice-based basic curriculum should be expanded in order to implement the school-based vocational career education curriculum practically and realistically. At the same time, these suggestions should be mandated by the national curriculum. And the teacher's manual should be prepared and distributed for teachers to effectively guide students for their vocation and career preparation. Third, the vocational education teaching strategies for students with disabilities should be improved. The consistent model for the vocational and career education as well as the effective assessment system should be developed and implemented. And for the effective implementation of the vocational and career education, the professionals should be trained and be placed in school. Moreover, the model for the vocational and career education for students with disabilities should utilize the field-based teaching and learning strategies. Especially, the field-based model needs to be diverse in order to meet the individual students' needs. Fourth, it is essential to strengthen the ability and to support the career choices of students at the time of graduation. It is necessary to continually make better for their self-decision ability. Through their self-decision ability, they can make their career choices and strengthen the ability to keep and develop their chosen careers. In addition, the families of students with disability should be supported in order to participate effectively in vocational and career education in schools and the whole process of planning, implementation, and the assessment for the career support within the community. Therefore, the 'transition coordinator', who can make connections and cooperations among schools, community resources, and the employment agencies, should be trained and utilized. Fifth, a variety of supportive programs for adults with disabilities must be provided in order to ensure the effective career supports in the communities. Since the students who went to college or universities after graduating special education high schools(classes) and the unemployed high school graduates are potential employees, the university authorities and the continuing education agencies must have a variety of supportive programs for them. Besides, it is essential to have specific programs for a job adaptation and sustainment, job preparation program for a career change, various internship programs, and the follow-up programs. In addition, the government should have the special organization for promoting the employment of the students with disabilities and adults with disabilities as well. In conclusion, the purpose of the vocational and career education for the students with disabilities should be the improvement of their quality of life. Therefore, based on the individuality of each student with disabilities, the continuity of career development stages, and the inter-agency collaboration, the comprehensive career support system should be integrated throughout the schools years, at the time of graduation, and after the graduation. If the suggested comprehensive career support system are to be implemented effectively within each school and each classroom, the people with disabilities will have occupations, get paid for the work they do, pay the taxes, have families, and contribute to the community and the nation with a feeling of great satisfaction, just as the most people without disabilities do.