충남대학교 학술림 산책로 훼손실태 및 관리방안에 관한 연구

이준우,김명준,최윤호,전용준,오도교,김민호,이소연,이경형 충남대학교 농업과학연구소 2004 농업과학연구 Vol.31 No.2

This study concentrates an the trail of the CNU(Chungnam National University) forest. The amount of use and the pattern of damage are considered, as well as the extent of environmental damage. Finally, some managerial strategies are proposed in connection with sustainable maintenance. The trail of the university forest is composed of three sections; one is the neighborhood park and the Institute of Information Technology/Communications, the second is the Institute of Information Technology/Communications and the Dormitory, and the third section is the Dormitory and the Foreign prof's Apt. The total length of the trail is 2.6km. The daily amount of use is 1,269 visitors per day. The amount of using increased three times the amount of that in 1998. This study shows the pattern of damage of the trail in the order of root-exposure, widening, rock-exposure, deepening and the divergence in the frequency of occurrence of all these factors. Environmental damage is also graded thus: grade 3 is 27.4m, grade 4 is 0.8m, grade 5 is 1.5m, and grade 6 is 0.2m. Accordingly, some managerial strategies were proposed in connection with the sustainable trail maintenance.

The Safety and Efficacy of Daclatasvir and Asunaprevir with Chronic HCV Genotype 1 Infection and Hemodialysis

( Myeong Jun Song ),( Jung Hyun Kwon ),( Soon Woo Nam ),( Tae Hee Lee ),( Young Woo Kang ),( Ji Woong Jang ),( Seok Hyun Kim ),( Byung Seok Lee5 ),( Sea Hwan Lee ),( Hong Soo Kim ),( Ji Hoon Kim ),( S 대한간학회 2017 춘·추계 학술대회 (KASL) Vol.2017 No.1

Aims: We aimed to evaluate the efficacy and safety of Daclatasvir (DAV) and Asunaprevir (ASV) in patients with chronic hepatitis C virus (HCV) and chronic renal failure (CRF). Methods: 22 chronic hemodialysis patients with HCV infection at 12 medical centers have prospectively enrolled from Feb, 2016 to Feb, 2017 (NCT02580474). Of those, 9 patients who were followed 12 weeks after treatment ended were included. We evaluated the virological responses at each week 4, 12, 24 and the 12-week sustained virologic response (SVR12). The tolerability and safety of patients were also evaluated. Results: Of these 20 patients, there had no resistance-associated variant of NS5A (NS5A RAVs) and 2 patients showed indeterminate NS5A RAVs. 12 patients (54.5%) completed the 24 weeks treatment of DAV and ASV. 6 patients (27.2%) have continued, but 4 patients discontinued study prior to 12 weeks. Overall, all patients (n=9) achieved SVR12. Virologic response at week 4, 12 and 24 showed 94.4% (17/18), 93.3% (14/15), and 100% (12/12) respectively. DCV and ASV were well tolerated among the majority of patients and discontinuation of the treatment due to adverse events (hypertension, bradycardia, leukemia) was occurred in 3 patients. In two patients with indeterminate NS5A RAVs, one achieved SVR12 but the other showed viral breakthrough and discontinued treatment. Conclusions: In this study, DAV and ASV combination therapy for chronic hemodialysis patients with HCV infection achieved high sustained virological response with few adverse events. Close monitoring of safety and tolerability may be necessary when treating chronic hepatitis C patients with CRF receiving DCV and ASV.

비만한 성인남성의 음주 및 식이습관의 특성연구

이영준 ( Young Jun Lee ),이명종 ( Myeong Jong Lee ) 한방비만학회 2002 한방비만학회지 Vol.2 No.1

The Case Study of Alcohol & Food Habits in Obese Adult Men Young-Jun Lee, O.M.D., Myeong-Jong Lee, O.M.D. Department of Oriental Rehabilitaion Medicine, College of Oriental Medicine, Dongguk University Objective : Obesity is closely related to several factors such as genetic factors, energy intake and energy expenditure. It was said that alcohol & food habits were important to formation of obesity. The purpose of this study are to find out the alcohol & food habitual characteristic of obese adult men and to promote the health of these men. Method: From May, 2000 to November, 2001, We collected 75 cases obese patients, who visited to the Health Examination Center Dept. of Kangnam oriental medicine hospital, Dongguk University who took the health examination, and control group who were matched by age and sex. We investigated the alcohol & food habits by questionnaire. Results and Conclusions: 1. The patients over BMI 25 were in excess of the standard of obesity such as Modified Broca s Index, Percent Body Fat, Abdominal Fat Distribution. But, the patients below BMI 20 were normal range of obesity degree. 2. Abdominal Fat Distribution was increased according to age and physical activity was decreased in obese group. 3. The mean of total calory by alcohol in a month was 4324.6kcal in obese group while control group was 2206.8kcal. 4. In the comparison of food habit, obese group is higher than control group in 7 articles of the 13 articles which influenced obesity.

이온화에너지 처리 아이스크림 및 우유의 단회투여 독성시험

이희준,최현종,한선경,구본철,신명수,함준상,조철훈,이완규 충북대학교 동물의학연구소 2006 Journal of Biomedical and Translational Research Vol.7 No.1

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에어리프트 펌프를 이용한 정밀여과막 세척

이준호,김명호,고대현 韓國交通大學校 2022 한국교통대학교 논문집 Vol.57 No.-

The MBR method, also known as the membrane separation active sludge method, does not require a precipitation tank and has many advantages such as stable discharging water. The biggest disadvantages of the MBR method, which has many advantages, are maintenance problems due to reduced flux due to fouling, decreased processing efficiency, and membrane replacement. In this study, in order to reduce membrane pollution, membrane cleaning was performed using the washing principle of the airlift pump, and shear force according to the amount of air was analyzed using the Ansys Fluent computational fluid dynamics program. As a result of the analysis, the film recovery rate was 93.8% to 97.3% and the average was 95.8%, and the CFD analysis showed the highest shear force at about 5.425×10-2Pa at 10m3/m2/hr. It is believed that the MBR device using Airlift in this study can maximize the flux recovery rate by reducing the problem of membrane contamination.

Coagulant와 Hydro-cyclone을 결합한 상향류식 여과시스템

김명호,고대현,정다래,이준호 한국교통대학교 2021 한국교통대학교 논문집 Vol.56 No.-

Coagulation Hydro-cyclone can be added to the upward flow filtration system utilizing Fiber-Ball filter media to analyze and evaluate the treatment characteristics in order to Non-point pollution, which is a pollution problem, more efficiently. Hydro-cyclone was added to the existing Filter column to create an Up-Flow Filtration system. The treatment efficiency according to the operating conditions such as turbidity, suspended solids, pH, inflow flow rate, and head loss was analyzed. Comparison of inflow water and runoff water suspended solids and turbidity analysis results showed a minimum treatment efficiency of 93.21% and a maximum treatment efficiency of 99% or more. It was analyzed that the SS and turbidity analysis results showed a treatment efficiency of 80% or more before and after backwashing twice. When Coagulation Hydro-cyclone was added compared to the existing filtration system, it was analyzed that particles that had not been treated as an adsorption fiber company filter medium between particles could be treated.

대학 농업경제학과의 교육현황과 실태 분석

이준배,우장명 한국농업경제학회 2002 農業經濟硏究 Vol.43 No.5

Many forces have challenged to agriculture and educational systems in agricultural college. At present, their main forces are rapid social changes and educational reform including the structural transformation of college system, reorganization of curriculum, diverse recruitment of student, and specialization of university development. The purposes of this study were to analyze the present status and educational problems of agricultural economics in university and to suggest directions for improvement of that in the changing and reforming age. Those objectives were carried out through the literature and mail survey. Ten departments of agricultural economics in university were investigated to collect the educational philosophy and goals, curriculum and instructions, research and other educational activities. Also, to study about the adjustment and values on their major of the students of agricultural economics, data were collected from 752 students at 10 departments of agricultural economics by administering a questionnaire. One of the basic data for curriculum development of department is taxonomy of agricultural economics. Major areas can be classified and organized by the knowledge of structure of taxonomy of agricultural economics. Unfortunately, there is no taxonomy of agricultural economics which will be agreed by agricultural economists and will be useful data for curriculum development. Analyzing the curriculum of 10 departments, we can find that the subject matters of curricular are almost same among the departments of the each university. Most of departments of agricultural economics operate both of undergraduate and graduate program without considering of quality of faculty members, students, and facilities. One of the reasons for lack of characteristics of each department of agricultural economics is that educational objectives of each department are not developed objectively and not described exactly. The educational objectives and goals of agricultural economics should be defined with identity and the justification of agricultural economics set up in the post-industrialized society in changing world. Curriculum of the department of agricultural economics are also reorganized to meet the development of agricultural science and industry, needs of the students, the society and notion.

우측 수신증을 동반한 골반내 방선균증 1예

정명아,서유승,양진수,박준섭,윤진훈,이중건,이준승,이영규,김동희,조성범,주종은 대한신장학회 2002 Kidney Research and Clinical Practice Vol.21 No.2

Pelvic actinomycosis is a chronic granulomatous suppurative disease caused by an anaerobic grampositive organism Actinomyces israelii. It is com-monly associated with an intrauterine device(IUD) and can mimick pelvic or intra-abdominal malignant neoplasm. Ureteral obstruction leading to hydronephrosis is a rare complication of tubo-ovarian abscess. We experienced a case of hydronephrosis as a complication of pelvic actinomycotic abscess. The patient was a 46-year-old women presenting with fever and right flank pain. Leukocytosis and pyuria were present and a hydronephrosis was diagnosed by intravenous pyelography. Ultrasonography and a computerised tomography revealed a mass in right adnexum compressing the right ureter. Removal of retroperitoneal abscess and salphingo-oophorectomy were done and the diagnosis of actinomycosis was made by pathologic finding of resected mass. Postoperatively, the patient was treated with second-generation cephalosporin successfully. (Korean J Nephrol 2002;21(2):337-340)

복귀돌연변이시험을 이용한 이온화에너지 처리 우유 및 아이스크림의 유전독성학적 평가

유지숙, 한선경, 신명수, 구본철, 최지현, 이주운, 조철훈, 함준상, 이완규 충북대학교 동물의학연구소 2008 Journal of Biomedical and Translational Research Vol.9 No.1

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상행 대동맥을 이환한 대동맥 벽내출혈과 대동맥 박리의 임상적 비교

김현숙,송재관,강덕현,김준,이철환,홍명기,김재중,박성욱,박승정 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.4