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      • KCI등재

        디자인 대학원 작품논문 표절방지를 위한 교육 체계 및 콘텐츠 개발

        김지인(Kim, Ji In),박혜신(Park, Hye Sin),서인숙(Seo, Ihn Sook) 한국디지털디자인협의회 2015 디지털디자인학연구 Vol.15 No.3

        연구윤리에 대한 인식이 높아지면서 연구윤리 교육이 확산추세에 있다. 그러나 현재의 연구윤리 교육은 단발성 특강형의 교육 중심으로 실행되고 있으며, 학과 특성에 적합한 교육 체계가 미비하다는 점에서 한계를 가지고 있다. 이에 본 연구는 디자인 석사학위 과정에 있는 학생의 논문 지도에 있어 표절을 미연에 방지할 수 있는 연구윤리 교육체계를 구축하되 특히 예술계에서만 존재하는 작품논문이라는 형식에 적합한 교육체계를 구축하기 위한 목적으로 이루어졌다. 연구는 디자인학부 석사학위 과정학생 10명을 대상으로 총 17개월 걸친 참여관찰을 통해 이루어졌으며 연구윤리 교육 콘텐츠의 제작, 교육 및 자료수집, 교육 결과의 피드백 및 기존 콘텐츠의 수정보완, 수정 보완 된 콘텐츠를 적용한 연구 시행, 결과 분석 총 5단계에 걸쳐 단계적으로 이루어졌다. 각각의 단계에서는 교육을 통한 콘텐츠 활용도 검증, 심층면접을 통한 연구 결과의 학계검증, 연구윤리 교육 참여자들의 논문 작성 및 표절률 검사라는 객관적 검증 장치를 두었다. 연구 과정에서 학술연구윤리 교육 콘텐츠, 디자인 연구윤리 교육 콘텐츠 두 종류의 교육 콘텐츠가 개발되었으며 논문리스트 작성노트, 디자인 연구노트, 인용연습노트 총 3개의 활용 콘텐츠가 개발되었다. 결과적으로 연구주제의 구체화 과정에서 논문리스트 작성노트를 활용한 논문 주제 독창성 검증, 논문 텍스트 작성 과정에서 인용노트 활용을 통한 인용 관련 표절여부 검증 및 디자인 연구노트 활용을 통한 작품 표절여부 검증, 최종적으로 카피검사 시스템 활용을 통한 정량적 표절률 검사의 3단계에 걸친 작품논문의 표절 예방 검증 교육체계가 구축되었다. With the growing awareness of research ethics, the education for it is being disseminated. However, it is having a limitation given that the current education of research ethics is centered on special lectures in short-term period, and department-specific educational system is lack. In respect of teaching students about thesis in graduate school, this study aims to establish an educational system to prevent plagiarism in advance, matching the environment where there is thesis portfolio for graduation only in art school. The research has been conducted with ten graduate school students in design department for 17 months in total through participatory observation, and is consisted of five stages: making educational contents of research ethics, collecting data, giving feedback of the education and evaluating or revising existing contents, conducting a research after applying the correction, and analyzing the result. We put objective verification tools at each stage such as verification of contents utilization through education, academic verification of the research result through in-depth interview, and inspection of thesis portfolio production and plagiarism rate by educational participants in research ethics. In the process of the research, educational contents of academic research and design research ethics were developed and three kinds of utilization contents, thesis list-writing note, design research note, and reference note, were made. As a result, it has become to set up three phases of plagiarism prevention measures: verifying creativity of thesis subject by utilizing thesis list-writing note in the embodiment process, verifying plagiarism relating to reference and artwork by utilizing reference note and design research note in the process of making thesis artwork, and verifying quantitatively through copy inspection system.

      • KCI등재

        절제된 정상위벽의 자기공명영상기법에 관한 연구:조직소견과의 비교

        서보경,설혜영,이남준,차인호,정규병,김정혁,박철민,이지영,Seo, Bo-Gyeong,Seol, Hye-Yeong,Lee, Nam-Jun,Cha, In-Ho,Jeong, Gyu-Byeong,Kim, Jeong-Hyeok,Park, Cheol-Min,Lee, Ji-Yeong 대한영상의학회 2001 대한영상의학회지 Vol.45 No.5

        목적:급속자기공명영상기법을 이용하여 절제된 정상위벽을 관찰하고,이를 조직소견과 비교 연구하여,위벽의 관찰을 위한 최적기법을 찾고자 하였다. 대상과 방법:25명 환자의 모두 41개 절제된 정상위조직을 수술후 수지(polyethylene)통에 넣고,생리식염수로 채워 자기공명영상을 시행하였다.T1강조FLASH,지방억제T1강조FLASH, T2강조TSE와 True-FISP 등 4가지 기법으로 위조직의 영상을 얻었다.자기공명영상에서는 위벽의 층수와 각층의 신호강도를 관찰하였고,이를 조직소견과 비교하였다.자기공명영상소견을 조직소견과 비교한 후 위벽 각층의 명확성과 각층간의 구분,및 전체 영상의 질에 대하여 비교하였다.4가지 기법 중 가장 좋은 방법은 3,가장 나쁜 방법은 0으로 하여 등급을 판정하였다. 결과:자기공명영상에서 위벽의 층수는 T1강조FLASH에서 2층이 41예 중 6예(14.6%),3층 31예(75.6%),및 4층 4예(9.8%)였고,지방억제T1강조FLASH에서 2층 6예(14.6%)와 3층 35예(85.4%),T2강조TSE에서 3층 24예(58.5%),4층 11예(26.8%),및 5층 6예(14.6%)였으며,True-FISP에서 1층 2예(4.9%),2층 8예(19.5%),3층 23예(56.0%),4층은 4예(9.8%), 및 5층 4예(9.8%)이었다.위벽의 신호강도는 T1강조FLASH와 지방억제T1강조FLASH에서 2층으로 보인 예는 위내강으로부터 고-중등도,3층인 경우는 고-저-고/중등도,4층인 예는 고-저-고-중등도신호강도였다.T2강조TSE에서는 3층으로 보인 예는 등도/고-저-중등도,4 층인 경우는 중등도-저-고-중등도/저,5층인 예는 저-고-저-고-저신호강도였다.자기공명 영상소견을 조직소견과 비교하였을 때 위벽이 3층으로 보인 경우 이것은 “점막층-점막하층-근층 ”에 해당하였다.관찰한 3가지 면 모두에서 T1강조FLASH,지방억제T1강조FLASH,T2강조TSE 기법이 True-FISP보다 통계적으로 유의하게 우수하였다(p=0.001).점막층의 명확성에 있어서 가장 우수한 기법은 T1강조FLASH와 지방억제T1강조FLASH이었고(p<0.05),점막하층의 명확성과 점막하층과 근층간의 구분은 T2강조TSE가 가장 우수하였다(p<0.05).전체적인 영상의 질은 T1강조FLASH와 T2강조TSE에서 가장 우수하였다(p<0.05). 결론:자기공명영상은 위벽의 각 층을 구별할 수 있는 우수한 검사로 조직소견과 높은 연관성을 보이며,전체 영상의 질,점막하층의 명확성 및 점막하층과 근층간의 구분이 T2강조TSE에서 가장 우수한다. Purpose: To evaluate normal human gastric wall layers in vitro using magnetic resonance*(MR) imaging, to correlate the results with the histologic findings, and to determine the optimal technique for evaluation of the gastric wall. Materials and Methods: Forty-one normal resected gastric specimens obtained from 25 patients were dissected and placed in a polyethylene tube filled with normal saline. MR imaging with four MR sequences, T1-weighted FLASH*(T1FLASH), fat-saturated T1-weighted FLASH, T2-weighted TSE*(T2TSE), and True-FISP, was performed. The number of gastric wall layers and signal intensity of each layer were determined, and after correlating MR images with the histologic findings, the conspicuity of each layer*(mucosa, submucosa, and muscle), the distinction between each layer, and overall image quality were assessed. results: The gastric wall was shown by TIFLASH to have two (n=6, 14-6%), three (n=31, 75.6%) and four layers (n=4, 9.8%); by fat-saturated TIFLASH to have two (n=6, 14.6%) and three (n=35, 85.4%) ; by T2TSE to have three (n=24, 58.5%), four (n=11, 26.8%), and five (n=6, 14.6%); and by True-FISP to have one (n=2, 4.9%), two (n=8, 19.5%), three (n=23, 56%), four (n=4, 9.8%), and five (n=4, 9.8%) . The signal intensity of each layer at T1FLASH and fat-saturated T1FLASH was high-intermediate from the lumen in two-layer cases, high-low-high/intermediate in three-layer cases, and high-low-high-intermediate in four-layer cases. The signal intensity of each layer at T2TSE was intermediate/high-low-intermediate in three-layer cases, intermediatelow-high-intermediate/low in four-layer cases, and low-high-low-high-low in five-layer cases. Three-layered gastric wall corresponded mostly to mucosa, submucosa, and muscle from the inner to outer layers, respectively. T1FLASH, fat-saturated T1FLASH, and T2TSE were superior to True-FISP in evaluating the gastric wall. T1FLASH and fat-saturated T1FLASH were the best sequences for demonstrating mucosa (p<0.05), and T2TSE was the best for submucosa and the distinction between this and muscle (p<0.05). Both T1FLASH and T2TSE provided the best overall image quality (p<0.05). Conclusion: In-vitro MR imaging is an excellent technique for the evaluation of layers of normal gastric wall. T2TSE is the sequence which best demonstrates the conspicuity of submucosa, the distinction between submucosa and muscle, and overall image quality.

      • Glucotoxicity in the INS-1 Rat Insulinoma Cell Line Is Mediated by the Orphan Nuclear Receptor Small Heterodimer Partner

        Park, Keun-Gyu,Lee, Kyeong-Min,Seo, Hye-Young,Suh, Ji-Ho,Kim, Hye-Soon,Wang, Li,Won, Kyu-Chang,Lee, Hyoung-Woo,Park, Joong-Yeol,Lee, Ki-Up,Kim, Jung-Guk,Kim, Bo-Wan,Choi, Hueng-Sik,Lee, In-Kyu American Diabetes Association 2007 Diabetes Vol.56 No.2

        <P>Prolonged elevations of glucose concentration have deleterious effects on beta-cell function. One of the hallmarks of such glucotoxicity is a reduction in insulin gene expression, resulting from decreased insulin promoter activity. Small heterodimer partner (SHP; NR0B2) is an atypical orphan nuclear receptor that inhibits nuclear receptor signaling in diverse metabolic pathways. In this study, we found that sustained culture of INS-1 cells at high glucose concentrations leads to an increase in SHP mRNA expression, followed by a decrease in insulin gene expression. Inhibition of endogenous SHP gene expression by small interfering RNA partially restored high-glucose-induced suppression of the insulin gene. Adenovirus-mediated overexpression of SHP in INS-1 cells impaired glucose-stimulated insulin secretion as well as insulin gene expression. SHP downregulates insulin gene expression via two mechanisms: by downregulating PDX-1 and MafA gene expression and by inhibiting p300-mediated pancreatic duodenal homeobox factor 1-and BETA2-dependent transcriptional activity from the insulin promoter. Finally, the pancreatic islets of diabetic OLETF rats express SHP mRNA at higher levels than the islets from LETO rats. These results collectively suggest that SHP plays an important role in the development of beta-cell dysfunction induced by glucotoxicity.</P>

      • 유지 투석중인 만성 신부전환자에서 허혈성 심질환의진단 지표로서의 심장트로닌-I의 유용성

        신병철,강대웅,정지용,류봉관,서영욱,김정인,김범윤,김현리,정종훈 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.1

        Background : Coronary disease is highly prevalent in patient with end stage renal disease (ESRD) and account for much of their observed morbidity and mortality. Troponin-I consistently maintains a high sensitivity and specificity and is most sensitive marker for ischemic heart disease (IHD). Method : We examed 49 hernodialyzed patients (22 male, 27 female) without evidence of acute coronary syndrome (ACS) for 6 months. Biochemical markers were measured in serial predialysis blood samples. For analysis, we used two cardio-specific assays for troponin-T (cTnT) as well as for troponin-I (cTnI) and compared the results with CK-MB (reference value ≤ 4.0 ng/mL) concentration. Results : Myocardial ischemia was observed in 47% (23/49) of patients. cTnT level above 0.1 ng/mL. and cTnI level above 0.5 ng/mL, were observed in 22% (11/49) and 20% (10/49) of patients respectively. cTnI revealed significantly higher positive rate in patients with myocardial ischemia than the patients without myocardial ischemia (43 % vs 30%) (p<0.05). cTnT and CK-MB revealed no difference in positive rate between the patients with and without myocardial ischemia (cTnT : 30% vs 15% and CK-MB : 30% vs 19%). The sensitivity and specificity of cTnI to myocardial ischemia were higher than those of cTnT and CK-MB (sensitivity 43% vs 30% and 30%. specificity 100% vs 85% and 81%). Conclusion: Both cTnT and cTnI are useful in ruling out myocardial injury in chronic renal failure patients. But. cTnI is a more sensitivity and excellent specificity of ischemic heart disease than cTnT and CK-MB in hemodialyzed patients. In patients with ischemic heart disease, the presences of DM and advanced age were higher than those in patients without ischemic heart disease (p<0.05). Among the baseline characteristics old age, elevated LDH and diabeties were significant more frequent in the patients with elevation of cardiac troponin-I (p>0.5 ng/mL) than those with cardiac troponin-I (p<0.5 ng/mL), p=0.038, p=0.049, and p=0.045, respectively. Our results suggest that these cTnI is the potential diagnostic marker for the prediction of IHD in ESRD patients.

      • KCI등재

        가곡 스카른 광상 월곡-선곡 광체의 광물.지구화학적 특성: 성인적 의미

        최부갑,최선규,서지은,유인걸,강흥석,구민호,Choi, Bu-Kap,Choi, Seou-Gyu,Seo, Ji-Eun,Yoo, In-Kol,Kang, Heung-Suk,Koo, Min-Ho 대한자원환경지질학회 2010 자원환경지질 Vol.43 No.5

        가곡 스카른 광상은 고생대 조선누층군 석회질암을 관입한 백악기 화강암체의 접촉부를 따라 층상으로 교대된 광상으로 구성되어 있다. 관계화성암인 반심성암체는 석영몬조암~화강반암 조성과 함께 I형, 칼크-알카리 계열, 고알루미나질 지화학적 특정을 보이며, 가곡 Zn-Pb 광상에서는 내성스카른과 비하여 외성스카른이 광범위하게 배태되어 있다. 선곡과 월곡 지역의 광체에서 지화학적/광물학적 특성은 관계화성암으로부터 근접성에 의하여 좌우되고 있다. 가곡 광산의 섬아연석에는 Mn, Cd, Cu, In 성분이 미량 함유되어 있고, 정출온도 차이 및 분화과정을 통하여 차별화된 농집 과정이 유도됨으로서 광체에 따라 미량원소의 차이를 보이고 있다. 광석 중 높은 In/Zn비와 Cd/Zn비 그리고 섬아연석 중 낮은 Mn/Zn비는 마그마로부터 공급된 근원물질의 근접성과 밀접한 연관성을 보이고 있다. 따라서, 광석과 섬아연석에 함유된 미량원소의 농집 양상은 정출온도와 광화유체의 근원물질과 관련된 광체의 지화학적/광물학적 차별성을 인지할 수 있는 중요한 지시자로 이용될 수 있다. The Gagok stratabound skarn deposit is the result of the intrusion of the Cretaceous granitic pluton into the Paleozoic calcareous rocks. The subvolcanic intrusion ranges in composition from quartz monzonite to granite porphyry with I-type, calc-alkaline and weakly peraluminous characteristics. Both endoskarn and exoskarn are developed at the Gagok Zn-(Pb) deposit, with more exoskarn than endoskarn. Geochemical and mineralogical characteristics in the Seongok and Wolgok orebodies can be treated in terms of self-organization. Sphalerites in the Gagok ore can also incorporate minor amounts of Mn, Cd, Cu and In. Trace element concentrations in different orebodies vary because fractionation of a given element into sphalerite is influenced by formation temperature and the amount of sphalerite in the ore. A group of high In/Zn and Cd/Zn ratios in ores, and low Mn/Fe ratios in sphalerites are correlated with proximal processes of a magmatic source. The pattern of minor/trace element variations in ores and sphalcrites can be used for petrogenetic interprctation, e.g., orebody zonation related to crystallization temperature and fluid d sources.

      • Roxythromycin-tylosin-furaltadone 합제의 닭 유래 세균에 대한 시험관내 항균효과

        김지영,채미경,윤효인,서상희,박배근,김현수,전무형 충남대학교 수의과대학 동물의과학연구소 2003 動物醫科學硏究誌 Vol.11 No.-

        In vitro antimicrobial susceptibility of roxythromycin (Rx), tylosin (Tyl), erythromycin (EM) and furaltadone (Fur) was studied, either by the single type or the combinated type of Rx-Tyl-Fur (RTF) against E. co1i (30 strains), Staph. aureus (20 strains) and Mycoplasma gallisepticum (5 strains) that are the major pathogens in poultry farm. The paper disk diffusion and MIC tests were applied. In screening test by paper disk diffusion method, the single types of antibiotics showed the sensitivity against 55 strains of bacteria in order of Fur, EM, Rx and Tyl. The combinated RTF showed the higher rate of sensitivity (80∼83.3% at 64㎍/disk, 60-75% at 32㎍/disk) and wider range of growth inhibiting zone (19.6±3.7-24.8±4.7mm) than those of the single drugs. In MIC test, the sensitivity against the 55 strains appeared in order of Fur. EM, Rx and Tyl as similar to those of paper disk diffusion method. The MIC ranges of RTF were 0.125∼16㎍/ml for E. coli, 0.25∼16㎍/ml for Staph. aureus and 1-8㎍/ml for Myco. gallisepticum, showing evidently lower than those of the single types. The MIC_(50) and MIC_(90) of RTF were estimated l∼4㎍/ml and 8∼16㎍/ml, respectively, and remarkably lower than those of the single drugs.

      • Ciprofloxacin의 돼지 호흡기 감염증 및 설사증에 대한 치료효과

        전무형,김지영,채미경,서상희,김명철,박창식,김태용,윤효인 충남대학교 형질전환복제돼지연구센터 2004 논문집 Vol. No.8

        To evaluate the clinical efficacy of ciprofloxacin (CFX) on treatment of the pigs with respiratory diseases or diarrhea. CFX at various dosages were administered intramuscularly to the diseased pigs selected from the pig farms located in Chungnam province. One hundreds and fourteen heads of pigs with respiratory diseases were divided into five groups and CFX at 0.25, 0.5, 1.0 (= 2.5mg CFX/Kg B.W.) and 2.0 doses were administered i.m. for 5 days. The recovery rates were found 31.8%, 73.9%, 91.3% and 92.0%, respectively, being higher than that of the untreated control group (19.0%). The mortality of the treated groups were 0%, that is lower than that of the control (9.5%). Seven kinds of bacteria were isolated from the respiratory organs of 86 pigs, and 34 (39.5%) of 86 pigs showed the complicated infection. In analyzing by the pigs infected with a single pathogen as P. multocida; A. pleuropneumonia. Staphyloccus spp. or Mymplasma spp., the recovery rates were 0∼66.6% at 0.25 dose, 66.6∼100% at 0.5 dose and 100% in all of 4 pathogens at 1.0 to 2.0 doses. At 0.25 dosage the pigs infected with A. pleuropneumonia showed the lowest recovery rate. One hundreds and twenty two heads of pigs with diarrhea were divided into five groups and CFX at 0.25, 0.5, 1.0 (= 2.5mg CFX/Kg B.W.) and 2.0 doses were administered i.m. for 5 days. The recovery rates were 29.1 %, 40.0%, 80.0% and 88.0%, respectively. The mortality of the treated groups were 0∼8.3%, being much lower than that of the control. Four kinds of bacteria were isolated from the fecal specimens of 94 pigs, and 84 (89.0%) of 94 pigs showed the complicated infection.

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