원격교육의 시스템 구축 및 운영전략 연구 - 테크놀로지 구현 및 운영상 현실을 중심으로 -

원경인 ( Keong In Won ) 한국정보디자인학회 2004 정보디자인학연구 Vol.7 No.-

For the activation of Internet remote education, humanware supporting educational development, performance, evaluation and management and underware structure factors which can be considered to be fundamental factors in the aspect including the conversion of law, system or cognition as well as the hardware factors such as the computer and communication network used for the educational course, software factors related to the operational systems such as learning materials, courses and material instruments are demanded and the efforts to integrate and apply these factors harmoniously are required. On the other hand, the on-line remote education is not only a counterproposal but also the beginning of a new problem. There are problems which can be solved by the remote educationand those newly caused by the education. The on-line lecture is not a lecture to be opened like a fashion but should be decided carefully considering the conditions of professors, effectiveness of lectures and the supporting conditions of schools. On its extension line, the teaching design rises as an important problem. In the remote education, the teaching design should be prepared in a way to induce the self-directed learning of students. But this is not an easy problem at all because in case of the lectures performed in lecture rooms, this problem is a problem which cannot be solved for a long time of period and the on-line lecture itself is not a solution to this problem. Education is an activity to be performed by individuals as the main body. The remote education is a method to education. Accordingly, the problem to extend the learning ability of professors and students should be considered above all and for this, the discussion how to utilize the remote education should be made. Through the professor`s role as a guide to help learners, the learner`s positive function as a participant, the effort of each learner to promote interaction and the formation and preservation of a social community, the mutual exchange of a individual`s fixed viewpoint or standpoint with various standpoint can extend the scope of a viewpoint and standpoint and enable deeper consideration and learning.

FHIR 기반 모바일 노인포괄평가 설문지 구현

원경재(Kyung Jae Won),김민규(Min Gyu Kim),권휘준(Hwi Jun Kwon),김지웅(Ji Woong Kim),이아라(Ah Ra Lee),김일곤(Il Kon Kim) 한국정보과학회 2018 한국정보과학회 학술발표논문집 Vol.2018 No.12

면역화된 귀환 신경망을 이용한 로봇 매니퓰레이터 제어 시스템 설계

원경재(Kyoung-Jae Won),김성현(Seoung-Hyung Kim),전홍태(Hong-Tae Jeon) 한국지능시스템학회 1997 한국지능시스템학회 학술발표 논문집 Vol.7 No.2

Vibrio harveyi의 미생물학적 특성

원경미 ( Kyoung Mi Won ),최정현 ( Jeong Hyun Choi ),김이청 ( Yi Cheong Kim ),박수일 ( Soo Il Park ) 한국어병학회 2007 한국어병학회지 Vol.20 No.3

인지건강습관 교육을 접목한 인지건강 그룹 프로그램이 농촌지역 경로당 이용 노인의 인지기능과 우울에 미치는 효과

원경아 ( Won Kyung-ah ),김정란 ( Kim Jung-ran ) 대한인지재활학회 2018 대한인지재활학회지 Vol.7 No.2

목적: 본 연구는 인지건강습관에 대한 교육을 접목한 인지건강증진 그룹 프로그램이 농촌지역 경로당 이용 노인의 인지기능 및 우울감에 미치는 효과를 알아보고자 하였다. 연구방법: 연구대상자는 강원도 H군 경로당을 이용하는 65세 이상의 노인 22명을 대상으로 하였으며, 인지건강습관 교육을 접목한 인지건강증진 그룹 프로그램(신체활동과 인지자극활동, 레져활동)을 34주에 걸쳐 주 1회씩 실시하였다. 프로그램의 효과를 검증하기 위해 간이 정신상태 검사(MMSE-DS)와 단축형 노인우울 척도(S-GDS)를 사용하였다. 결과분석은 대응 표본 t 검정(paired t-test)을 사용하였다. 결과: 34주간 인지건강증진 그룹 프로그램 후, 연구대상자들의 인지기능은 향상(t=-1.728, p=0.099)되었고, 우울감은 유의하게 감소(t=3.938, p=0.001)하였다. 결론: 본 연구의 결과를 통해 인지건강습관 교육을 접목한 인지건강증진 그룹프로그램이 농촌지역 경로당 이용 노인의 인지기능을 높여주고 우울감을 낮추는데 긍정적인 효과가 있음을 확인하였다. Objective: The purpose of this study was to investigate the effect of cognitive improvement group program combined with lifestyle education on cognitive Function and depression of the elderly in rural senior center. Method: The 22 participants who were above 65 years olds(averaging 76.9 years of age) without dementia received 34 weeks of the Cognitive-health Improvement Group Program combined with Lifestyle Education. The Cognitive-health Improvement Group Program was consisted of physical activity, cognitive activity and leisure. The MMSE-DS and S-GDS was conducted in the pretest and posttest. Then the effects of intervention were analyzed using SPSS and including paired t-test. Result: Participants’ average MMSE-DS scores increased(t=-1.728, p=0.099) and S-GDS scores significantly decreased(t=-1.728, p=0.001) after 34-week intervention. Conclusion: These findings indicate that an 34-week cognitive improvement program could be an effective intervention program to improve cognitive function, to decrease depression of elders in Rural Senior Center.

생활습관 교육을 접목한 인지자극 그룹 프로그램의 효과 : 농촌지역 치매안심마을 경로당 이용 노인을 대상으로

원경아(Won, Kyung-A),박지혁(Park, Ji-Hyuk),김정란(Kim, Jung-Ran) 한국노인작업치료학회 2019 한국노인작업치료학회지 Vol.1 No.2

목적: 본 연구는 농촌지역 치매안심마을 경로당 이용 노인을 대상으로 생활습관 교육을 접목한 인지자극 그룹 프로그램을 시행하고, 인지기능과 우울 증상에 미치는 효과를 알아보는 것을 목적으로 한다. 연구방법: 강원도 H군 치매안심마을 경로당 이용 노인 16명이 연구에 참가하였으며, 단일집단 사전-사후 검사 설계를 사용하여 연구를 설계하였다. 생활습관 교육을 접목한 인지자극 그룹 프로그램은 10주 동안 주 1회씩 실시되었다. 효과를 알아보기 위해 한국판 치매 선별도구(MMSE-DS), 주관적 기억저하 설문지(SMCQ), 한국어판 단축형 노인우울 척도(SGDS-K)를 프로그램 전, 후로 진행하였다. 결과: 사전 및 사후평가를 통해 얻은 자료를 분석한 결과, MMSE-DS(p=.009)와 SMCQ(p=.239)에서 인지기능은 유지 및 향상됨을 확인하였다. 또한 우울 증상(p=.001)에서도 의미 있는 변화를 확인할 수 있었다. 결론: 본 연구결과를 통해, 생활습관 교육을 접목한 인지자극 그룹 프로그램은 지역사회 노인의 인지 및 우울감에 긍정적인 영향을 끼칠 수 있는 중재방법임을 확인하였다. 또한 치매안심센터 또는 복지관이라는 시설을 넘어 지역사회 경로당에서도 효과적인 프로그램 운영이 가능함을 확인하였다. 따라서 향후 경로당을 통해 지역사회 건강에 기여할 수 있는 기회가 확장되기를 기대한다. Objective: The purpose of this study is to implement cognitive stimulation group program combined with lifestyle education for the elderly who use dementia care village in rural area and to investigate the effects on cognitive function and depressive symptom. Methods: This study was designed using one group pre-post design and 16 elderly who use the senior community center in rural area participated into the study. Cognitive stimulation group programs combined with lifestyle education were conducted once a week for 10 weeks. To evaluate the effectiveness of the program, MMSE-DS, SMCQ, and SGDS-K were conducted before and after the program. Results: Based on the analysis of the data obtained through the pre- and post-assessment, Through MMSE-DS(p=.009) and SMCQ(p=.293), we have confirmed that the cognitive function has been maintained or improved. Significant changes were also seen in depression symptoms(p=.001). Conclusion: Through the results of this study, we confirmed that the cognitive stimulation group program combined with lifestyle education is an intervention that can positively affect the cognition and depression of the elderly in the community. In addition, we confirmed that various programs can be operated effectively in the senior community center beyond facilities such as dementia care center or welfare center. We look forward to expanding opportunities to contribute to the health of the community through the senior community center.

이중과제 훈련이 뇌졸중 환자에게 미치는 영향 : 체계적 고찰 및 메타분석

원경아(Won Kyung-A),임승주(Lim Seung-Ju),박혜연(Park Hae Yean),박지혁(Park Ji-Hyuk) 대한신경계작업치료학회 2020 재활치료과학 Vol.9 No.2

목적 : 본 연구는 뇌졸중 환자를 대상으로 한 이중과제 훈련(Dual-task training)의 효과를 알아본 연구들을분석하는 것을 목적으로 한다. 연구방법 : NDSL, RISS, PubMed, CoChrane, EMBASE를 통해 지난 10년 간 국내외 학술지에 게재된 논문들을 검색하였고, 최종적으로 10개의 논문을 선정하였다. 이를 전통적 단일계층 근거 모형에 따른 질적평가를 시행하고, Comprehensive Meta Analysis 3.0 프로그램을 통해 메타분석을 시행하였다. 결과 : 선정된 10편의 논문의 질적 수준은 모두 전통적 단일계층 근거 모형의 Ⅰ과 Ⅱ에 해당되어 높은편에 속했다. 이중과제 훈련을 구성하고 있는 운동과제로는 7편의 문헌에서 보행 또는 균형 과제를선택했으며, 3편의 연구에서 상지운동 관련 과제를 선정하였다. 메타분석을 실시한 결과 일상생활활동수행능력이 0.65, 인지기능이 0.64로 보통(medium) 효과크기로, 하지운동 기능과 상지운동 기능은 각각0.34와 0.22로 작은(small) 효과크기를 보였다. 일상생활활동 수행능력과 인지기능의 효과크기만 통계학적으로 유의미하였다(p<0.05). 결론 : 본 연구를 통해 이중과제 훈련이 뇌졸중 환자의 일상생활활동 수행능력 및 인지기능 회복에 유용한중재기법이 될 수 있음을 확인하였다. 이는 국내 임상 환경에서 뇌졸중 환자에게 적절한 중재방법을선정할 때 도움이 될 만한 자료로 활용될 수 있을 것이다. Objective : The purpose of this study was to analyze the effects of dual-task training on stroke patients. Methods : We searched the databases such as NDSL, RISS, PubMed, CoChrane and EMBASE for publications in the past decade. Finally, 10 papers were selected. Qualitative assessment was performed according to the traditional single-layer evidence model, and meta-analysis was performed using the Comprehensive Meta Analysis 3.0 program. Results : The quality level of each of the 10 selected papers all correspond to I and II in the traditional single-layer evidence model. The motor tasks that constitute dual-task training comprised walking or balancing tasks in 7 articles and the motor tasks related to upper extremity were selected in 3 studies. The effect sizes for ADL function and Cognitive function were 0.65 and 0.64 (medium size effect) respectively. Moreover, the effect sizes of Lower extremity and Upper extremity motor function were 0.34 and 0.22 (small size effect) respectively. The effect size of ADL function and Cognitive function were statistically significant p<0.05). Conclusion : This study confirmed that dual-ask training can be a useful intervention technique for recovering a stroke patient s ability to perform daily activities and cognitive functions. This could be used as a helpful data when selecting appropriate intervention for stroke patients in the clinical setting.

CO<SUB>2</SUB> 지중저장을 위한 대심도 수리시험 장치 기술 개발

원경식(Kyoung-Sik Won),김천수(Chun-Soo Kim),이영동(Young-Dong Lee),채수용(Soo-Yong Chae),신동민(Dong-Min Shin) 대한지질학회 2015 대한지질학회 학술대회 Vol.2015 No.10

농산부산물의 바이오에너지 전환을 위한 묽은산 전처리

원경연(Won, Kyung-Yoen),정태수(Jeong, Tae-Su),최원일(Choi, Won-Il),오경근(Oh, Kyeong-Keun) 한국신재생에너지학회 2009 한국신재생에너지학회 학술대회논문집 Vol.2009 No.11

Lignocellulosic biomass is the most abundant organic material on earth and also promising raw material for bioenergy production. Agricultural residues in the process of bio-oil extraction, is an abundant and low-cost lignocellulosic material. The technology for conversion of lignocellulosic biomass resources to fuels and chemicals, such as ethanol, has been under development for decades. One of the well-studied technologies that are currently being commercialized is to use a dilute acid-catalyzed pretreatment followed by enzymatic hydrolysis and fermentation to produce ethanol. In this work, the dilute-acid hydrolysis of agricultural residues was optimized through the utilization of statistical experimental design. Evaluation criteria for optimization of the pretreatment conditions were based on high xylose recovery and low inhibitor contents in the hydrolyzates. The purpose of this study was to gain a more accurate understanding of the quantities of acid required for effective hydrolysis and the reactivity trade-offs with reaction time and temperature that will enable overall process optimization.

Kelp (Ascophyllum nodosum) meal 첨가 사료가 돌돔 (Oplegnathus fasciatus)의 성장과 비특이적 면역 반응에 미치는 영향

원경미 ( Kyoung Mi Won ),김병기 ( Pyung Kih Kim ),박수일 ( Soo Il Park ),유병서 ( Byoung Seo Yu ) 한국수산과학회 2004 한국수산과학회지 Vol.37 No.4

N/A In this study, the effects of kelp (Ascophyllum nodosum) meal on growth and immune responses of parrot fish (Oplegnathus fasciatus) were studied. Fish were fed an experimental diet supplemented with 2% and 5% kelp meal in a controled diet. Several factors such as weight gain, hematological parameters and nonspecific immune responses were evaluated for 0, 2, 4 and 8 weeks after the administration of the kelp meal supplemented diet. Weight gain in the fish fed the diet supplemented with 2% and 5% kelp meal was not significant among the tested groups. The NBT reaction of the phagocytes in the head kidney and the phagocytic rate/index of phagocytes in the peripheral blood were significantly higher than the control group. But, there was no significant difference both in complement bactericidal activity, mucus lysozyme activity and hematology among each group.