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AHP를 이용한 인터넷신문 평가 요인 추출에 관한 연구
조화영 ( Hwa-young Cho ),최진영 ( Jin-young Choi ) 한국정보처리학회 2006 한국정보처리학회 학술대회논문집 Vol.13 No.2
온라인 미디어의 발전으로 인터넷 신문 웹사이트의 유형과 범위도 확대되고 그에 따른 정확한 평가가 필요해지고 있다. 특히 웹사이트의 유형에 따라 평가요인의 상대적 중요도가 다르기 때문에, 그에 따라 요소들의 중요도를 정확히 추출하는 것이 중요하다. 그러나 인터넷 신문 웹사이트 평가요소를 합리적으로 산출하는 방법에 관한 연구는 아직 미흡하다. 본 논문에서는 인터넷 신문 웹사이트의 특화된 요인을 산출하고 분석하기 위하여 AHP 기법을 적용하였다. 특히, 인터넷 신문 평가를 위해 처음으로 평가 요소의 가중치를 활용하였다. 이러한 산출물에 대한 분석 결과는 새로운 인터넷 미디어 서비스 개발에 활용될 수 있다.
공을 이용한 안뜰계 훈련이 정상 성인의 정적 균형에 미치는 영향
최수희,조화영,강양훈,곽광일,권혜민,서삼기,Choi, Su-Hee,Cho, Hwa-Young,Kang, Yang-Hun,Kwank, Kwang-Il,Kwon, Hye-Min,Seo, Sam-Ki 대한임상전기생리학회 2011 대한임상전기생리학회지 Vol.9 No.2
Purpose : The purpose of this study is to investigate the effect on the static balance ability according to vestibular training using ball. Methods : Twenty normal subjects participated and were randomly assigned to either a vestibular training group using ball or a control group. The vestibular training using a ball group exercised 3 times per week over 3 weeks. The static balance was assessed by the center of pressure to the stance position. The participants stood barefoot on a force platform in a normal stance and a one-legged stance with a visual close. Results : In the normal stance, there were no significant differences at CoP surface and CoP speed. However, in a one-legged stance, there were significant differences in the vestibular training group between before and after the program. There was also a significant difference between the vestibular training group and the control group. Conclusion : Vestibular training using ball can be implemented as a therapeutic intervention to improve static balance ability in health adults.
ICT 시대에서 게임놀이활동이 학령기 지적장애아동의 뇌파와 사회적 기술, 자기 통제력에 미치는 영향
배선영(Seon Young Bae),조화영(Hwa Young Cho),최수희(Sue Hee Choi),오명화(Myong Hwa Oh) 한국전자통신학회 2016 한국전자통신학회 논문지 Vol.11 No.8
본 연구는 게임놀이활동이 학령기 지적장애아동의 주의력관련 뇌파, 사회적 기술, 자기 통제력에 미치는 영향을 알아보고자 하였다. 본 연구의 대상자는 지적장애로 진단 받은 학령기 아동 6명으로 게임놀이활동을 주2회, 50분씩 총 12회기 실시하였다. 연구결과 게임놀이활동을 받은 실험군(p<.05)에서 중재 후 주의력 관련 뇌파(알파파, 베타파)와 사회적 기술, 자기 통제력 모두 유의하게 향상되었다. 실험군과 대조군의 집단 간 비교에서는 주의력 관련 뇌파중 알파파와 사회적 기술, 자기 통제력에서 실험군이 대조군보다 의미 있는 변화를 보여주었으며(p<.05), 베타파에서는 집단 간 변화의 차이가 없었다(p>.05). 이처럼 게임놀이활동은 지적장애 아동이 흥미롭게 자발적으로 참여할 수 있다는 점에서 지적장애 아동을 이해하고 문제의 예방과 치료에 보다 효과적으로 활용 될 수 있다. The purpose of this study was to investigate the effects of game play activities on EEG, social skills and self-control in the children with intellectual disabilities. Subjects with intellectual disabilties were divided by control group(n=3) and the experimental group(n=3). In a period of 6 weeks, they took game play activities for 50 minutes 2 times a week. As a result, in EEG(α-wave, β-wave), social skills and self-control before and after intervention, there were significant difference in experimental group(p<.05). And in α-wave, social skills and self-control, there were significant difference in between group(p<.05). But, in β-wave there was no significant difference in between group(p>.05). These findings indicate that game play activities on the children with intellectual disabilities could improve EEG, social skills and self-control. Accordingly, game play activities are judged to be used for the children with intellectual disabilities to prevent problem and to intervention.
노인의 기능 치아 수와 구강건강평가(GOHAI)와의 관련성
조민정 ( Min Jeong Cho ),정은경 ( Eun Kyung Jung ),신해은 ( Hae Eun Shin ),신아라 ( Ah Ra Shin ),조화영 ( Hwa Young Jo ),최연희 ( Youn Hee Choi ),송근배 ( Keun Bae Song ) 한국치위생학회 2016 한국치위생학회지 Vol.16 No.3
Objectives: The purpose of the study was to investigate the association between remaining functional teeth and oral health-related quality of life using Geriatric Oral Health Assessment Index(GOHAI) in the elderly. Methods: A self-reported questionnaire was completed by 237 female elderly in Daegu from May to September, 2015. The questionnaire consisted of general characteristics of the subjects and Geriatric Oral Health Assessment Index(GOHAI). A total of 216 female elderly data were analyzed for oral health status and their GOHAI score. Data were analyzed using SPSS 23.0 version. Logistic regression analysis showed the association of functional teeth and GOHAI score. Results: Number of functional teeth can affect oral health related quality of life in the elderly. When functional teeth is small, the odds ratio(OR) was 2.119(95% CI: 1.215-3.696). After adjusting age, residence type and education, OR was 1.900(95% CI: 1.060-3.399). Policies to preserve natural tooth should be recommended for increasing quality of life in general. Conclusions: This study showed significant association between number of functional teeth and the GOHAI score of the elderly women.
김기환 ( Ki Hwan Kim ),이지영 ( Ji Young Rhee ),이재경 ( Jae Kyung Lee ),조화영 ( Hwa Young Cho ),임석아 ( Seock Ah Im ),박규주 ( Kyu Joo Park ),김종재 ( Chong Jai Kim ) 대한내과학회 2008 대한내과학회지 Vol.75 No.2
Primitive neuroectodermal tumor (PNET) is frequent in children and adolescents, but rare in adults. Most of the extraosseous Ewing`s sarcoma or PNET occur in the soft tissues of the extremities, the paravertebral region, and the pelvic cavity. PNET in the gastrointestinal tract is uncommon. We report herein a case of PNET arising from the jejunum in a 38-year-old woman. She presented with anorexia, nausea, vomiting, and weight loss. Abdominal computed tomography revealed a mass in the small bowel with obstruction. She had a small bowel segmental resection, from which PNET was diagnosed. Multi-agent chemotherapy comprised of vincristine, adriamycin, cyclophophamide, ifosfamide, and etoposide (VAC/IE) was administered for 1 year. The treatment was well-tolerated. She remains alive and continues to be disease free 30 months postoperatively. (Korean J Med 75:237-241, 2008)
태권도 앞차기 시 뒤넙다리근과 넙다리네갈래근의 근비율 비교
이상호 ( Sang-ho Lee ),김양호 ( Yang-ho Kim ),조화영 ( Hwa-young Cho ),정화수 ( Hwa-su Jung ),최수희 ( Su-hee Choi ) 조선대학교 공학기술연구원 2016 공학기술논문지 Vol.9 No.2
When the purpose of this study was considered, it was made as basic research to examine the muscle activity of hamstring in relation to quadriceps femoris muscle strength through the basic survey of ratio of taekwondo athlete``s hamstring to quadriceps femoris muscle strength, and on the basis of this, to decide on the type of training for preventing the non-contact injury of lower extremity in the future. With regard to subjects to be surveyed, taekwondo athletes (n=10) and ordinary people who didn``t practiced taekwondo (n=10) were used as subjects. Before and after a kick, the muscle activity of hamstring and quadriceps muscle was measured in taekwondo group and ordinary people group. According to the results of study, in taekwondo group, a ratio of hamstring to quadriceps muscle was 53.17±5.89% before muscle fatigue was caused, and 46.83±5.89% after muscle fatigue was caused, and no significant difference was shown. And in ordinary people group, a ratio of hamstring to quadriceps muscle was 54.34±5.69% and 45.66±5.69% before and after respectively. And significant difference was shown (p<.05). No significant difference was shown in comparing variations of the ratios between groups. When the above results are considered, it is thought that ordinary people have stronger possibility that a anterior cruciate ligament injury occurs in comparison with taekwondo athletes.