중학생의 과외체육활동 참가유무에 따른 선호종목 및 인식도 조사연구

안종학,이기복 한국스포츠리서치 2008 한국 스포츠 리서치 Vol.19 No.3

Optical Flow를 이용한 사람의 부분 인식과 움직임 해석 ( HUMAN BODY PART RECOGNITION AND MOTION ANALYSIS BASED ON OPTICAL FLOW )

안종학,김주영,고광식 대한전자공학회 1998 대한전자공학회 학술대회 Vol.1998 No.1

움직임 벡터와 차분 영상을 이용한 후처리 방법

안종학(Ahn jong-hak),김성주,전승훈(Jeon seung-hoon),Lee jong-in 한국통신학회 2002 한국통신학회 학술대회논문집 Vol.2002 No.7

고령자의 스포츠참가와 생활만족도에 관한 연구

정종훈,김종표,김유수,안종학 東亞大學校附設스포츠科學硏究所 1999 스포츠科學硏究論文集 Vol.17 No.-

The issues for the aged have been appearing on the stage as the deep social problems since the end of 1970's when our communities began to enter into high level industry, which were concerned by people in modern times. The starting time to study on the aged in Korea was from the 1960's. Moreover, it was lively proceeded during the end of the 1970's and the 1980's. At first, it mainly dealt medical issues for them, then, spread up to their social concerns later. This study was to research about the participating type of the aged' leisure, sports activities, as well as its changable relationships with life satisfaction on the premise regarding the necessity of positive practice toward leisure and its participation as the positive solution scheme from the aged' issues, which was based on the social concerns related with the aged. According to the questionary method, to select the main group who were over 60-years-old, men and women in Pusan, it was studied and analyzed regarding the realities of the aged's leisure activities, the participating attitude in sports, the relationships between the degree of satisfaction life when participating in sports activities and the life satisfaction. The results were as follows ; 1. Among the low ranking scopes of the participating attitude in sports, in case of participating in sports for the self-training of character-building themselves, it significantly had and effect on the satisfaction of life. 2. In case of building their own character through sports activities, it had the highest effect on the satisfaction of life. 3. The satisfaction of sporting activities in their childhood had and effect on the life satisfaction.

볼링시설의 효율적 유치거리에 관한 연구

정종훈,김유수,안종학 東亞大學校附設스포츠科學硏究所 1999 스포츠科學硏究論文集 Vol.17 No.-

The purpose of this study was to investingate if an operation of certain sports classes would expand the service radius in area service of Bowling Centers. A questionaire survey was carried out for this purpose, among the participants in area services that were provided in two Bowling Centers in urban areas, where a number of sports services were operated. In this study, the service radii of these two Bowling Centers were expressed in terms of the time required by each participant to come from home to the facility by whatever the means of transportation was employed. As the results of the study, the following conclusion were obtained : 1. The service radii of these facilities were judged to be thirty minutes as the desirable maximum limit, regardless of sex, by whatever the means of transportation was employed by participant. 2. Assuming that these facilities had are service only, not having any sports classes, the service radii of these facilities would have been twenty minutes.

MPEG-4 Decoder SW 구현을 위한 효과적인 움직임 보상 및 IDCT 처리 방법

안종학(Jong Hak Ahn),차상창(Sang Chang Cha),임창훈(Changhoon Yim) 대한전자공학회 2002 대한전자공학회 학술대회 Vol.2002 No.11

고등학교 체육수업의 교수행동과 실제학습시간에 관한 조사연구

안종학(Ahn Jong-Hak),이진숙(Lee Jin-Suk) 동아대학교 스포츠과학연구소 2006 스포츠科學硏究論文集 Vol.24 No.1

  This study aims to examine a physical education teacher"s instruction activities by analyzing students" learning activities and testifying the instruction"s efficiency. For this objective, 10 high school teachers and 10 students in Busan took part in the record analysis of teaching behaviors and academic learning time. The data were statistically processed by the SPSS/PC+ V11.0 program. The findings are as follows :<BR>  1. A physical education teacher"s instruction activities were in the order of teaching & guiding(18.28%), class management(17.06%), supervision(16.28%), corrective feedback(8.06%), demonstration(7.11 %), positive technical feedback (5.06%), and negative technical feedback(4.78%). More than a half(that is, 51.62%) in the first three parts means no diverse use of supplementary materials, unsystematic use of time operation, and no provision of task-oriented learning. Students" learning activities appeared in the order of athletic performance(27.00%), knowledge(25.67%), waiting(21.50%), movement(13.72%), operation(9,61%), and non-task activities(2.50%). The low amounts of academic learning time brought about a relative decrease of students" joining and corrective feedback.<BR>  2. In the relationships between a teaching behaviors and learners" academic learning time, there was positive correlation in encouragement, positive technical feedback, corrective feedback, and students" joining. However, negative correlation turned up in teaching & guiding, asking, being idle, and answering. In conclusion, systematic and organic instruction activities were missing because of passive supervision and routine learner activities. That"s why we need efficient roll call, quick movement and cleanup, simple and clear directions, and so forth. Among other negative variables are the higher teacher-student ratio compared with some advanced countries, tough instruction conditions in the playground, insufficient teaching aids and facilities, and the longer waiting time.

Effect of rapid influenza diagnostic tests on patient management in an emergency department

박종학,조한진,문성우,송주현,김주영,안유상 대한응급의학회 2019 Clinical and Experimental Emergency Medicine Vol.6 No.1

Objective We evaluated the effect of rapid influenza diagnostic tests (RIDTs) on patient management in an emergency department for 3 years after 2009, and also identified factors associated with the choice of treatment for patients with influenza-like illnesses. Methods The study period consisted of three influenza epidemic seasons. Patients older than 15 years who underwent RIDTs in the emergency department and were then discharged without admission were included. Results A total of 453 patients were enrolled, 114 of whom had positive RIDT results and 339 had negative results. Antiviral medication was prescribed to 103 patients (90.4%) who had positive RIDT results, while 1 patient (0.3%) who tested negative was treated with antivirals (P<0.001). Conservative care was administered to 11 RIDT-positive patients (9.6%) and 244 RIDT-negative patients (72.0%) (P<0.001). Symptom onset in less than 48 hours, being older than 65 years, and the presence of comorbidities were not associated with the administration of antiviral therapy. Conclusion 'RIDT results had a critical effect on physician decision-making regarding antiviral treatment for patients with influenza-like illnesses in the emergency department. However, symptom onset in less than 48 hours, old age, and comorbidities, which are all indications for antiviral therapy, were not found to influence the administration of antiviral treatment.

Analysis of Trauma Patients with Massive Transfusion in the Emergency Department

안유상,최성혁,김정윤,박종학,조영덕 대한수혈학회 2016 大韓輸血學會誌 Vol.27 No.2

Background: It is important that proper protocols are in place for trauma patients who require massive transfusion upon arrival at the emergency department. This study is a preliminary analysis of massive transfusion cases at the emergency department of our institution aimed to review the characteristics and situations in which massive transfusion occurs in an effort to better manage trauma patients receiving massive transfusion in the emergency department. Methods: This study was conducted at the Department of Emergency Medicine in the Korea University Guro Hospital. We retrospectively reviewed the medical charts of trauma-related patients who required massive blood transfusions between January 2013 and December 2015. The inclusion criteria were as follows: patients who were over the age of 18 years and received more than 4 packed RBC (pRBC) units per hour, or 10 or more pRBC units during a period of 24-hours. Results: A total of 669 patients were included in the study. There were significant differences of initial systolic blood pressure (P<0.0001), diastolic blood pressure (P<0.0001), and Injury Severity Score (P<0.0001) between those who survived and those who expired. Conclusion: Proper initial resuscitation is essential for the improvement of outcome in trauma patients that require a massive transfusion. The findings from this study may serve as preliminary data in developing proper transfusion protocols for massive transfusion among trauma patients.

기혼여성의 스포츠와 여가만족도 규정요인에 관한 연구

김유수,안종학,최인순,안영필 東亞大學校附設스포츠科學硏究所 1998 스포츠科學硏究論文集 Vol.16 No.-

As society has been changing rapidly, so the evaluation of women's position and the value of leisure has been changing. Women's demanding of leisure activities is also increasing today. I studied on the factors which have effected on the satisfaction of leisure time's married women in cities with involvement of leisure and sports activities. The results are as follows ; 1. Married women's leisure and sports activities by ages & educational level. (a) As for married women in cities, the older they are the more they took experiences in sports activities for a year. I think it is desirable but in health care it is concerned that young married women in cities don't take part in sports activities. (b) The higher their ages are, the more time is required for exercise in a time. (c) The old age group at 60s expressed the most active attitudes in joining sports clubs. (d) The young age group of 20s preferred to join clubs in their work and public centers while the old age group of 60s, 88.9%, definitely prefered to join clubs in public centers. (e) In the joining sports clubs, married women in 30s will was highest, while the old age group of 60s and over was lowest. (f) In the last one year, housewife participating in 20s was comparatively lower. (g) In the satisfaction of leisure time, the old age group of 60s and over was highest while the young age group of 20s was lowest. That is, the more ages were highter the more the satisfaction of leisure time was. (h) In the percentage of participating in sports activities in the last one year, the married women who finished only middle school was highest, 95.7%, So the higher educational level is the lower the percentages of that is, (i) In the time required, the higher educational level is, the shorter the time became. (j) In the facilities, many married women who finished university used them in their works or schools, or public centers. (k) In the time of moving to the facilities, there was little difference in educational levels, but the time of married women who finished university was less than others. (l) In the participating in several lectures, the higher educational level was, the higher the percentage was. (m) In the satisfaction of leisure time, the higher educational level was, the lower the percentage was, So I don't think the programs and condition of leisure and sports activities satisfy married women of high educational level. 2. The list of factors which have effected on the satisfaction of leisure time, are as follows ; (a) the attitudes of leisure time or sports activities, (b) the result of leisure time or sports activities(treatment for hypochondria and anxiety) (c) the result of leisure time or sports activities(treatment for shoulder pain and backache, and relief of worries) (d) the time required in a time. (e) confidence of body activities (f) the result of leisure time and sports activities(they got confidence and satisfaction) (g) the frequency of participating in leisure and sports activities in the last one year. (h) the result of leisure time and sports activities(they became to be friendly with and became kind to others) (i) the result of leisure time and sports activities(they became to plan their life-styles actively) (j) health condition. From these lists I could understand the most important factor is the body activity-oriented leisure time activities of married women in cities.