광범위한 지역 감시시스템에서의 물체기반 비디오 요약

권혜영,이경미 덕성여자대학교 자연과학연구소 2007 자연과학 논문집 Vol.13 No.-

본 논문에서는 광범위한 지역을 감시하기 위해 설치된 여러 대의 카메라로부터 획득된 비디오에 대해 물체를 기반으로 한 비디오 요약 시스템을 제안한다. 제안된 시스템은 시야가 겹쳐지지 않은 다수의 CCTV 카메라를 통해서 촬영한 비디오들을 30분 단위로 나누어 비디오 데이터베이스를 구축하고 시간별, 카메라별 비디오 검색이 가능하다. 비디오에서 물체기반 키프레임을 추출하여 카메라별, 사람별로 비디오를 요약할 수 있도록 하였다. 또한 임계치에 따라 키프레임 검색정도를 조절함으로써 비디오 요약정도를 조절할 수 있다. 이렇게 검색된 키프레임에 대한 카메라별, 시간별 통계를 통해서 감시지역의 물체기반 이벤트를 간단히 확인해 볼 수 있다.

당뇨병 치료를 위한 SGLT2 억제제의 심혈관계 안전성 관련 최근 임상시험 결과고찰

김혜럼, 한나영, 유미선, 권광일, 윤휘열 충남대학교 약학대학 의약품개발연구소 2017 藥學論文集 Vol.32 No.-

Patients with type 2 diabetes have a two-to three-times greater risk of developing car-diovascular disease than people without diabetes, and the mortality rate from cardiovascular disease is also reported to increase. The reason why cardiovascular disease is more common in type 2 diabetic patients is not only that cardiovascular risk factors are more common than non-diabetic patients, but also that diabetes itself is an independent risk factor for cardiovascular disease. Since rosiglitazone. which was introduced as a treatment for type 2 diabetes in 2000, has been argued to increase cardiovascular disease sluch as myocardial infarction. there were clinical trials of cardiovascular safety of it such as DREAM. ADOPT and RECORD. As a result. rosiglitazone has been banned due to the risk of cardiovascular disease. The US FDA and other regulatory agencies have required clinical trials for type 2 diabetes treatments afterward. 1n this study. it is reviewed that recently developed SGL T2 inhibitors has cardiovascular benefits as a novel mechanism of type 2 diabetes treatment. SGL T2 inhibitors inhibit the renal sodium glucose co-transporter(SGLT2), thereby reducing glucose reabsorption and increasing excretion of it. and consequently lowering blood glucose levels. Recent papers on ongoing cardiovascular-related clinical trials of SGL T2 in-hibitors such as CANVAS. CANVAS-R. CREDENCE of canagliflozin, DECLARE-TIMI 58 of dapagliflozin. and EMPA -REG outcomes of empagliflozin were examined thoroughly as well.

여학생 동복 하의 착용시의 생리반응과 주관적 착용감

권수애,오미경,강미영,송혜원,박진채,권리현 충북대학교 교육 ·생활연구소 생활과학연구센터 2002 생활과학연구논총 Vol.5 No.-

In this study, physiological responses and subjective sensations were investigated depending on various high school girls' lower cloth uniform in winter. Four healthy young women were selected, and they wore same underwear and jacket. The types of lower cloth were tight skirt+stocking, flared skirt+stocking, tight skirt+legings+socks, flared skirt+legings+socks, and slacks+socks. The results were as follows: 1) The effect of the type of lower cloth in winter on the skin temperature, humidity inside clothing and subjective sensations were significant. 2) It is desirable for high school girls to wear slacks in winter, Since physiological responses and subjective sensations of slacks are superior to those of skirts. 3) It is desirable for high school girls to wear flared skirt, legings, socks in winter, Since insulation and subjective sensations of flared skirts are superior to those of tight skirts.

청주시 소비자의 그린마케팅에 대한 인식과 그린제품 구매의도

권소영, 박혜영, 최혜미, 최현미, 유현정 충북대학교 생활과학연구소 2013 생활과학연구논총 Vol.17 No.2

The purpose of this study was to analyze consumers' perception of green marketing and purchase intention of green products. Questionnaire survey was conducted from 9 August to 29 August 2010. We have surveyed 298 consumers who were living in Cheongju area. Major findings are as follows. First, consumers' environment perception and involvement, awareness of green marketing, evaluation for green products, purchase intention of green products were generally positive. It means that Korean consumers have a positive attitude and behavioral intention for green consumption. Second, consumers responded high perception level for necessity of green marketing and purchase intention of green products. On the other hand, consumers think that green product manufacturers need to more protect our environment. Consumers evaluated the quality of green products is good but its price is high. Third, insufficient information was the most common response of the items asked for the resistance of the whole process for the production of green products. For benefit part, high quality and symbolic value of green consumer were given answer highly. Fourth, there were differences among the consumer groups from environment perception, awareness of green marketing, evaluation for green products, and purchase intention of green products by consumers' characteristics. Old aged group were high involved on environment and student group showed relatively low environment perception and involvement of green consumption. Four million won or less income groups were relatively higher interest in green products and eco-conscious consumer groups have a high degree of purchasing intention of green products.

공공스포츠시설과 상업스포츠시설 프로그램 이용자의 만족도 및 집단친화에 관한 연구

민미혜,권영옥 忠南大學校體育科學硏究所 2008 體育科學硏究誌 Vol.26 No.1

This research has been made to provide fundamental materials for sports facility users to induce sustaining participation making a comparative study over a primary factor of group friendship among partners, a level of life satisfaction, a level of participating dissatisfaction and satisfaction, a participating motive and the general feature of program participation according to operating sponsor of the public sports institution and the commercial sports institution. 1) The characteristics of sports institution users are related to the age. The number of people in their 40s were the highest and the people in their 50s came to the second, and the third was the people in their 30s. The sport that most people participated in was swimming(46.4%) the questionnaire show that highest number of the participation period in the program was 'more than 4 years'(44.9%) the number of participation in a week was 'more than 5 times(42.8%). 2) The level of participation motive of commercial sports institution users was higher than the one of who used public sports institution. 3) In the level of participation satisfaction of a sports institution program, the level of a commercial sports institution is superior to those of a public sports institution. 4) The level of life satisfaction of commercial sports institution users has been higher than those of public sports institution users in every respect such as life condition of sports activities, self satisfaction through sports activities, achievement, actuality and pursuits. 5) The level of facility satisfaction of sports facilities of commercial sports institution users. 6) The group friendship feature of users depends on a sports institution nearly similar between a public sports institution and a commercial sports institution.

Helicobacter pyloir 양성 소화성 궤양에서 lansoprazole 포함 삼제요법의 제균율 및 제균판정에 있어서 요소호기검사의 유용성

정혜경,곽재진,유민아,배기선,권정미,이종수,김도영,문일환 대한감염학회 2003 감염과 화학요법 Vol.35 No.3

목적 : 본 연구는 Helicobacter pylori (이하 H. polyri) 양성인 소화성 궤양 환자에서 lansoprazole 포함 삼제요법의 제균율을 알아보고, 제균 치료 후 제균 판정에 있어서 요소 호기 검사(Urea breath test, 이하 UBT) 및 신속요소분해(rapid urease test, 이하 RUT test)와의 일치율에 대하여 알아보고자 하였다. 방법 : 상부위장관내시경 검사에서 H. polyri 양성인 소화성 궤양환자에서 lansoprazole 60㎎+amoxicillin 2g+clarithromycin 1g의 약제를 2회 분복하여 1주간 복용하는 삼제요법을 실시하였다. 최소 4주후 추적 상부위장관내시경을 실시하였고, 전정부와 체부에서 각각 RUT를 실시하였으며 UBT(5분, 20분)를 시행하였다. 결과 : 대상환자는 총 46명으로 남자 34명(48±13세), 여자 12명(53±14세)이었다. LAC 삼제요법의 제균율은 40/46명(87.0%)이었고, 궤양의 치유율도 42/46명(91.3%)이었다. RUT와 20분 UBT 결과가 모두 음성이었던 경우는 41예, 모두 양성이었던 경우는 4예로 RUT와 UBT는 97.8% (45/46)의 일치율을 보였고, 1예는 UBT는 음성이었으나 체부에서 시행한 RUT가 양성이었다. 5분 UBT 검사가 양성이었던 예는 14/34 (41.2%) 이었고, 이 14예 중 12예(85.7%)는 20분 UBT 검사 음성, RUT 음성이었다. 결론 : Lansoprazole과 amoxicillin, clarithromycin 1주일 병합요법은 H. polyri 양성인 소화성 궤양 환자에서 87.0%의 제균율을 나타내어 우수한 효과를 보였고, 요소호기검사는 제균 치료 후 제균 판정에 유용한 비침습적인 방법임을 확인할 수 있었다. Background : There are only a few studies on Helicobacter pylori (H. pylori) for its eradication rates of lansoprazole-based triple therapy in Korea, and the results are controversial. Therefore, we undertook to investigate the eradication rate of lansoprazole-based triple therapy, and compare the concordance rate of urea breath test (UBT) and rapid urease test (RUT) in evaluating H. pylori eradication. Methods : Patients with acute peptic ulcer who were H. pylori-positive were recruited by prospective, consecutive manner. They received lansoprazole 30 ㎎ b.d., amoxicillin 1 g b.d. and clarithromycin 500 ㎎ b.d. for 1 week. Upper endoscopy was performed after 4 weeks to check for ulcer healing, and UBT and RUT were performed to evaluate H. pylori eradication status. Results : A total of 46 patients were recruited, and they were all compliant. H. pylori eradication rate was 87.0% (40/46) and ulcer healing rate was 91.3% (42/46). Forty one patients showed negative in both UBT and RUT, and 4 patients revealed positive in both tests, therefore, the concordance rate of UBT and RUT was 97.8% (45/46). Conclusion : Our study showed that 1-week lansoprazole-based triple therapy was effective in H. pylori eradication and ulcer healing. UBT can be an effective, noninvasive method for evaluating H. pylori status after H. pylori eradication.

학령중기 남아의 상지동작에 따른 상반신 체표변화 연구

김미영,여혜린,권영숙 한국의류산업학회 2002 한국의류산업학회지 Vol.4 No.2

This study was to provide the fundamental data for a scientific and rational clothing construction by investigating the variation of the upper body surface with the use of the method of Surgical tape. The subject were 3 middle elementary schoolboys classified standard somatotype, and arm-movements were consisted of 6 types. The statistical analyses used in this study were mean, standard deviation and the ANOVA and LSD procedure. Shoulder point was moved to be the inside or upside and the shape of the armhole-line was differently changed as the arm-movement become larger. By moving to upside of the anterior armpit point, posterior armpit point and armpit point, the increase of the side seam length and the ascent of the line of width between armpits were distinct. And by arm-movements, in the items of horizontal, front neck base girth, back upper bust girth, back bust girth and back waist girth were increased and the other standard lines were apt to be decreased. In the items of vertical, all standard lines of front side and side seam length showed increased, back waist length and back length showed decreased. The variation of armhole was indefinite. In the rate of the variation, the shoulder length showed the maximum rate of contraction by 41.3%, decreasing 3.7㎝ in 180° degrees, and the side seam length showed the maximum rate of expansion by 60.6%, increasing 8.97 cm in the same degrees.

청소년기 여성의 가족폭력 피해에 관한 연구

김경희,권혜진,최미혜,정연강 韓國學校保建學會 1996 韓國學校保健學會誌 Vol.9 No.2

This study is designed to contribute to the intervention of adolescent domestic violence by understanding the experience of the victims, better. The data were coiiected through a series of interviews with 3 subjects singled out at each stage of research. With the permission of the subjects, the interviews were recorded and transcribed. The interviews lasted from two and a half to 8 hours. The data were analyzed in the framework of grounded theory as mapped out by Strauss & Corbin (1990). The major findings of this research are as follows : The core category was found to be the adaptation of "Jitnulim" or "Being suppressed" . The sub-categories identified in the process of grounded data analysis were 'roughness', 'wildness', 'driving', 'challenging', 'being strapped', 'being pressed', 'erupting', 'being horrified', 'being hardened', 'being connected', 'being seen', 'being helpful', being led', 'sprouting', 'being off , 'being cast out', 'shaking off,' getting out', 'covering-up', 'waiting', 'ruling', 'common placeness', 'overcoming', 'getting united', 'fa11ing behind', 'falling in', 'being mixed up', 'ruthlessness', 'estrangement', 'difficulty', 'being overwhelmed', 'feeling regreful', 'being pressed','hesitating', and 'shying off'. These categories were again grouped into 11 categories including 'threatening', 'straightjacketing', 'alliance', 'phenomenon','pattern of support','system of support','challenging','calming-down','being relieved','being hardened and entangled','being entangled'. The following four theses were confirmed on the basis of the reifetitive relation: 1) If the episodes of violence are frequent and serious, with the resulting straightjacketing being stronger the victim's family relations are coherent and the subject's support pattern is highly mature. Concrete the responses to the straighjacketing regulted in a'calming-down' which gradually relieved. 2) If the episodes of violence were frequent and serious, with the resulting straightjacketing being strong the victim's family relations and incoherent and the suhjects supporter is immature but strong the support type is superficial and the responses to the straightjacketing result in a bouncing-off which gets entangled with the passage of time. 3) If the episodes of the violence are frequent and serious, the straighljacketing is strong, but the family relations are and the subject's support system is mature and strong the responses to the straightjacketing result in a calming-down which gets partly relieved but partly entangled. 4) If the episodes of the violence are frequent and serious with the resulting straightiacketing being strong, the victim's family relations are incoherent, the subject's support system is immature, and the support type is immature the responses to the straightjacketing result in a 'bouncing-off' which gets entangled and partly hardened with time.

New Insight for Fluoroquinophenoxazine Derivatives as Possibly New Potent Topoisomerase Ⅰ Inhibitor

Kang, Da-Hye,Kim, Jung-Sook,Jung, Mi-Ja,Lee, Eung-Seok,Jahng, Yurngdong,Kwon, Youngjoo,Na, Younghwa 이화여자대학교 약학연구소 2008 藥學硏究論文集 Vol.- No.18

Fluoroquinolones, represented by ciproxacin and norfloxacin, are well known clinical antimicrobial agents, and their phenyl ring expanded quinophenoxazines are reported as possible antitumor active compounds. These quinophenoxazines are known to inhibit DNA topoisomerase II essential for cell replication cycle. But there were no reports for topoisomerase I inhibition study for these compounds. In this report, we have prepared a few quinophenoxazine analogues and tested their topoisomerases I and II inhibitory activities and cytotoxicity. From the result, we found that qumophenoxazine analogues possessed strong topoisomerase I inhibitory capacity as well as topoisomerase II inhibition. Among the compounds prepared, A-62176 analogues showed strong topoisomerases I and II inhibitory activities. Interestingly, compound 8 missing the 3-aminopyrrolidine moiety at C2 position has similar potent inhibitory capacity against topoisomerases I & II at higher concentrations (20 and 10 uM, respectively). But compound 8 inhibited topoisomerase I function more selectively at lower concentration, 2 uM. Our observation mi&ht strongly implicate that fluoroquinophenoxazines can be developed as efficient topoisomerase I inhibitor with the elaborate modification.

일부 흡연 대학생의 지각된 스트레스와 흡연실태에 대한 상관관계 연구

강초록,권시내,권혜림,박수경,송인혜,오해인,이미지,한승아,황선아,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

In spite of the seriousness of smoking harm has been developed these days. the increase of national smoking rate and that the people in the twenties are especially leading the rise of national smoking rate is an important issue of national health. Smoking of the university students can occur health problem and cause loss of manpower and expenses in their social activity period. So then the actual state for prevention of smoking and development of a program to prohibit smoking has to be seized urgently and starting with the study of the realities of university students, the effort to find a related fluent of smoking has to be studied. Related to this, the purpose of this study is to seize the general characteristics of smoking university students and to find out the relationship between perceived stress and smoking status among smoking university students. In addition, by collating the relationship between perceived stress and smoking status among smoking university students we have the purpose to furnish the basal data of stress care, the best way to cope with stress through group training and the plan for nursing implementation to decrease the smoking rate. For this study, a survey was conducted for 204 smoking university students of 13 universities in Seoul from 9th of May to 16th of May, 2003. The collected data was analyzed by t-test, Pearson Correlation and ANOVA in the statistical packages SPSS/PC. Major findings of this study are as follows; 1. Of the 204 respondents 85.4% of them were male and 14.6% of them were female. The average age of the sample was 23.19 years old and 41.8% of them were in senior, 21.4% in junior, 16.9% in sophomore, 19.9% in freshman grade. The major motivation to start smoking was 'because of curiosity'(33.8%) and the first smoking experience was at 'senior high school' (41.9%) and at 'college' (41.9%). 2 The highest scored stress factor of smoking university students were stresses about school work. 3. 72.7% had experience to quit smoking at least one or more times. Most of the reason to keep on smoking was 'short will to quit'(51.0%) and the smoking place was usually at 'school' (41.4%). Most respondents for the number ofsmoking friends were '5 people and above' (73.2%). 4. There was a negative relationship between the general characteristics and the entire perceived stress, however, there was a positive relationship between the general characteristics and the perceived stress in 4 categories which is 'sex distinction', 'major of study', 'residence form' and' inmate'. 5. There was a negative relationship between the general characteristics and the entire smoking status, however, there was a positive relationship between the general characteristics and the smoking status in 2 categories which is 'presence of hobby' and 'number of smoking friends'. 6. There was a negative relationship between the perceived stress and the smoking status. Through this study we have seized the relationship between the general characteristics, perceived stress and the smoking status of smoking university students. There was a positive relationship between some of the general characteristics with the perceived stress and the smoking status of smoking university students. Also there was a negative relationship between the perceived stress and the smoking status.