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허정숙,남보현,황인조,김동술 경희대학교 환경연구소 1999 環境硏究 論文集 Vol.9 No.-
We provide various fundamental statistics for PM-10 based on air quality monitoring data('96-'98) operated by the Ministry of Environment. The purposes of this paper are to examine the distribution of PM-10 level computed on the basis of a reference method adapted by USEPA and to review national ambient air quality standards for particulate matter in Korea. When we calcualted the 3-year('96-'98) average of the annual mean PM-10 concentrations at 24 monitoring sites. 21 sites were not met 50㎍/m(annual PM-10 standard in USA). Especially. Duckchon-dong and Shinpyung-dong sites at Pusan were recorded the highest concentration. Also, when we considered the 3-year average of the 99^(th) percentile values, 14 sites including Ssangmun-dong at Seoul and Duckchon-dong at Pusan among 23 were classified non-attainment area exceeding 150㎍/m(24-hour PM-10 standard in USA). We suggest that the air quality standards for PM-10 and PM2.5 in Korea must be actually regulated based on scientific review and the public health.
간세포암종에 대한 간동맥 화학색전술 후 발생한 급성호흡곤란증후군
조윤원,이정미,최자윤,유동훈,차라리,오혜원,김홍준,민현주,김현진,정운태,이옥재,하창윤,이선영 이화여자대학교 의과학연구소 2013 EMJ (Ewha medical journal) Vol.36 No.1
Transcatheter arterial chemoembolization (TACE) has become an effective alternative treatment strategy for patients with inoperable hepatocellular carcinoma (HCC). Although TACE is relatively safe, acute respiratory distress syndrome associated with pulmonary lipiodol embolism is a rare and potentially fatal complication. We report a rare case of acute respiratory distress syndrome after TACE for inoperable HCC. A 75-year-old man, with huge HCC in right lobe, was treated by TACE for the first time. Seven hours after uneventful TACE procedure, he felt dyspneic and his oxygen saturation recorded by pulse oximetry (SpO2) fell to 80% despite of applying non-rebreathing mask. He underwent mechanical ventilation with a protective ventilatory strategy. We experienced a case of acute respiratory distress syndrome after TACE for HCC.
조충현,김홍식,박은석,강성찬,이동헌 圓光大學校 附設 體力科學硏究所 2003 體力科學硏究 Vol.26 No.1
This study was conducted to investigate the effects of the marketing strategy based on the traditional wrestling, which affects the tour industry. The study used the simple random sampling method in the group of the Kwang-Ju district citizens. The group representatives were directly interviewed, and 277 interviewees replied with concern. The rest of the interviewees were not interested in the survey. The general characteristics of the interviewees -- gender, age, education, job, monthly salary. -- were used to analyze the items related to Sports Tourism in general. Sport Tourism in general Male interviewees had higher recognition over females in the interview. The rate of experience was low for both genders. According to their education, the satisfaction of sport tourism showed low rate. However, there were many answers where the interviewees, not depending on the age or gender, indicated that they will participate in the future. The policy recommended based upon the results of the study is as follows. There is a need for setting up a new strategy in order to increase participation of sports. Also, it is urgent to set up a sports theme center to raise professional sportsmen and to supply them to where they are needed.
조충현,김홍식,이동헌 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4
This study was the marketing strategy based on sports tourism, which affects the tour industry. The study used the simple random sampling method in the group of the Kwang-Ju district citizens. The group representatives were directly interviewed, and 277 interviewees replied with concern. The rest of the interviewees were not interested in the survey. The general characteristics of the interviewees -- gender, age, education, job, monthly salary. --were used to analyze the items related to the marketing strategy for the traditional wrestling. In the product selling strategy, there was a significant difference depending on the job and age difference. The interest put on the game changed according to the age difference. The suggested policy is as follows. There is a need for a certain space, in order to provide the public relations of the date and location of the sports tourism match, which will be the product selling strategy. Also, the promotion strategy, using various events, is required urgently. Moreover, it would be good to have more than just viewers of family and friends, but to develop more active programs with higher participation level. This study is, valuable, in the sense that it offers fundamental information related to the traditional wrestling and its marketing strategy, when there is no such information in this field. It is expected for the readers to utilize this study to investigate more into the field, or to look up for new plans to activate the sports tourism.
내시경적 절제로 진단된 폴립 형태의 심재성 낭종성 위염 2예
허종현,조영화,성용완,유재훈,구동영,김갑식,노지훈,문원 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.2
Gastritis cystica profunda (GCP) is a disease characterized by hyperplastic and significant extension of cystic dilatation of the gastric mucous glands, which results in a cystic lesion in gastric submucosa. It often occurs on the part of gastroenterostomy, but can be found in the stomach without any previous surgery. GCP has variable gross finding including solitary polyps, diffuse ones, submucosal tumors, and rare giant gastric mucosal fold. It is difficult to tell GCP from a cancerous lesion by gross finding that the disease demands a necessary tissue biopsy, though GCP is commonly showed as a benign in the progress. We report a case of GCP in polypoid types diagnosed by endoscopic polypectomy.
조소영,곽명옥,김정아,나현희,황동희,이홍기 仁濟大學校 白病院 2010 仁濟醫學 Vol.31 No.-
Aplastic anemia is one of the hematologic disease which is characterized by cytopenia in peripheral blood, hypocelluarity in bone marrow and marrow failure. Most common cause of aplastic anemia is unknown. Acquired causes of it are viral infection, drugs, and chemical agents. The symptoms of aplastic anemia are fatigue, headache, dizziness, exertional dyspnea, and pallor, and they are due to abrupt decrease in hemoglobin level. The incidence of acquired aplastic anemia is higher in Eastern population than Western. In geeral, men and women are affected with equal frequency, but the age distribution is biphasic, with the major peak in the teens and tweenties and a second rise in the elderly. We report a case of a 28-year-old man who experience aplastic anemia after ingestion of Cordyceps with the review of literatures.
김동규,김영대,장현오,조종래 인제대학교 2006 仁濟醫學 Vol.27 No.-
Objective : The incidence of hepatitis A virus (HAV) infection in childhood has dramatically declined, and therefore the susceptibility of adult to HAV is increasing in Korea. The purpose of this study is to evaluate the prevalence of anti-HAV IgG in children and adolescents in Gyeonggi Province. Methods : 172 children and adolescents with no history of transfusion of any blood products during recent 1 year were enrolled. They were classified into 3 groups such as; 3~6 years, 10~11 years, and 17~18 years. Positive rates of anti-HAV IgG were determined by chemiluminescence immunoassay. Results : According to age group, the seropositive rates were 0%(0/38), 0%(0/82) and 1.9%(1/52) in 3~6, 11~12, and 17~18 years of age group respectively. Conclusion : Prevalence of Anti-HAV IgG in children and adolescents is nearly zero in our study. We recommend the HAV vaccination for young children.
사용후 핵연료 처리공정물질의 핵물질 비파괴분석을 위한 중성자 증배 보정인자에 관한 연구
김현조,박재우,고원일,김호동 제주대학교 방사능이용연구소 2002 연구보고 Vol.16 No.-
The quantity of uranium or plutonium present in bulk samples of metal, oxide, mixed-oxide, fuel rods, etc., can often be assayed nondestructively by means of neutron coincidence counting. The self-multiplication phenomenon, which results from the induced fissions existing within the sample, inevitably generates measurement error. In this study, neutron multiplication effects were investigated by the measurement method proposed by Ensslin, and then the correction curves of neutron multiplication were derived. For this, DSNC(DUPIC Safeguards Neutron Counter), a well-type neutron coincidence counter, was use. In addition, the neutron multiplication effects were verified by comparison with the result of MCNP code. The correction curve obtained from this study will be used to increase measurement accuracy of the well-type neutron accounting sysyem in the future.