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서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)
김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2
Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.
홍경용,남철현,최상복,위광복,김기열 韓國保健敎育.健康增進學會 2001 보건교육건강증진학회지 Vol.18 No.3
This study was conducted to examine middle and high school students' knowledge level of first aid, health promotion, and safety. Data were collected from 1.165 students from March 6, 2000 to April 4, 2000. The results of this study are summarized as follows. 1.80.1% of the respondents felt the necessity of first aid. The sources of information about methods of first arid were school (43.9%), mass media (15.6%), and self-study (10.5%). 30.0% of them never leaned the methods of first aid. 2.In the case of obtaining information on first aid through mass media, 58.2% of them got it from TV. 7.3% of them obtained it from magazines, while 5.8% of them got it from newspapers. According to their viewpoints of adequate time to teach the methods of first aid, 38.6% of them thought that the methods had to be taught in the primary school and 25.2% of them thought that they had to be taught in the kindergarten. 24.9% of them replied that the methods had to be taught in the middle school, while 11.3% of them replied that they had to be taught in the high school. 3.The points for knowledge of first aid were 98.29±20.91 on the basis of 150 points (65.5 points on the basis of 100 points). The points showed significant differences in the variables of sex, education level, numbers of siblings, parents' education level, and guardian's occupation.
홍성찬,함용기,김영빈,박병근,정동혁,이정윤,권성택 圓光大學校 附設 體力科學硏究所 2003 體力科學硏究 Vol.26 No.2
The purpose of this study is to elucidate the effects of regular swimming exercise on blood lipoprotein metabolism and leptin. In this study, swimming(HRmax 50-75%, 60min/day, 5day/week) was performed and 18 were participated for study during 16 weeks. They were divided into two groups, one group as experimental group(n=9) and the other as control group(n=9). A measured factors were TC, TG, HDL-C, LDL-C and leptin.. All data were expressed as mean± standard deviation by using spss package program(win 9.0), one way anova and independent t-test was used to analyze the difference of exercise duration(0week, 8week, 12week, 16week) between groups. For all statistics performed statistical significance was set at p<.05. After exercise intervention, TC, TG, HDL-C, LDL-C and leptin were found to have more significant effects in the experimental group than control group. This results indicated regular swimming exercise training is beneficial to prevent and treat cardiovascular disease and obesity.
홍성용,이태홍 嶺南大學校 工業技術硏究所 1993 工業技術硏究所論文集 Vol.21 No.2
We studied on the regularized iterative restoration method considering edge-sensitive parameters in order to make edge sharpening and suppression of the noise amplification in the course of restoration. Proposed method estimated regularization parameter and relaxation parameter from each pixels of the restored image for each iteration and applied them to the next iterative restored image in order to enhance the edge sharpening in the edge region and to reduce the artifacts in the flat region, while the conventional method use the constraints determined experimentally. Through the experimental results we verified that the proposed method showed the better results compared with the conventional regularized iterative restoration method. Proposed method has the better restoration results for the restoration of nosiy-blurred image.
Earnings Management and CEO Turnover in Korean Credit Unions
Sang-Choon Park(박상춘),Wan Suk Ko(고완석),Yong-Sik Hong(홍용식) 한국국제회계학회 2018 국제회계연구 Vol.0 No.79
본 연구는 신용협동조합(신협)이 대손충당금설정액의 재량적 조정에 의하여 이익조정을 행하고 있는가를 실증적으로 검증하였다. 본 연구는 신협의 특유한 측면을 살펴 검증하였다. 먼저, 신용협동조합의 설립기반인 조합원의 특별한 관계, 즉 공동유대(지역․단체․직장)와 관련하여, 본 연구는 공동유대 유형에 따라 이익조정이 달라지는지 살펴보았다. 다음, 신용협동조합의 최고경영진 및 그 임기 횟수는 매 4년마다 조합원 직접선거에 의해 결정되므로, 이러한 선거가 이익조정 유인에 어떤 영향을 미치는지 검증하였다. 본 연구의 연구방법으로 금융회사의 이익조정관련 선행연구에서 많이 쓰이는 개별발생액접근법을 이용하였는데, 경영자의 재량성이 큰 기말대손충당금설정액(대손상각비)을 종속변수로, 비재량적이익을 주요 설명변수로 두고, 대손충당금을 조정하여 이익조정하는지 여부를 검증하였다. 분석을 위한 표본은 2015년 말 정상 영업 중인 지역조합 및 단체조합을 대상으로 2006년부터 2015년까지 10년 동안 7,445개 신협-연도 자료를 이용하였다. 실증분석 결과, 신용협동조합의 경영자들은 재량성이 큰 대손상각비를 이용하여 이익조정을 행하고 있음이 발견되었는데, 이사장은 초임기간(4년) 중 다음 선거를 의식하여 연임 기간(4년)에 비해, 그리고 초임기간 중 마지막 연도는 초임 또는 연임기간의 다른 연도에 비해, 이익조정을 더 크게 하는 것으로 검증되었다. 그리고 지역조합이 단체조합보다 이익조정을 더 활발하게 행하는 것으로 나타났다. 위와 같은 신협 경영자의 이익조정의 증거를 바탕으로, 본 연구는 다음의 시사점을 제공하고 있다. 금융당국은 경영자의 이익조정 재량권을 축소하기 위해 자산건전성 분류기준 및 회수예상가액 산정기준을 보다 명확하고 객관화하여 개선하여야 한다. 아울러 조합의 규모나 공동유대 특성 등을 고려한 차등 감독도 시행할 필요가 있다. This study empirically tests whether and how CEOs of credit unions manage their reported earnings through management of allowance for bad debts (ABD) by examining distinct features of credit unions. With regard to the common ties of their members on which the unions are established, it tests whether credit unions’ earnings management differs by type of establishment ties. Then, because the CEOs of unions and their number of terms of office are determined by the direct election by their members, the study examines how earnings management is affected by the existence of the election. The study uses a specific accruals approach widely used in the literature on earnings management of financial companies. It uses bad debt expense (BDE), a major discretionary item, as the dependent variable and non-discretionary earnings as a primary explanatory variable to test the hypotheses. The sample comprises 7,445 Korean credit union firm-years spanning 2006 to 2015. The empirical results revealed that credit unions manage their reported earnings by using BDE, especially more in the first office term of their CEOs than in the consecutive term, and in the last year of the first term, and that earnings were more actively managed in regional unions than in association ones. This study provides policy implications. Financial supervisory authorities should improve the objectivity and clarity of asset soundness criteria, and provide better and objective estimation methods for expected loan recovery so as to minimize CEOs’ discretion in earnings management. They should also provide differential supervision for credit unions depending on their types of common ties and size.