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사례보고 : 하수오 복용 후 발생한 재발성 독성 간염 1예
배상훈 ( Sang Hoon Bae ),김동현 ( Dong Hyun Kim ),배영석 ( Young Seok Bae ),이광재 ( Kwang Jae Lee ),김동완 ( Dong Wan Kim ),윤정빈 ( Jeoung Bin Yoon ),홍준호 ( Joon Ho Hong ),김상현 ( Sang Hyun Kim ) 대한간학회 2010 Clinical and Molecular Hepatology(대한간학회지) Vol.16 No.2
Toxic hepatitis has been reported as a major cause of acute hepatitis, but its potential induction by herbal remedies and/or health foods is usually neglected. We experienced a case of toxic hepatitis associated with Polygoni multiflori, a Chinese herb commonly known as Ho-Shou-Wu. A 54-year-old woman consumed Ho-Shou-Wu for 1 month, after which she experienced fatigue and overall weakness. A diagnosis of toxic hepatitis was made based on her clinical history, the findings for viral markers and other laboratory data, and ultrasonography. Her condition improved considerably after she stopped taking Ho-Shou-Wu. However, she resumed taking Ho-Shou-Wu immediately after discharge from hospital, which aggravated her symptoms and liver function. She was immediately readmitted and stopped taking Ho-Shou-Wu. Her relapse into hepatitis immediate after resuming consumption of the herb is strongly indicative of the validity of Koch`s postulate in this case.
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.
홍헌석,우호길,이규석 忠南大學校 産業技術硏究所 1996 산업기술연구논문집 Vol.11 No.2
The work presents an analysis of the contact problem between the two frictional elastic bodies. Under the assumption of the unbonded and no penentrating, the contact problem was described as the total potential energy equation. The solution was obtained by the numerical approximation technique finite element method, and iterative method. Several examples were solved to test the presented method. First example is the contact problem between a elastic punch and plate. Second is the contact problem between a elastic connecting rod and shaft. The results were compared with other numerical and analytic solution, and the results were concided with them.
홍순복,심호석 한국세무회계학회 2004 세무회계연구 Vol.14 No.-
본 연구는 자본시장에서 회계정보의 수요자라 할 수 있는 재무분석가들과 개인투자자들을 대상으로 외환위기를 전후하여 회계정보의 질적 속성에 대한 인식의 변화를 분석하는 것을 목적으로 하였다. 따라서 외환위기를 전후하여 회계정보의 목적적합성, 신뢰성, 그리고 회계정보이용에 대한 만족도에 있어서 차이가 있는지 조사하고, 회계보고서에 대한 중요성, 회계정보이용의 장애요인과 개설방안 등을 조사하였다. 검증결과 투자자들은 회계정보의 질적 속성에 있어서 목적적합성과 신뢰성이 외환위기이후가 이전보다 향상된 것으로 인식하고 있었으며, 그 결과 회계정보이용에 대한 만족도가 증가된 것으로 나타났다. 회계정보의 종류에 대해서는 손익계산서와 현금흐름표를 중요한 정보로 인식되고 있었고, 정보이용의 장애요인으로는 소문과 루머에 의한 주가의 변화와 회계정보의 비일관성인 것으로 나타났다. 따라서 회계정보에 대한 수요를 증가시키기 위해서는 일관된 회계정책과 회계정보의 질을 증가시키는 것이라고 판단된다. This paper tries to test the recognition change of accounting information demanders about the qualitative characteristics of accounting information before and after IMF. In addition, We try to examine user's recognition about which financial statements has most importantly been considered and the problems and improvements respondents think. According to the results, there has been the recognition change of information demanders about the qualitative characteristics of accounting information. Specifically, the recognition of accounting information quality(relevance and reliability) has been improved and the satisfaction of its use has increased after IMF. The institutional arrangement of accounting and consistent accounting policy appeared as the most important factors in order to overcome the problems at the time of accounting information use.
홍기호,하상훈,김정규,어석홍 國立 昌原大學校 產業技術硏究院 2004 産技硏論文集 Vol.18 No.-
The purpose of this study is to investigate the material characteristics and strength properties of concrete mixed with wastewater sludge, and to evaluate the leaching of environmentally harmful heavy metals from the wastewater sludge itself and from hardened concrete mixed with wastewater sludge. For this purpose, a reference mix with W/C ratio of 0.45 was used and the replacement proportion of wastewater sludge was varied with ratios of 0, 30, 50, 70 and 100% by volume of coarse aggregate in the reference mix. The variations of compressive and splitting tensile strength, workability and unit weight of concrete were considered. Test results showed that the strengths and unit weight decreased with increase in proportion of wastewater sludge replaced, but workability increased. Leaching test results showed that there would be no environmentally harmful problem from using wastewater as substitutes of coarse aggregates in concrete.
지반과 앵커체의 탄성계수비 (E_(a)/E_(r))에 따른 앵커체 표면에서의 응력전이에 관한 수치해석
홍석우,임종철,고호성 부산대학교 1999 生産技術硏究所論文集 Vol.56 No.-
Anchor is used for a restraining of a ground deformation in the retaining wall, slope-stability et ect. When pullout load is applied to the anchor in the ground, the behavior of the anchor in the ground is differed by the rigidity of anchor body and ground. In this study, the stress-behavior is analyzed by the numerical a analysis on the surface of an anchor body according to the pullout of an anchor. Mostly, The analysis is focused on the change of a shear stress according to the coefficient ratio of elasticity. The coefficient ratio of elasticity(E_(a)/E_(r)) is defined by the ratio between elastic modulus of ground(E_(r)) and that of anchor body (E_(a)). By using this ratio, the progressive failure of anchor body can be analysed. 앵커는 흙막이 벽, 사면안정 등에서 사용되는 지반변형 억제공법이다. 앵커가 지중에서 인발하중을 받으면 앵커체의 강성과 지반의 강성에 따라 각각 다른거동을 하게 된다. 본 논문에서는 인장형 및 압축형 앵커의 인발에 따른 표면에서의 응력거동을, 주로 탄성계수비에 따른 전단응력의 변화에 중점을 두고 수치해석 기법을 이용하여 분석하였다. 여기서, 탄성계수비(coefficient ratio of elasticity)란 지반탄성계수(E_(r))와 앵커체탄성계수(E_(a))의 비 (E_(a)/E_(r))를 말하는데, 이 탄성계수비에 의해 앵커의 진행성 파괴에 대한 영향을 평가할 수 있다.
쓰레기 소각재를 잔골재로 혼합한 콘크리트의 기초적 물성연구
홍기호,하상훈,김정규,어석홍 國立 昌原大學校 產業技術硏究院 2004 産技硏論文集 Vol.18 No.-
The purpose of this study is to investigate the material characteristics and strength properties of concrete mixed with waste incinerated bottom ash(BA), and to evaluate the leaching of environmentally harmful heavy metals from the bottom ash itself and from hardened concrete mixed with bottom ash. For this purpose, two reference mixed with W/C ratio of 0.45 and 0.55 were used, and the replacement proportion of BA was varied with ratios of 0, 30, 50, 70 and 100% by volume of fine aggregate in the reference mixes. The variation of compressive and splitting tensile strength, workability and unit weight of concrete were considered. Test results showed that the strengths, workability and unit weight decreased with increase in proportion of BA replaced. Leaching test results showed that there would be no environmentally harmful problem from using BA as substitutes of fine aggregates in concrete.