The State-Event Distinction and the Light Verb Constrution

Sung-Ho Ahn 한국생성문법학회 2002 생성문법연구 Vol.12 No.2

This paper points out the stipulative nature of Ahn's(1991) explanation of his three observations on the distribution of verbal nouns with respect to the light verb ha. It then argues that a principled account of the facts can be found in Hale & Keyser's Lexical Relational Structure theory where the Davidsonian evenet-state distinction is categorially instantiated and the lexical categorial projection is constrained by syntactic principles. It further shows that Korean has a phrasal ellipsis licensed by ha.

녹동균 세포외막 단백질 백신 CFC-1-101의 안정성 및 면역원성 검토 : 임상 제 Ⅰ/Ⅱa상 시험

장인진,김익상,유경상,임동석,김형기,신상구,장우현,박완제,이나경,정상보,안동호,조양제,안보영,이윤하,김영지,남성우,김현수 대한감염학회 1998 감염 Vol.30 No.3

목적 : 제일제당에서는 녹농균의 세포외막 단밸질을 유효성분으로 하는 백신인 CFC-101을 개발하였으며, 동물시험에서 이 백신의 안전성과 유효성을 입증하였다. 본 연구에서는 이 녹농균 백신의 인체에 대한 안전성과 면역원성을 평가하는 동시에 인체 접종시의 최적 투여 용량을 결정하기 위하여 제 I/Ⅱa상 임상시험을 수행하였다. 방법 : 건강한 성인 남자를 피험자로 선별하여 각 용량군에 백신투여자 6명, 위약투여자 2명을 배정하였다. 백신 투여군은 0.25mg, 0.5mg 또는 1.0mg 용량의 녹농균 백신을 7일 간격으로 3회에 걸쳐 근육주사 하였으며, 위약 투여군에게는 세포외막 단백질을 제외한 동일한 성분을 투여하였다. 백신접종 후 국소적 또는 전신적인 반응의 발생여부를 관찰하고, 혈액시료를 체취하여 백신의 역가와 유효성을 검정하였다. 결과 : 녹농균 백신 CFC-101은 모든 접종자에서 양호한 내약성을 보였다. 또한 0.5mg 과 1.0mg 백신 투여군에서는 100%의 항체양전율을 나타내었다. 생성된 항체는 녹농균 세포외막단백질에 특이성을 보였고, 녹농균 감염에 대해 방어효능이 있었다. 결론 : 이와같은 결과로부터 이 녹농균 백신은 인체에 안전하게 투여할 수 있으며, 높은 항체 생성능으로 감염방어 효능을 보이고 0.5mg과 1.0mg이 최적용량인 것으로 판단되었다. Background : We developed a Pseudomonas aeruginosa outer membrane protein(OMP) vaccine CFC-101, and the prophylactic efficacy of which has been demonstrated in animal models. In order to evaluate the safety and immunogenicity of the P. aeruginosa vaccine, we carried out a phase I/Ⅱa clinical trial in healthy male volunteers. Methods : Groups of eight volunteers, including two placebo subjects, were vaccinated intramuscularly with three doses of 0.25, 0.5 or 1.0 mg of the vaccine at one week intervals. Sings of systemic and local reactions observed after vaccination were recorded for each vaccinee for 5 days. Physical examinations were performed on days 0, 1, 7, 8, 14, 15, 21, and 42, and clinical laboratory tests were done on days 0, 3, and 21. Blood samples for assay of serum antibody levels were obtained up to 42 days after the first vaccination. Results : The vaccine was generally well tolerated by all vaccinees, showing no significant side effects. In the three dosage groups, all vaccinees, except one receiving the 0.25 mg dose, showed significant elevation in serum IgG antibody titers against the vaccine proteins, indicating 100% seroconversion in 0.5 and 1.0 mg groups. The human antibodies induced by the vaccine were specific for P. aeruginosa OMPs, as confirmed by western blot analysis and immunoprecipitation assays. The capacity of the human antisera to enhance opsonophagocytic killing activity by polymorphonuclear leukocytes and to confer protection against P. aeruginosa infections indicates that the antibodies elicited by the vaccine have protective efficacy. Conclusion : We conclude that the P. aeruginosa OMP vaccine is safe and effective for human use and its optimal dose to be 0.5 or 1.0 mg.

실험연구 : 마우스에서 Procaine 투여에 의한 Cisplatin 신독성의 완화 기전

안도환 ( Do Whan Ahn ),김상래 ( Sang Rae Kim ),하동호 ( Dong Ho Ha ),김세환 ( Se Hwan Kim ) 대한마취과학회 2007 Korean Journal of Anesthesiology Vol.52 No.3

Background: Procaine binds to DNA and reduces cisplatin nephrotoxicity, but the mechanism is poorly understood. We explored whether procaine amelioration of cisplatin nephrotoxicity was related to down-and/or up-regulation of inflammatory response gene tumor necrosis factor-α (TNF-α), oxidative stress indicator gene heme oxygenase-1 (HO-1) or cell cycle inhibitor gene p21. Methods: Cisplatin and procaine were intraperitoneally injected to mice at a single dosage of 16 and 80 mg/kg, respectively. Renal evaluation was performed 72 hours after cisplatin administration. The expression of transcripts and proteins was analyzed using real time RT-PCR and Western blot, respectively. Results: Procaine treatment moderately attenuated necrotic changes of renal proximal tubules and increases in BUN and creatinine concentration by cisplatin administration. Kidney platinum level between the cisplatin (cis) group and the cisplatin + procaine (CisPro) group was not different. Although the level of TNF-α mRNA increased 4-fold higher in the Cis group than in the control, this increase was not attenuated by procaine treatment. Gene expression of p21 and HO-1 was elevated 175 and 4-times higher in the Cis group than in the control, respectively. But their expression was no further elevated, rather significantly reduced in the CisPro group compared to the Cis group. Protein abundance of p21 and HO-1 was paralleled by their respective mRNA expression. Conclusions: Procaine amelioration of cisplatin nephrotoxicity is likely to be achieved through processes other than the regulation of TNF-α, HO-1 or p21 gene expression. (Korean J Anesthesiol 2007; 52: 318~27)

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.

Protective Effect of Heme Oxygenase-1 on High Glucose-Induced Pancreatic β-Cell Injury

Lee, Eun-Mi,Lee, Young-Eun,Lee, Esder,Ryu, Gyeong Ryul,Ko, Seung-Hyun,Moon, Sung-Dae,Song, Ki-Ho,Ahn, Yu-Bae Korean Diabetes Association 2011 Diabetes and Metabolism Journal Vol.35 No.5

<P><B>Background</B></P><P>Glucose toxicity that is caused by chronic exposure to a high glucose concentration leads to islet dysfunction and induces apoptosis in pancreatic β-cells. Heme oxygenase-1 (HO-1) has been identified as an anti-apoptotic and cytoprotective gene. The purpose of this study is to investigate whether HO-1 up-regulation when using metalloprotophyrin (cobalt protoporphyrin, CoPP) could protect pancreatic β-cells from high glucose-induced apoptosis.</P><P><B>Methods</B></P><P>Reverse transcription-polymerase chain reaction was performed to analyze the CoPP-induced mRNA expression of HO-1. Cell viability of INS-1 cells cultured in the presence of CoPP was examined by acridine orange/propidium iodide staining. The generation of intracellular reactive oxygen species (ROS) was measured using flow cytometry. Glucose stimulated insulin secretion (GSIS) was determined following incubation with CoPP in different glucose concentrations.</P><P><B>Results</B></P><P>CoPP increased HO-1 mRNA expression in both a dose- and time-dependent manner. Overexpression of HO-1 inhibited caspase-3, and the number of dead cells in the presence of CoPP was significantly decreased when exposed to high glucose conditions (HG). CoPP also decreased the generation of intracellular ROS by 50% during 72 hours of culture with HG. However, decreased GSIS was not recovered even in the presence of CoPP.</P><P><B>Conclusion</B></P><P>Our data suggest that CoPP-induced HO-1 up-regulation results in protection from high glucose-induced apoptosis in INS-1 cells; however, glucose stimulated insulin secretion is not restored.</P>

超高層 아파트 適定構造 시스템에 관한 硏究

안상호 신라대학교 자연과학연구소 1997 自然科學論文集 Vol.4 No.-

The purpose of this study is to present the optimal structural system for the construction of high-rise apartment housing. Linear bearing wall-type structural system which has been currently constructed in domestic area was selected as a reference plan. Structural analysis and design were carried out for each selected reference plan adopting classical structural system which is modeled by various methods. Main concerns of this study are as follows. 1) Reviewing the structural system of high-rise apartment housing. 2) Examining the possibility of high-rise apartment housing which adopts the classical structural systems. 3) Proposing enhanced structural system which was reinforced by beam element along the peripheral sides of longitudinal direction.

Nolla stage에 의한 영구치의 석회화 시기에 대한 연구

안상현,양규호,최남기 대한소아치과학회 2000 大韓小兒齒科學會誌 Vol.27 No.4

본 연구는 아동의 신체적 발육이 향상되고 있는 상황을 감안하여 Nolla stage에 따른 각 영구치의 석회화 시기 및 순서를 재평가하여 소아환자의 진단 및 치료계획을 수립하고 임상적 자료로 사용하는데 도움을 얻고자, 전신 상태가 양호하며, 교정치료 경험이 없는 4세에서 13세까지의 아동 258명 (남자 149명, 여자 109명)을 대상으로 파노라마 방사선 사진을 촬영하여 Nolla의 분류법을 이용한 각 치아의 석회화 단계에 따라 남, 녀별 상, 하악별로 평가하여 다음과 같은 결론을 얻었다. 1. Nolla stage에 의한 각 영구치의 석회화 시기에 대한 평균치를 산출하였다. 그중 Nolla stage 7에 의한 평균치는 다음과 같다. 남자 상악에서 중절치는 6세 9개월, 측절치는 7세 4개월, 견치는 7세 9개월, 제1소구치는 8세 8개월, 제2소구치는 9세 4개월, 제1대구치는 6세 3개월, 제2대구치는 10세 8개월로 나타났으며, 남자 하악에서 중절치는 5세 11개월, 측절치는 6세 4개월, 견치는 7세 5개월, 제1소구치는 8세 1개월, 제2소구치는 8세 6개월, 제1대구치는 5세 6개월, 제2대구치는 10세 3개월로 나타났다. 여자 상악에서 중절치는 6세 2개월, 측절치는 6세 7개월, 견치는 6세 11개월, 제1소구치는 8세 1개월, 제2소구치는 8세 5개월, 제1대구치는 5세 10개월, 제2대구치는 9세 10개월로 나타났으며, 여자 하악에서 중절치는 5세 6개월, 측절치는 5세 9개월, 견치는 6세 8개월, 제1소구치는 7세 6개월, 제2소구치는 8세 4개월, 제1대구치는 5세 3개월, 제2대구치는 9세 7개월로 나타났다. 2. 치근의 1/3이 형성되는 시기로 비교하였을때의 석회화 순서는 남, 녀 상, 하악 모두에서 제1대구치, 중절치, 측절치, 견치, 제1소구치, 제2소구치, 제2대구치 순으로 나타났다. 3. 치근 형성이 완료되는 시기에 있어서는 남, 녀 모두에서 상악에서는 제1대구치, 중절치, 측절치 순으로, 하악에서는 중절치, 제1대구치, 측절치 순으로 나타났다. 4. 여자가 남자보다 영구치 석회화 시기가 빠르게 나타났다(p〈0.05). 상기 자료는 소아 치과 환자의 진단 및 치료계획을 수립하기 위한 임상적 자료로 이용될 수 있으리라 사료된다. The aim of this study was to evaluate the timing of sequence of tooth calcification in current Korean growing children. The Calcification stage of permanent teeth of Korean children was investigated by classifying them into 10 stages by the criteria of Nolla, using the panoramic radiographs of 258 healthy Korean children, 149 males and 109 females, between the ages of 4 years and 13 years, with normal growing tendency and no orthodontic treatment experience. The obtained results were as follows: 1. Timing of calcification of permanent teeth by Nolla stage was established with mean values. Among the mean value, results of Nolla stage was established with mean values. Among the mean value, results of Nolla stage 7 were as follows: Calcification timing of male in the maxilla was 6 year 9 month on central incisor, 7 year 4 month on lateral incisor, 7 year 9 month on canine, 8 year 8 month on the first premolar, 9 year 4 month on the second premolar, 6 years 3 month on the first molar and 10 year 8 month on the second molar, calcification timing of male in the mandible was 5 year 11 month on central incisor, 6 year 4 month on lateral incisor, 7 year 5 month on canine, 8 year 1 month on the first premolar, 8 year 6 month on the second premolar, 5 years 6 month on the first molar and 10 year 3 month on the second molar. Calcification timing of female in the maxilla was 6 year 2 month on central incisor, 6 year 7 month on lateral incisor, 6 year 11 month on canine, 8 year 1 month on the first premolar, 8 year 5 month on the second premolar, 5 years 10 month on the first molar and 9 year 10 month on the second molar, calcification timing of male in the mandible was 5 year 6 month on central incisor, 5 year 9 month on lateral incisor, 6 year 8 month on canine, 7 year 6 month on the first premolar, 8 year 4 month on the second premolar, 5 years 3 month on the first molar and 9 year 7 month on the second molar. 2. The sequence of calcification at Nolla stage 7 was in consequence to the first molar, central incisor, lateral incisor, canine, the first premolar, the second premolar and second molar. 3.While the sequence of root completion of maxilla was in consequence to the first molar, central incisor, lateral incisor, that of mandible was in order of central incisor, first molar and lateral incisor. 4. the calcification timing of permanent teeth was earlier in female than in male(p<0.05). According to above data, the result of this study is applicable for diagnosis and routine clinical practice for children.

처짐 및 최대균열폭을 고려한 철근콘트리트 슬래브에 관한 硏究

안상호 신라대학교 자연과학연구소 1999 自然科學論文集 Vol.6 No.-

The ACI Building Code has traditionally provided deflection control by limiting span-to depth ratios. These ratios have remained relatively unchanged, while yield strengths of reinforcement and construction procedures have seen significant change. The use of minimum thickness equations for control of slab deflections provides the designer with a simple approach to satisfying serviceability requirements for large service load situations encountered, without requiring elaborate calculations. Recommendations for code changes are made to insure that proper consideration is given to restraint cracking, shrinkage, concrete moudulus of rupture, and long-time deflections for two-way slab system.

칼라영상의 자동생동도변환 및 칼라보상

安相昊 인제대학교 1996 仁濟論叢 Vol.12 No.1

칼라비디오카메라에서 감마함수를 이용한 자동생동도변환방식을 제안하고 이로 인해 발생하는 색오차를 줄이기 위한 색보정방식을 제안하였다. 균일칼라공간좌표계인 CIE L*a*b*를 이용하여 색오차를 구하고, 이를 최소화하도록 색을 보정하였다. 기존의 xy색 좌표계를 이용한 색보정방식에서는 어두운 영역의 영상에서 휘도신호의 변화율이 급격히 커짐으로 인해 색오차가 크게 발생하므로 휘도변화율에 휘도에 따른 하중값을 곱하여 색오차를 감소시켰다. 하중값은 영상 밝기 분포의 함수이므로 히스토그램을 이용한 하중값결정방법을 또한 제안하였다. An automatic picture quality compensation method using dynamic range transformation for video camera is proposed. A compensation method of color error caused by the dynamic range transformation is also proposed. Color error is measured by using the CIE L*a*b* uniform color space, and the color image is compensated so as to minimize it. In conventional color compensation method using the xy color space, the color error is significant in the dark regions of image, which is caused by the luminance scaling factor is relatively large in that case. In the proposed method, the weighted luminance scaling factor is introduced to minimize the error. Because the weighting factor depends on luminance distribution of image, a decision method of weighting factor using histogrm is also proposed.

축산 폐수의 효율적 처리를 위한 광합성 미세조류인 Spirulina platensis 배양 공정의 최적화

안주희,김성수,김태호,이준엽,오상집,이진하,이현용 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.4

돈분 폐수의 효율적인 처리를 위해 6 W/㎡, 12 W/㎡와 24 W/㎡의 조도 하에서 온도를 15℃에서 40℃까지 각각 변화시켜, 광합성 미세 조류인 Spirulina platensis의 생육에 관한 최적 생육 조건 결정에 관한 실험을 하였다. 균체의 비생육속도는 30℃까지는 온도 증가에 따라 증가하였다. 균체의 생육에 있어서 온도의 영향을 설명하기 위해서 Arrhenius 식을 이용하여서 얻은 활성화 에너지 값은 13.5kal/mol이었다. 순수 배지에서 배양된 균체의 비생육속도가 0.31(1/day)인 반면 30% 돈분 첨가 배양시 얻은 균체의 비생육속도는 0.24(1/day)였다. 폐수내의 총 질소량과 이의 제거속도로 균체의 폐수 처리 능력을 평가할 수 있었다. 돈분 농도를 달리 첨가한 회분배양에 있어서 70~93%(PO_4^3- -P), 67~93%(inorganic nitrogen), 80~90% (COD) 그리고 37~56%(organic nitrogen)의 감소율을 보였다. 총-질소와 총-인의 1차반응 감소 속도 상수는 각각 0.17(1/day)와 0.14(1/day)로 계산되었다. 20% 돈분을 첨가하는 연속배양에 있어서 회석률이 0.20(1/day)일 때 최대 균체농도가 1.52(g/L)를 유지했다. 돈분처리 후 얻은 균체의 성분은 단백질이 58.7%, 지방 11.0% 그리고 회분이 15.6%였다. The kinetics of growing microalga, Spirulina platensis was investigated to treat swine wastes with optimum growth conditions. Temperature was varied from 15 to 40℃ at three different light intensities, 6 W/㎡, 12 W/㎡ and 24 W/㎡. The specific growth rate was increased as temperature increased up to 30℃. The activation energy was estimated as 13.5 kcal/mol by an Arrhenius relationship. 0.24(1/day) of specific growth rate was obtained from batch cultivation with 30% swine wastes, compared to 0.31 (1/day) from clean culture. It was found that Spirulina platensis was able to reduce 70~93% of PO_4^3- -P, 67~93% of inorganic nitrogen, 80~90% of COD and 37~56% organic nitrogen by adding various concentrations of swine wastes for 12 days of batch cultivation. Rate constants for removing nitrates and phosphates in treating swine wastes were estimated as 0.17 (1/day) and 0.14 (1/day) in the first order reaction, respectively. 1.52(g/L) of maximum cell density was maintained at 0.20(1/day) of dilution rate in continuous culture, adding 20% swine wastes for 30 days. The chemical composition of the biomass obtained from the process showed 58.7% of protein, 11.0% of lipid and 15.6% of ash.