화재시 비차열 유리의 허용면적비에 관한 연구

박수영,서희원,왕남웅,김대회,여인환,최동호,Park. Soo Young,Seo. Hee Won,Wang. Nam Woong,Kim. Dae Hoi,Yeo. In Hwan,Choi. Dong Ho 한국방재학회 2014 한국방재학회논문집 Vol.14 No.2

국외에서는 용도 및 창의 크기를 제한하여 방화구획에 비차열 방화유리의 사용을 허용하는데 반해 국내에는 그 사용이 불가능하다. 따라서, 국내의 비차열 방화유리의 내화성능을 확인하고, 화재안전성을 평가해 볼 필요성이 있다. 본 연구에서는 비차열 방화유리에 대하여 면적별로 4가지 실험체를 구성하여 내화실험을 실시하고, 측정된 복사열유량 및 온도를 적용하여 화재안전성을 평가하였다. 그 결과 화재안전성을 확보하면서 사용이 가능한 면적비를 제안하였다. In foreign countries, a non-insulated fire glazed window is permitted in fire compartment restricting the use and size, but on the domestic side, not permitted. So, there is a need to confirm the fire resistance of the domestic non-insulated fire glazed window and to evaluate the fire safety of that. In this study, the fire resistance tests of 4 types of windows were conducted depending on window area, and the measured radiant heat fluxes and temperatures were evaluated in fire safety. As a result, we suggested the window/wall area ratio secured the fire safety.

Espression of Alkaline Phosphatase Gene from Kluyveromyces fragilis in E. coli and S. cerevisiae

박수영,황선갑,이동선,김종국,남주현,홍순덕,Park, Soo-Young,Hwang, Seon-Kap,Lee, Dong-Sun,Kim, Jong-Guk,Nam, Joo-Hyun,Hong, Soon-Duck 한국미생물 · 생명공학회 1995 한국미생물·생명공학회지 Vol.23 No.2

The alkaline phosphatase (K-ALPase) gene of Kluyveromyces fragilis has been cloned (1) and determined its base sequences (2) previously in our laboratory. When the K-ALPase gene was expressed in Escherichia coli and Saccharomyces cerevisiae, it showed a constitutive activity in E. coli, and a derepressed activity in S. cerevisiae in phosphate-limited medium. Northem hybridization experiment was performed to elucidate the transcription level of the K-ALPase gene. Northern experiment showed that transcription level of K-ALPase gene in S. cerevisiae was higher in phosphate depletion, but it was higher in high phosphate medium than in phosphate limited medium in K. fragilis. The transcription initiation site of the K-ALPase gene was determined by primer extension analysis. It matched nucleotide position - 169 in relation to the putative trnslational start site.

당뇨유발쥐에서 닭의장풀의 혈당감소효과와 간조직내의 Glucose-6-Phosphate Dehydrogenase의 효소활성에 미치는 효과

박수영,조경혜,Park, Soo-Young,Cho, Kyung-Hea 한국생약학회 1994 생약학회지 Vol.25 No.3

The hypoglycemic and metabolic effects of Commelina communis L. extract were investigated in alloxan induced diabetic rats. The increased blood glucose level in the diabetic rats was significantly reduced and the loss of body weight was recovered with the treatment of the plant protein fractions($30{\sim}70%$ ammonium sulfate precipitates). Administration of the plant protein fractions elicited the significant increase of glucose-6-phosphate dehydrogenase (G-6-P DH) activity and liver weight which were decreased in the diabetic rat liver. G-6-P DH was partially purified from extract- or insulin-treated diabetics, diabetic control, and normal rat liver and studied for the biochemical properties. The $K_m$ value(9.002 mM) of diabetic rat liver enzyme was greatly higher than that (0.033 mM) of normal enzyme indicating the affinity of enzyme for the substrate was significantly reduced in the diabetic rat liver. This reduced affinity of enzyme for the substrate in the diabetic rat was recovered in the extract- or insulin-treated rat liver enzyme having 0.164 or 0.208 mM of their $K_m$ values, respectively. Although there was no significant difference in the optimum pH(6.0) and optimum temperature($37^{\circ}C$) of enzyme among the experimental groups, the dependence of their activities on pH appeared to be slightly resistant in the extract- or insulin-treated group compared to the diabetic group. In order to investigate the antigenicity of rat liver enzyme among experimental groups, enzyme-linked immunosorbent assay was carried out by using anti-G-6-P DH anti-serum. Absorbance(0.102) shown in the normal rat liver was reduced even below zero in the alloxan-diabetic rat liver, but increased again in the extract- or insulin-treated rat liver(0.096 or 0.118, respectively). The result of this study suggested that G-6-P DH may be used as a marker enzyme to diagnose and to indicate the progress of the diabetics, and the hypoglycemic effect of the extracts of Commelina communis L. was certainly associated with action or mode of G-6-P DH on the rat liver.

고구마 배양세포에서 Peroxiredoxin cDNA의 분리 및 발현 특성

박수영,류선화,권석윤,김종국,곽상수,Park, Soo-Young,Ryu, Sun-Hwa,Kwon, Suk-Yoon,Kim, Jong-Guk,Kwak, Sang-Soo 한국식물생명공학회 2003 식물생명공학회지 Vol.30 No.2

Peroxiredoxin(Pix) are large family of peroxidases that reduce alkyl hydroperoxides and hydrogen peroxide. A cDNA clone (referred to as swPrxl) encoding Pix was from a sweetpotato cDNA library constructed from suspension-sultured cells, and its expression was investigated in terms of stress. The swPrxl contained an open reading frame (ORF) encoding mature protein of 193 amino acids with calculated molecular mass of 20.8kDa. The predicted amino acid sequence of swPrxl has two conserved cysteines that are essential resicues for the reduction of peroxides. It showed high amino acid sequence homology ot PixIIF of Arabidopsis (77%) and putative Prx of rice(72%). RNA gel-blot analysis showed that swPrxl gene was expressed dominantly in leave among intact tissues, and also highly detect in suspension-cultured cells. Interestingly, the level of swPrxl transcripts was almost the same regardless of the growth stage in suspension culture. Furthermore, the transcription level of swPrxl gene was not significantly changed in response to various stress treatments such as wounding, extreme temperature and stress-related chemicals RT-PCR analyses.

연탄재를 이용한 중금속 폐수의 처리

박수영,조광명,정재기 ( Soo Young Park,Kwang Myeung Cho,Jae Kee Jeong ) 한국폐기물자원순환학회(구 한국폐기물학회) 1992 한국폐기물자원순환학회지 Vol.9 No.2

Kluyverromyces fragilis의 Alkaline Phosphatase 유전자의 구조 분석

박수영,황선갑,하상철,김종국,박완,홍순덕,Park, Soo-Young,Hwang, Seon-Gap,Ha, Sang-Chul,Kim, Jong-Guk,Park, Wan,Hong, Soon-Duck 한국미생물·생명공학회 1994 한국미생물·생명공학회지 Vol.22 No.1

From the pSKH201 plasmid which had been previously cloned in our laboratory, a 3.0kbp insert DNA encoding the alkaline phosphatase of Kluyveromyces fragilis was cleaved with several restriction endonucleases and ligated int the appropriate sites of M13mp18/19 vectors and sequenced by Sanger's dideoxy chain termination method. The sequence contained a 1,638 bp open reading frame(ORP) whose similarities in nucleotide, when compared with those of Saccharomyces cerevisiae and Escherichia coli by GENETYX program, were found to be 61% and 46%, respectively. The deduced amino acid sequence consists of 546 amino acids and contains several homologous regions in the alkaline phosphatases of E. coli, S.cerevisiae and human placenta.

헝가리어의 복수성 표현과 수의 호응에 대한 연구

박수영(Park, Soo Young) 한국외국어대학교 동유럽발칸연구소 2010 동유럽발칸연구 Vol.24 No.1

이 논문에서는 한국어와 매우 다른 양상을 보이는 헝가리어의 복수표현의 특징적 현상을 검토하고, 이를 유형적 관점에서 의미론적 자질 위계와 통사적 호응 위계에 의한 일반적 현상으로 설명을 시도하였다. 헝가리어에서 복수성 표현은 일차적으로 명사의 의미범주로서 유정성 위계의 전 범주에 걸쳐 복수화가 가능할 뿐만 아니라, 문장 성분 간의 수의 호응을 통해 실현된다. 헝가리 명사의 복수화는 복수표지-k(소유의 복수표지 -i)를 통해 형태적으로 실현되거나, 연상적 복수(associative plurals)기호 -ék를 통해 실현되는 특징을 갖는다. 또한 유정성 위계의 가장 낮은 단계에 있는 복수화가 불가능한 명사들의 경우에는 품사나 의미의 변경을 통한 재범주화(recategorization)에 의해 복수표현이 가능하다. 따라서 헝가리어 명사의 복수적 사용은 물질명사, 집합명사, 일부 추상명사를 제외하고 매우 광범위하며 일반적으로 사용된다. 헝가리어에서 복수표현은 통사성분들 간의 호응에 의해 문법적으로 실현된다. 일반적으로 수가 문법범주인 언어에서 수의 형태적 호응은 필수적이지만, 헝가리어에서는 수에 있어서 의미와 형식이 일치하지 않는 명사구가 의미적 호응을 하는 특징이 있다. 이들과의 호응은 복수형(유표형)을 선호하는 성분의 순서인 호응위계에 따라 실현된다. 복수표현의 의미적 호응은 다시 호응 성분들의 배열과 거리에 의해 제약을 받는데, 이 경우 필수적 호응을 위배하거나 호응위계를 위배하는 현상이 발생하기도 한다. 이는 헝가리어의 복수표현과 수의 호응이 필수적 통사․ 의미적 범주에서 수의적 화용범주로 해석된다는 것을 뜻한다. This paper aims to explore the expressions of plurality and the relation of number marking and agreement to the Animacy Hierarchy and the Agreement Hierarchy in Hungarian. The plurality is expressed as a semantic feature with number marking with respect to the Animacy Hierarchy. In Hungarian, it is possible to express plurality on the widest ranges of the Animacy Hierarchy, from pronouns to inanimate category of nouns. There are three arts of plurals in Hungarian, such as normal plurals with plural marker -k, associative plurals with -ék, and recategorization for the items on the bottom of the Animacy Hierarchy. The plurality is realized not only with morphological expression of number, but the syntactic expression by agreement also. In Hungarian the number is a grammatical category, which depends on the Agreement Hierarchy. The different types of agreement are typically consistent. If it will take a plural attributive modifier, quantifier, it will head a noun phrase in single form which takes a plural verb and plural pronouns in accord with the Agreement Hierarchy. It is necessary to distinguish between the syntactic agreement and the semantic agreement, and the pragmatic agreement in Hungarian, It means that the implication of the interaction of number agreement with the Animacy Hierarchy is that number as an inflectional categoty in Hungarian is less straight forward than generally imagined.

Designing Organic Electrode Materials for Next-Generation Rechargeable Batteries

Soo Young Park(박수영),민동주,이규남,박현지,권지언 한국고분자학회 2021 한국고분자학회 학술대회 연구논문 초록집 Vol.46 No.2

Redox-active organic materials (ROMs) are drawing significant attention as alternatives to inorganic cathode materials for rechargeable batteries based on their low cost, reduced toxicity, environmental friendliness, natural abundance, and chemical tunability. The feasibility of applying ROMs as electrode materials for rechargeable batteries has already been successfully demonstrated using conjugated polymers, organosulfurs, carbonyl compounds, and organic radicals. However, their performance is still impractical compared to current Li-ion batteries due to dissolution of ROMs in electrolyte and excess use of conductive carbon to mitigate low electrical conductivity of ROMs, which limit cycle stability, rate capability, and energy density. In this talk, I will introduce our novel molecular design strategies to overcome such limitations of organic electrodes and to achieve practical organic batteries.

유전자 알고리즘을 이용한 낙동강 유역의 수질 측정망 설계에 관한 연구

박수영 ( Su Young Park ),왕수균 ( Soo Kyun Wang ),최정현 ( Jung Hyun Choi ),박석순 ( Seok Soon Park ) 한국물환경학회 2007 한국물환경학회지 Vol.23 No.5

장경간 교량의 내풍설계 변천에 대한 고찰

박수영(Park Soo Young),박형기(Park Hyung Ghee),조양희(Joe Yang Hee) 대한토목학회 2003 대한토목학회 학술대회 Vol.2003 No.10