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임성우,Lim, Sung-Woo 대한암한의학회 1998 大韓癌韓醫學會誌 Vol.4 No.1
In order to find antiviral effect against Human immunodeficiency virus(HIV), Herpes simplex virus type I(HSV-1) and II(HSV-2) from herb medicines, publicated 29 paters on anti-viral effect of herbal medicines and a convenient virus-induced cytopathic effect (CEP) inhibition assay was introduced. The major virus on experiment are HIV, Hepatitis B virus and HSV-1,2. Those of other studies showed inhibition of infected virus DNA replication and screening test of herbal medicines. More than 15 extractions were prepared by pure water boiling from herbal medicines, and their toxicity of infected cell and anti-viral activities were evaluated. Among them, the major part of herbal medicines showed cell stability compared with the contrast. Cytotoxic concentration (CC) of the $H_2O$ extracts of Padoo against HIV was <4.0, Hyungbangpaedoksan against HIV was 9.3, Whangyonhaedoktang against HIV-1 and HSV-2 was 15.3. These are high level cytotoxic concentration compared with the contrast. But antiviral effect was unable to figure out for selective $index(SI)=CC_{50}/EC_{50}$. The other herbal medicines were unable to showed potent anti-HIV and anti-HSV activity. The antiviral activation using herbs in this thesis have unlimited objects, to select research object will help to show the direction of antiviral drug development that have less side effect and more excellent efficiency.
임성우,한상헌,이성진,유석주,신형식,유형근,Lim, Sung-Woo,Han, Sang-Heon,Lee, Seong-Jin,You, Suk-Joo,Shin, Hyung-Shik,You, Hyung-Keun 대한치주과학회 2003 Journal of Periodontal & Implant Science Vol.33 No.4
Nicotine is one of the major components of cigarette smoking which causes various systemic and local diseases to human body. The purpose of the present study was to investigate the effects of nicotine on bone mineralization in human fetal osteoblasts cell line(hFOB1). To compare the alkaline ph-osphatase(ALP) synthesis, hFOBl were cultured with DMEM/F-12 1:1 Mixture and 100 pg/ml, 1 ng/ml, 10 ng/ml, 100 ng/ml, 1 ${\mu}g$/ml, 10 ${\mu}g$/ml, 100 ${\mu}g$/ml of nicotine. And to compare the calcium accumulation, hFOB1 cultured for 23 days were quantified and photographed. ALP activity of hFOB1 exposed to nicotine was not significantly changed at a lower concentrations of nicotine, but was significantly decreased at a higher concentrations (10 ${\mu}g$/ml, 100 ${\mu}g$/ml) of nicotine (p<0.05). A quantified calcium acculation in hFOB1 was significantly decreased at 1,10, and 100${\mu}g$/ml of nicotine (p<0.05). Significantly decreased calcium deposition was observed at 1, 10, and 100${\mu}$/ml of nicotine. These results indicate that a higher concentration of nicotine show a negative effects on mineralization of hFOB1.
대학생들의 긍정심리자본과 교수지지가 진로준비행동에 미치는 영향
임성우(Sung Woo Lim),정헌식(Hun Sik Jung),송민선(Min Sun Song) 한국산학기술학회 2021 한국산학기술학회논문지 Vol.22 No.4
본 연구 목적은 대학생들의 긍정심리자본, 교수지지 및 진로준비행동과의 관련성을 확인하고, 진로준비행동에 영향을 미치는 요인을 파악하고자 하였다. 본 연구는 2020년 8월 30일부터 10월 30일까지 편의 표집한 대학생 180명을 대상으로 하였으며, 자료는 구조화된 설문지를 이용하여 수집하였다. 자료분석은 빈도, 백분율, 평균, 표준편차, t-test, ANOVA, Scheffé test, Pearson’s Correlation Coefficients, 다중회귀분석을 시행하였다. 연구 결과는 다음과 같다. 긍정심리자본과 교수지지는 성별, 진로결정, 경제수준에 따라 유의한 차이를 보였다. 진로준비행동은 성별(t=3.52, p <.001), 전공(F=10.85, p <.001), 진로결정(t=4.98, p <.001)에 따라 유의한 차이를 보였다. 긍정심리자본(r=.45, p <.001)과 교수지지(r=.40, p <.001)는 진로준비행동과 양의 상관관계를 보였다. 진로준비행동에 영향을 미치는 요인으로는 전공, 진로결정유무, 긍정심리자본으로 나타났으며, 이들 요인에 의한 설명력은 32.5%였다. 이러한 결과를 근거로 전공별로 대학생들의 긍정심리자본을 높이기 위한 효과적인 진로 및 상담지도를 계획하여야 한다. 또한, 대학생시기에 자신에게 맞는 진로나 직업을 탐색하고 목표를 세우기 위해 다양한 진로탐색의 기회를 제공하고, 긍정적인 동기부여를 할 수 있는 환경을 제공하여야 한다. The purpose of this study was to confirm the relationship between positive psychological capital, professor support, and the career preparation behavior of college students, and to identify the factors influencing the career preparation behavior. The convenience sampling method was used on 180 students from August 30 to October 30, 2020, Data was collected using a structured questionnaire and analyzed by frequency, percentage, mean, standard deviation, t-test, ANOVA, Scheff test, Pearson’s Correlation Coefficients, and multiple regression. The research results showed that there were significant differences in positive psychological capital and professor support according to gender, majors, and economic levels. There were significant differences in career preparation behavior according to gender (t=3.52, p <.001), major (F=10.85, p <.001), and career decision (t=4.98, p <.001). There were significant differences in career preparation behavior according to gender, majors, and career decisions. Positive psychological capital (r=.45, p <.001) and professor support (r=.40, p <.001) showed a positive correlation with career preparation behavior. Factors influencing career preparation behavior were majors, career decisions, positive psychological capital, and the explanatory power of these factors was 32.5%. Therefore, effective career and counseling guidance should be planned to increase positive psychological capital according to the major. It is necessary to provide opportunities for exploration of various career options to enable students to select suitable careers or jobs and to set goals, and provide an environment with positive motivation.
임성우(Lim Sung-Woo),김정곤(Kim Jung-Gon) 대한건축학회 2011 대한건축학회논문집 Vol.27 No.3
The purpose of this study is to analyze aspects of multi-faceted revelation about potentiality of material in contemporary architecture and multifarious experiments beyond existing abstracts of fragmentary surface, skin, and form. This various characters about expression of architectural materiality are understood to reveal as multiple tendency. Consequently, The potential materiality acquires the valuable architectural significance through multi-faceted revelation as tectonic, deep-surface, and architecture with immanent meanings. The concept of Materiality in contemporary architecture have the expressive potentiality as multi-layered idea beyond the basic attribute of the material. And the possibility of conscious materiality stand for infinite possibility of presentation. This revelation of the potential materiality is very important to communicate between the architecture and the contemporary society as recognizing device that put in the architectural meanings.
김주성,임성우,손정숙,Kim, Joo-Sung,Lim, Seong-Woo,Son, Jeong-Suk 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.3
We report the treatment case of patient for chronic obstructive pulmonary disease. The patient was 65 year-old woman with the history of smoking and asthma. She had complained of dyspnea, hyperpnea, cough and wheezing sound. We treated her with general management, bronchodilator and five kinds of herbal medicine(Samjahwadamjeon etc). Among them, the major herbal medicine is Samjahwadamjeon. Having been treated for 35 days, the patient improved in clinical symptoms and pulmonary function in PFT(Pulmonary function test).