도로봉합제를 이용한 연속형 신축이음장치의 거동특성연구

한민엽,김지훈 강원대학교 석재복합신소재제품연구센터 2001 석재연 논문집 Vol.6 No.-

신축이음장치는 교량의 수명을 좌우하는 매우 중요한 교량의 부속 시설물로서 이 장치에 이상이 있는 경우에는 교량의 손상을 촉진하는 시발점이 되는 경우가 많다. 이에 따라 좀더 나은 신축이음장치를 개발하고자하는 많은 노력이 있어 왔고, 아직까지 완벽한 신축이음장치가 없음으로 해서 다양한 신축이음 장치들이 존재하고 있다. 본 연구에서는 교량용 신축이음장치의 종류 및 특성을 조사, 분석하여 도로봉합제를 이용한 연속형 신축이음장치와 비교, 분석하여 교량에의 적용성을 검사하였다. 또한 고무아스팔트를 이용한 연속형 신축이음 장치에 관련된 기초 물성과 적용 가능한 교량에 대한 기초적 자료 및 이와 관련된 실험결과를 요약, 정리하고자 하였다. 저온, 상온, 고온 등 다양한 온도조건하에서 도로봉합제의 신축 거동을 측정하기 위한 실험을 조인트의 교량내 위치에 따라 측면 구속시편과 불구속 시편 등으로 구분하여 제작, 실험하였다. 실험 결과 도로봉합제의 거동은 상온과 고온에서는 문제가 없었으나, 저온의 경우는 연성이 상당히 적은 것으로 나타나 허용신축량이 작은 동시에 감온성이 상당히 큰 것으로 나타났다. 본문에 제시된 경간이내의 고량에는 적용이 가능할 것으로 판단된다. As Expansion joint is a very important part of bridge to control bridge life, it is a start point to accelerate damage of bridge, a case there is the matter. So, there have been much effort to develop the superior expansion joint, in consequence various expansion joints are developed. In this study, there are summarized basic properties for continuousexpansion joint made of sealant, fundamental data and experiment result about a bridge is applied possibly. This study included data that was measured about expansion and contract, and behavior of expansion joint made of sealant under various temperature conditions with -15℃, 5℃, 20℃, 30℃, 35℃. Maximum bridge span of expansion joint made of sealant is probably 30~50m according to type of bridge and it is possible to use at bridge with 40~70m span after a suitable examination.

자두 추출물을 이용한 미용비누 제조 및 여드름 환자에 대한 효과

한만덕 ; 윤옥현 ; 박동철 ; 박지원 김천대학교 2003 김천대학교 논문집 Vol.24 No.-

In this study, authors investigated the bathroom soap development using plum(Prunus salicina Lindl. cv. Soldam) extracts and studied the effects and safety of a plum soap on acne patients. For obtaining antibacterial material from dried plum, the serial extraction using organic solvent was carried out and gained of 0.2% hexane, 0.2% chloroform, 0.23% ethyl acetate, 9.8% butanol and 2.1% water extracts. The main bioactive contents of the soap were consisted of 0.006% plum extract, 0.1% glycyrrhiza extract, and 0.15% tocopheryl acetate. A clinical study of soap containg 0.006% plum extracts was carried out on three groups of people: a treatment and 2 control groups on acne patients. Efficacy and safety were assessed at baseline and at one month later. The group applving the soạp with plum extract felt better than the one applying the 2 control group. Some patients developed mild and transient local side effects. The plum soap didn't change at 40℃ and was 130 hardness. In conclusion, cleansing three times a day with a facial soap consisting 0.006% ethyl acetate extract of plum was found to be effective and safe for patients suffering from acne vulgaris

토양 미생물인 Streptomyces tubercidicus에서 분리한 GTPcyclohydrolase Ⅰ 저해제

한지만,김시욱,이인화,박열,정혜광,윤성명,유진철 조선대학교 약학연구소 1998 藥學硏究誌 Vol.19 No.1

GTP cyclohydrolase I (EC 3.5.4.16) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphates and formic acid. and thus performs the first committing step in the biosynthesis of the pteridine moiety of folk acid in microorganisms and of tetrahydrobiopterin in higher animals. GTP cyclohydrolase I isolated from Streptomyces tubercidicus was inhibited by DL-6-methyl-5,6,7,8-tetrahydropterin and xanthopterin, and was not inhibited by tetrahydrofolic acid, pterin, pterin-6-carboxylic acid, biopterin, neopterin, ribofravin. These results suggest that bacterial GTP cyclohydrolase I may be regulated by its metaboilic end product.

경도인지장애 환자에서 복합-일상활동의 제한

홍지혜,정한용,김양래,이소영,김진만 大韓神經精神醫學會 2008 신경정신의학 Vol.47 No.4

Objectives : Mild cognitive impairment (MCI) is distinguished from mild dementia by an absence of global intellectual deterioration and the preservation of activities of daily living (ADL). Recently, however, it became apparent that impairment of instrumental activities of daily living (IADL) is present before the threshold of dementia is reached. Thus, we want to examine whether IADL are impaired in patients with MCI, and which items of IADL are particularly involved. We divided the MCI group into amnestic (aMCI) and non-amnestic MCI (naMCI), and compared to the cognitively nonnal controls. In this study, we focused on the instrumental activities of daily living (IADL). Methods : The sample consisted of 69 community-dwelling older adults from a welfare center for the aged in Korea. The subjects were divided into three diagnostic groups; aMCI [N=19, memory domains below -1.5 standard deviation (SD)], naMCI (N= 19, other cognitive domains below -1.5 SD, except memory domains) and cognitive normal controls (N=31). Subjects were assessed both on IADL and the cognitive function. In order to assess the IADL, we used the Seoul -Instrumental Activities of Daily Living (S-IADL). Included measures of cognitive tests are as follows ; Seoul Verbal Learning Test (SVLT), Rey Complex Figure Test (RCFT), Korean-Boston Naming Test (K-BNT), Stroop test, and Korean-Mini Mental Status Examination (K-MMSE). Groups were compared on the S-IADL and the cognitive tests. Results : The three groups did not differ in the mean age, gender distribution and years of education. S-IADL were shown to be different between the groups in this study. Suects with aMCI were significantly more impaired in S-IADL in comparison to the controls [F (2,50) = 4.251, P=0.020]. And on four items ofS-IADL (shopping, transportation, medication and talking about recent events), subjects with aMCI showed higher impairment compared to the controls. However, the S-IADL did not differ between the subjects with naMCI and controls. Conclusion : In this study, impairment of S-IADL was shown in subjects with aMCI. And S-IADL ofnaMCI was not Significantly differed from aMCI and controls. The results suggest that naMCI would be distinguished from aMCI in characteristics and prognosis.

Notes : Cloning and Expression of Glucose-1-Phosphate Thymidylyltransferase Gene (schS6) from Streptomyces sp. SCC-2136

( Ji Man Han ),( Su Min Kim ),( Hyo Jung Lee ),( Jin Cheol Yoo ) 한국미생물 · 생명공학회 2007 Journal of microbiology and biotechnology Vol.17 No.4

Protective Effect of Sulforaphane against Dopaminergic Cell Death

Han, Ji Man,Lee, Yong Jin,Lee, So Yeon,Kim, Eun Mee,Moon, Younghye,Kim, Ha Won,Hwang, Onyou American Society for PharmacologyExperimental Ther 2007 The Journal of Pharmacology and Experimental Thera Vol.321 No.1

회암사지 고원 영역의 전각 배치에 대하여

한지만(Han, Ji-Man) 대한건축학회 2014 대한건축학회논문집 Vol.30 No.7

The purpose of this study is to clarify the building layout of Gowon(庫院) area in Hoeamsa Buddhist temple which rebuilded by Zen priest Naong(懶翁) in the late time of Goryo dynasty, by comparison analysis of excavated ruins, Cheonbosan-hoeamsa-sujogi(天寶山檜巖寺修造記), and Zen Buddhism temple of China and Japan in 13-14 century. The Gowon was the core facility to conduct the management of Zen Buddhism temple. The Gowon area of Hoeamsa site is located on the east side of 3, 4 sectors, which are in the south direction of main Buddha hall. The elements of Gowon of Hoeamsa in late time of Goryo are kitchen, dormitory for Jisa(知事), Witajeon(韋陀殿), attached storage, and so on. These elements are very similar to the Zen Buddhism temple of China and Japan. It means the influence of Chinese Zen Buddhism temple introduced by Naong. But from the view point of the location in the temple, the Gowon of Hoeamsa was different from that of China, which was located on the east side of the main Buddha hall, and made symmetry with Seungdand(僧堂) on the west side of the Buddha hall. And some misdescription was found from the Cheonbosan-hoeamsa-sujogi on the name, bay composition and location of some buildings.

통일신라시대 주택의 배치특성

한지만(Han, Ji-Man),이정미(Lee, Jeong-Mee) 한국주거학회 2016 한국주거학회 논문집 Vol.27 No.3

Among the unearthed House ruins in Gyeongju of the capital of Silla period, the ruins to see the overall appearance of building arrangement is the ruins of Silla capital S1E1 area, Inwangdong 412, and the Jaemaejeong. In this study, the characteristics of urban house arrangement of the Unified Silla period was analyzed that, through a review of the arrangement relationship between the gate and the individual buildings found in these ruins. The urban house of the Unified Silla period was surrounded with wall, and the way to distinguish between functional areas within it are shown differently, depending on the size of the house. In other words, the small house was divided each area by installation of inner fence, and the large house was by arranging attached buildings. Thai is, the central area is not divided by inner fence is the Characteristics that is different from the small house. And in all houses, a large courtyard is located in the front of main building. Conatruction of the courtyard determines the location and direction of the main building. And the each area has external space of courtyard in the center.

나말려초 구산선문 가람구성의 의미

한지만(Han, Ji-Man) 대한건축학회 2016 대한건축학회논문집 Vol.32 No.6

The purpose of this study is to clarify the meaning on architectural history of nine Zen school’s building composition, which established from late Silla to early Goryeo era of 9th century in Korea, through a comparative study with early Chinese Zen Buddhist temple. The building composition in central area of early Chinese Zen Buddhist temples established in early 9th century, was basically not much different from that of the existing temples. Such building composition form of early Chinese Zen Buddhist temples was introduced to the Silla by Zen priest, and influenced on nine Zen school’s building composition which established by them. Therefore the sites of nine Zen school temples remaining in Korea, can be said to have an important meaning in the history of East Asian Buddhism architecture, Since the influence of early Chinese Zen temple is inherent in it.

A Computerized In-Hospital Alert System for Thrombolysis in Acute Stroke

Heo, Ji Hoe,Kim, Young Dae,Nam, Hyo Suk,Hong, Keun-sik,Ahn, Seong Hwan,Cho, Hyun Ji,Choi, Hye-Yeon,Han, Sang Won,Cha, Myoung-Jin,Hong, Ji Man,Kim, Gyeong-Moon,Kim, Gyu Sik,Kim, Hye Jin,Kim, Seo Hyun,K Ovid Technologies Wolters Kluwer -American Heart A 2010 Stroke Vol.41 No.9

<P>Background and Purpose-An effective stroke code system that can expedite rapid thrombolytic treatment requires effective notification/communication and an organized team approach. We developed a stroke code program based on the computerized physician order entry (CPOE) system and investigated whether implementation of this CPOE-based program is useful for reducing the time from arrival at emergency departments (ED) to evaluation steps and the initiation of thrombolytic treatment in various hospital settings. Methods-The CPOE-based program was implemented by 10 hospitals. Time intervals from arrival at the ED to blood tests, computed tomography scanning, and thrombolytic treatment during the 1-year period before and the 1-year period after the program implementation were compared. Results-Time intervals from ED arrival to evaluation steps were significantly reduced after implementation of the CPOE-based program. Times from ED arrival to CT scan, complete blood counts, and prothrombin time testing were reduced by 7.7 minutes, 5.6 minutes, and 26.8 minutes, respectively (P<0.001). The time from ED arrival to intravenous thrombolysis was reduced from 71.7 +/- 33.6 minutes to 56.6 +/- 26.9 minutes (P<0.001). The number of patients who were treated with thrombolysis increased from 3.4% (199/5798 patients) before the CPOE-based program to 5.8% (312/5405 patients) afterward (P<0.001). The CPOE implementation also improved the inverse relationship between onset-to-door time and door-to-needle time. Conclusions-The CPOE-based stroke code could be successfully implemented to reduce in-hospital time delay in thrombolytic therapy in various hospital settings. CPOE may be used as an efficient tool to facilitate in-hospital notification/communication and an organized team approach. (Stroke. 2010; 41:1978-1983.)</P>