철근 콘크리트 전단벽과 강재 보 전단접합부의 내진거동

이원호,윤현도,강대언,송한범,태경훈,박완신 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

Ductile coupled flexural wall is the primary seismic load resisting system of buildings. In these systems, connections are generally headed stud bolt connection. The purpose of experimental study is to evaluate the seismic behavior of these connection under cyclic loading. A comprehensive experimental test involving 4 specimens has been performed and this program is used to study the effect of value of moment and edge distance. Through experimental test, the seismic behavior of typical headed stud bolt connections was established.

삼성 타워팰리스 구조시스템 평가

이원호,현창국,강정호,노재천,조중현,송한범 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)

The purpose of this study was to analyze the housing mobility behavior according to the income change and to predict the probability of upward and downward movements. A binary logit model was used with the data which were obtained by the Korea Research Institute for Human Settlements in 1989. The sample size was 1620 households in Seoul. The results of this study were as follows; the upward movement probability in rental housing or in single housing was higher than that in owned housing or in apartment housing as household income increased.

접합부 상세에 따른 철골 커플링 보의 내진거동

이원호,윤현도,송한범 대한건축학회 2005 大韓建築學會論文集 : 構造系 Vol.21 No.3

Ductile coupled flexural wall is the primary seismic load resisting system of buildings. The coupling beams of these buildings must exhibit excellent ductility and energy dissipation capacity. To achieve better ductility and energy dissipation, steel coupling beam embedded in the reinforced concrete walls is proposed. A comprehensive experimental test involving 5 steel coupling beam specimens has been performed and results from this program are used herein to study the effect of details of steel coupling beams embedded in the reinforced concrete walls on seismic behavior. Through experimental test, the seismic behavior of typical steel coupling beams was established. These efforts have resulted in details for increasing the seismic capacity of steel coupling beam in the seismic behavior of buildings.

집단미술치료가 정신지체아의 적응수준 향상에 미치는 효과

한송이 이화여자대학교 교육대학원 2004 이화교육논총 Vol.14 No.-

The purpose of this study is to analyze the effects of the Group Art Therapy that makes mentally retarede children improve their standards of adaptation, and to develop more programs that would help their adaptive behaviors continuously. The subjects of this study were mentally retarded boys and girls in age of 8 to 12 from a special class of a public elementary school in S city, Gyeonggi-do. 6 children from them were selected for the experimental group, and another 6 children for the comparative group. Children from the experimental group participated total 12 programs of Group Art Therapy but children from the comparative group were not taken any action. Just before and after every program of the Troup Art Therapy, the special teacher in charge of the class evaluated adaptive behaviors of the children with preliminary and post examinations. After that, the teacher examined the preliminary and post tests of a free drawing on the experimental group only to get detailed changes of children. The subjects of the study was to find out the influences of the Group Art Therapy on the standards of adaptation of mentally retarded children. The hypothesis of the study was that the social and individual adaptive marks of the experimental group would be improved. The results of preliminary and post examinatins for each group were analyzed by Test for Adaptive Behavior Scale(K-ABS). The result of study was following: The first, the experimental group dealt with the Group0 Art Therapy showed statistically significant differences on 'social adaptation', which verified positive influences of the Group Art Therapy progessed in this study. On the other hand, the experimental group didn't show statistically significant differences on 'individual adaptation' in comparison with the comparative group, which menas the Group Art Therapy did not directly affect on individual adaptation of the children. Furthermore, it showed that this Group Art Therapy was specially effective on 'rebellious behavior', 'withdrawal' and 'self abusive' among other social maladjustment items. The results of the study shows the Group Art Therapy contributes the improvements of the standards of adaptation for mentally retarede children. It also suggests the proper programs providing mutual interchanges help the social nature of mentally retarded children improve significantly.

부유대역 용융응고법으로 제조된 YBa_2Cu_3O_x 산화물초전도체의 미세구조와 전기적 특성

노태형,송정환,장규철,한이섭,김소정,구본급,김호기 대전산업대학교 반도체기술연구소 2000 半導體技術硏究所報 Vol.2 No.-

The YBa_2Cu_3O_x-20 wt% Y_2BaCuO_5 composition designed in YBCO system was synthesized by solid state reaction method. The optimum condition of hot zone temperature and growth rate in floating-zone melt were 1080 ℃ and 2.5 mm/hour, respectively. In samples growth as these condition, the low angel boundaries in grain direction and small amount of amorphous phase known as decreasing characteristics of superconducting materials between grain boundaries in microstructure are investigated by polarized light microscopy on the whole. The critical current density(Jc) at 77k of sample using powder fabricated with no CeO_2 and doped 5 wt%CeO_2 were 8,000 A/㎠(Jc : 561A) and 12,000 A/㎠(Jc: 826A) at 0 T by direct current transport method, respectively.

기념경관의 물리적 형태구성에 관한 연구 : 파리공원을 중심으로

김도경,이한송 경희대학교 부설 디자인연구원 1999 예술· 디자인학연구 Vol.2 No.1

The purposed of this study is to examine the concept, physical setting and basic types of memorial landscape and analyze Paris park which represents Korean memorial landscape. The results are as followings. 1. The memorial landscape is one of the cultural landscape in order to remind people of famous person or event. 2. A center, boundary, and path are basic elements comprising physical setting of memorial landscape. 3. Basic design approaches for memorial landscape are to use shafts, modify the landscape, build the structure, and make the sculptures. 4. Various shafts, landscaping, structure, and sculptures formulate the physical setting of Paris park. A pond at Paris park doesn't have strong memoriality because a major center zone is lacking in it.

강재 슬릿형 댐퍼를 부착한 철근콘크리트조 골조의 거동

신종익,이정한,송한범,강대언,오상훈,차승렬,이용재,김상대,이원호 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

This study investigates the performance of the reinforced concrete frame with the steel plate slit damper. The test was carried out to investigate the structural behavior between the reinforced concrete bare frame and the reinforced concrete frame with the steel plate slit damper. The test results showed that the energy absorption capacity of the damped-frame was several times larger than that of the bare frame. For the damage by the input energy is concentrated on the steel plate slit damper, the ductilities of the former structure were increased and the damaged frame can be reused after exchange the steel plate slit damper.

Glycyrol의 면역세포 활성효과 및 항진균 효과

이주영,박지혜,김송이,이주희,한용문 동덕여자대학교 종합약학연구소 2006 동덕약학연구지 Vol.10 No.-

In this study, we determined proliferate effect on T-lymphocytes and antifungal activity of glycyrol that was isolated from Glycyrrhizae Radix (Leguminosae). In addition, immunoadjuvant activity of glycyrol was determined. Results showed that Gylcyrol (GCR) suppressed the proliferation of murine splenocytes that were treated with Concanavalin A (Con A). In case of the immunoadjuvant effect, glycyrol had no enhancement on antibody production. Data from experiments of antifungal activity in vitro, the component resulted in inhibition of Candida albicans growth. The antifungal effect appeared to be more potent than fluconazole. These data indicate that Glycyrol has no specific immunological effect on T- and B-cells, but the component contains antifungal activity.

MWCNT thin film based supercapictor using spray deposition and gel electrolytes

Song-Yi Han,Sung Hwak Park,Sung Hyun Kim,SunMin Kim,Joung Hoon Han,Joonho Bae,Churl Seung Lee 한국진공학회 2011 한국진공학회 학술발표회초록집 Vol.40 No.0

Usefulness of neutrophil-lymphocyte ratio in young children with febrile urinary tract infection

Han, Song Yi,Lee, I Re,Park, Se Jin,Kim, Ji Hong,Shin, Jae Il The Korean Pediatric Society 2016 Clinical and Experimental Pediatrics (CEP) Vol.59 No.3

Purpose: Acute pyelonephritis (APN) is a serious bacterial infection that can cause renal scarring in children. Early identification of APN is critical to improve treatment outcomes. The neutrophil-lymphocyte ratio (NLR) is a prognostic marker of many diseases, but it has not yet been established in urinary tract infection (UTI). The aim of this study was to determine whether NLR is a useful marker to predict APN or vesicoureteral reflux (VUR). Methods: We retrospectively evaluated 298 pediatric patients ($age{\leq}36months$) with febrile UTI from January 2010 to December 2014. Conventional infection markers (white blood cell [WBC] count, erythrocyte sedimentation rate [ESR], C-reactive protein [CRP]), and NLR were measured. Results: WBC, CRP, ESR, and NLR were higher in APN than in lower UTI (P<0.001). Multiple logistic regression analyses showed that NLR was a predictive factor for positive dimercaptosuccinic acid (DMSA) defects (P<0.001). The area under the receiver operating characteristic (ROC) curve was high for NLR (P<0.001) as well as CRP (P<0.001) for prediction of DMSA defects. NLR showed the highest area under the ROC curve for diagnosis of VUR (P<0.001). Conclusion: NLR can be used as a diagnostic marker of APN with DMSA defect, showing better results than those of conventional markers for VUR prediction.