근타박상시 치료용 초음파가 Substance-P 발현에 미치는 효과에 대한 면역조직화학적 연구

김용수,김석범,김진상,박래준,Kim Yong Su,Kim Seok Beom,Kim Jin Sang,Park Rae Jun 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.1

The purpose of this study was to evaluate the effect of therapeutic ultrasound after muscle contusion injury by observed immunoreactivity of substance-P that plays an important role in pain transmission. Ultrasound irradiation(1MHz, 1W/$cm^{2}$ continuous mode, treatment time 5 min) was applied through water submersion technique to 1 limb daily by kept off 5cm from muscle belly of gastrocnemius. The result of this study were as follows. 1. The substance-P was expressed in lamina I and II of dorsal horn of spinal cord, also in lamina IV and around of central cannel of spinal cord. Experimental group was lower expressed than control group with the exception of 1 days. 2. The substance-P immunoreactivity was decreased for 5 days together in lumbar and sacral region of all groups, expecially experimental group was rapidly. These data suggest therapeutic ultrasound may stimulate pain relief by diminish of substance-P in dorsal horn of spinal cord.

송과체 낭종의 임상적, 방사선학적 특성 분석

김용수,정신,윤상원,이정길,김태선,김재휴,김수한,강삼석,이제혁,Kim, Yong-Su,Jung, Shin,Yoon, Sang-Won,Lee, Jung-Kil,Kim, Tae-Sun,Kim, Jae-Hyoo,Kim, Soo-Han,Kang, Sam-Suk,Lee, Je-Hyuk 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.7

Objective : Object : A 7-year retrospective clinical and MRI study was reviewed to evaluate the characteristics of pineal cyst. We evaluated results of clinical and radiologic change of pineal cyst during follow up period. Patients and Methods : From 1992 to 1999, 50 patients with pineal cyst were visited for evaluation. Follow up clinical information was obtained from patients or clinical record through phone conversation. also radiologic findi-ngs of pineal cyst in mid-sagittal MRI were reviewed in detail. Results : Pineal cysts were usually asymptomatic and detected incidentally during evaluation of other diseases. Sagittal MRI is the most useful diagnostic test. The radiologic findings of pineal cyst were isointensity on T1WI comared to CSF and slightly high signal intensity on T2WI. Cyst wall was variably enhanced on Gad-enhanced T1WI. The average size of cyst was $13.9{\times}13.0mm$. The pineal cyst was classified into five groups according to previous report. Long term behavior of these lesions are not apparent, but in our study they showed no specific changes in clinical and radiological aspects during 25 months. Conclusion : Although long-term follow up results are needed, the pineal cyst are considered as normal variants. In our 25 months follow up results, there was no rapid change of cyst both clinically and radiologically. Therefore, frequent radiologic evaluation seems unnecessary except type III pineal cyst.

SOAP을 기반으로 한 XML Hub 시스템 개발

김용수,주경수,Kim, Yong-Soo,Joo, Kyung-Soo 한국정보처리학회 2003 정보처리학회논문지D Vol.10 No.2

SOAP(Simple Object Access Protocol)은 분산 환경에서의 정보 교환에 사용되는 분산 컴퓨팅 프로토콜로 분산 시스템간에 메시지를 전달하는 방법, 원격 프로시저 호출/응답을 처리하는 방법이 정의하고 있다. 이러한 SOAP은 텍스트 기반의 XML을 이용한 프로토콜이기 때문에 운영체제 및 프로그래밍 언어에 독립적으로 사용할 수 있다. 따라서 전자상거래 표준인 ebXML에서도 메시지 전송을 위해 SOAP을 사용하고 있다. 본 논문에서 SOAP을 기반으로 XML Hub 시스템을 개발하였다. 이에 따라 본 XML Hub 시스템을 기반으로 B2B 메시지 전송이 용이하게 되어, 보다 많은 비즈니스 파트너를 효과적으로 통합관리 할 수 있을 것이다. SOAP is a protocol used for information exchange in distributed computing environment and defines mechanisms for message transferring between distributed system and remote procedure cai]/response process. This SOAP is able to be used independently on operating systems and program languages because it is a protocol using text-based XML. Therefore ebXML that is a standard for I-Commerce adopts SOAP for message exchange. In this paper, we developed XML Hub System based on SOAP By this in Hub System we can more easily exchange messages for B2B. Accordingly we can manage and integrate a lots of business partners.

근타박상시 치료용 초음파가 혈관내피성장인자와 Substance-P 발현에 미치는 효과에 대한 면역조직화학적 연구

김용수,오태영,김석범,Kim Yong-Su,Oh Jae-Young,Kim Souk-Boum 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.4

Therapeutic angiogenesis is the controlled induction or stimulation of new blood vessel formation to reduce unfavourable tissue effects caused by local hypoxia and to enhance tissue repair. Therapeutic ultrasound can be considered as a physical agent to deliver therapeutic angiogenesis. The purpose of this study was to evaluate the effect of therapeutic ultrasound after muscle contusion injury by observed immunoreactivity of vascular endothelial growth factor(VEGF) that plays an important role in angiogenesis and substance-P in pain transmission. Ultrasound irradiation(1MHz, $1W/cm^2$, continuous mode, treatment time 5 min) was applied through water submersion technique to 1 limb daily by kept off 5cm from muscle belly of gastrocnemius. The result of this study were as follows. 1. In morphological observation, there were no significant changes excepts of 7 days. At 7 days, granular tissue viewed abundantly in control group. In other groups, general feature were increased interspace of muscle fiber; centronucleated muscle fiber; collapsed of muscle and nerve tissue; appeared inflammatory cell. 2. The VEGF was expressed in interspace of muscle fiber. Especially, at 7 days in experimental group, VEGF was showed in connective tissue surrounding gastrocnemius muscle. 3. The VEGF was higher expressed in experimental group at 2 and 3 days, but in control group at 7 days. These data suggest therapeutic ultrasound enhanced production of VEGF in the early day relatively, therefore stimulated angiogenesis in the skeletal muscle induced contusion injury. Also therapeutic ultrasound may stimulate pain relief by diminish of substance-P in dorsal horn of spinal cord.

단일광자 생성, 검출 및 양자암호통신 응용

김용수,최유준,이민수,권오성,한상욱,문성욱,Kim, Yong-Su,Choe, Yu-Jun,Lee, Min-Su,Gwon, O-Seong,Han, Sang-Uk,Mun, Seong-Uk 한국광학회 2014 광학과 기술 Vol.18 No.2

아톰안테나 - 고리 1호기 해체 단상 "기회는 저절로 만들어지는 것이 아니다."

김용수,Kim, Yong-Su 한국원자력산업회의 2015 원자력산업 Vol.35 No.8

산업안전 효율 극대화를 위한 안전기관의 역할분담

김용수,Kim, Yong-Su 대한산업안전협회 1999 안전기술 Vol.19 No.-

LCC기법을 통한 교육시설물의 유지관리비 변동범위 분석

김용수,강현욱,Kim, Yong-Su,Kang, Hyun-Wook 한국건설관리학회 2010 한국건설관리학회 논문집 Vol.11 No.3

The purpose of this study is to analysis variation of range estimation for maintenance costs of education facilities based on LCC. The adapted research method selected three education facilities in Gyeonggi-Do region. On the basis of actual maintenance costs and analyzed estimation maintenance costs are compared for analyzing standard deviation and coefficient of variation. The research of this study are as follows: 1) The average actual maintenance costs for 1,317million won and each part of average ratio exterior 19%, interior 28%, electricity & fire fighting 22%, water supply & healthy 18%, heating & water supply 13%. 2)The average analysis maintenance costs for 1,920million won and each part of average ratio exterior 20%, interior 25%, electricity & fire fighting 22%, water supply & healthy 20%, heating &water supply 13%.. 3) The analysis variation of ranges for average costs 1,619million won for minimum costs 1,409million, maximum costs 1,813million won. 본 연구는 교육 시설물의 부위별(건물외부, 건물내부, 전기소화설비, 급수위생설비, 난방급탕설비) 유지관리비 변동범위 분석을 목적으로 수행되었다. 이를 위해 경기도에 위치한 10년 이상 운영되고 있는 교육시설물 3곳을 사례대상으로 선정한 후 보수이력에 따른 유지관리비 지출 내역을 조사하였다. 이렇게 조사된 실행 유지관리비와 LCC 기법을 통해 분석된 추정 유지관리비의 비교를 통해 변동범위를 분석하였다. 유지관리비의 변동범위 분석은 확률적 기법인 몬테카를로 시뮬레이션을 활용하였다. 상기와 같은 목적과 방법에 의해 분석된 결론을 요약하면 다음과 같다. 첫째, 사례 3곳의 부위별 평균 실행 유지관리비 분석 결과 총액 1,317백만원 대비 건물외부 19%, 건물내부 28%, 전기소화설비 22%, 급수위생설비 18%, 난방급탕설비 13%로 분석되었다. 둘째, 사례 3곳의 부위별 평균 추정 유지관리비 분석 결과 총액 1,920백만원 대비 건물외부 20%, 건물내부 25%, 전기소화설비 22%, 급수위생설비 20%, 난방급탕설비 13%로 분석되었다. 셋째, 사례 3곳의 부위별 실행 유지관리비 평균과 추정 유지관리비 평균에 대한 변동범위 분석 결과 평균 1,619백만원, 최소 1,409백만원, 최대 1,813백만원으로 분석되었다.

어린이공원 이용행태 조사.분석 - 대구광역시 택지개발지구를 중심으로 -

김용수,이동훈,박찬용,Kim Yong-Soo,Lee Dong-Hun,Park Chan-Yong 한국조경학회 2006 韓國造景學會誌 Vol.34 No.3

We investigated space establishment and land use of children's parks by studying movement of users in and out of the parks with a questionnaire survey, video and analysis, and then analyzed the characteristics of how the facilities and the space of the parte are used. The results are as follows. First, when considering the character of the facilities of children's parks, entertainment facilities should receive priority followed by those for relaxation and those for convenience. When considering the position of facilities in the parks, because activity spaces may have similar functions to multi-purpose paved spaces, common use of these two spaces should be considered. Entrances and lines of movement should be kept in mind. Second, when considering the surrounding land uses, in case a play facility at a large-sized complex or an elementary school is adjacent, the exercise facilities may be more important, followed by play and rest facilities. In case there is a broad path around the parte, the way in which movement occurs into the central axis should be considered so that the other side of the broad way is not included in the children's play space. Third, proper control of roads adjacent to the parse is needed to protect children from danger.

유상곡수연

김용수,Kim, Yong-Su 한국하천협회 2007 하천과 문화 Vol.3 No.3