소방법령 운용실태 고찰 <소방공사 뫼 유지관리 중심으로>

이상용,Lee, Sang-Yong 한국화재소방학회 2009 한국화재소방학회지 Vol.5 No.1

비선형 간섭계 파라메트릭 광증폭기

이상용,김재관,정제명,장호성,Lee, Sang-Yong,Kim, Jae-Kwan,Jeong, Je-Myung,Chang, Ho-Sung 한국광학회 2003 한국광학회지 Vol.14 No.2

Kerr 매질로 구성된 비선형 간섭계의 파라메트릭 증폭을 자기위상변조(self-phase modulation)를 이용하여 구하고, 사광자혼합(four-wave mixing)의로 구한 것과 등가임을 보여 파라메트릭 이득 발생에 적합함을 보였다. 또한 빛의 전파 거리에 대한 파워 이득의 변화율을 구하여 비선형 팔의 길이에 따라 이득이 포화됨을 보이고, 파라메트릭 증폭의 대역폭 특성을 비축퇴사광자혼합(nondegenerated four-wave mixing)을 통해 분석하였다. 수치해석을 통해 자기위상변조로 구한 파라메트릭 증폭의 여러 특성을 분석하여, 전광증폭기(all-optical amplifier)와 같은 전광소자의 분석 및 설계에 적용될 수 있음을 보였다. We obtain a solution of optical parametric amplification using self-phase modulation within the Kerr media in a nonlinear interferometer with two arms. We show that it is equivalent to the solution driven by four-wave mixing and that the solution of parametric amplification is suitable to generate a parametric gain. We obtain a derivative of power gain with respect to the propagation distance and show that gain-saturation can occur as the beam propagates along the nonlinear arms. We also show a bandwidth characteristic of the parametric amplification driven by nondegenerate four-wave mixing. Numerical examples are given to illustrate that the solution of the parametric amplification can be applied to design and analysis of all-optical devices such as all-optical amplifiers.

당귀약침(當歸藥鍼)이 흰쥐의 갑상선기능(甲狀腺機能)에 미치는 영향(影響)

이상용,김경식,한종현,Lee, Sang-Yong,Kim, Gyeong-Sik,Han, Jong-Hyeon 대한약침학회 1997 Journal of pharmacopuncture Vol.1 No.1

In order to study the effect of aqua-acupuncture with Radix Angelicae gigantis extract solution by acuncture point. Radix Angelicae gigantis aqua-acupuncture was carried on every day for 3 days and 5 days 7 days respectively on the corresponding loci of Chondol(CV22) and non-acupuncture points (loci at the root of tail), after inducing hypothyroidism by thiourea administration and thereafter the contents of serum triiodothyronine$(T_3)$, thyroxine$(T_4)$, triiodothyronine uptake, free $T_3$, free $T_4$, total protein, albumin, creatinine, creatine, BUN, cholesterol, triglyceride, and total lipid were measured in hypothyroidism rats. The following results have been obtained : 1. $T_3$ was increased with statistical significance by Radix Angelicae gigantis aquq-acupuncture for 3 days, 5 days and 7 days Chondol(CV22) and non-acupuncture points as compared with the control group. 2. $T_3$ uptake was increased with statistical significance by Radix Angelicae gigantis aquq-acupuncture for 3 days, 5 days and 7 days to Chondol(CV22) as compared with the control group. 3. Free $T_4$ was increased with statistical significance by Radix angelicae gigantis aqua-acupuncture for 3 days, 5 days and 7 days to Chondol(CV22), and non-acupuncture points respectively as compared with the control group. 4. Albumin was decreased with statistical significance by Radix Angelicae gigantis aqua-acupuncture for 3 days, and 5 days and 7 days to Chondol(CV22), and non-acupuncture points respectively as compared with the control group. 5. Creatine was decreased with statistical significance by Radix Angelicae gigantis aqua-acupuncture for 3 days, and 5 days and 7 days to Chondol(CV22), and non-acupuncture points respectively as compared with the control group. 6. Cholesterol was decreased with statistical significance by Radix Angelicae gigantis aqua-acupuncture for 3 days, and 5 days and 7 days to Chondol(CV22) and non-acupuncture points respectively as compared with the control group. 7. Triglyceride was decreased with statistical significance by Radix Angelicae gigantis aqua-acupuncture for 3 days, and 5 days and 7 days to Chondol(CV22) and non-acupuncture points respectively as compared with the control group. 8. Total lipid was decreased with statistical significance by Radix Angelicae gigantis aqua-acupuncture for 3 days, and 5 days and 7 days to Chondol(CV22) and non-acupuncture points respectively as compared with the control group.

어선용 무전기의 취급요령

이상용,Lee, Sang-Yong 선박안전기술공단 1982 漁船 Vol.12 No.-

낙동강하굿둑 운영수위 변경에 따른 효과분석 연구

이상용,이상진,이경환,정기헌,Lee, Sang-Yong,Lee, Sang-Jin,Lee, Gyeong-Hwan,Jeong, Gi-Heon 한국수자원학회 2014 물과 미래(한국수자원학회지) Vol.47 No.4

발의 회내 $\cdot$ 회외 변화에 따른 슬개대퇴골각과 종경골각 측정

이상용,김한수,배성수,Lee Sang-yong,Kim Han-soo,Bae Sung-soo 대한물리치료학회 2002 대한물리치료학회지 Vol.14 No.4

An excessive Q-angle has been implicated in the development of knee injuries by altering the lower-extremity locomotion kinematics. The purpose of this study was measured the Q-angle and the CTA when the foot moves pronation and supination of the foot in the standing status. The participants of this examination were 60 adult(30 men and 30 women) who had no orthopaedic and neurological impairment, aged between 20 and 40years. The foot tilt(FT 1)is made of acrylic plate and the slope of the suface is altered as $0^{\circ}$, pronation ($10^{\circ},20^{\circ},30^{\circ}$)and supination($10^{\circ},20^{\circ},30^{\circ}$). The results were as follows : 1. The result about the left/right Q-angle and the left/right CAT There was no statistical significant difference between the left and the right side of the Q-angle with different position of the foot(P > 0.05). While significant difference in the left CTA at the $0^{\circ}$, pronation($10^{\circ},20^{\circ},30^{\circ}$) and supination($10^{\circ},20^{\circ}$) has been observed(P < 0.05). 2. The result about the Q-angle and the CTA between male and female There was significant difference in the Q-angle between male and female with different position of the foot(P < 0.05). while significant different in the right CTA at the $0^{\circ}$ pronation ($20^{\circ}$)(P < 0.05), no significant difference in the left CTA have been observed(P > 0.05). 3. The result about correlation between the left/right Q-angle and the left/right CAT There was statistical significant positive correlation between the left/right Q-angle and the left/right CAT with the different position of the foot(P < 0.01).

국내 NATM시공 사고 사례에 의한 개선방안 연구

이상용,Lee, Sang-Yong 한국건설안전협회 1994 建設 安全技術 Vol.14 No.-

세계제일의 농촌병원을 목표로 하며

이상용,Lee, Sang-Yong 대한병원협회 1994 대한병원협회지 Vol.23 No.1

이 글은 지난 5월 현대병원경영연구소 주최로 개최된 병원최고경영자 경영사례발표세미나에서 발표된 내용을 녹음으로 취합하여 편집한 것이다.경영난에 고심하는 병원들에 참고 되기를 바라 게재하며, 현대병원경영연구소에서 녹취와 정리를 해주었다. -편집자-

화재여방의 기본대책과 경제성분석법

이상용,Lee, Sang-Yong 한국화재보험협회 1980 防災와 保險 Vol.13 No.-

한국산 거머리말속(Zostera, Zosteraceae)의 생태 및 분류학적 특성에 대한 연구 : I. 포기거머리말(Zostera caespitosa Miki)의 서식 환경과 형태적인 특징

이상용,김태진,허승,최청일,Lee, Sang-Yong,Kim, Tae-Jin,Heo, Seung,Choi, Chung-Il 한국생태학회 2001 Journal of Ecology and Environment Vol.24 No.3

한국산 거머리말속(Zostera, Zosteraceae) 중 포기거머리말(Zostera caespitosa Miki)의 생태 및 분류학적 특성을 파악하기 위하여 생육 환경과 형태적인 특징을 분석하였다. 한반도에 자생하는 포기거머리말읜 생물지리학적인 분포는 동해연안의 덕산항과 대변, 황해 연안의 백령도 두무진과 남해 연안의 진해에서 종의 실체가 확인되었다. 포기거머리말의 생육지는 만과 항구로 수심 2.5∼5.2 m의 사질과 사니질의 퇴적환경에서 생육하였다. 본 종은 같은 생육지에 생육하는 거머리말 군집보다 깊은 수심에서 군집을 형성하였다. 외부 형태적인 특징은 황해 연안의 개체가 동해 연안의 개체보다 크게 신장하였으며, 생식지가 출현한 시기 의 수온은 6.0∼13.7℃로 1월부터 4월초까지 개화하였다. 포기거머리말의 생육지의 수심, 퇴적물의 평균입도와 유기물함량은 개체의 형태적인 형질 변이에 영향을 미치는 것으로 나타났다. Zostera caespitosa Miki has been identified to be distributed along the seacoasts of Korea and Japan. This study was intended to clarify the morphological characters and the habitat characteristics of Korean Z. caespitosa. It was confirmed that Z. caespitosa is distributed along the seacoasts of South, Yellow and East Seas of South Korea. The habitats were located in the bay and port with the depth varying from 2.5 to 5.2 m. The habitats of Z. caespitosa were rather deeper than that of mixed bed with Z. marina. The sediment in the habitats was composed of well-sorted fine sand or muddy sand. Z. caespitosa showed marked differences in several morphological characters among sites. Morphology of Z. caespitosa varied with water depths, grain size and organic contents of sediments. Flowering shoots occurred by water temperature of 6.0∼13.7℃ from January to early April.