http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
윤영대(Young Dae Yoon),이종섭(Jong Sub Lee),김흥철(Heung Chul Kim),조재만(Jae Man Cho) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
A next generation NU 1.8L/2.0L gasoline engine has been developed by Hyundai-Kia Motor Company for new vehicles. Independently developed Nu Engine will be applied to new Elantra in North America market. The new engine achieved high performance and improved fuel economy by applying dual continuously variable valve timing and two step variable induction system, which has enabled both low and mid speed torque and high speed power. In addition reduced noise level was realized by optimizing lower structure components and induction parts with maintaining lightweight. The engine meets U.S. SULEV and EURO 5 emission regulation in terms of green environment protection. The paper presents overview of a new I4 gasoline engine (Nu Engine) as well as features of each technology which embodies well tuned engine with respect to high engine performance, low fuel economy, emission and reduced NVH.
정중신경가동기법이 수근관증후군 환자의 악력과 통증에 미치는 영향
윤영대 ( Young Dae Yoon ),심제명 ( Je Myung Shim ),박민철 ( Min Chull Park ),김형수 ( Hyoung Su Kim ) 대한물리의학회 2009 대한물리의학회지 Vol.4 No.2
Purpose:This study was to determine whether median nerve mobilization has any effect on the recovery of muscle power and the reduction of pain for the patients with carpal tunnel syndrome. Methods:20 patients suffering from carpal tunnel syndrome were randomly divided into two groups: 10 subjects treated both with electrical therapy and median nerve mobilization(experimental group) and the other 10 subjects treated only with electrical therapy(control group). The therapy was taken three times a week for 3 weeks. Results:The grip strength increased in both groups. However, the experimental group showed more significant treatment effect than the control group, and the significant changes appeared every week during the experiment period. In terms of pain, both groups showed significant effects. But the experimental group showed but more significant treatment effect than the control group, and the significant changes appeared every week during the experiment period. Conclusions:It was significantly more effective for the patients with carpal tunnel syndrome to apply median nerve mobilization during the electrical therapy in order to reduce pain and to increase grip strength, compared with the method only using electrical therapy. Further research should be conducted to generalize these results in terms of the clinical effectiveness of the nerve mobilization.
배기가스 플라즈마에서의 레이저유기형광법(LIF)에 의한 NOx 계측
전용우(Yong-Woo Jun),하장호(Ha-Jang Ha),박원주(Won-Zoo Park),이광식(Kwang-Sik Lee),최상태(Sang-Tae Choi),윤영대(Young-Dae Yoon) 한국조명·전기설비학회 1999 한국조명·전기설비학회 학술대회논문집 Vol.1999 No.-
This paper describes preliminary discussions on spatial distribution of NO density, which is mostly contained in simulated NOx exhaust, between a wire-cylinder geometry discharge gaps by using Laser Induced Fluorescence(LIF) Spectroscopy. Spatial distribution of NO density will be measured with varying NO concentrations from 166 to 644[ppm] and diameters of central electrode from 6 to 10mm. Pulsed Nd:YAG laser, Optical Parametric Oscillator(OPO), and Frequency Doubler are used to excite NO molecules to their excited state.
김혜자,윤석화,윤영대,노시연 대한마취과학회 2000 Korean Journal of Anesthesiology Vol.39 No.4
Caudal analgesia is a widely accepted technique for providing pain relief. However, both permanent and transient neurologic complications, including paraplegia, have been reported. We repott on a patient who developed paraplegia following a caudal block for an epidural mass. The cause of the paraplegia was unknown, but possibly spinal angioma may have taken part in the onset and progression of the paralysis, A mechanism is proposed by which the caudal injection may have caused a change in blood flow through the spinal angioma resulting in cord ischemia.