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심병균,김준홍,Nguyen Huu cong,한성현 한국공작기계학회 2008 한국공작기계학회 추계학술대회논문집 Vol.2008 No.-
This paper presents a new approach to the design of cruise control system of a mobile robot with two drive wheel. The proposed control scheme uses a Gaussian function as a unit function in the fuzzy neural network, and back propagation algorithm to train the fuzzy neural network controller in the framework of the specialized learning architecture. It is proposed a learning controller consisting of two neural network-fuzzy based on independent reasoning and a connection net with fixed weights to simply the neural networks-fuzzy. The performance of the proposed controller is shown by performing the computer simulation for trajectory tracking of the speed and azimuth of a mobile robot driven by two independent wheels.
란크릭 캅셀(플루옥세틴 20mg)에 대한 프로작 캅셀의 생물학적 동등성 시험
심상범,조요나,오한석,류재환,이경태,김남재,서성훈 경희대학교 동서의학연구소 2001 東西醫學硏究所 論文集 Vol.2000 No.-
Bioequivalence of two flouxetine capsule, ProzacR (Lilly kora Ltd.) and LanclicR (Samsung Pharm. IND. Co.), was evalated according to the guideline of KFDA. Twenty four healthy male volunteers (21-26 years old) were divided into two groups and a randomized 2×2 cross-over study was employed. After 60mg of fluoxetine was orally administered, blood was taken at 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 24, 32, 48 and 72 hours after administration and just before administration. Plasma was analyzed for fluoxetine and internal standard (clomipramine) by a sensitive and validated HPLC assay. The pharmaco kinetic parameters (AUCt, Cmax and Tmax) wre calculated and ANOVA test was used for the statistical analysis of parameters. Differences in (AUCt, Cmax and Tmax between two capsules were -0.90, 3.46 and -14.08% respectively. All powers (1-β) for AUGt, Cmax and Tmax were more than 0.9. Detectable differences (Δ) and confidence interval were all less than ±20%. All the parameters above met the criteria of KFDA for bioequivalence and indicated that LanclicR capsules are bioequivalent to ProzacR capsules.
α-ZnAl₂S₄단결정의 Energy Gap의 온도 의존성에 대한 열역학적 함수 추정
심상흥,심낙순,박종국,오재한,박광호 三陟大學校 1999 論文集 Vol.32 No.1
In this work ? single crystals were grown by the chemical transporting reaction(CTR) method using high purity(6N) elements. The structure of grown ZnAl2S4 single crystals were cubic structure. The optical energy band gap was indirect band gap and the temperature dependence of optical energy gap was fitted well to Varshni equation. Also, the entropy, enthalpy and heat capacity were deduced from the temperature dependence of optical energy gap.
심병균,김준홍,Nguyen van Quyet,강창학,한성현 한국공작기계학회 2009 한국공작기계학회 춘계학술대회논문집 Vol.2009 No.-
This paper is the development of industrial robot hand's and the design methods of industrial Robot hand that can mimic human fingers motion. In order to overcome problems incurred during the reduction of the mobility, this study focuses on analyzing human hand structure and finger movements from an anatomical point of view. As a result, distinctive features that improve the discovered stability in constraints for range of motion in the fingers is reflected in this design concept. A 4-bar Linkage is used in robot finger structure. Lastly, there were experiments to inspect the developed robot hands performance. The developed robot hand has many potential applications and can be in many different fields.
한민철,김재헌,박성재,변동원,강덕희,심봉석 이화여자대학교 의과대학 2004 EMJ (Ewha medical journal) Vol.27 No.2
Renal cell carcinoma can presents wide range of signs and symptoms, and commonly associated with paraneoplastic syndrome. Paraneoplastic manifestations are present in up to 20% of patients with renal cell carcinoma. There is convincing evidence that renal cell carcinoma tumor cells elaborate proteins that serve as mediators of endocrine (ex ; ectopic production of parathyroid hormone-related protein or erythropoietin) as well as nonendocrine paraneoplastic syndromes. A paraneoplastic syndrome may be the various clinical presentation of renal cell carcinoma in a significant number of patients, therefore mimicked other general disease. We report a case of renal cell carcinoma associated with paraneoplastic syndrome mimicking pyelonephritis.
심병균,Nguyen Huu Cong,김준홍,조창제,한성현 한국공작기계학회 2009 한국공작기계학회 춘계학술대회논문집 Vol.2009 No.-
This paper achieves a research about avoidance of obstacles avoidance based on ultrasonic sensor. The performance of the proposed obstacle avoidance robot controller in order to determine the exact dynamic systems modeling system that uncertainty is difficult for nomadic controlled robot direction angle by ultrasonic sensors throughout controlled performance tests. In additionally, this study is an in different ways than the self-driving simulator in the development of ultrasonic sensors and unmanned remote control techniques used by the self-driving robot controlled driving through an unmanned remote controlled unmanned realize the performance of factory automation.
LabVIEW를 이용한 전력품질 분석기술 교육용 웹기반 e-learning 시스템 구현
홍상은,심필섭,한장이 순천향대학교 부설 산업기술연구소 2005 순천향 산업기술연구소논문집 Vol.11 No.2
In this paper, we focused on the implementation of e-learning system for training of power distribution operators in Power Company. And also this paper presents Web-based system for electric power quality analysis based on the LabVIEW approach to enhance streaming of live data and to facilitate the interaction on the PC platform The recent growth in the use of impactive nonlinear loads, electronic and medical devices with sensitiveness to power quality has caused many power quality problems and power supply-and-demand problem. Therefore, the proposed system can also support the solution tool for field operators in the various power quality problems.
초기재령에 있어서 고강도콘크리트의 내동해성 평가에 관한 실험적 연구
김무한,이상수,박선규,최성우,주지현,심재형 충남대학교 산업기술연구소 2000 산업기술연구논문집 Vol.15 No.1
Recently, the structure are more higher and larger, so that the application of high-strength concrete is increased. And as the development of construction skills, it is possible to place during the winter. Concrete work during winter is indispensable to shorten time of completion and cut costs. When Concrete work during winter is placed, it has anxiety that concrete freeze at low temperature. As repetition of concrete's freezing cause reduction of durability, it is necessary for mixing to pay attention to Air contents and W/C ratios. Accordingly, in this study, we estimate the Frost Resistance by Air contents and W/C ratios, and development of strength after Early-Frost Damage in the High-Strength Concrete during the cold weather. In this study, it could be confirmed that factors which were Air contents, W/C ratios and early curing period, affected on the Frost Resistance.
권수한,이심성,김재상 慶尙大學校 1985 論文集 Vol.24 No.2
In the atomic absorption spectrometry, the interferences of Ni, Co, and Cu on the iron absorption and the repression of this interference by the addition of cerium and yttrium have been studied. The interference by Ni, Co and Cu existed in the sample solution as the same amount as iron are completely released by the addition of cenium and yttrium twice as much as interfering cation. The intenference by the mixed interfering cations(Ni, Co, Cu) are larger than by each interfering cation and however the releasing of the interference by cerium and yttrium are effective up to some degree of the concentration of mixed interfering cations.
김재상,권수한,이심성 慶尙大學校 1985 論文集 Vol.24 No.2
The stability constants(K_s) of 1:1 complex between the trivalent lantanide ions and diaza 15-crown-5(DA15C5), diaza-18-cfO\vn-6(DA18C6) were determined by potentiometric method in 95% methanol in constant ionic strength(I=0.lM, (CH_3)_4NCI) at 25±0.1℃. The stability of the lanthanide complex with diazacrownether, DA18C6 DAI5C5 increase with decreasing ionic radius of the Ln(Ⅲ), but the stability in the case of crownether, 18C6 decrease with decreasing ionic radius despite the higher charge density of the metal ion.