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      • KCI등재

        Eine Analyse der Verwirklichung des Rechts auf Bildung f?r behinderte Kinder und Jugendliche in Korea anhand des Vergleichs mit Deutschland

        Won,Soh-Yeon 한독사회과학회 2009 한독사회과학논총 Vol.19 No.4

        장애인의 사회통합을 달성하기 위해 그들의 교육권 보장은 가장 기본적인 전제조건이라고 할 수 있다. 우선 교육은 인간으로서의 잠재된 능력을 계발하여 인간다운 생활을 영위하는데 포기할 수 없는 기본적인 요소다. 독일과 한국 헌법의 핵심인 인간의 존엄성과 개인의 자유와 평등의 실현 또한 교육과정을 통해서만 이룩할 수 있다. 이에 한국은 헌법 31조에서 모든 국민은 능력에 따라 균등한 교육을 받을 권리를 갖는다고 직접적으로 규정하고 있다. 하지만 장애인은 비장애인에 비해 정신적 또는 육체적인 한계를 지니고 있기 때문에, 비 장애인을 대상으로 하는 일반적인 교육제도하에서는 그들의 권리가 완전하게 실현되기 어렵다. 따라서 장애인의 교육권 보장을 위해서 법과 제도를 통해 장애인과 비장애인 사이의 불평등을 제거해야 하는 국가의 책임이 요구된다.

      • 주요 시설물 인접지역의 깊은 터파기굴착에서 변위 및 응력의 계측과 응용

        원연호,강추원,양해승 조선대학교 동력자원연구소 1996 動力資源硏究所誌 Vol.18 No.2

        The excavation works for deep foundation in urban areas have recently increased complaints of blasting vibration and settlement of ground level. Foundation must be excavated approximately up to 24∼28m depths from the surface. The roads and subway line pass through the excavation area. The Dae-chung station is also located at the nearest distance 5∼35m fron the working site. To protect subway station and adjacient some structures from blasting and settlement, the level of ground vibration, displacements and stress were monitored and analyzed. The results can be summarized as follows : 1. An empirical particle velocity equation was obtained by test blasts at Nassan Missi 860 Officetel construction site. V=K(D/√W)^-n, where the values for n and k are estimated to be 0.371 and 1.551 respectively. From this ground vibration equation, the max, charge weight per delay time against distance from blasting point is calculated. Detailed blasting method is also presented. 2. To measure the horizontal displacement in directions in directions perpendicular to the borehole axis, 6 inclinometers installed around working sites. The displacement at the beginning was comparatively high because the installation of struts was delayed, but after its installation the values showed a stable trend. Among them, the displacement by 3 inclinometers installed on a temporary parking area showed comparatively high values, for example, the displacement measrued at hole No. IC-1 recorded the max, 57.33mm for 7 months. So, all of these data was estimated below a safe standard value 103mm. 3. Seven strain gauge meter was installed to measure value of maximum stress was-465㎏f/㎠, -338.4㎏f/㎠, 302.3㎏f/㎠ respectively. In compare to the allowable stress level of steel, they are estimated to be safe.

      • 여과사 표면처리에 의한 부식물질 흡착

        延動錫,李元鎬 충주대 산업과학기술연구소 2001 産業科學論文集 Vol.9 No.-

        Suspended and dissolved substance were included in water. Suspended substances can be relatively easily removed by sand filter, whereas, complete removal of dissolved substances in water was not possible at present. It is due to repulsion between negative charge of dissolved substances and sand filter previously used. Potential application of sand filters coated with Al and Fe in removing humid substances was evaluated in this experiment to improve removal efficiency of the dissolved substances in the water. In the adsorption experiment, the removal efficiency of humic substances was higher in the coated sand filter than In the uncoated one. More specifically, the higher removal efficiency of the humic substances in the Al-coating sand filter was obtained over the pH range randomly determined(4.2, 5.1, 7.6, and 10.0). Especially, the removal efficiency of the humic substance at the pH 10 was relatively constantly maintained at a level of about 95% during the maximum 8 hours. After then, it was sharply decreased. In the leaching experiment, the concentration of leachate in both coated and uncoated sand filters was all the highest at pH 9.95. It was relatively higher over the pH range of 7 to 10 than other pH range. Finally, the removal efficiency of the humic substances obtained in the readsorption experiment was rapidly declined, compared to that obtained in the adsorption experiment. Experiment results acquired in this research may be used to develop a promising technology for the removal of bacteria, algae, and colorful colloids, and a variety of dissolved substances in water.

      • KCI등재
      • KCI등재후보
      • 홍삼 내 ginsenosides의 경구용 제제 개발을 위한 전략수립

        연원기,조정원 충남대학교 약학대학 의약품개발연구소 2013 藥學論文集 Vol.28 No.-

        Ginsenosides saponins are phytochemically extracted from red ginseng, and have been regarded as the principal components manifesting the pharmacologic activities. Saponins are very soluble in water but poorly absorbed when administrated orally. Moreover, they have some disadvantages including the decomposition in acid medium. Therefore various designs and techniques have been studied for development of optimal formulation and modification of release profile. This review focused on pH-response polymer and bioadhesive polymer considering the low stability in acid medium and the low permeability in mucosal membrane of saponins. The application of these polymers are considered as potential strategy for improvement of bioavailability in oral delivery of saponins.

      • 위 전절제술 후 발생한 근위부 비장동맥 가성동맥류 1례

        서경원,신연명 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.2

        Splenic pseudoaneurysm following upper abdominal surgery is uncommon but highly lethal complication. Surgical and angiographic interventions are used in treatment; however, optimal therapy remains unclear. We report herein the case of a 37-year-old woman in whom proximal splenic artery pseudoaneurysm ruptured into the small intestine via a fistula, following total gastrectomy. It causes massive bleeding, which was successfully managed by trans-catheter arterial embolization.

      • 경호무도로서 태권도 품새 기법에 따른 활용방안 모색

        김연준,김재원 龍仁大學校 武道硏究所 2011 武道硏究所誌 Vol.22 No.1

        이 연구는 태권도 품새의 구성원리에 대하여 고찰하고 기본동작과 유급자 품새인 태극 품새․유단자 품새를 분석하여 경호기법으로 활용하기에 적합한지를 알아보고 다음과 같은 결론을 얻었다. 이는 태권도 품새의 기술이 경호기법으로의 활용도에 대하여 고찰하면 다음과 같다. 첫째, 태권도의 품새 기술에서 경호기법으로의 나란히서기, 모서기, 오른서기, 왼서기가 경호기법으로 힘의 안배와 경호 대상자를 보호하는 데 효과적임을 발견하였다. 둘째, 위해자의 공격을 대응하는 자세로 주춤서기와 모주춤서기, 앞주춤서기와 앞굽이가 위해자의 중심을 무너트리기에 효과적이며 제압을 하기에 적합한 것을 발견하였다. 셋째, 위해자의 공격을 차단 후 반격을 하기에는 “ㅗ“자서기와 범서기가 중심이동이 용이하고 민첩성을 발휘하기에 매우 적합하며 방어와 공격 등 위해자의 예측하기 어려운 돌발 상황에 빠르게 대처할 수 있음을 발견하였다. 넷째, 태권도 품새 수련이 가상의 상대를 놓고 혼자서 앞, 뒤, 좌, 우에서 오는 공격을 효과적으로 방어하고 공격하는 공방의 원리를 습득하기에 효과적이며 경호원이 언제 어디서든지 수련하기에 용이한 경호무도로서의 활용과 수련도의 가치를 발견하였다.

      • 전력선 통신을 위한 적응형 라인 커플러에 관한 연구

        최원호,박종연 강원대학교 정보통신연구소 2005 정보통신논문지 Vol.9 No.-

        This paper presents an adaptive line coupler to match input impedance of the Power line Communication (PLC) modem between access impedance of the power line. This line coupler provides maximum signal power transmiting capability, high reliability. The structure of this coupler is simple and designed to make a easy and low cost. The proposed line coupler is suitable for Amplitude Shift Keying (ASK) or Phase Shift Keying (PSK) modem. To figure out our models, the analysis of the transmitting features of power line channel is performed in the time domain at the carrier frequency. As a result of this study, we present the values of capacitors in the capacitor bank and adaptive line coupler circuit.

      • 난소 및 난소 종양 염전의 초음파 소견

        오연희,이현경,이원재,이성우,박수성,윤혜원,임문환,심재철,김용탁,김성숙,김정란 동국대학교 경주대학 1993 東國論集 Vol.12 No.-

        Acute torsion of the ovary and ovarian mass is a recognized surgical emergency, but rarely has the diagnosis been made preoperatively on the basis of imaging studies. The sonographic findings in 14 cases of surgically proven torsion of the ovary and ovarian mass are described. Mostly cystic ovarian mass, engorged vessel, dilated uterine tube, beak-like echo(torsion site), smooth mass wall thickening an free-fluid collection in cul-de-sac are described. More significant in terms of specificity were the demonstration in 6 cases(42.9%) of the smooth mass wall thickening and in 8 cases(57.1%) of a free fluid in the cul-de-sac. We report the sonographic findings of ovary and ovarian mass torsion that may suggest the preoperative diagnosis of this condition.

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