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The Journal of Eurasian Turkic Studies
Director of the Institute for Eurasian Turkic Studies Institute for Eurasian Turkic Studies Dongduk Wome 2018 The Journal of Eurasian Turkic Stidies Vol.1 No.-
The Institute for Eurasian Turkic Studies is a collaborative research center with the International Center for Central Asian Studies (IICAS) under UNESCO. Especially, The Eurasian Initiative and the New Silk Road Initiative are increasing the need for research on Eurasian Turks in the Eurasian region, specializing in Eurasian Turks. Therefore, our institute was established with the purpose of revitalizing the research of Turks who had played a key role in Eurasia and the Silk Road. The researchers have participated in the study of the Turkic Belt countries in the fields of politics, economics, society, history, language, literature, culture, and art of Eurasia, and our institute was established to carry out joint research in these respective fields. It is possible to do comparative studies with neighboring countries and neighboring ethnic groups as well as Korea. Through this research, we will play a central role in the study of Eurasian Turcology in Korea and will contribute to the improvement of relations with Turkbelt countries by working as a research institute in cooperation with Eurasia Turkic Research Centers abroad. Our institute was established in February of 2016. Since then, it has been designated a Dongduk Women’s University Policy Research Institute in May, 2016, and is a partner research institute cooperating with the International Center for Central Asian Studies, a category 2 organization under UNESCO.
Metabolic, Metallic and Mitotic Sources of Oxidative Stress in Alzheimer Disease
Smith, Mark A.,Zhu, Xiongwei,Nunomura, Akihiko,Raina, Arun K.,Rottkamp, Catherine A.,Takeda , Atsushi,Perry, George 한림대학교 환경·생명과학연구소 2000 [일송 국제심포지엄] 노화와 만성퇴행성 신경질환 Vol.- No.3
Alzheimer disease (AD) is marked by increases in oxidative damage to macromolecules such as sugars, lipids, proteins and nucleic acids. Notably, such damage is not limited to the lesions of the disease but instead involves all vulnerable neurons. These findings of oxidative abnormalities clearly predate gross described neuronal cytopathology and support the primacy of oxidative damage as an early and dynamic change of AD. Here, we review possible sources of oxidative damage as it applies to AD. Contrary to in vitro findings, correlations between cases with various extents of amyloid-β deposits or neurofibrillary tangles (NFT) show that oxidative damage is in fact reduced with increasing senile plaque and neurofibrillary tangle density (Nunomura et al., 1999a). for amyloid-β, there is a direct negative linear correlation with oxidative damage (Nunomura et al., 1999b). These findings indicate that the formation of the amyloid-β plaques and NFT, long thought of as a deleterious process leading to neuronal death, may in fact be a cytoprotective response (Morsch et al.,1999) to reduce oxidative damage.
Institute of Industrial Medicine Catholic Industrial Medical Center 가톨릭대학산업의학센타 산업의학연구소 1976 韓國의 産業醫學 Vol.15 No.1
Flury와 Zernik는 Lehmann의 말을 인용하여 하루 6시간 작업에서 작업장내의 0.75 ppm은 아무런 증상도 일으키지 않는다 하였다. Henderson과 Haggard는 아래와 같은 여러 가지 농도에서의 생리적 반응을 보고하였다. 오랫동안 계속 폭로될 경우 최대 허용농도는 0.1~0.15 ppm, 1/2 시간내지 1시간의 짧은 기간의 폭로의 허용농도는 4ppm, 짧은 기간이라도 위험한 농도는 40~60ppm, 잠깐 폭로되어도 치명적인 경우는 1000ppm 이라고 했다.
Indian Institute of Technology Delhi,Chapal Kumar Das,DEBASIS GHOSH 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2013 NANO Vol.8 No.3
HCl doped polyaniline (PANI) and Ru (III) doped polyaniline (Ru/PANI) have been successfully prepared by in situ oxidative polymerization method and the effect of transition metal incorporation in PANI backbone is investigated thoroughly by the execution of Fourier transform infrared spectroscopy (FT-IR) and Raman study. Moreover, to examine the change in surface and bulk morphology of the composites, the field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) have also been carried out, which revealed the agglomerated state of PANI after being Ru doped. The confirmation of the presence of Ru in the composite is achieved by the energy dispersive X-ray spectroscopy (EDS). Also, the electrochemical characterizations namely, cyclic voltammetry (CV), ac impedance spectroscopy (EIS), cyclic charge–discharge (CCD), of the composite was performed by conventional three-electrode system using 1 M H2SO4 electrolyte. On doping with Ru, an increment of specific capacitance of PANI from 160 F/g to 425 F/g has been achieved with a considerable increase in cycle stability.
Korea Institute of Radiological and Medical Sciences,Park Chawon,Min Sun-Hong,Kim Minho,Hong Bong Hwan 한국물리학회 2022 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.81 No.3
Uses of tributyl phosphate (TBP) vary from nuclear fuel reprocessing to being an antifoaming agent. As TBP causes environmental pollution, environmentally friendly degradation methods are required. Non-thermal plasma-based advanced oxidation process (AOP) is suitable, because it is easy to operate. Herein, a plasma-based AOP was stably generated, using submerged multi-hole dielectric barrier discharge (DBD), and applied to a concentrated TBP solution. A submerged DBD plasma system was designed to interact directly with water, thereby producing reactive oxygen species and functioning as a powerful oxidizer. Additionally, UV, O3, and H2O2 were generated by the developed plasma system without using any other additives to produce OH radicals to degrade organic pollutants, thereby circumventing the use of complex and advanced oxidation processes. Electrical properties and concentrations of the active species were analyzed to establish optimal plasma operating conditions for degrading the TBP solution. Total organic carbon (TOC) and changes in solution properties were measured for analysis. After 50 min of plasma treatment, the TOC concentration decreased gradually. Accordingly, a degradation mechanism for the TBP solution was proposed. Plasma-based AOP using underwater multi-hole DBD has advantages as an alternative technology for degrading organic pollutants such as TBP solutions