량치차오의 『中國之武士道』 저술을 통한 이상적 국민성의 기획

최형욱 중국어문학연구회 2019 중국어문학논집 Vol.0 No.115

Liang Qi-chao(梁啓超: 1873-1927), a representative leader of modern China, had profoundly contemplated on how to direct and lead his country which had been suffering from the devastations of Western and Japanese invasions. From the perspective of the Institutional Reform and Enlightenment, he had reflected deeply on the Western and Japanese spiritual culture as perpetrators as well as on the Chinese spiritual culture as victims and sought ways to overcome national crisis toward a nationalistic and militaristic direction. One of the most important methods was to establish ‘China's Way of the Warrior(中國之武士道)' and through related writings he devoted himself to enlightenment and education. Although his ways of dealing with the crisis had some nationalistic limitations, it seems clear that they are neither the dominant logic of the strong nor the ethnocentrism of the Han Chinese. What Liang Qi-chao really wanted was to find out about a way to build a robust leadership that could direct China to enhance the wealth and strengthen military forces and thus should be internalized to the public as well in the face of the turbulent period once again during the time in Chinese history. To make it happen, the first thing to be done is to rebuild a strong leadership through ‘China’s Way of the Warrior’ developed out of the historical traces and legacies with the focus of the ‘Shi(士)’ such as Ancient Warrior class and literary elites who sought to properly lead the society and culture during the historical turmoil in the early Ancient Spring and Autumn Period and Qin-Han Dynasties. Next, by enlightening and educating the public through the established practices of the Way of the Warrior, it was believed that the public could internalize the martial spirit that Liang Qi-Chao had attempted to institutionalize as the ideal national character and furthermore to create Chinese spirit by combining it with other active mindset such as patriotism and strong will. In these processes, he referred to the experiences of Japanese reform as a role model for the Enlightenment of his own and had direct stimuli and insights from Japan's ‘Way of the Warrior.’ Moreover, the fall of Joseon Dynasty also provided Liang Qi-chao with the experience of learning from other’s faults. Finally, to put it in a nutshell, the ideological mechanisms of Liang Qi-chao can be illustrated as follows: ⓛ Establishment of ‘Way of the Warrior’ as ethics for the warrior ⇒ (affecting the public) ⇒ ② Realization of ‘The Martial Sprit’ as an ideal national character (being combined with patriotism, strong will, etc.) ⇒ ③ Operation of the martial spirit as ‘National Spirit’ (national mentality). Furthermore, it seems that the mechanisms produce a virtuous cycle again, in turn, from ③ Operation of ‘National Spirit’ to ① Establishment of ‘Way of the Warrior’.

초고속 대면적 표면 처리 장치가 부착된 300 mm 폭 연성 동박적층 필림 제작용 진공 웹 코터

최형욱,박동희,김지환,최원국,손영진,송범식,조정,김영섭,Choi, H.W.,Park, D.H.,Kim, J.H.,Choi, W.K.,Sohn, Y.J.,Song, B.S.,Cho, J.,Kim, Y.S. 한국진공학회 2007 Applied Science and Convergence Technology Vol.16 No.2

저에너지 초고속 표면 처기 이온원, 4개의 마그네트론 스퍼터 캐소드가 부착된 300 mm 폭 다목적 연성 기판 제작을 위한 부피 800 L 용량의 진공 웹코터 원형 (prototype) 장비를 설계 제작하였고, 무접착제 2층 연성 동박 적층 필림을 제작하여 성능을 평가하였다. 2 개의 터보 펌프 및 폴리콜드를 장착한 비코팅 부분인 상실부와 각각 1개씩의 터보 펌프를 사용한 표면 처리 및 코팅 부분인 하실부의 진공 배기 특성을 측정하였다. 패러데이 컵을 사용하여 대면적 이온원의 이온 전류 밀도 및 균일도를 측정하고, 스퍼터 캐소드의 자기장 분포 및 타겟 사용 효율을 조사하였다. 진공 웹코터의 성능 및 각 구성 요소의 특성 조사를 위하여 연성 기판으로는 폴리이미드 (Kapton-E) $38{\mu}m$을 사용하여 여러 가지 가스 이온에 대한표면 처리 조건에 따른 증류수의 접촉각 변화와 화학 성분의 변화를 x-선 분광학을 사용하여 조사하였다. 고밀도 2층 연성 동박 적층 필림 기판을 스퍼터-전기 도금법으로 제작하기 위하여 스퍼터 타겟으로는 Ni-Cr 및 Cu 금속을 사용하여, 각각의 증착율을 직류 전력의 변화 및 롤의 속도에 따라 조사하였고, 전기 도금으로 $9{mu}m$ 까지 동박 적층 필림을 제작한 후 접착력 및 내열성, 내화학성을 측정하여 소형 진공 웹 코터의 특성을 조사하였다. Prototype of $800{\ell}$ vacuum web coater (Vic Mama) consisting of ion source with low energy less than 250 eV for high speed surface modification and 4 magnetron sputter cathodes was designed and constructed. Its performance was evaluated through fabricating the adhesiveless flexible copper clad laminate (FCCL). Pumping speed was monitored in both upper noncoating zone pumped down by 2 turbo pumps with 2000 l/sec pumping speed and lower surface modification and sputter zone vacuumed by turbo pumps with 450 1/sec and 1300 1/sec pumping speed respectively. Ion current density, plasma density, and uniformity of ion beam current were measured using Faraday cup and the distribution of magnetic field and erosion efficiency of sputter target were also investigated. With the irradiation of ion beams on polyimide (Kapton-E, $38{\mu}m$) at different fluences, the change of wetting angle of the deionized water to polyimide surface and those of surface chemical bonding were analyzed by wetting anglometer and x-ray photoelectron spectroscopy. After investigating the deposition rate of Ni-Cr tie layer and Cu layer was investigated with the variations of roll speed and input power to sputter cathode. FCCL fabricated by sputter and electrodeposition method and characterized in terms of the peel strength, thermal and chemical stability.

용담화 에탄올 추출물의 항노화 작용 연구

최형욱,리순화,김은주,김수경,이장천,임규상,Choi, Hyung-Wook,Li, Shun-Hua,Kim, Eun-Joo,Kim, Soo-Kyung,Lee, Jang-Cheon,Lim, Kyu-Sang 대한한방안이비인후피부과학회 2015 한방안이비인후피부과학회지 Vol.28 No.2

Objective : The goal of this study is to identify the effects of extract ofGentianae sino-ornata(GSO) on the anti-oxidative activity of skin.For this purpose, several functions of GSO were analyzed in terms of skin-lightening activity and wrinkle improvement. Methods : Cell viability was measured by neutral red (NR) assay, and GSO showed highly efficacy in DPPH radical scavenging activity. The level of tyrosinase and matrix metalloproteinase-1 (MMP-1) in media was analyzed by ELISA kit, and the expressions of p-JNK and p-ERK was measured by Western blot. To elucidate inhibitory effects of GSO on melanin synthesis, I determined the tyrosinase activity and melanin production in B16F10 cells. Results : MMP-1 production in UVB-stimulated HDF cells was inhibited by GSO treatments, and also GSO inhibited protein expression levels of p-JNK and p-ERK. GSO significantly reduced tyrosinase activity and melanin synthesis in B16F10 cells. Conclusions : From these results, GSO appears to be effective on skin elasticity increase, wrinkle improvement, whitening as anti-aging activity.

陽湖派의 성립 및 桐城派 文論과의 차별성 연구

최형욱 중국어문논역학회 2007 中國語文論譯叢刊 Vol.0 No.21

블록체인 기반의 메타버스 가상경제

최형욱 철학문화연구소 2021 철학과 현실 Vol.130 No.-

Solution-Processable Graphene-Silver Nanowire Hybrids as Transparent Conducting Films

최형욱,양승보,정희태 한국고분자학회 2012 한국고분자학회 학술대회 연구논문 초록집 Vol.2012 No.10

Luminescence Characteristics of ZnGa_2O_4:Mn^(2+),Cr^(3+) Phosphor and Thick Film

최형욱,Jae Hyeok Cha 한국전기전자재료학회 2011 Transactions on Electrical and Electronic Material Vol.12 No.1

In this study, ZnGa_2O_4 phosphors in its application to field emission displays and electroluminescence were synthesized through the precipitation method and Mn^(2+) ions. A green luminescence activator, Cr^(3+) ions, and a red luminescence activator were separately doped into ZnGa_2O_4, which was then screen printed to an indium tin oxide substrate. The thick films of the ZnGa_2O_4 were deposited with the various thicknesses using nano-sized powder. The best luminescence characteristics were shown at a thickness of 60 μm. Additionally, green-emission ZnGa_2O_4:Mn^(2+) and red-emission ZnGa_2O_4:Cr^(3+) phosphor thick films, which have superior characteristics, were manufactured through the screen-printing method. These results indicate that ZnGa_2O_4 phosphors prepared through the precipitation method have wide application as phosphor of the full color emission.

The Designing of an Air-gap Type FBAR Filterusing Leach Equivalent Model

최형욱,박용서,정중연,김경환,Seung-Kyu Lee,Hyun-Yong Shin 한국전기전자재료학회 2006 Transactions on Electrical and Electronic Material Vol.7 No.4

An air-gap type FBAR was designed using Leach equivalent model for analyzing a vertical structure of the FBAR. For the top electrode, Pt, and the bottom electrode, Au, of 1.2 ㎛ thickness and the piezoelectric of 0.8 ㎛thickness, the resonance and anti-resonance occurred at 2.401 GHz and 2.460 GHz, respectively. S11 was increased and S21 was decreased as the resonance area of FBAR was widened. We observed the characteristics of insertion loss, bandwidth and out-of-band rejection of ladder-type FBAR BPF by changing resonance areas of series and shunt resonators and by adding stages. As the resonance area of series resonator was increased, insertion loss was improved but out-of-band rejection was degraded. And as the resonance area of shunt resonator was increased, insertion loss was degraded a little but out-of-band rejection was improved even without adding stages. We, also, changed the shape of the resonance area from square shape to rectangle shape to examine the effects of the resonator shape on the characteristics of the BPF. The best performances were observed when the sizes of series and shunt resonator are 150㎛×150㎛ and 5㎛×50㎛, respectively. Out-of-band rejection was improved about 10 dB and bandwidth was broadened from 30 MHz to 100 MHz utilizing inductor tuning on 2×2 and 4×2 ladder-type BPFs.

RF 마그네트론 스퍼터링에 의한 SAW 필터용 ZnO 압전 박막에 관한 연구

최형욱,김경환,김상종,강종윤,안병국,윤석진 한국전기전자재료학회 2002 전기전자재료학회논문지 Vol.15 No.9

ZnO thin films on Si wafer were deposited by RF magnetron reactive sputter with various RF power, chamber pressure, argon/oxygen gas ratios ana substrate temperatures. Crystallinities, surface morphologies, and electrical properties of the films were investigated by XRD, AFM, RBS, and electrometer(keithley 617). ZnO films showed a strong c-axis preferred orientation. Surface roughness and resistivity were changed by the argon/oxygen gas ratio. The minimum surface roughness of 12${\AA}$ and maximum resistivity of $10^8\Omega cm$ were achieved at Ar/O$O_2$=0/100.

포스터 전시 : 좁은 이마 제모술(교정술) 재치료 사례

최형욱,김정혜,한원석,은희철,서구일 대한피부과학회 2009 대한피부과학회 학술발표대회집 Vol.61 No.1