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김기화 ( Kim Ki-hwa ) 한국무용연구학회 2020 한국무용연구 Vol.38 No.1
우리는 이매방의 춤을 이야기할 때 ‘아름답다’, ‘교태적이다’, ‘농염하다’라고 표현한다. 이러한 수사(修辭)는 그의 춤이 다분히 여성적인 속성을 갖고 있기 때문에 붙여진 것이다. 본 연구는 이매방의 살풀이춤이 여형화의 양식체계로 구축되어 있음을 논의하였다. 춤에서 ‘여형화’란 남성이 여성의 모습으로 춤을 추는 형식, 혹은 양식이라고 할수 있다. 이매방의 춤은 다음과 같은 여형화의 특성을 보인다. 첫째, 이매방의 살풀이춤은 경극의 ‘화단’이나 가부키의 ‘게이세이’와 같이 화려하고 교태스런 배역 특성을 보인다. 둘째, 살풀이춤의 복식은 남성과 여성의 구분을 두고 있으되 상당히 장식적인 여성성을 지향하고 있다. 셋째, 이매방의 양성 지향적인 성 정체성은 탐미적인 미의식으로 확장되어 여형화 된 춤 양식 체계로 환원되었다. 넷째, 이매방 살풀이춤의 기법은 가공된 여성의 신체상을 기반으로 구축되었다. 즉, 응축된 근육의 밀도 높은 작용을 통해 신체를 ‘축소’하거나 ‘왜곡’하여 관능적이고 요염한 여성성을 신체상으로 구현하여 춤에 반영하였다. 이상으로 미루어 이매방 살풀이춤은 남성이 추는 여성의 춤, 혹은 기방춤을 전형 특성의 하나로 구축하고 있다고 하겠다. When we talk about Lee Mae-bang's Salpul-i chum, we use the expressions ‘beautiful’, ‘exciting’, and ‘congested’. This knowledge was attached because his dance has a feminine attribute. This study discussed that Lee Mae-bang's Salpul-i chum is constructed as Yeohyeonghwa's aquaculture system. First, Lee Mae-bang's Salpul-i chum exhibits gorgeous and cunning character, such as Peking Opera's 'Huā dàn' or Kabuki's 'Keisei'. In dance[chum], ‘Yeohyeonghwa’ can be said to be a form or style in which men dance in the form of women. Lee Mae-bang's dance shows the following characteristics of Yeohyeonghwa. Second, Salpul-i chum's costumes differentiate between men and women, but aim for a highly decorative femininity. Third, Lee Mae-bang's bisexual sexual identity has been stylized into a feminine attitude through aesthetic pursuit. Fourth, Lee Mae-bang Salpul-i chum's technique expresses the processed female body image. In other words, Salpul-i chum expresses the body of a sensual and fascinating woman by 'shrinking' or 'distorting' the body through the dense action of condensed muscles. In this regard, Lee Mae-bang is said to be constructing a male dance or gibangchum as one of the characteristics of Jeonhyeong[original form].
Ok, Ki-Hun,Lee, Chan-Jae,Kwak, Min-Gi,Choi, Duck-Kyun,Kim, Kwang-Seok,Jung, Seung-Boo,Kim, Jong-Woong American Scientific Publishers 2014 Journal of nanoscience and nanotechnology Vol.14 No.11
<P>This paper focuses on the effect of Ag nanowire addition into a commercial Ag nanopaste and the printability evaluation of the mixed paste by the gravure offset printing methodology. Ag nanowires were synthesized by a modified polyol method, and a small amount of them was added into a commercial metallic paste based on Ag nanoparticles of 50 nm in diameter. Two annealing temperatures were selected for comparison, and electrical conductivity was measured by four point probe method. As a result, the hybrid mixture could be printed by the gravure offset method for patterning fine lines up to 15 μm width with sharp edges and scarce spreading. The addition of the Ag nanowires was significantly efficient for enhancement of electrical conductivity of the printed lines annealed at a low temperature (150 degrees C), while the effect was somewhat diluted in case of high temperature annealing (200 degrees C). The experimental results were discussed with the conduction mechanism in the printed conductive circuits with a schematic description of the electron flows in the printed lines.</P>
Lee, Sik,Moon, Sang-Ok,Kim, Won,Sung, Mi Jeong,Kim, Duk Hoon,Kang, Kyung Pyo,Jang, Yong Bum,Lee, Jung Eun,Jang, Kyu Yun,Lee, Sang Yong,Park, Sung Kwang Oxford University Press 2006 Nephrology, dialysis, transplantation Vol.21 No.8
<P><B>Background.</B> Oxidative stress and inflammation are implicated in the pathogenesis of cisplatin-induced nephrotoxicity. <SMALL>L</SMALL>-2-oxothiazolidine-4-carboxylic acid (OTC) is a cysteine prodrug, and increases cellular glutathione (GSH). OTC is converted to cysteine by the intracellular enzyme, oxoprolinase. To date, the protective role of OTC on cisplatin-induced renal injury has not been investigated. The purpose of the present study was to examine the protective effect of OTC on cisplatin-induced renal injury and to examine the mechanism of its protection.</P><P><B>Methods.</B> Mice were treated with cisplatin with or without administration of OTC. The generation of reactive oxygen species (ROS), expression of intercellular adhesion molecule (ICAM)-1 and monocyte chemoattractant protein (MCP)-1 were determined in the kidney using 2′,7′-dichlorofluorescein diacetate, immunostaining or western blot analysis. Nuclear factor (NF)-κB activity, infiltration of F4/80-positive cells and apoptosis were also investigated in addition to renal function and histology using electrophoretic mobility shift assay, immunostaining, western blot analysis, uridine triphosphate (dUTP) nick-end labelling or periodic acid–Schiff staining. The effect of OTC on superoxide dismutase activity and GSH level in cisplatin-treated normal adult human kidney (HK-2) cells were measured using assay kits.</P><P><B>Results.</B> The administration of OTC resulted in a significant reduction of cisplatin-induced ROS production, the p65 subunit of NF-κB translocation into nucleus, expression of ICAM-1, caspase 3 activity, expression of MCP-1 and the infiltration of macrophages into renal tissue. OTC markedly ameliorated renal damage induced by cisplatin through antioxidant and anti-inflammatory effect.</P><P><B>Conclusions.</B> These results suggest that OTC can be a potential therapeutic agent in cisplatin-induced renal injury through decreasing the ROS levels and activation of NF-κB.</P>
Development of Context-Aware Power Management Scheme Using Beacons
Lee, Kwang Ok,Lee, Seok Min,Jo, Seonghun,Park, Gyeong Ho,Kim, Se-Jin The Basic Science Institute Chosun University 2018 조선자연과학논문집 Vol.11 No.1
In this paper, we propose a context-aware power management (CPM) scheme using beacons to reduce the power consumption of personal computers (PCs). In the proposed CPM scheme, the PC, smartphone, control server, and Internet of Things (IoT) device are necessary. PC users first log in the control server using their smartphones and select PCs to turn on. Then, the selected PCs automatically go into three different modes, i.e., sleep, shutdown, and standby power off modes, in order when the PC users leave the PCs without turning off them. Further, we develop a testbed with the proposed CPM scheme using the Arduino with Bluetooth low energy (BLE) and relay modules. Finally, it is shown that the proposed CPM scheme outperforms the conventional scheme in terms of the power consumption.
Kwang-Ok An,Chang-Hwan Im,Chany Lee,Hyun-Kyo Jung,Ki-Young Jung IEEE 2006 IEEE transactions on magnetics Vol.42 No.4
<P>In this paper, an improved magnetoencephalography (MEG) source reconstruction technique considering anatomical connectivity of cortical sources is proposed. The anatomical connectivity information was taken into account by calculating three-dimensional geodesic distance between neighboring sources, and then the resultant inverse solutions were compared with those of other cases:1)Inverse estimate without connectivity information; 2)Use of Euclidean distance instead of geodesic distance. The proposed technique was applied to realistic simulations for a real brain anatomy, and the results showed that estimated sources can be smoother and more accurate by using the anatomical connectivity information</P>
CoMFA and CoMSIA 3D QSAR Studies on Pimarane Cyclooxygenase-2 (COX-2) Inhibitors
Lee, Kwang-Ok,Park, Hyun-Ju,Kim, Young-Ho,Seo, Seung-Yong,Lee, Yong-Sil,Moon, Sung-Hyun,Kim, Nam-Joong,Park, Nam-Song,Suh, Young-Ger The Pharmaceutical Society of Korea 2004 Archives of Pharmacal Research Vol.27 No.5
Comparative molecular field analysis and comparative molecular similarity indices analysis were performed on twenty five analogues of pimarane COX-2 inhibitor to optimize their cyclooxygenase-2 (COX-2) selective anti-inflammatory activities.