• Journal of Acupuncture Research
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• v.37 no.4
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• pp.241-246
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• 2020

The intelligent tissue theory states that organ information is conveyed on electromagnetic waves and these are interpreted by bodily tissue, so that real-time organ states are reflected in the tissue at each organ's related meridian. This article describes the practical implications of this, how this relates to acupuncture, and how it accounts for the common acupuncture-related phenomena. The Chinese medicine notion of "chi" is also explored. Its history is described, including the 1970's reinterpretation. This article suggests that both the Nei Jing and also the 1970's model of how acupuncture works are merely metaphorical; do not describe reality; and that "chi" (which is central to these models) does not really exist. Alternative explanations are provided for all the common phenomena that are usually attributed to "chi", and a simple account of how acupuncture works is given.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.485-487
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• 2010

본 연구는 가까운 미래에 일어날 소비자 라이프스타일의 움직임과 변화를 조사하여 트랜드를 예측하고, 중국 차(茶)음료 패키지디자인에 이를 반영해 보고자 한다. 중국 차(茶)음료의 브랜드패키지와 라이프스타일 트랜드의 관계성을 알아보기 위해, 빙차( 茶)가 활성화되기 시작한 1999년부터 2010년 현재까지 중국 차(茶)음료의 시장 변화와 차(茶)음료 브랜드패키지 디자인을 분석하였다. 라이프스타일 트랜드와 중국 차(茶)음료의 패키지디자인의 연관성을 찾고 미래의 라이프스타일 트랜드를 반영한 패키지디자인의 개념을 조사하였다.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.475-477
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• 2010

경극은 중국의 전통극 중 하나이다. 경극의 영어 명칭은 'peking Opera'다. 경극의 "분장"은 희극에서 배우들이 얼굴에 하는 채색 화장을 가리킨다. 경극 배우들의 얼굴 분장을 '검보'라고 한다. 형태, 색채와 유형 면에서 특별한 양식을 갖춘다. 본 논문은 중국에 전하는 가면극의 외면적 표현 형태를 시각디자인 조형영역 분석을 통해 학문적 가치를 창출하는데 목적이 있다. 본 논문의 연구 영역은 경극의 유래, 색채, 형식적 측면에 대한 조형분석과 가면의 표현형식, 즉 표형기법, 색상구성, 형태구성, 역할특성 등의 구성형식을 조형적 분석 틀에 의해 분석하고자 한다. 가면 얼굴의 대표문양 분석을 통해 단순화 표현형식으로 작품을 만들어 연구하고자 한다. 분 논문의 의의는 중국 전통경극의 집중적 연구의 결과 추출을 통해 한국의 유사 전통탈춤과 비교하는 연구의 귀중한 자료로 예측되기에 본 연구를 진행하였다.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.1
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• pp.25-31
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• 2008

This paper is written for foundation of standard <Shanghan Lun> text to research febrile disease referring from <Jin-gui-yu-han-jing>, Kang-ping-ben, Tang-ben, Song-ben and supplementarily Gui-lin-gu-ben. Through the comparative and analytical investigation of 30 articles of ${\ulcorner}$Taiyang bing Volume 1${\lrcorner}$, 22 articles were newly compiled after getting rid of doubtful sentences or putting together. Also, one article, "wind damage of Tai-yang give rise to fever and chilling", was added from Tang-ben. And many articles were unchanged or in some case, collected together with relevant articles to make sense more.

• Research in Mathematical Education
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• v.22 no.4
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• pp.305-318
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• 2019

To improve students' classroom engagement is not only the demand of curriculum revolution, but also the reflection of learning democracy. Students' responses and thinking are the main manifestations of students' participation in classroom learning. To reduce the amount of questions and increase the opportunities and time for students to think, this study, by employing SPSS, makes attempts to analyze the data by using multivariate GLM analysis to explore the effects of students' responses and thinking on learning results. The results indicated the students learning effect will be promoted through reducing the quantity and increasing the quality of question and adding the thinking opportunities.

• International Journal of Control, Automation, and Systems
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• v.6 no.2
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• pp.214-222
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• 2008

Bode principle is applied to carry out traffic control for rate based ATM network, which guarantees the higher buffer utilization, buffer overflow-free, and well utilization of bandwidth. The principle confirms the relationship between the threshold of buffer queue and the network bandwidth, as well as the relationship between the threshold of buffer and source input rate. Theoretic warrant of the buffer threshold is proposed. The reference range of source input rate is provided in theory, which makes the source end respond to the change of network state rapidly and dynamically, and then the effect of time delay to the traffic control is avoided. Simulation results show that the better steady and dynamic performances of networks are obtained by Bode principle.

• 한국정보디스플레이학회:학술대회논문집
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• 2007.08a
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• pp.893-896
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• 2007

A series of new photosensitive polyimides having long alkoxy cinnamate chains were synthesized for liquid crystal (LC) photoalignment material. The polymer after irradiating linearly polarized UV light induced homogeneous and stable LC alignment. The chemical structure of the polymeric material was characterized and their photochemical LC alignment behavior was evaluated.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.11 no.8
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• pp.4025-4042
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• 2017

Session initiation protocol (SIP) is a kind of powerful and common protocols applied for the voice over internet protocol. The security and efficiency are two urgent requirements and admired properties of SIP. Recently, Hamed et al. proposed an efficient authentication and key agreement scheme for SIP. However, we demonstrate that Hamed et al.'s scheme is vulnerable to de-synchronization attack and cannot provide anonymity for users. Furthermore, we propose an improved and efficient authentication and key agreement scheme by using elliptic curve cryptosystem. Besides, we prove that the proposed scheme is provably secure by using secure formal proof based on Burrows-Abadi-Needham logic. The comparison with the relevant schemes shows that our proposed scheme has lower computation costs and can provide stronger security.

• Journal of Information Processing Systems
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• v.13 no.5
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• pp.1320-1330
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• 2017

Wireless sensor networks for forest monitoring are typically deployed in fields in which manual intervention cannot be easily accessed. An interesting approach to extending the lifetime of sensor nodes is the use of energy harvested from the environment. Design constraints are application-dependent and based on the monitored environment in which the energy harvesting takes place. To reduce energy consumption, we designed a power management scheme that combines dynamic duty cycle scheduling at the network layer to plan node duty time. The dynamic duty cycle scheduling is realized based on a tier structure in which the network is concentrically organized around the sink node. In addition, the multi-paths preserved in the tier structure can be used to deliver residual packets when a path failure occurs. Experimental results show that the proposed method has a better performance.

• Bulletin of the Korean Mathematical Society
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• v.60 no.5
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• pp.1181-1199
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• 2023

For solving complex symmetric positive definite linear systems, we propose a single step real-valued (SSR) iterative method, which does not involve the complex arithmetic. The upper bound on the spectral radius of the iteration matrix of the SSR method is given and its convergence properties are analyzed. In addition, the quasi-optimal parameter which minimizes the upper bound for the spectral radius of the proposed method is computed. Finally, numerical experiments are given to demonstrate the effectiveness and robustness of the propose methods.