• Journal of Korean Medical classics
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• v.18 no.3 s.30
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• pp.81-94
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• 2005

There appears 7 chapters about questioning and answering between Lei Gong - Huang Di in which includes many contents that do not appear in other chapters of Su Wen(${\ulcorner}$素問${\lrcorner}$) and Ling Shu(${\ulcorner}$靈樞${\lrcorner}$). Especially terms such as Kui Duo(揆度), Qi Heng(奇恒), Yin Yang(陰陽), Cong Rong(從容). Ci Xiong(雌雄), Wu Zhong(五中), Zhong Shi(終始), Bi Lei(比類), Ming Tang(明堂), Ren shi(人事) do not show what they implicate and are difficult to understand. However, from the context, we assume that they maybe terms related to diagnosis. Although the Yin Yang Mai Fa of Su Wen totally differs from Nan Jing, we will look for the orgin of it through Wu Zhong. Furthermore, we will look into the development of Ren Ying Cun Kou Mai(人迎寸口脈), which does not appear in the contents of questioning and answering between Lei Gong Huang Di. The term Bi Lei that only appears in questioning and answering between Lei Gong - Huang Di will be analyzed along with diagnostic skill and the co-explained term Ren Shi. A lot of Xe Zheng(虛證) provoked by a intrinsic factor, Ren Shi, and suitability of its development to Lei Gong - Huang Di 's Mai Fa will be more closely discussed.

• Journal of the Korean Society of Industry Convergence
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• v.18 no.4
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• pp.250-258
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• 2015

In this research, we proposed a new approach to implement the real-time motion control of biped robot based on voice command for unmanned FA. Voice is one of convenient methods to communicate between human and robots. To command a lot of robot task by voice, voice of the same number have to be able to be recognition voice is, the higher the time of recognition is. In this paper, a practical voice recognition system which can recognition a lot of task commands is proposed. The proposed system consists of a general purpose microprocessor and a useful voice recognition processor which can recognize a limited number of voice patterns. Given biped robots, each robot task is, classified and organized such that the number of robot tasks under each directory is net more than the maximum recognition number of the voice recognition processor so that robot tasks under each directory can be distinguished by the voice recognition command. By simulation and experiment, it was illustrated the reliability of voice recognition rates for application of the manufacturing process.

• Journal of the Korean Society of Industry Convergence
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• v.22 no.2
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• pp.209-218
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• 2019

This study proposes a new approach to Control the Orientation and position based on obstacle avoidance technology by multi sensors fusion and autonomous travelling control of mobile robot system for implimentation of Smart FA. The important focus is to control mobile robot based on by the multiple sensor module for autonomous travelling and obstacle avoidance of proposed mobile robot system, and the multiple sensor module is consit with sonar sensors, psd sensors, color recognition sensors, and position recognition sensors. Especially, it is proposed two points for the real time implementation of autonomous travelling control of mobile robot in limited manufacturing environments. One is on the development of the travelling trajectory control algorithm which obtain accurate and fast in considering any constraints. such as uncertain nonlinear dynamic effects. The other is on the real time implementation of obstacle avoidance and autonomous travelling control of mobile robot based on multiple sensors. The reliability of this study has been illustrated by the computer simulation and experiments for autonomous travelling control and obstacle avoidance.

• Journal of Advanced Marine Engineering and Technology
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• v.38 no.1
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• pp.8-14
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• 2014

This research designed Waste Heat Recovery System(WHRS) generation system of 250kW whose working fluid is R-245fa and studied on cycle characteristics by superheater organization. It simulated two conditions; series connection and parallel connection between superheater and evaporator. In simulation of series connection of superheater and evaporator, output of 4.7% could be improved because of the increase of enthalpy by overheating of working fluid. When setting 250kW for target output, cycle flux could be reduced by 4.1%. When setting 250kW as a target output of cycle In parallel connection simulation of superheater and evaporator, cycle flux was reduced as flux of heat source fluid for superheater was increased. So, the maximum 7.9% of working fluid pump's electric power was reduced and there was no big change in cycle efficiency and net efficiency by flux ratio.

• Journal of Advanced Navigation Technology
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• v.14 no.6
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• pp.859-864
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• 2010

In the next generation system, a study on realization of Multi-Core system is in progress for applying it in multi service network. Therefore some mobile systems are expected to be appeared. These systems can support WiBro, WCDMA, CDMA, etc with single terminal. These systems have to support various FA using broadband frequency and hand over to other service network. Especially, in the telecommunication system composed of cell, the transmit power can be interference at adjacent system, has effect on system channel capacity and cell size. In this paper, we improve the unstable transmit power caused by unsettled system operation, propose the RF(Radio Frequency) Calibration method which can use the transmit power stably even during hand over between heterogeneous networks causing unstable power change. Also we used proposed method and analysed used electricity of system during hand over between heterogeneous networks.

• Journal of Acupuncture Research
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• v.17 no.4
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• pp.139-148
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• 2000

Objectives : Hua-Tuo-Jia-Ji-Xue(華佗夾脊穴) is the Jing-Wai-Qi-Xue(經外奇穴) that is widely used in clinic and effective in Acupuncture and Moxibustion. But the location, number, acupuncture method, clinical application of Hua-Tuo-Jia-Ji-Xue have not been explained clearly and consistently; moreover, studies or clinical reports about this are insufficient. The purpose of this study is to investigate the location, number, acupuncture method, clinical apptication of Hua-Tuo-Jia-Ji-Xue. Methods : We investigated Hua-Tuo-Jia-Ji-Xue through survey of 11 books and 26 relevant journals published in China Results : 1. Hua-Tuo-Jia-Ji-Xue is located in about 0.5 Cun(寸) at both sides of spinous process of each vertebra. 2. There is differ as the number of Hua-Tuo-Jia-Ji-Xue is 34, 48, 56, 58 in each documents. Hua-Tuo-Jia-Ji-Xue located in first, second cervical vertebra and first sacrum is low in application frequency, Hua-Tuo-Jia-Ji-Xue located from third cervical vertebra to fourth lumbar vertebra is high in apptication frequency. Therefore, all of the acupoints located in about 0.5 Cun(寸) both sides of spinous process of cervical, thoracic, lumbar and sacral vertebrae are regarded as Hua-Tuo-Jia-Ji-Xue in wide meaning. 3. There are Kou-Ci-Fa(叩刺法), Qian-Ci-Fa(淺刺法), Yan-Pi-Ci-Fa(沿皮刺法), Shen-Ci-Fa(深刺法) in acupuncture method of Hua-Tuo-Jia-Ji-Xue. Acupuncturing depths, directions is differ in each location(cervical, thoracic, lumbar vertebra, sacrum) and have something to do with therapeutic effect of Hua-Tuo-Jia-Ji-Xue. The feeling that patient receive after acupuncture is the key to the treatment of disease. 4. The clinical application of each Hua-Tuo-Jia-Ji-Xue is mainly selected by distribution of meridians, nerve roots, vertebral segments which are attacked with a disease. The musculoskeletal diseases in treatment of disease by Hua-Tuo-Jia-Ji-Xue are the most common as 12 cases. Second, there are many reports about nervous system diseases. In addition, good therapeutic results by application of Hua-Tuo-Jia-Ji-Xue are reported in some diseases, for instance, diseases of five viscera and six entrails, organ, tissue Conclusions : Hua-Tuo-Jia-Ji-Xue is located in about 0.5 Cun(寸) at both sides of spinous process of each cervical, thoracic lumbar and sacral vertebra. Therapeutic effect of Hua-Tuo-Jia-Ji-Xue has something to do with acupuncturing depths, directions and feelings. Hua-Tuo-Jia-Ji-Xue is mainly selected by distribution of meridians, nerve roots, vertebral segments which are attacked with a disease and is mainly applied musculoskeletal diseases, nervous system diseases.

• Journal of the Korea Concrete Institute
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• v.16 no.2 s.80
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• pp.241-248
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• 2004

The rheological properties of cement paste system mixed with mineral admixtures (MAs) used to increase the strength and improve durability and fluidity of concrete were investigated. And cement paste systems were designed as one-, two- and three-ingredients blended paste systems. The rheological properties of paste systems were assessed by Rotovisco RT 20 rheometer (Hakke inc.) having a cylindrical serrated spindle. The rheological properties of one-ingredient paste systems were improved with increasing the dosage of superplasticizer. For two-ingredients paste systems, as increasing the replacement ratio of blast furnace slag (BFS) and fly ash (FA), the yield stress and plastic viscosity were decreased compared with non-replacement. In the ordinary portland cement (OPC)-silica fume (SF) paste systems, in accordance with an increase in the replacement ratio of SF, the yield stress and plastic viscosity were increased steeply. For three-ingredients paste systems, both OPC-BFS-SF and OPC-FA-SF paste systems, the rheological properties were improved compared with the only replacement of SF. In the case of both two-and three-ingredients paste systems, the rheological properties using BFS were improved more than FA.

• Analytical Science and Technology
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• v.17 no.2
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• pp.163-172
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• 2004

The molecular size distribution and fluorescence properties of soil fulvic acids (FA) were characterized by using gel filtration chromatography (GFC) and luminescence spectroscopy. The objectives of this work were to fractionate the FA extracted from a forest soil into different nominal molecular size using GFC system and to characterize the fluorescence properties (excitation, emission and synchronous) of these fractions using luminescence spectrometer. The GFC column was calibrated with polyethylene glycols, acetone and dextrane Blue. The total permeation volume of the GFC system was 404 mL and the void volume 130 mL. The GFC molecular weight of the soil FA was in the range of 190~8,900 Dalton and the molecular weight at the peak on the chromatogram was 930 Dalton. The fluorescence intensity ratio ($I_{498nm}/I_{390nm}$) was found to be increased with an increasing molecular weight. This results may suggest that the fulvic acid fractions with high molecular weight have large amount of the condensed aromatic compound.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.21 no.9
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• pp.1777-1787
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• 2017

Federated authentication (FA) is a multi-domain authentication and authorization infrastructure that enables users to access nationwide R&D resources with their home-organizational accounts. An FA-enabled user is redirected to his/her home organization, after selecting the home from an identity-provider (IdP) discovery service, to log in. The discovery service allows a user to search his/her home from all FA-enabled organizations. Users get troubles to find their home as federation size increases. Therefore, a discovery service has to provide an intuitive way to make a fast IdP selection. In this paper, we propose a discovery system which leverages geographical information. The proposed system calculates geographical proximity and text similarity between a user and organizations, which determines the order of organizations shown on the system. We also introduce a server redundancy and a status monitoring method for non-stop service provision and improved federation management. Finally, we deployed the proposed system in a real service environment and verified the feasibility of the system.

• Journal of the Korea Society for Simulation
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• v.17 no.4
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• pp.229-239
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• 2008

A Distributed File System (DFS) provides a mechanism in which a file can be stored across several physical computer nodes ensuring replication transparency and failure transparency. Applications that process large volumes of data (such as, search engines, grid computing applications, data mining applications, etc.) require a backend infrastructure for storing data. And the distributed file system is the central component for such storing data infrastructure. There have been many projects focused on network computing that have designed and implemented distributed file systems with a variety of architectures and functionalities. In this paper, we describe a complete distributed file system which can be used in large-scale search-oriented systems.