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비접촉 3차원 족형 측정 시스템 설계를 위한 Device Driver 설계
송강석,박인덕,이동근,김시경,김용진 공주대학교 생산기술연구소 2001 論文集 Vol.9 No.-
This paper presents a cost-effective integrated 3D system that extracts the 3-dimensional foot data? to design the custom footwear. To measure the 3-dimensional data of the foot, a CCD camera and a Non-Gaussian laser line projector and optical triangulation method are employed. Furthermore, the integrated system employs a measurement base, a frame grabber, a CCD moving cart, a stepping motor and computer. The measurement result is saved as a 3D dxf foot data and a 2D eccensial data for a last design. The experimental results demonstrates that proposed? system have the descent resolution with 1mm which is enough for last and shoe design.
김강석,송왕철 濟州大學校工科大學産業技術硏究所 1998 尖端技術硏究所論文集 Vol.9 No.2
The Object web translates the existing CORBA IDL into the Java language and uses IIOP for interaction between a client and a server under the exiting Web environment. The client and the server through the Object Web. do not use HTTP, a web protocol, but IIOP that is an inter-object communication protocol provided by the CORBA. This paper proposes an architecture which consists of a gateway, a CORBA manager and an OSI agent. The CORBA manager is based on Object Web and can manage MOs in the OSI domain. The gateway has a role to translate CORBA IDLS into CMIS service and vice versa. Hence, an OSI agent can be abstracted into a CORBA agent. In this architecture, any client with the Web browser can manage OSI MOs in distributed environment. The client can invoke the management operations through CORBA server after it download the Java applet from HTTP server.
정화영,송홍석,정강호 啓明大學校 醫科大學 1993 계명의대학술지 Vol.12 No.3
A case of primary non-Hodgkin's lymphoma of scalp is presented. The patient is 16-year-old male who has develped 10×15cm huse scalp tumor on left frontal head with both cervical lymph node enlagement. The CT presentation of slightly isodense soft tissue mass lesion without rim enhancement on left scalp was found. Magnetic resonance imaging of head showed that tumors invaded outer table of the skull focally. There were no other extra cutaneous manifestations. Biopsy of tumor revealed diffuse poorly differentiated lymphocytic type of malignant lymphoma. The patient was treated with six cycles of COPBLAM-V chemotherapy that resulted in complete remission. Four months after the completion of chemotherapy, the left preauricular lymph node was enlarged. Biopsy revealed same pathology with that of scalp. Again he obtained a complete response with combination chemotherapy.
윤도영,조규택,송항옥 光云大學校 1995 論文集 Vol.24 No.-
In the present study, onset conditions and transfer characteristics have been investigated experimentally through electrochemical technique. Cupric sulfate-sulfuric acid solution confined between two horizontal copper electrodes was used. The magnitude of current estimating transfer rate was measured at an adopted constant electrical potential. Due to the change of the polarity of electrodes, the diffusion and natural convection have been induced respectively. The dimensionless onset time and correlation equations were as follows. r=70.57Ra-? Sh=0.04731Fa? Above results have differences comparing with existing data which ignore the electrical migration effects. It is considered that the difference between ours and others comes from the effects of migration which we have applyed quantatively. Also, it is ween that the electrical migration not only retards the onset of natural convection, but reduces the transfer rates.
JNDI를 이용한 Mobile Agent 기반 망관리시스템
김정철,김강석,송왕철 濟州大學校 産業技術硏究所 1999 산업기술연구소논문집 Vol.10 No.2
Recently, network management technology by delegation has been studied as a kind of network management technology to satisfy the user's requirements. Mobile Agent in the technology issues in the distributed network system. Mobile Agent is a software program which is able to move on network with mission for managing a NE(Network Element). Therefore. We have studied the efficient network management technology which is the network management system based upon Mobile Agent Using JNDI(Java Naming Directory Interface). JNDI is API(App1ication Program Interface) to support interface which make user's application program to be used the naming & directory service. We have designed and implemented the mobile agent network management system using JNDI. This Mobile Agent system is expected to provide a solution for the conventional centralized network system.
JNDI를 이용한 Mobile Agent 기반 망관리시스템
김정철,김강석,송왕철 제주대학교 산업기술연구소 1999 尖端技術硏究所論文集 Vol.10 No.2
Recently, network management technology by delegation has been studied as a kind of network management technology to satisfy the user's requirements. Mobile Agent in the technology issues in the distributed network system. Mobile Agent is a software program which is able to move on network with mission for managing a NE(Network Element). Therefore, We have studied the efficient network management technology which is the network management system based upon Mobile Agent Using JNDI(Java Naming Directory Interface). JNDI is API(Application Program Interface) to support interface which make user's application program to be used the naming & directory service. We have designed and implemented the mobile agent network management system using JNDI. This Mobile Agent system is expected to provide a solution for the conventional centralized network system.
입원 중인 베트남 참전 군인의 삶의 만족도와 관련된 요인
김애리,박종,김율,노희송,박광희,김은숙,김형철,홍강식,류소연,강명근,김기순 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.2
Background and Objectives: The aim of the study was to identify the factors associated with life satisfaction of hospitalized Vietnam veterans. Material and Methods: The data were collected from 200 hospitalized Vietnam veterans of 5 veterans hospitals in Korea from September 13 to 23, 2004. Information of general characteristics, health behavior, disease history, family function, depression and life satisfaction were collected by structured questionnaire. Results: The mean of life satisfaction was 21.48(±6.03), and the mean of depression was 53.10(±9.64). The prevalence of depression was mild depression 24.0%, moderate depression 43.5% and severe depression 25.0%. Depression was associated with life satisfaction and depression was higher, life satisfaction was lower. Family function and age were positively associated with life satisfaction, Conclusion: Life satisfaction was affected by depression and family function in hospitalized Vietnam veterans. Therefore, it was thought that psychosocial approaches such as improve depression and family function in care of hospitalized Vietnam veterans is required.
Song-You Wang,Zhao-Hua Geng,Gang Wang,Song Wu,Liang-Yao Chen,Yu Jia 한국물리학회 2010 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.56 No.4
In this paper, the electronic and the optical properties of oxides for group-IV elements in an inverse Ag2O structure, including Si, Ge, and Sn, and their ternary alloys, were studied with the density function theory of first principles. The results show that they have a high-density phase and a high dielectric constant. Moreover, the lattice constants of Si0.5Ge0.5O2 and SiO2 are really close to those of Si(100) surfaces, suggesting the possibility of forming a defect-free superlattice. With changing element, the calculated results show that the lattice constants of the ternary alloys tend to be bigger while the energy gaps show a different trend. The optical properties of these compounds as functions of physical quantities, such as the density of states, the complex dielectric function,and the static dielectric constant, are given to support the potential applications of the compounds in the future.