• Title/Summary/Keyword: SCI paper

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Investigation of SCI Journal Selection Process for the Journals of Korean Traditional Medicine (한국한의학 관련학회지의 SCI등재를 위한 준비과정에 관한 고찰)

  • Kim, Hyun-Do;Kang, Tae-Sik;Kwon, Ki-Rok
    • Journal of Pharmacopuncture
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    • v.6 no.3
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    • pp.87-90
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    • 2003
  • The purpose of this study is to investigate and analyze the selection process of the Science Citation Index(SCI). SCI has been the benchmarking medium of scientific journals for over 40 years by reviewing thousands of journals published each year. The discipline of Traditional Oriental Medicine has been gaining global interest in recent years, yet the number of related journals indexed by SCI has been minimal. Korean Medicine has been producing number of quality journals for decades, but lack of journals in the English language and other problems has hindered consideration for registering with SCI. This paper will focus on the journal selection process at ISI and recommend the criteria needed for a journal to be considered for SCI selection.

SCI Scheme for Hybrid 3G Networks (하이브리드 3G 네트워크를 위한 SCI 기술)

  • Kim, Gui-Jung;Kim, Seok-Hoon;Han, Jung-Soo
    • Proceedings of the Korea Contents Association Conference
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    • 2009.05a
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    • pp.677-681
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    • 2009
  • The Smoothly Coupled Integration (SCI) proposed in this paper takes only the strength of loosely coupled integration and tightly coupled integration. Furthermore, 3G network and WiBro network, which are coupled with SCI, have independent architecture which supports mobility and seamless services by fast handoff. Computer simulation with the use of OPNET marked excellence in performance of smoothly coupled integration.

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Evaluation of Reliability of Automatic System for Measuring Sizing Degree by Basis Weight Variation of Paper (종이 평량의 차이에 따른 자동 사이즈도 측정 시스템의 신뢰성 평가)

  • Lee, Ji-Young;Kim, Chul-Hwan;Lee, Ji-Young;Nam, Hye-Gyeong;Lee, Gyeong-Sun;Jo, Hu-Seung;Park, Hyung-Hun
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.46 no.3
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    • pp.11-19
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    • 2014
  • Reliability of the novel automatic system capable of measuring both St$\ddot{o}$ckigt sizing degree and contact angle at a time was evaluated through the calculation of its repeatability and reproducibility based on TAPPI Standard Method T 1200. As the basis weight of paper specimen increased, the repeatability and reproducibility of the automatic system became more improved than those from Hercules sizing test and contact angle test designated on TAPPI Standard Method T 530 and T 558. The more improved repeatability and reproducibility implies that a single tester can obtain the similar results under similar test conditions in spite of repetitive testing using the automatic system, and likewise that multiple testers can respectively reproduce similar data without big variation from the same paper specimen using the automatic system. In conclusion, this study is greatly meaningful in having developed the world's first automatic system to measure both St$\ddot{o}$ckigt sizing degree and contact angle simultaneously with excellent repeatability and reproducibility.

A Study on Compensating the Errors of SCI using the Buffer Circuit (Buffer 회로를 이용한 SCI의 오차 보상에 관한 연구)

  • 오성근;김동용
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.18 no.8
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    • pp.1159-1168
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    • 1993
  • The Switched-Capacitor Integrator(SCI) is a basic building block of Switched-Scpacitor Filter(SCF). But owing to the errors from the finite gain and bandwidth of op-amp on SCI, the most of SCP are limited to their applications. Although many of the compensation methods developed for active RC filters can be directly adapted to SCF, this is not true for the analysis of the effects of the op-amp dynamics on the filter response. The effect of finite op-amp gain is similar to the active RC filters. But SCF is more toter-ant of the finite op-amp bandwidth. In this paper, we have considered the errors of the finite gain and bandwidth of op-amp on SCI , and presented the simple and effective methods of compensating the errors of SCI due to the finite op-amp gain using the buffer circuit.

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Use of Waste Woods for Developing Environment-friendly Shock-absorbing Materials

  • Kim, Chul-Hwan;Song, Dae-Bin;Lee, Young-Min;Kim, Jae-Ok;Kim, Gyeong-Yun;Shin, Tae-Gi;Park, Chong-Yawl
    • Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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    • 2006.06b
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    • pp.475-478
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    • 2006
  • Environment-friendly shock-absorbing materials were made using a vacuum forming method from waste wood collected from local mountains in Korea. The waste wood was pulped by thermomechanical pulping. The TMP cushions showed superior shock-absorbing properties with lower elastic moduli compared to EPS and pulp mold. Even though the TMP cushions made using different suction times had many free voids in their inner fiber structure, their apparent densities were a little higher than EPS and much lower than pulp mold. The addition of cationic starch improved the elastic modulus of the TMP cushions without increasing the apparent density, which was different from surface sizing with starch. The porosity of the TMP cushions was a little greater than EPS and much less than pulp mold. Finally, the TMP cushions have great potential to endure external impacts occurring during goods distribution.

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Optimization Technology of Thermomechanical Pulp Made from Pinus densiflora (I) - Effect of Temperature and NaOH at Presteaming and Refining - (국내산 소나무로 제조되는 열기계펄프 제조 기술 최적화 연구 (1) - 목재 칩의 전처리와 리파이닝 시 온도와 NaOH 처리의 효과 -)

  • Nam, Hyegeong;Kim, Chul-Hwan;Lee, Ji-Young;Park, Hyunghun;Kwon, Sol;Cho, Hu-Seung;Lee, Gyeong-Sun
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.47 no.1
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    • pp.35-44
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    • 2015
  • Thermomechanical pulping process uses large amounts of energy, mostly electricity to run electrical facilities. Thermomechanical pulp (TMP) made from Pinus densiflora also has a big drawback that refining consumes 90 per cent of the total energy used in TMP process. This study explored to draw up a way to save refining energy through different thermal treatment at the stages of presteaming and refining. Presteaming temperature was $80^{\circ}C$, $100^{\circ}C$, and $120^{\circ}C$. After presteaming at each temperature, refining was carried out at $100^{\circ}C$, $120^{\circ}C$, and $140^{\circ}C$ respectively. In a presteaming stage, steaming temperature over $120^{\circ}C$ greatly contributed to the decrease of refining energy leading to earlier attainment of a target freeness, irrespective of refining temperature. In addition, NaOH treatment with presteaming enhanced better development of fiber properties during refining than presteaming without NaOH. High temperature refining at $140^{\circ}C$ produced a high strength paper, and wood chips treated by alkali responded better to refining than at over $120^{\circ}C$. Improved softening effect on wood chips led to the decrease in shives contents but it gave no effect on pitch contents of TMP.

A Proposal of an Effective Compensation Method for IR Lamp Deterioration in NDIR Type Capnograph Systems

  • Park, I.Y.;Lee, J.H.;Jang, S.W.;Lee, J.W.;Kang, S.W.;Cho, J.H.
    • Proceedings of the IEEK Conference
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    • 2002.07a
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    • pp.497-499
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    • 2002
  • This paper proposes the effective compensation method fur the IR lamp deterioration in NDIR capnograph system. The newly designed optical chamber with two IR lamps and an electronic hardware for controlling lamp intensity have been implemented. After applying the proposed optical chamber and reference lamp control circuit to the NDIR type capnograph system, it is identified that the proposed method can compensate the lamp deterioration effectively.

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Implementation of a B-Link Interface Logic for a SCI Interconnect (SCI 연결망의 B-Link 인터페이스 회로 구현)

  • 한종석;모상만;기안도;한우종
    • Proceedings of the IEEK Conference
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    • 1999.11a
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    • pp.412-415
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    • 1999
  • In this paper, we describe an implementation of the B-Link bus interface logic for a directory controller and a remote access cash controller in the SCI-based CC-NUMA multimedia server developed by ETRI . The CC-NUMA multimedia server is composed of a number of Pentium III SHV nodes and a SCI interconnection network. To communicate with remote nodes, each node has a CC-Agent which consists of a processor bus interface(PIF). a directory controller(DC), a remote access cash controller(RC), and two SCI 1ink controllers(LCs). The B-Link bus interface logic is developed for a directory controller and a remote access cash controller in order to communicate with a SCI link controller on a B-Link bus. It consists of a sending master controller a receiving slave controller, and asynchronous data buffers. And It performs a self-arbitration, a data packet transmission, a queue allocation, an early terminal ion. and a cut-through data path.

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Ordered Reverse k Nearest Neighbor Search via On-demand Broadcast

  • Li, Li;Li, Guohui;Zhou, Quan;Li, Yanhong
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.8 no.11
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    • pp.3896-3915
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    • 2014
  • The Reverse k Nearest Neighbor (RkNN) query is valuable for finding objects influenced by a specific object and is widely used in both scientific and commercial systems. However, the influence level of each object is unknown, information that is critical for some applications (e.g. target marketing). In this paper, we propose a new query type, Ordered Reverse k Nearest Neighbor (ORkNN), and make efforts to adapt it in an on-demand scenario. An Order-k Voronoi diagram based approach is used to answer ORkNN queries. In particular, for different values of k, we pre-construct only one Voronoi diagram. Algorithms on both the server and the clients are presented. We also present experimental results that suggest our proposed algorithms may have practical applications.

Design and Performance of a CC-NUMA Prototype Card for SCI-Based PC Clustering (SCI 기반 PC 클러스터링을 위한 CC-NUMA 프로토타입 카드의 설계와 성능)

  • Oh, Soo-Cheol;Chung, Sang-Hwa
    • Journal of KIISE:Computer Systems and Theory
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    • v.29 no.1
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    • pp.35-41
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    • 2002
  • It is extremely important to minimize network access time in constructing a high-performance PC cluster system For an SCI based PC cluster it is possilbe to reduce the network access time by maintaining network cache in each cluster node, This paper presents a CC-NUMA card that utilizes network cache for SCI based PC clustering The CC-NUMA card is directly plugged into the PCI solot of each node, and contains shared memory network cache, and interconnection modules. The network cache is maintained for the shared memory on the PCI bus of cluster nodes. The coherency mechanism between the network cache and the shared memory is based on the IEEE SCI standard. A CC-NUMA prototype card is developed to evaluate the performance of the system. According to the experiments. the cluster system with the CC-NUMA card showed considerable improvements compared with an SCI based clustser without network cache.