• Title/Summary/Keyword: basic integration

Search Result 591, Processing Time 0.044 seconds

A Study on NEMO-partially DMM based E2E Seamless Data Integration Transmission Scheme in SOC Public Infrastructures

  • Ryu, Wonmo;Caytiles, Ronnie D.;Park, Byungjoo
    • International Journal of Internet, Broadcasting and Communication
    • /
    • v.12 no.4
    • /
    • pp.33-41
    • /
    • 2020
  • Nowadays, distributed mobility management (DMM) approaches have been widely adopted to address the limitations of centralized architectural methods to support seamless data transmission schemes in wireless sensor networks. This paper deals with the end-to-end (E2E) integration of Network Mobility (NEMO) basic support protocol in distributed wireless sensor network systems in structural health and environmental monitoring of social overhead capital (SOC) public infrastructures such as bridges, national highways, tunnels, and railroads. The proposed scheme takes advantage of the features of both the NEMO basic support protocol and partially distributed network-based DMM framework in providing seamless data transmission and robust mobility support. The E2E seamless data transmission scheme allows mobile users to roam from fixed-point network access locations and mobile platforms (i.e., vehicles such as cars, buses, and trains) without disconnecting its current sessions (i.e., seamless handover).

TRIZ-Used 6-Sigma Integrated Design ; TPM-Based Combination Activity Methodology (TRIZ를 활용한 6시그마 통합설계 ; TPM을 기반으로 한 병합활동방법론)

  • Kim, Hye-Jeong;Lee, In-Su;Park, Young-Taek;Cho, Jai-Rip
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2008.04a
    • /
    • pp.247-258
    • /
    • 2008
  • This paper purports to investigate the statistical basic principles through "TRIZ-used 6-sigma integrated activity design" and further, to raise "the importance of measuring technical innovative activities based on 6-sigma integrated design methodology by organization". This paper intends to investigate how the activities of the best conditions, which are necessary for the stage of 6-sigma design, are chosen in the TPM-based 6-sigma integration activities. And it will examine the options, when used together with other technique, in the probability statistical methodology. Through the combination of the situations which are chosen when activity techniques, which are mostly used for production and technology, and 6-sigma integration activities are used together, it intends to practically use as the basic data for company standards.

  • PDF

A Study on Voice Communication over Data Communication Network (데이터 통신망에서 음성통신에 대한 연구)

  • 우홍체
    • Proceedings of the Korean Institute of Intelligent Systems Conference
    • /
    • 2000.11a
    • /
    • pp.471-475
    • /
    • 2000
  • Voice and data are transmitted over a single packetized data communications network which is designed for data communications. The public switched telephone network for voice and the packet data network for data are merging into a single data network to get efficiency and to reduce operational cost. However, integrating voice and data transmission over a single data network is not easy because voice should be transmitted without delay but data should be transmitted without error. Advances in technology begin to overcome basic differences. Several integration methods in voice and data will be examined and reviewed here. Moreover, trends and problems on integration will be also discussed.

  • PDF

The Basic Research for Integration of Operation Line on TSR-TKR (TSR-TKR 통합 운영 노선에 대한 기초 연구)

  • 이찬우;서정원
    • Proceedings of the KSR Conference
    • /
    • 2002.10a
    • /
    • pp.335-342
    • /
    • 2002
  • The development of the TSR-TKR Network will be regarded as the most important step towards the realization of integrated regional transportation system. If the TSR-TKR is constructed, there may be a possibility for the TKR to be used for shipments to Europe relacing marine shipments that take place at present. However, major forwarders think that it will not be easy to ensure the economic competitiveness of the TSR-TKR route. In this study, we have analyzed the optimim route for integration of opreation line on TSR-TKR.

  • PDF

A Fully Integrated Thin-Film Inductor and Its Application to a DC-DC Converter

  • Park, Il-Yong;Kim, Sang-Gi;Koo, Jin-Gun;Roh, Tae-Moon;Lee, Dae-Woo;Yang, Yil-Suk;Kim, Jung-Dae
    • ETRI Journal
    • /
    • v.25 no.4
    • /
    • pp.270-273
    • /
    • 2003
  • This paper presents a simple process to integrate thin-film inductors with a bottom NiFe magnetic core. NiFe thin films with a thickness of 2 to 3${\mu}m$ were deposited by sputtering. A polyimide buffer layer and shadow mask were used to relax the stress of the NiFe films. The fabricated double spiral thin-film inductor showed an inductance of 0.49${\mu}H$ and a Q factor of 4.8 at 8 MHz. The DC-DC converter with the monolithically integrated thin-film inductor showed comparable performances to those with sandwiched magnetic layers. We simplified the integration process by eliminating the planarization process for the top magnetic core. The efficiency of the DC-DC converter with the monolithic thin-film inductor was 72% when the input voltage and output voltage were 3.5 V and 6 V, respectively, at an operating frequency of 8 MHz.

  • PDF

Effect of Argumentation Instruction on Medical Student Experiences with Problem-Based Learning (논증강화교육이 의학과 학생의 문제바탕학습 경험에 미치는 영향)

  • Ju, Hyunjung
    • Korean Medical Education Review
    • /
    • v.19 no.2
    • /
    • pp.101-108
    • /
    • 2017
  • When participating in problem-based learning (PBL), it is important for medical students to generate claims and provide justifications for their claims in small group discussions. This study aimed to investigate the effect of argumentation instruction on medical student learning experiences with PBL. A total of one hundred first-year preclinical students from Inje University College of Medicine, who had attended argumentation instruction, participated in this study. All of the participants completed a 5-point Likert scale questionnaire regarding their learning experiences with PBL, before and after the argumentation instruction. The questionnaire comprised 22 items with eight subcategories: argumentation activity, reflection, integration of basic and clinical science, identification of lack of knowledge, logical thinking, self-directed study, communication, and attitude toward discussion. The collected data were analyzed through a paired-sample t-test. The results of this study found that the argumentation instruction promoted the preclinical students' experiences with argumentation activities, reflection, an integration of basic and clinical science, the identification of their lack of knowledge, logical thinking, and self-directed study, and it increased positive attitudes toward group discussion. The findings suggest argumentation instruction can enhance medical student group discussions and help students achieve the objectives of PBL, including acquisition of basic and clinical science knowledge and development of clinical reasoning and self-directed learning abilities, which can highlight the meaningful learning experiences students have with PBL.

A Study on Quality Management and Assessment Model for System-Integration Organization

  • Lee, Byung Yong;Jung, Soo Il
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.24 no.68
    • /
    • pp.85-94
    • /
    • 2001
  • Most of customers want to know how to develop the computer system they want to get to use according to the their requirements. This study presents a Computer Integration management System for Quality (CISQ) model for system-integration organizations, which need to demonstrate their capability to consistently provide computer integrated system that meets customer satisfaction and applicable regulatory requirements. The Plan.Do.Check.Act(PDCA) cycle called by Doming wheel expresses the basic concept of continuous improvement action in order to emphasize on achieving business goal. It is useful for providing full competence of a system-integration organization to integrate management systems based on the international management system, and to take an advantage in its market. This study specifies International Certification Network Business Excellence Concept(IBEC) approach to ensure a harmonized integration of the variety of management systems and thereby produce synergy effect. The end part of this study specifies a Assessment Model including an assessment concept adding to the compliance audit according to the CISQ for the continuous improvement. A simple application on Failure Modes and Effects Analysis(FMEA) in testing phase in project life cycle has been done.

  • PDF

The Effect of 24-week Sensory Integration Activity Training on fitness of Children with Intellectual disability

  • CHOI, Youn Jin;KIM, Myung Gyun;MOON, Hwang Woon
    • Journal of Sport and Applied Science
    • /
    • v.4 no.4
    • /
    • pp.1-6
    • /
    • 2020
  • Purpose: The purpose of this study is to identify the effect of 24-week sensory integration activity training on fitness of children with intellectual disability. Research design, data, and methodology: The subjects were 10 children with intellectual disability, 60 min training of sensory integration activity for 24 weeks. Obesity, cardiovascular endurance, muscular strength and muscle endurance were measured pre and post training. Frist, characteristics of subjects were measured with age, height, weight, IQ and SQ. Second, the subjects then performed sensory integration activity training for 24 weeks. Last, weight, strength, endurance, cardiovascular endurance and flexibility were measured. Data were calculated for average and standard deviation by SPSS 25.0 statistic program, and dependent sample t-test was processed to analyze the change between pre and post training. All statistical significance level was set to 0.5. Results: The result was shown that weight, strength and endurance changes between pre and post were significant. However, cardiovascular endurance, flexibility changes between pre and post were not significant. Conclusions: The lack of training frequency of 60 minute per week were acknowledged per week from this result. In future research, increased intensity and frequency are need for an in-depth and meaningful study and the measured data can be used basic information for the study.

Thermal Characteristics of a Laser Diode Integrated on a Silica-Terraced PLC Platform

  • Kim, Duk-Jun;Han, Young-Tak;Park, Yoon-Jung;Park, Sang-Ho;Shin, Jang-Uk;Sung, Hee-Kyung
    • ETRI Journal
    • /
    • v.27 no.3
    • /
    • pp.337-340
    • /
    • 2005
  • A spot-size converted Fabry-Perot laser diode (LD) was flip-chip bonded to a silica-terraced planar lightwave circuit(PLC) platform to examine the effect of the silica terrace on the heat dissipation of the LD module. From the measurement of the light-current characteristics, it was discovered that the silica terrace itself is not a strong thermal barrier, but the encapsulation of the integrated LD with an index-matching polymer resin more or less deteriorates the heat dissipation.

  • PDF

An Etch-Stop Technique Using $Cr_2O_3$ Thin Film and Its Application to Silica PLC Platform Fabrication

  • Shin, Jang-Uk;Kim, Dong-June;Park, Sang-Ho;Han, Young-Tak;Sung, Hee-Kyung;Kim, Je-Ha;Park, Soo-Jin
    • ETRI Journal
    • /
    • v.24 no.5
    • /
    • pp.398-400
    • /
    • 2002
  • Using $Cr_2O_3$ thin film, we developed a novel etch-stop technique for the protection of silicon surface morphology during deep ion coupled plasma etching of silica layers. With this technique we were able to etch a silica trench with a depth of over 20 ${\mu}m$ without any damage to the exposed silicon terrace surface. This technique should be well applicable to fabricating silica planar lightwave circuit platforms for opto-electronic hybrid integration.

  • PDF