• 제목/요약/키워드: EIR

검색결과 24건 처리시간 0.026초

Electronic Information Resources (EIR) Adoption in Private University Libraries: The Moderating Effect of Productivity and Relative Advantage on Perceived Usefulness

  • Izuagbe, Roland;Hamzat, Saheed Abiola;Joseph, Edith Idowu
    • Journal of Information Science Theory and Practice
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    • 제4권1호
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    • pp.30-48
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    • 2016
  • The study tested a hybrid model with constructs drawn from the Technology Acceptance Model (TAM) and Diffusion of Innovation (DOI) theory in order to examine the moderating effect of productivity and relative advantage (RA) on perceived usefulness (PU) vis-à-vis electronic information resources (EIR) adoption in private university libraries in Ogun and Osun States of Nigeria. The descriptive research design was adopted in the study. The population consisted of 61 (55.0%) librarians and 50 (45.0%) library officers (totaling 116—100%) in Babcock University, Bells University, Covenant University, Bowen University, Oduduwa University, and Redeemer's University. Purposive sampling procedure was adopted after which total enumeration was used since the total population is small. The questionnaire was used for data collection. Of the 116 copies of the questionnaire administered, 111 (95.7%) were found usable. The instrument was structured based on a 4-point Likert agreement scale of Strongly Agree, Agree, Disagree, and Strongly Disagree. Data were analyzed using descriptive statistics like tables of frequency counts and percentage. The findings revealed that productivity and relative advantage are significant moderators of perceived usefulness of EIR adoption in private university libraries in Ogun and Osun States, Nigeria.

Research on BEP/EIR formulation methodology

  • Hirotada KOBAYASHI;Kazuya SHIDE
    • 국제학술발표논문집
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    • The 10th International Conference on Construction Engineering and Project Management
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    • pp.1297-1298
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    • 2024
  • This research is centered on the adoption and evolution of Building Information Modeling Execution Plans (BEPs) and Employer's Information Requirements (EIRs) within the Japanese construction sector. Presently, these pivotal documents have not been comprehensively integrated into the Japanese industry, lacking a uniform standard. Addressing this gap, our study investigates the development of an automated system designed to generate optimal BEPs and EIRs, informed by project summaries and survey data. The system's development leverages insights from successful international BEP and EIR models, adapting these to align with the specific requirements of Japanese construction projects. It is tailored to facilitate key processes, including the assessment of BIM-capable personnel and the elucidation of BIM objectives within these projects. The objective of this research is to formulate actionable guidelines and tools that advance the implementation and effectiveness of BIM in Japan. By streamlining the generation of BEPs and EIRs, the system is expected to enrich BIM comprehension and application in the national construction landscape. This initiative not only serves the immediate needs of the local industry but also harmonizes global BIM methodologies with Japanese practices. In sum, this study contributes significantly to the refinement of BIM practices in Japan, promoting a more knowledgeable and efficient approach to construction project management.

에바네슨트파에 의해 증폭된 전반사의 양자이론 (Quantum Theory of Amplified Total Internal Reflection by Evanescent Wave)

  • Lee, Chang-Woo;Jaewoo Nho;Wonho Jhe
    • 한국광학회:학술대회논문집
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    • 한국광학회 2000년도 제11회 정기총회 및 00년 동계학술발표회 논문집
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    • pp.156-157
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    • 2000
  • The amplification method using evanescent wave coupling has a long history and has been widely used as a new lasing method, especially, in the waveguide optics$^{(1)}$ . In particular, it has been observed experimentally that when the light wave propagating in a dielectric medium is totally reflected at the planar interface between the dielectric and a pumped active medium, the reflectance may be greater than unity, i.e., amplification is possible$^{(2)}$ . There were several attempts by other authors to explain this enhanced internal reflection (EIR) classically$^{(3)}$ . They commonly introduced a complex refractive index for the active medium with its imaginary part being negative, and this scheme was also used to describe an amplification process in a waveguide having active-cladding region$^{(4)}$ . However these theories are phenomenological, using macroscopic constants, and therefore a microscopic theory is needed to understand EIR in a fundamental level. (omitted)

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Comparative Analysis between Spinning and Other Causes in Exercise-Induced Rhabdomyolysis

  • Shim, Do Won;Hyun, Sung Youl;Woo, Jae Hyug;Jang, Jae Ho;Choi, Jae Yeon
    • Journal of Trauma and Injury
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    • 제31권3호
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    • pp.159-165
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    • 2018
  • Purpose: Spinning-induced rhabdomyolysis (SIR) has been increasing in recent years and accounts for a large proportion of exercise-induced rhabdomyolysis (EIR). The purpose of this study was to compare the clinical features between SIR and non-spinning exercise-induced rhabdomyolysis (NSIR), and to analyze each of these clinical features. Methods: A retrospective chart review was conducted on patients treated due to EIR from January 2006 to March 2018. Patients were divided into the SIR and NSIR groups, and their clinical factors, outcome, and blood chemistries were compared and analyzed. Results: Sixty-two patients were enrolled in this study, with 23 (37.1%) and 39 (62.9%) patients categorized in the SIR and NSIR groups, respectively. The SIR group were mostly women (78.3% vs. 38.5%, p=0.002), more frequent EIR occurrence in the first exercise class (60.9% vs. 15.4%, p=0.001), and had most complaints of thigh pain (91.3% vs. 43.6%, p=0.001). The SIR group had a higher incidence rate despite its shorter exercise duration (90.5% vs. 62.9%, p=0.024), longer hospital stay (6.0 [4.5-7.0] vs. 5.0 [3.5-6.0] days, p=0.080), and higher rate of peak CPK (15,000 U/L or higher) (91.3% vs. 74.4%, p=0.182) compared to the NSIR group. Conclusions: SIR occurs at a higher rate during the first exercise class in women compared to NSIR, and the incidence rate is higher in SIR than in NSIR despite its shorter exercise duration (less than 60 minutes). It is necessary to recognize these risks during spinning exercises and to perform these exercises sequentially and systematically.

국내광공업기업체의 품질관리 개선방안에 관한 연구 - 국내중소기업을 중심으로 - (A study for improvement of Qualify control in the domestic mining companies)

  • 김원중
    • 산업경영시스템학회지
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    • 제6권9호
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    • pp.19-25
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    • 1983
  • This is a study for the implementation of an effective reality control through 10 steps and its efficient application method into the medium & small companies in our country in consideration of their circumstances, th eir structures of consciousness, and various problems which can be/have occured in the procedures of adapting quality control into such companies.

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DATA BASE SYSTEM DEVELOPMENT AND STATISTICAL ANALYSIS OF EIR3 ACCIDENTS OF SEVERAL COUNTRIES

  • Kim, In-Tae;Kim, In-Won;Song, Hee-Oeul
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 1997년도 International Symposium on Fire Science and Technology
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    • pp.319-326
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    • 1997
  • The fire accident cases of several countries such as Korea, Japan, United States, etc., were collected and compared statistically. The trends of fire accidents in several countries will help us establish detailed plans for fire protection and reduce the possible fire accidents in the future. For construction of data base system, the program FADS was developed, which is operable in Windows environment.

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학습 보조 도구로서 온톨로지 검색 모델의 효과 분석 (An Analysis of the Effect of an Ontology-Based Information Searching Model as a Supplementary Learning Tool)

  • 최숙영
    • 컴퓨터교육학회논문지
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    • 제14권1호
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    • pp.159-168
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    • 2011
  • 본 연구에서는 온톨로지기반의 정보검색 모델이 프로젝트를 수행하기 위해 필요한 정보를 학생들이 검색하는데 미치는 효과를 분석하였다. 본 연구의 분석 결과는 온톨로지 기반의 검색에 의해 검색된 관련 정보의 양이 기존의 검색에 의한 것보다 더 많음을 볼 수 있었다. 뿐만 아니라, 온톨로지 기반의 검색에 의해 찾아진 북마크 정보의 관련성 비율이 기존의 검색 방법에 비해 높음을 알 수 있었다. 학생들의 인터뷰 결과에 의하면 온톨로지 기반의 검색 모델은 프로젝트 수행을 위한 자료를 검색하는 데 매우 유용했으며, 이에 따라 그들이 프로젝트를 보다 쉽게 수행할 수 있도록 도움이 되었음을 알 수 있었다. 또한, 온톨로지기반 검색 모델에서 제공하는 학습 개념들간의 관련성 정보는 검색뿐만 아니라 한 학습 주제에 관련된 학습 개념들을 이해하는데도 도움을 주었음을 알 수 있었다.

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A Current-Mode Analog Programmable EIR Filter for SDR Terminals

  • Shigehito Saigusa;Kim, Seong-Kweon;Shinji Ueda;Suguru Kameda;Hiroyuki Nakase;Kazuo Tsubouchi
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 ITC-CSCC -1
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    • pp.78-81
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    • 2002
  • We propose a current-mode analog programmable finite-impulse-response (FIR) filter with variable tap circuits. From the circuit simulation, the operation of the 7- tap FIR filter is confirmed. We design and fabricate the 0.0625-step tap circuit using 0.8$\mu\textrm{m}$ CMOS technology. The proposed FIR filter has a variable length of taps and variable coefficients, so it has a potential for being used to software defined radio (SDR) terminals.

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Frame Relay와 ATM 간의 트래픽 파라메타 변환 및 적용 (Traffic Parameter Mapping and Its Considerations on Frame Relay/ATM Interworking)

  • 남윤석;장익현
    • 한국정보처리학회논문지
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    • 제7권12호
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    • pp.3933-3943
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    • 2000
  • FR과 ATM은 서로 다른 트래픽 파라메타를 사용하기 때문에 연동하기 위해서는 트래픽 파라메타를 서로 변환하는 기능이 필요하다. 변환식 FR과 ATM을 경유하면서 종단 단말간의 서비스 품질이 보장되고 또한 망 자원을 효율적으로 사용할 수 있어야 한다. 변환식에는 여러 조합이 고려된다. 즉 FR/ATM 연동 방식에서는 망 연동과 서비스 연동으로 구분되고, 망 연동에서 다중화 방식에 따라 1-새-1과 N-to-1 방식이 가능하다. 또 FR 트래픽은 ATM에서 CBR, VBR, GFR 등의 ATC로 대응시킬 수 있고, 각 ATC는 CLP에 따른 대역의 조합 구성이 가능하다. ATM 대역 계산에서도 FR 연결의 최대 대역을 AR 또는 CIR+EIR로 사용할 수 있다. 기존 ITU-T 방식은 서비스 연동만으로 제한하였고, ATM Forum 방식은 가능한 방법을 나열함으로써 연동 시스템 간의 기능 차이에 의한 선택이 어렵다. 또한 변환식을 실제로 적용하기 위해서는 기존 방식에서 고찰되지 않은 많은 문제점들이 있다. 따라서 본 고에서는 기존 방식을 고찰하고, 최근의 연구 및 기술 동향을 반영한 변환 방식을 제안하고, 가상 AR 적용과 운용시의 변환식 선택 및 고려할 점 등에 대하여 기술한다.

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설비고장의 불확실성을 고려한 송전계통의 공급신뢰도 특성곡선에 관한 연구 (A Study on the Reliability Characteristic Curve of Transmission System considering Outage's Uncertainty)

  • 전동훈;전영수;최영도;김건중
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.48-49
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    • 2008
  • 설비고장의 불확실성을 고려하여 송전계통의 공급신뢰도 특성을 명확하게 나타낼 수 있는 곡선을 제안하였다. 송전계통의 공급신뢰도 특성곡선은 송전계통에서 $T_{Total}$ 기간동안 발생한 공급지장 유발고장의 수나 각각의 경우에 대한 공급지장전력, 고장지속시간 등 설비고장의 불확실성에 상관없이 공급지장전력, 고장지속시간, 공급지장에너지간의 관계를 $y=ax^{-1}$ 형태의 곡선으로 나타낸 것이다. 송전계통의 공급신뢰도 특성곡선은 계통규모(년도별, 국가별)에 상관없이 동일한 모양을 가지게 되는데, Energy Impact of Reliability(EIR) 등을 확률론적 공급신뢰도 기준으로 사용함으로써 동등한 조건에서 계통규모 및 신뢰도 수준을 절대적으로 비교할 수 있는 신뢰도 지표로 활용할 수 있다.

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