• Title/Summary/Keyword: Evidence Acquisition

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Qualitative Text Analysis: The Role of the Government to Spread Corporate Green IT

  • KIM, Tae-Hi;KANG, Sungmin
    • East Asian Journal of Business Economics (EAJBE)
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    • v.10 no.2
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    • pp.81-91
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    • 2022
  • Purpose - This study explores the role played by the government in spreading corporate green IT. Indeed, a lot of evidence is emerging that governments acting independently are not in a position of attaining the far end economic and social changes need for the realization of green IT. As much as matters about green IT was initiated by many governments. Research design, Data, and methodology - This study selected the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) as a research design. The PRISMA is recognized for its standard evidence reporting system and can provide adequate systematic review among previous studies. Result - A lot of consensus leads to the acquisition of the value of corporate green IT concerning the effectiveness of the collaboration. This study could obtain six suggestions from the systematic review, such as 'Rebalancing Government and Public Duties', 'Direct Regulation', 'Marketing Tools and Fiscal or Economic Measures', 'VNRP', 'Education for Decision Making', 'Latest Policy Trends within the G8 Nations'. Conclusion - The most challenging aspect when it comes to ensuring corporate green IT is the separation of economic growth from the perspectives regarding life qualities. According to the study (Falcone, 2020), this needs a second policy-oriented wedge concerning re-socialization with the desire of encouraging the development of the culture associated with the corporate green IT.

A Study on the Characteristics of Urban Public Transportation Information Services Use (도시 대중교통정보 이용 행동 특성 연구)

  • Joh, Chang-Hyeon;Lee, Back-Jin;Bin, Mi-Young
    • Journal of the Economic Geographical Society of Korea
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    • v.12 no.1
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    • pp.56-66
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    • 2009
  • As the amount of information is rapidly growing, and the ubiquitous urban environments are emerging, the question which information type to provide and which communication media to support is a major challenge for commercial and public travel-information service providers. The current research reports the first findings of analyses of recent data, collected in metropolitan Seoul, about the acquisition of travel information and the communication media used. The study is based on the assumption that information acquisition and choice of communication medium is strongly context-driven. The study applies CHAID analysis to find homogeneous segments in information acquisition and use of communication media. Findings indicate that transport mode and activity are important determinant of information acquisition and choice of media. The type of travel information acquired co-varies strongly with transport mode and activity. In addition, we found evidence of time of day effects. Similarly, the choice of communication medium depends on the type of travel information searched for, transport mode and activity. The results suggest important implications of managerial and policy measures, in particular the dynamic, contextual market segmentation.

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A Study on the Records Management for Evidence-Based Accountability of Corporations : Focusing on Sustainability Reports (기업의 증거기반 설명책임을 위한 기록관리 방안 '지속가능성보고서'를 중심으로)

  • Jung, Mi Ri;Yim, Jin-Hee
    • The Korean Journal of Archival Studies
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    • no.48
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    • pp.45-92
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    • 2016
  • Corporations report their economical, environmental, social influences and achievements through sustainability reports. Apart from the financial reports, which are subject to legal restrictions, sustainability reports inform non financial achievements of a corporation, thus the reliability of the information is solely dependent on the corporation itself. The current sustainability reports are of types that cannot include proof or source of the index data, thus they are tended to be regarded as means of publicity. The reliability of the reports is often questioned. This research applied the concept of Evidence-Based Accountability, which will allow the confirmation of accountability through records including contents and context of the tasks. Evidence-Based Accountability means producing and accumulating witness records of actions, then managing the records as usable information and use them as accountability information. Index data from sustainability reports of domestic corporations and web based reports of Vodafone was reviewed. Measures to link task records as proof of index data was studied. To make this possible, record production and acquisition system was redesigned in order to secure required records as evidence. Linked build-up of SR system and RMS was proposed. The proposed system will allow collection and management of records as SR accountability information, and provide the data when necessary. Also, corporate infrastructure was proposed. This infrastructure will build a professional records management system in stages, through organizational system and regulations. Cooperation of staff in this infrastructure will support reliable corporate accountability.

The Inhibitory Effect of Broccoli in Cruciferous Vegetables Derived-Sulforaphane on Vascular Tension (브로콜리 유래 Sulforaphane의 혈관 수축성 조절 효과)

  • Je, Hyun Dong
    • YAKHAK HOEJI
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    • v.58 no.4
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    • pp.223-228
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    • 2014
  • The present study was undertaken to investigate the influence of sulforaphane on vascular smooth muscle contractility and to determine the mechanism involved. We hypothesized that sulforaphane, the primary ingredient of broccoli of cruciferous vegetables, plays a role in vascular relaxation through inhibition of Rho-kinase in rat aortae. Intact of denuded arterial rings from male Sprague-Dawley rats were used and isometric tensions were recorded using a computerized data acquisition system. Interestingly, sulforaphane significantly inhibited fluoride, phorbol ester or thromboxane $A_2$ mimetic-induced contraction in denuded muscles suggesting that additional pathways different from endothelial nitric oxide synthesis such as inhibition of Rho-kinase or MEK might be involved in the vasorelaxation. Furthermore, sulforaphane inhibited thromboxane $A_2$-induced increases in pERK1/2 levels suggesting the mechanism including inhibition of thromboxane $A_2$-induced increases in ERK1/2 phosphorylation. This study provides evidence that sulforaphane induces vascular relaxation through inhibition of Rho-kinase or MEK in rat aortae.

Effect of Curcuma Longa Derived-curcumin on Vascular Tension (강황 유래 Curcumin의 Rho-kinase 억제를 통한 혈관이완작용)

  • Je, Hyun Dong
    • YAKHAK HOEJI
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    • v.57 no.5
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    • pp.376-381
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    • 2013
  • The present study was undertaken to investigate the influence of curcumin on vascular smooth muscle contractility and to determine the mechanism involved. We hypothesized that curcumin, the primary ingredient of Curcuma longa, plays a role in vascular relaxation through inhibition of Rho-kinase in rat aortae. Denuded arterial rings from male Sprague-Dawley rats were used and isometric tensions were recorded using a computerized data acquisition system. Interestingly, curcumin inhibited fluoride-induced contraction but didn't inhibit phorbol ester-induced contraction suggesting that additional pathways different from endothelial nitric oxide synthesis might be involved in the vasorelaxation. Furthermore, curcumin significantly inhibited fluoride-induced increases in pMYPT1 levels. On the other hand, it didn't significantly inhibit phorbol ester-induced increases in pERK1/2 levels suggesting the mechanism involving inhibition of fluoride-induced MYPT1 phosphorylation. This study provides evidence that curcumin induces vascular relaxation through inhibition of Rho-kinase in rat aortae.

Lexical Encoding of L2 Suprasegmentals: Evidence from Korean Learners' Acquisition of Japanese Vowel Length Distinctions

  • Han, Jeong-Im
    • Phonetics and Speech Sciences
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    • v.1 no.4
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    • pp.17-27
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    • 2009
  • Despite many studies on the production and perception of L2 phonemes, studies on how such phonemes are encoded lexically remain scarce. The aim of this study is to examine whether L2 learners have a perceptual problem with L2 suprasegmentals which are not present in their L1, or if they are able to perceive but not able to encode them in their lexicon. Specifically, Korean learners were tested to see if they could discriminate the vowel length differences in Japanese at the psychoacoustic level through a simple AX discrimination task. Then, a speeded lexical decision task with high phonetic variability was conducted to see whether they could use such contrasts lexically. The results showed that Korean learners of Japanese have no difficulties in discriminating Japanese vowel length contrast, but they are unable to encode such contrast in their phonological representation, even with long L2 exposure.

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Evidence acquisition of P2P network for digital forensics (디지털 포렌식 관점의 P2P 네트워크 정보 수집 망안 연구)

  • Lee, Jin-Won;Baek, Eun-Ju;Byun, Keun-Duck;Lee, Sang-Jin;Lee, Jong-In
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2007.02a
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    • pp.173-176
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    • 2007
  • 컴퓨터 포렌식 수사에서 인터넷 사용에 대한 분석은 증거 획득에서 중요한 부분을 차지한다. 인터넷 사용 분석에는 웹브라우저 분석, 메신저 분석 그리고 Peer to Peer (P2P) 분석 등이 그 대상이 된다 그 중 본 논문에서는 최근 중요성이 대두되고 있는 P2P를 분석함으로써 P2P에서 컴퓨터 포렌식 수사에 도움이 되는 정보에 대해 알아보고 분석 방법을 제시한다.

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Improving the Quality of Customer Service of Electrical Power Supply using an Integrated Outage Management System

  • Sastry, M.K.S.
    • International Journal of Quality Innovation
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    • v.7 no.3
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    • pp.70-81
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    • 2006
  • An Integrated Outage Management System (IOMS) is a utility owned, centralized information system. Using the Supervisory Control And Data Acquisition (SCADA) methodology, the IOMS integrates different databases and components of outage management systems to improve the quality of service of electrical power to customers. This paper describes the development of an IOMS and its related utility functionality. The design considerations, salient features, component integration, functional aspects, and implementation issues of the IOMS are discussed. Evidence shows that the IOMS implementation would result in improving the overall quality of electric power supply and effective outage management significantly.

The Inhibitory Effect of Pioglitazone on Agonist-dependent Vascular Contractility

  • Je, Hyun-Dong;Cha, Sung-Jae;Jeong, Ji-Hoon
    • Molecular & Cellular Toxicology
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    • v.4 no.1
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    • pp.72-77
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    • 2008
  • The present study was undertaken to determine whether pioglitazone treatment influences on the agonist-induced vascular smooth muscle contraction and, if so, to investigate the related mechanism. The measurement of isometric contractions using a computerized data acquisition system was combined with molecular experiments. Pioglitazone decreased Rho-kinase activating agonist-induced contraction but not phorbol ester-induced contraction suggesting the least involvement of $Ca^{2+}$-independent thin filament regulation of contractility. Furthermore, pioglitazone decreased thromboxane $A_2$ mimeticinduced phosphorylation of MYPT1 at Thr855, the newly-highlighted site, instead of Thr696. In conclusion, this study provides the evidence and possible related mechanism concerning the vasorelaxing effect of pioglitazone as an antihypertensive on the agonist-induced contraction in rat aortic rings regardless of endothelial function.

Investigation for an e-Learning Instructional Design Model for Business Performance (성과 창출 과정으로서의 e-러닝 교수설계 모형)

  • Jo, Il-Hyun
    • Knowledge Management Research
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    • v.9 no.4
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    • pp.35-49
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    • 2008
  • The purpose of the study is to develop and validate an instructional design model from the perspective of the knowledge creation. To serve the purpose, the researcher conducted 1) literature review to find causal relationship model among knowledge creation factors and to propose a hypothetical instructional design model, 2) data analysis with 50 senior level e-Learning instructional designers, and 3) testing the fitness of the proposed model and relevant causal-relational hypotheses. Results indicate; 1) the proposed model fit to the empirical evidence, 2) 6 hypotheses among 11 were validated. A typical instructional designer's personal competency was evidenced as the most powerful independent variable that predicted knowledge acquisition, knowledge sharing, and the application of the instructional models. However, the expected effect of instructional design models toward other dependent variable was not be found. In addition, further suggestions for the future research are addressed.

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