• Title/Summary/Keyword: knowledge turn

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Immunotoxicological Aspects of Pesticides (식품의 안전성면역에서 본 농약의 면역독성에 관하여)

  • 문창규
    • Journal of Food Hygiene and Safety
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    • v.1 no.1
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    • pp.97-106
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    • 1986
  • Pesticides constitute a unique group of biologically active chemicals in that they are produced for deliberate release into the environment, usually to produce some specific biocidal effect. Workers at all stages of pesticide production and application become exposed, at least on an occasional basis, while some experience routine exposure. The general population is, in turn, exposed to the residues, in air, water and food. This review is intended to survey the present knowledge of the immunotoxicity of 20 pesticides. As will be readily seen, knowledge of pesticide immunotoxicology to date is largely descriptive with only modest beginnings toward understanding mechanisms underlying the effects. In most cases the effects have not yet to be defined in immunological state, and just as little is presently known about how these chemicals exert their effects. There is an equally great gap in perceiving any relationship between the structure of a chemical and immunotoxicological potential.

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A Study on the Effect of Group Attachment Security on Individual Creativity: Mediation Effect of Self-Efficacy (안정그룹 애착이 개인 창의성에 미치는 영향: 자아 효능감의 매개효과)

  • Kwon, Jung Eon;Kwon, Sang Jib
    • Knowledge Management Research
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    • v.15 no.2
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    • pp.43-66
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    • 2014
  • This study uses group attachment theory to examine how group attachment security affects individual creativity through self-efficacy. 151 students participated in an experimental study. Participants were randomly assigned to either a group attachment security prime or control condition group. The results reveal that (1) group attachment security was positively related to individual self-efficacy, which in turn positively influenced individual creativity. (2) Individual self-efficacy partially mediated the relationship between group attachment security and individual creativity. Synthesizing theories of group attachment theory, self-efficacy, and creativity, this study tested a theoretical mechanism linking group attachment security with creativity via self-efficacy. The results of this research suggest that many firms should improve the organizational culture of the perspectives of communication and cohesiveness to release creative ideas and strengthen individual self-efficacy more effectively. Implications of these results and future directions for further study are discussed.

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Enhanced MCTS Algorithm for Generating AI Agents in General Video Games (일반적인 비디오 게임의 AI 에이전트 생성을 위한 개선된 MCTS 알고리즘)

  • Oh, Pyeong;Kim, Ji-Min;Kim, Sun-Jeong;Hong, Seokmin
    • The Journal of Information Systems
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    • v.25 no.4
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    • pp.23-36
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    • 2016
  • Purpose Recently, many researchers have paid much attention to the Artificial Intelligence fields of GVGP, PCG. The paper suggests that the improved MCTS algorithm to apply for the framework can generate better AI agent. Design/methodology/approach As noted, the MCTS generate magnificent performance without an advanced training and in turn, fit applying to the field of GVGP which does not need prior knowledge. The improved and modified MCTS shows that the survival rate is increased interestingly and the search can be done in a significant way. The study was done with 2 different sets. Findings The results showed that the 10 training set which was not given any prior knowledge and the other training set which played a role as validation set generated better performance than the existed MCTS algorithm. Besed upon the results, the further study was suggested.

An Empirical Study on the Importance of IT Governance Commitment in IT Service Management for Outsourcing Performance (아웃소싱 성과를 위한 IT 서비스 관리에서 IT 거버넌스 커미트먼트의 중요성에 대한 연구)

  • Lee, Jong Man;Koo, Chulmo;Nam, Ki-Chan
    • Knowledge Management Research
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    • v.11 no.3
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    • pp.31-45
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    • 2010
  • IT outsourcing studies have centered on the separate effect of formal contract and relational trust on IT outsourcing performance. In addition, previous studies ignored the importance of the relational capability that combine the formal contract and partnership can be able to deliver IT outsourcing effects. In this paper, we propose an IT governance commitment as a mediated role between relational capability and IT outsourcing performance. We collected data from 143 client companies of IT outsourcing and analyzed it using the PLS method. Our findings are revealed as following: At first, relational capability significantly and directly influence IT governance commitment as well as indirectly through formal contract and partnership. Secondly, IT governance commitment mediate between relational capability and IT outsourcing effect, and in turn affect IT outsourcing performance. The results and implications are further discussed.

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Hijacking Area Studies: Ethnographic Approaches to Southeast Asian Airlines

  • Ferguson, Jane M.
    • SUVANNABHUMI
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    • v.12 no.2
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    • pp.225-244
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    • 2020
  • Area Studies, by definition, conjure ideas of emplaced knowledge; in-depth interdisciplinary understanding of language, history, culture and politics of a nation or region. Where detractors might see this approach as overly empirical, therefore precluding theoretical sophistication, others argue that "places" are either artificially constructed, or that processes of globalisation have obliterated the cultural zone. But what if we turn an ethnographic eye to those very processes and technologies themselves? Can Area Studies take to the air, and if so, what are the attendant challenges and benefits? Based on insights from ethnography amongst airline customer service workers, ground and cabin crews in Thailand and Myanmar, this research examines the airline cabin as a field for ethnographic study, and as an emplaced site for political and cultural processes. With participant observation-based knowledge of Southeast Asian cabin crews, this paper examines the 1990 hijack of Thai Airways TG 305 from an emplaced cultural perspective.

Alfonso Reyes y el Ateneo de la Juventud

  • Weinberg, Liliana
    • Iberoamérica
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    • v.21 no.2
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    • pp.115-143
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    • 2019
  • This article analyzes the relationship between Mexican writer Alfonso Reyes and the group of thinkers, writers, and critics that conformed the Ateneo de la Juventud, in order to show the reciprocal influence that existed between them. The article also considers the Ateneo's role in breaking from the old Positivist model and the acceptance of new ideas around spiritualism, youthfulness, the creation of a thinking and critical sphere, and intellectual aristocracy, among others. The relationship between the ideas of the Ateneo de la Juventud and the Mexican Revolution are discussed, as well as the social and cultural practices of dialogue and friendship, which are considered to be key to understanding the manifestations of intellectual sociability that took place at the turn of the century in Mexico and Latin America. The article also presents an overview of the role that the reading of classical texts and modern thinkers (Nietzsche, Schopenhauer, Bergson, Boutroux among others) had for ateneístas, as well as the way in which they preserved an arielista sense of a relationship between knowledge, ethics, and aesthetics as formative keys for the ideas men of their time.

Reconsidering the Ability Hypothesis about "What Mary Didn't Know" ("메리가 몰랐던 것"에 대한 능력가설의 재고)

  • Kwon, Hongwoo
    • Journal of Korean Philosophical Society
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    • no.126
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    • pp.141-165
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    • 2019
  • The ability hypothesis about black-and-white Mary once enjoyed the status of the "received view." But its popularity has declined since then. There seem to be two reasons for this. One is Martine Nida-Rümeline criticism against the ability hypothesis, where he tries to show that what Mary learns upon release is more than a bunch of abilities. The other is Jason Stanley and Timothy Williamson's criticism. They argue that the abilities Mary acquires amount to "knowledge-how", which in turn is reduced to "knowledge-that." This essay aims to defend the ability hypothesis against these criticisms, and thereby restore the status of the ability hypothesis. As for the first criticism, it is argued that the kind of knowledge Mary acquires other than the abilities is "demonstrative knowledge," which not only poses no threat to physicalism, but also is orthogonal to phenomenal knowledge. As for the second criticism, it is argued that by ruling out "the ability to imagine experiences," the ability hypothesis can survive Stanley and Williamson's criticism.

School Mathematics as a Major Subject for 'Humanity Education' (인간 교육을 위한 주요교과로서의 학교수학)

  • Woo Jeong Ho
    • School Mathematics
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    • v.6 no.4
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    • pp.313-324
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    • 2004
  • One of the major roots of the value and power of mathematical knowledge is the belief on ‘the Pythagorian-Platonic divine mathematicity of the universe’ and the ‘pre-established harmony between mathematics and physics’. This kind of the nature of mathematical knowledge demands strongly the school mathematics to become a subject for humanity education going beyond the practical usefulness. Here, investigating the roots of the thought of mathematical education, we tried to clarify that the traditional educational ideal which has maintained the theoretical knowledge-centered mathematical education is the education of humanity, and investigate the way today's mathematical pedagogy should first turn to if it should realize this ideal.

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A Study on the development of a leveling model for Knowledge Management in Construction Firms (건설기업의 지식경영 수준 평가모델개발에 관한 연구)

  • Park Jae-Hyun;Baik Jong-Keon;Kim Jae-Joon
    • Korean Journal of Construction Engineering and Management
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    • v.3 no.4 s.12
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    • pp.104-113
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    • 2002
  • Knowledge Management(KM), represented as a way to sustain or gain competitive edge in domestic construction companies since late 1990s economic fluctuation, whose priority is to transform individual tacit knowledge into explicit organizational one. Also, accompanied by academic researches, they come to turn their interests on KM leveling and its results. However, they went too far to KM results without commenting what their KM capabilities are and where they should lead. Thus, this research work suggests a leveling model for KM, especially construction company, whose role is to diagnose which parts they should be encouraged or how to strengthen their present capabilities.

Establishment of "A-PPNS", A Navigation System for Regenerating the Software Development Business

  • Sakai, Hirotake;Waji, Yoshihiro;Nakamura, Mari;Amasaka, Kakuro
    • Industrial Engineering and Management Systems
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    • v.10 no.1
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    • pp.43-53
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    • 2011
  • Currently, knowledge within the field of software development is largely implicit and is not formally disseminated and shared. This means that there is little improvement and regeneration of processes, and knowledge gained from previous projects is not necessarily applied to new ones. In order to turn this situation around it is necessary to take an organized approach to sharing job-related information. For this study, the authors constructed "Amalab-Project Planning Navigation System, or A-PPNS", a system for organizing accumulated knowledge related to the field of software development. More specifically, A-PPNS is a business process monitoring system and consists of the following four elements: (i) Optimized estimate support subsystem, (ii) Schedule monitoring system, (iii) QCD optimization diagnostic system, and (iv) Strategic technology accumulation system. The effectiveness of this system has been demonstrated and verified at Company A, a system integration company.