• 한국환경교육학회지:환경교육
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• 제6권1호
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• pp.133-137
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• 1994

The main step for many multinational corporations when initiating an environmental management system is the formulation and implementation of an environmental audits aimed at identifying environmental problems requiring remedial action. Environmental management systems such as BS 7750 and the Eco-Management and Audit Scheme offer an opportunity to enhance environmental performance and assess the quality of management system is the availability of inhouse environmental expertise, which can be provided through training programmers.

• 디지털융복합연구
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• 제19권8호
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• pp.397-404
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• 2021

본 연구는 기초간호과학 수업에 적합한 액션러닝 수업을 설계하고 이를 적용한 후 간호학생의 교육 경험의 의미를 알아보기 위해 시행되었다. 연구대상은 S시 소재 K대학의 간호학과에서 기초간호과학 수업에 참여한 학생 100명이었고 자료수집은 2019년 3월부터 2020년 6월까지 진행되었다. 기초간호과학 수업은 팀 당 5-6명, 총 18개 팀이 액션러닝을 진행하였고. 수업 후 성찰일지를 수집한 후 내용분석법으로 분석하였다. 연구결과 액션러닝 기반 기초간호 과학 수업에 대한 경험은 45개의 의미 있는 진술과 8개의 주제, 4개의 범주로 도출되었고, 4개의 범주는 「해부학에 대한 자신감」, 「성장하는 팀워크」, 「학습법을 터득함」, 「진행과정의 어려움」이었다. 액션러닝 적용 수업은 문제해결능력, 팀워크, 자기 주도적 학습에 효과적인 것으로 나타나 다른 간호학 교과목에서도 액션러닝을 적용하여 효과를 평가해 볼 것을 제안한다.

• Safety and Health at Work
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• 제14권4호
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• pp.425-430
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• 2023

Background: It is acknowledged that legislation acts as a motivator for organizational action on psychosocial risks. Our study aims to provide evidence on the relationship between key occupational safety and health (OSH) policy principles and organizational action on work-related stress, and, in turn, with reported employee job demands and resources and their experience of work-related stress. We focus on Italy where specific legislation and practices on work-related stress were introduced in 2008 which are underpinned by these key OSH policy principles. Methods: Secondary analysis of the Italian samples from the employer ESENER-2 and employee 6th EWCS surveys was conducted, using path analysis in structural equation modeling (SEM) linking the two datasets. Results: We found a strong statistically significant relationship between OSH policy principles and organizational action on work-related stress (C.I. = .62-.78 p < .001). The existence of an organizational action plan on work-related stress was found to be significantly associated with more reported job resources (C.I. = .02-.24, p < .05) but these were not found to be significantly associated with less work-related stress. No significant association was found between having an organizational action plan for work-related stress and reported job demands. However, job demands were significantly related to reported work-related stress (C.I. = .27-.47, p < .001). Conclusions: Findings add support to the call for specific legislation on work-related psychosocial risks and highlight how an organizational OSH culture underpinned by key OSH principles, and awareness/competence development on psychosocial risk management can have a positive effect on organizational action. However, further support needs to be provided to organizations around developing primary prevention interventions at the organizational level with the aim of reducing job demands.

• 대한안전경영과학회지
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• 제6권2호
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• pp.177-186
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• 2004

Decision analysis has becomes an important technique for decision making in the face of uncertainty. It is characterized by enumerating all the available courses of action, identifying the payoffs for all possible outcomes, and quantifying the subjective probabilities for the all possible random events. When the data are available, decision analysis becomes a powerful tool for determining an optimal course of action. We study the multi-attribute decision making in a compensatory models. In this paper, we use the entropy methods in weights calculating. For the purpose of making optimal decision, the data of five different car models are used. For computing, we used Visual Numerica Version 1.0 software package.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
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• pp.960-968
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• 2005

The high cost in maintaining complex manufacturing process makes it necessary to enhance an efficient maintenance system. For the effective maintenance of manufacturing process, precise fault diagnosis should be performed and an appropriate maintenance action should be executed. This paper suggests an intelligent fault diagnosis system using hybrid data mining. In this system, the rules for the fault diagnosis are generated by hybrid decision tree/genetic algorithm and the most effective maintenance action is selected by decision network and AHP. To verify the proposed intelligent fault diagnosis system, we compared the accuracy of the hybrid decision tree/genetic algorithm with one of the general decision tree learning algorithm(C4.5) by data collected from a coil-spring manufacturing process.

• 한국경영과학회지
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• 제24권2호
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• pp.41-51
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• 1999

In sole-source procurement contraction for government goods and services, the buyer (government) needs to derive the optimal actions from the contractor so the buyer can obtain the maximum utility and the contractor, or single-source supplier, is guaranteed the equivalent of a minimum level of profit. Under the assumption of risk-neutrality for both the buyer and the contractor and the buyer's unobservability of the contractor's action, it is necessary for the buyer to design a (mathematical) model to achieve the above objective. This paper considers the mathematical formulation in which two problems - moral hazard and adverse selection - are present simultaneously; furthermore, from the formulation, a GAMS (General Algebraic Modeling System) program is used for a possible buyer to obtain the optimal actions.

• 지식경영연구
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• 제17권4호
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• pp.129-145
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• 2016

Nowadays, owing to the diffusion of smartphones and the growth of social networking services (SNS), the number of people who share their life with other SNS users by posting photos is increasing. The number of Instagram users has been particularly increasing since Instagram started its service in 2010. Compared to other SNS such as Facebook and Twitter, Instagram runs its service by focusing solely on photos, which is a major differentiation factor compared with other existing SNS. Previous studies, however, do not examine SNS that focus on photo sharing adequately. Therefore, we establish a hypothesis relating to the motivations behind a user's photo sharing attitude and posting intention through Instagram. Moreover, this will be achieved by employing TRA(Theory of Reasoned Action) and focusing on intrinsic and extrinsic motivations. The analysis results show that intrinsic motivation influences a user's sharing attitude and subjective norms. Apart from this, Instagram's expressivity influences a user's photo sharing attitude and posting intention.

• 경영과학
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• 제7권2호
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• pp.58-76
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• 1990

Flexibility, in the context of manufacturing, refers to an ability to accommodate changes in market requirements in terms of product, process, and other services in a timely manner at a reasonable cost. The basic purpose of this paper is to analyze manufacturing strategies of leading Korean manufacturers in order to answer the following questions : How important are manufacturing flexibilities to Korean companies in restoring their once competitive cost-based strategies and adopting new variety-based strategies\ulcorner How effectively are Korean companies competing with their foreign competitors, like the US and European companies in terms of manufacturing flexibilities\ulcorner And in order to improve the flexibilities what kinds of manufacturing capabilities are considered as important key factors by Korean manufacturers and are their action programs effectively implemented to acquire these capabilities\ulcorner Major findings of the analysis indicate that Korean companies are very eager to reorganize their high-volume, cost-based corporate strategies as low volume, variety-based strategies. However, Korean manufacturers are still much dependent on the large size high volume factories and / or 'focus factories'. And the action programs and technologies to improve manufacturing flexibilities have been actively implemented at a higher rate than those of their foreign counterparts.

• 품질경영학회지
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• 제36권4호
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• pp.47-55
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• 2008

This study describes the creation of a scale to measure standardization for service encounter process. Measuring standardization of service encounter process is devided into manual level and action level. We investigate the relative impact of process standardization about service quality, job satisfaction and labor productivity. Our findings indicate that action level of service encounter process standardization is more important than manual level, and its process standardization positively affects service quality, job satisfaction and labor productivity positively.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2009년도 정보 및 제어 심포지움 논문집
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• pp.276-278
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• 2009

In this paper, we propose the smart management technique of applications using fuzzy logic in wireless sensor networks. We consider the intelligent action compared to the classical action that can only be controlled by on and off. The vagueness depends on the places of the sensor nodes, human's character and emotion. In order to control them with the smartness, the proposed technique considers the better performance of applications in wireless sensor networks. We performed the simulations and implementations on sensor nodes and checked out our ideas. The simulation results show that the proposed technique is more reasonable than the classical approach.