• Title/Summary/Keyword: Consequence management

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A New Multivariate System Process Capability Index (다변량 시스템 공정능력지수(SCpsk))

  • 조남호;이용훈
    • Journal of the Korea Safety Management & Science
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    • v.5 no.3
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    • pp.145-156
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    • 2003
  • As we understand it, Process Capability indices are intended to provide single-number assessments of ability to meet specification limits on quality characteristics of interest. As a consequence of the varied ways in which PCIs are used, there have been two natural lines of research work: $\circled1$ studies on the properties of PCIs and their estimators in many different environments; $\circled2$ construction of new PCIs purporting to have better properties in certain circumstances. The most of existing process capability indices are concerned with the single variable. But, in many cases, a quality characteristic is composed with several factors. In that case, we want to know the integrated process capability of a quality characteristic not those of each factor. In this paper, we proposed a new multivariate system process capability index called $MSPCI:SC_{psk}$ which is the geometric mean of performance measure $C_{psk}$'S, and will be used as the criterion to assess multiple response process designs. Numerical illustration is done for $SC_{psk}$, $\overline{C_p}$(f), Cp, Cpk, Cpm, and Cpsk.

The Effects of Social Network Positions on Individual Performance (사회적 네트워크가 성과에 미치는 영향)

  • Kim, Changsik;Kim, Tae kyung;Kwahk, Keeyoung
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.14 no.2
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    • pp.133-141
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    • 2018
  • The purpose of this study was to propose a model of knowledge transfer in IT outsourcing. In this study, structural holes were chosen as antecedent factors, and job performance as a consequence factor. We conducted a survey in which we collected data from 42 respondents working in one of the leading IT companies in Seoul, South Korea. The data were analyzed using UCINET 6 and SmartPLS 2.0. The antecedent factors (structural holes in closeness network and in professional network) turned out to be statistically significant. Knowledge transfer considerably influenced job performance. Lastly, implications and limitations of these findings were discussed, and directions for future research were suggested.

On the Development Strategy of the Container Port coping with the Innovation Process of Logistics (로지스틱스의 진화에 대응한 항만의 발전 전략에 관하여(1))

  • 이철영;여기태;김현
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 1999.10a
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    • pp.43-57
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    • 1999
  • Recently, leading edge companies use the Supply Chain Management as a competitive weapon to secure and maintain customer loyalty. As a consequence, they are concentrating resources on the company's core business and employing strategic alliances with third-party providers to ensure the company provides its customers' desired logistics service levels at acceptable costs. Under this circumstances, this paper surveys the third party logistics as a loading edge logistics industry coping with the progress of the supply chain management. The status and the type of the TPL including the Forwarder are analyzed in the view point of global logistics. Also, the development strategy of third party logistics in the future is suggested.

A Study on 3D Third Party Program for Quick Development of New Product (신속한 신제품개발을 위한 3D Third Parth Program 개발에 관한 연구)

  • 한찬희;이창호
    • Journal of the Korea Safety Management & Science
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    • v.5 no.4
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    • pp.257-266
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    • 2003
  • 3D Modeling Solution can reduce projecting error and also make possible to design visually, so that it can minimize human resources. On the other hand, it has defects of operating difficulties caused by too much complex function, thus it consequently prevent user from prompt handling. According to this paper, the developed party S/W will help that user can construct the parts easily, can let everybody use 3D modeling solution readily, and make fast development of new product. This software will carry out prompt development of new product and derive satisfaction of customers from high quality. Also, saving time and expense naturally raise competitive power in consequence.

A Study on Development of Pre-Hazards Risk Analysis Guide Tool (연구실 위험분석을 위한 사전유해인자 가이드 Tool 개발 연구)

  • Choi, Byeong Kyu;Rhie, Kwang Won
    • Journal of the Korea Safety Management & Science
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    • v.19 no.4
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    • pp.133-140
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    • 2017
  • The Ministry of Science, ICT and Future Planning made law for Pre-Hazard Risk Analysis in December 31, 2014 to protect researchers from continuing accidents in laboratory. Conducted before an experiment, Pre-Hazard Risk Analysis finds hazards of the experiment and rules to manage the hazards.So the Pre-Hazard Risk Analysis can support laboratory safety system by prevent accidents in laboratory. Pre-Hazards Risk Analysis is newly created system so that executors need Guidelines to perform this analysis properly. This study is to develop guide tool for Pre-Hazard Risk Analysis by analyzing other risk assessment systems; PSM, Off-site Consequence Assessment, laboratory safety system. Also, this study suggested how to establish database for Pre-Hazard Risk Assessment by analyse KRAS.

Hydrogen Industry Cycle Infrastructure Safety Analysis (수소산업 전주기 인프라시설 안전성 분석)

  • WOOIL PARK;SEULKI CHOI;INWOO LEE;SEUNGKYU KANG
    • Transactions of the Korean hydrogen and new energy society
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    • v.33 no.6
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    • pp.795-802
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    • 2022
  • Korea is showing its appearance as a leading country in the hydrogen economy by establishing policies for revitalizing the hydrogen economy and enacting the 「Hydrogen Economy Promotion and Hydrogen Safety Management Act」 for the first time in the world. In addition, domestic hydrogen facilities are using hydrogen energy safely through world-class safety management compared to overseas advanced countries. However, in order to enhance the safety of the rapidly diversifying hydrogen industry and rapid technology development, such as the introduction of liquefied hydrogen, some institutional improvements are needed. In this regard, this paper intends to analyze the results of safety inspections on 13 representative facilities and prepare safety improvement plans to establish preemptive safety measures.

Nutrition Counseling and Tailored Dietary Intervention for Patients with Obesity (비만 환자에서의 맞춤형 영양 상담과 식사 치료)

  • Seo Young Kang
    • Archives of Obesity and Metabolism
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    • v.2 no.1
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    • pp.11-16
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    • 2023
  • Nutrition counseling and dietary intervention are essential to obesity management because weight reduction is the consequence of negative energy balance. The first step of the nutrition counseling in patients with obesity is thorough evaluation of the nutritional status. During the nutritional evaluation, amount of energy consumption, dietary habits, and medical and socioeconomic factors influencing diets should be evaluated. Diet interventions including low calorie diet, low fat diet, low carbohydrate diet, and high protein diet are all effective in weight reduction as long as decrease in energy consumption is accompanied. Amount of energy restriction and choice of diet interventions should be individualized based the medical condition and characteristics of each patient.

The Quality Circle, SMEs' Performance, and Mediating Role of Organizational Ambidexterity (품질관리관행과 중소기업 성과간의 관계에 대한 연구: 조직내 맥락적 양면성의 매개효과 검증을 중심으로)

  • Lee, Soonok;Rhee, Jaehoon;Zhao, Xiaifei
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.12 no.3
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    • pp.163-176
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    • 2017
  • The fourth industrial revolution and creative economy are in the center of today's economic environments. In this context, venture companies make great efforts in achieving innovative capability for sustainable growth. Especially, in order to create the innovative capability or innovation performance, they are very much interested in obtaining such characteristics of organizational ambidexterity as exploration and exploitation. Thus, this study aims to study the organizational contextual ambidexterity as a key factor to create SMEs' performance and to conduct an empirical research with the data collected from domestic SMEs in order to find the antecedent and consequence of this ambidexterity. In so doing, we selected as an antecedent of contextual ambidexterity quality management practice, which is an innovative method of enterprise innovation and enterprise level, innovation performance (radical and incremental Innovation performance) as a consequence and ran a series of regression analyses. As a result, quality management practices such as quality circle activities have had positive effect on organizational ambidexterity, that is, exploration and exploration, and contextual ambidexterity has affected positively on innovation performance. It is also found that the contextual ambidexterity plays a full mediating role in the relationship between quality management practices and innovation performance. The results of this study suggest that contextual ambidexterity is essential to achieving organizational innovation performance and quality management activities such as quality circle should be preceded in order to stimulate or stimulate contextual ambidexterity.

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Risk Factors Affecting Equipment Management in Construction Firms

  • PHAM, Cuong Phu;NGUYEN, Phong Thanh;PHAN, Phuong Thanh;NGUYEN, Quyen Le Hoang Thuy To;LE, Loan Phuc;DUONG, My Tien Ha
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.11
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    • pp.347-356
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    • 2020
  • Mechanization and automation constitute an essential stage in the production and operation of any company, as one of the determinants of increase in labor productivity and decrease in product price, while significantly contributing to shortening of the lead time. Businesses are, therefore, able to quickly put projects into operation, improving economic efficiency, quality, and aesthetics, which speeds up the national economic growth. For the construction industry to be the most effective, modern construction equipment is a necessity. It is one of the five main resources of a construction project. Thus, effective construction equipment management contributes to the success of a project and benefits the relevant construction companies economically. This paper presents the critical risk factors affecting equipment management and proposes suitable solutions. The questionnaire-based survey with experienced experts in the construction sector on the management of the likelihood and consequence of risk factors revealed thirty-two risks for equipment management in construction companies. These factors fell into six groups: (i) site organization-related risks; (ii) management-related risks; (iii) owner-related risks; (iv) supplier-related risks; (v) legal risks, and (vi) site condition-related and external risks. The results showed that management-related factors contributed to the most significant risks and problems for equipment management in construction companies.

Effects of Formal and Informal Control Combination on Information Systems Outsourcing Consequence: Based on IT Governance Perspectives (공식적, 비공식적 통제 결합이 정보시스템 아웃소싱 결과에 미치는 영향:IT 거버넌스 관점)

  • Lee, Jong-Man
    • Journal of Internet Computing and Services
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    • v.11 no.2
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    • pp.155-164
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    • 2010
  • The purpose of this paper is to propose critical success factors for effectively managing information systems(IS) outsourcing. The survey method was used for this paper, and data from a total 106 companies that were listed greater than $10 million were used for the analysis. To analyze the data, structural equation model was used. The results of this empirical study is summarized as follows. First, both formal control based on contract and informal control based on trust have a positive effect on control level which is a determinant indicator of IS outsourcing performance. Second, management capability such as preparedness capability and relationship capability have a positive effect on formal and informal control mechanism. The findings have important implications for the role of trust and management capability in formal management control.