• 제목/요약/키워드: Six1

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A Study on the Causes of Stagnancy in Six Sigma Implementation

  • Ahn, Byoung-Jin;Kim, Sang-Ik
    • Journal of the Korean Data and Information Science Society
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    • 제19권1호
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    • pp.53-69
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    • 2008
  • Six Sigma is a proven management philosophy that can be employed to improve productivity dramatically in various fields of industries. However some companies where Six Sigma is adopted confront stagnancy due to many kinds of causes of impediment. In this paper, the causes of stagnancy in the diverse stages of Six Sigma implementation are studied. Moreover in this paper results of such causes are also discussed.

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6시그마 경영혁신전략 (Six Sigma Business Breakthrough Strategy)

  • 홍성훈;김상부;권혁무;이민구
    • 품질경영학회지
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    • 제27권1호
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    • pp.223-231
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    • 1999
  • The concept of six sigma was introduced at and popularized by Motorola in its quest to reduce defects of manufactured electronics products. When used as a metric, six sigma technically means having no more than 3.4 defects per million opportunities in any process, product, or service. More important than the technical definition is the concept of six sigma as a disciplined, quantitative approach for improvement of defined metrics in manufacturing, service, or financial processes. This approach derives the overall process of selecting the right projects based on their potential to improve performance metrics and selecting and training the right people to get the business results.

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한국산 어리뭉툭맵시벌속 (맵시벌과, 가시뭉툭맵시벌아과)의 6미기록종에 관한 보고 (Six new Records of Exetastes (Ichneumonidae: Banchinae) from South Korea)

  • 강규원;이종욱
    • 한국응용곤충학회지
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    • 제61권2호
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    • pp.387-397
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    • 2022
  • 본 연구 결과에서는 국내에 5종 1아종만이 알려져 있던 어리뭉툭맵시벌속에 6종을 추가했다. 이를 통해 국내 어리뭉툭맵시벌속은 총 11종 1아종으로 정리되었으며 본 논문에서는 한국산 어리뭉툭맵시벌속의 분류를 위한 검색표 및 미기록종들의 진단형질과 이미지를 제공했다.

관상동맥질환자의 금연변화단계와 관련된 요인 및 장애요인에 대한 전향적 연구 (Prospective Study on the Relating Factors to the Stages of Change in Smoking Cessation and Barriers in Coronary Artery Disease Patients*)

  • 김화순
    • 대한간호학회지
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    • 제35권1호
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    • pp.27-36
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    • 2005
  • Purpose: The main purpose of this study was to investigate that the stages of change in smoking cessation behavior among coronary artery disease patients for six months progressed following the stages of change suggested by the transtheoretical model. Method: Subjects for this descriptive survey were 59 coronary disease patients who were smoking or who had stopped smoking for less than six months. Result: In the baseline, the distribution of the subjects’ stages of change was as follows: pre-contemplation stage 25.4%, contemplation stage 25.4%, preparation stage 22%, and action stage 27.1%. After six months, more subjects in the contemplation(33.3%) and preparation stages(30.8%) progressed to the action stage than those of the pre-contemplation stage(0%). Eighty-one percent of the subjects in the action stage at baseline progressed to the maintenance stage. The relationship between the numbers of smoking cessation attempts for six months and stages of change at baseline was significant(p=.001). However, the relationships between self-efficacy and nicotine dependence at baseline and progression in stages of change after six months were not significant. Conclusion: Progression in the stages of change for six months among subjects corresponded to the stages of change suggested by the transtheoretical model. Hence, future development and evaluation of intervention programs should be tailored individually considering each patient's stage of change.

Process Improvement in Software Companies: A Live Study at Motorola

  • Kumari, Neeraj
    • 산경연구논집
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    • 제7권1호
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    • pp.11-14
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    • 2016
  • Purpose - The study aims to show the successful application of Six Sigma in software companies for process improvement. Research design, data and methodology - A mixed methodology has been used which include both qualitative and quantitative research. In the qualitative research methodology part, a detailed and comprehensive literature study have been carried out. The literature study consists of articles, books, web materials, discussion forms and others. In the quantitative research methodology part, interviews have been conducted. Results - Six sigma is the practical application of a theoretical statistical measurement that equates to 3.4 defects per million opportunities -a position of practically zero defects for any process or service. Initially originating in Motorola Inc. in 1985 as a response to drastic quality improvement pressures from the threat of Japanese competition, it quickly gained many followers particularly G.E., Allied Signal, Ford Motor Company etc. and more recently attentions have shifted to service environments. There are still some problems and misconceptions existed about the applicability of Six Sigma in software companies. Conclusions - The paper concludes that Six Sigma can bring large benefits for software companies too. Furthermore, software companies have already started to implement Six Sigma approach, like Ericsson, Tata Consultancy Service, etc.

상한육경(傷寒六經)의 기원(起源)에 대(對)한 연구(硏究) - 경맥학설(經脈學說)과의 비교(比較)를 중심(中心)으로 - (The Origin of Shanghanlun Six Meridians - The Theory of Meridians is at the core -)

  • 박영환
    • 한국의사학회지
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    • 제26권1호
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    • pp.27-39
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    • 2013
  • The Theory of Meridian can be classified into early form of pre- and present form of after-. The representative early form of meridian is Eleven Meridians in Mawangdui scrolls(馬王堆帛書) which use Six Qi Diagnosis(六氣辨證). because it did not adopt Visceral Pattern Identification(臟腑辨證). The present form of meridian is Twelve Meridians of . It has developed to investigate relations between Visceral and disease with Five Phase Theory. Analyzing the name of the Six Meridians in the Shanghanlun(傷寒論)On Cold Damage, there are no hands, feet and visceral signs. and it is almost identical to Eleven Meridians in Mawangdui scrolls. According to , Eleven Meridians use only Six Foot Meridians(足六經) to classify diseases. This fact was applied identically to the Six Meridians in the Shanghanlun. Therefore many doctors, especially Hanzhihe(韓祗和) and Zhangzhicong(張志聰) mentioned that "I have never seen a book on Shanghanlun discuss about Hand Meridians(手經)."

6시그마가 품질분임조 활동에 끼친 영향에 대한 실증 연구 (An Empirical Study on the Six Sigma's Effects on Quality Circles)

  • 구일섭;김태성;임익성
    • 품질경영학회지
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    • 제31권1호
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    • pp.1-10
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    • 2003
  • In 1999, Six Sigma was introduced into Korea and after that it had general influence on company-wide management system. Quality Circles apply the various quality problem solving techniques such as QC 7 Tool, New QC 7 Tool, and statistical methods to rationalization, improvement in the shop floor. This paper empirically investigates the effects of Six Sigma on Quality Circles by analyzing the difference of problem solving technique's use. The number of teams employed in this study is 342, which participate in National Quality Circles Contest from 1997 to 2002 in Korea.

지식창출형 6 시그마에 관한 연구 (A Study for Six Sigma Focused on Knowledge Creation)

  • 박성현;박상욱;오진호;박다현
    • 품질경영학회지
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    • 제36권1호
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    • pp.80-88
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    • 2008
  • The 21st century is often called the knowledge-based information society. A new term, Data Technology (DT), which handles data and creation of information, is defined. A few important concepts of DT which are related to Six Sigma are described. Also some characteristics of Knowledge Management (KM) which provide new knowledge are explained. As a new direction of Six Sigma, Six Sigma Focused on Knowledge Creation (SSFKC) is suggested. The way of implementation of SSFKC and its relationship with DT and KM are elaborated.

민간기업과 공공기업의 식스시그마 프로젝트 선정기준 (A Study of Six Sigma Project Selection Criteria by Comparing Private Corporate with Public Corporate)

  • 임성욱;정윤정
    • 산업경영시스템학회지
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    • 제33권1호
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    • pp.91-97
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    • 2010
  • Six Sigma is widely recognized as a process improvement methodology. In these days, many organizations today are considering how to choose six sigma project. This study is to provide six sigma project selection criteria by comparing public corporate with private corporate using AHP. In this exploratory study, criteria to select six sigma project is developed and suggested to fit goal of each organizations.

육기(六氣)의 기질적(氣質的) 특성에 따른 한의 진단 활용성에 관한 연구 (A Study on Korean Medicine Diagnostic Application through Analysis of Temperamental Characteristics of Six Qi)

  • 임승일;이유미;나창수
    • 대한한의진단학회지
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    • 제24권1호
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    • pp.29-52
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    • 2020
  • Objectives In this study, we tried to analyze the expression status and diagnostic application of the disease according to the characteristics of Six Qi. Methods Suwenxuanjiyuanbingshi (Exploration to Mysterious Pathogenesis and Etiology Based on the Plain Questions, 1152), Shoushibaoyuan (Longevity and Life Preservation, 1615), Dongeuibogam (Treasured Mirror of Eastern Medicine, 1613) and two modern works on Six Qi were analyzed for this study. Results Some substrate characteristics presenting Six Qi were extracted from original literatures. Also, we found that the characteristics of Six Qi can be applied to clinical trials by presenting them as three criteria as wind, humidity, and temperature. Conclusions This study suggests.

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