• Title/Summary/Keyword: Improvement Activities

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Anti-obese and Blood Flow Improvement Activities of Ginseng Berry on the 45%Kcal High Fat Diet Supplied Mouse

  • Lee, Sol;Lee, Hae-Jeung;Chun, Yoon-Seok;Seol, Du-jin;Kim, Jong-Kyu;Ku, Sae-Kwang;Lee, Young-Joon
    • Journal of Society of Preventive Korean Medicine
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    • v.22 no.1
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    • pp.107-127
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    • 2018
  • Objectives : The present study investigated the anti-obese and blood flow improvement activities of aqueous extracts of ginseng berry (GBe) on the mild diabetic obese mice as compared with metformin. Methods : After end of 56 days of continuous oral administrations of GBe 150, 100 and 50 mg/kg, or metformin 250 mg/kg, anti-obese and blood flow improvement effects - the changes of body weights, body and abdominal fat density by in live dual-energy x-ray absorptionmetry (DEXA), tail bleeding time, prothrombin time (PT), activated partial thromboplastin time (aPTT), serum total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL) and high density lipoprotein (HDL) levels, aorta and serum cyclic guanosine monophosphate (cGMP), nitric oxide (NO) and endothelin (ET)-1 levels, aorta phosphorylated PI3K (pPI3K), phosphorylated Akt (pAkt) and phosphorylated p38 MAPK (pp38 MAPK) levels were systemically analyzed. In addition, aorta vascular dilation and constriction related gene mRNA expressions - PI3K, Akt, eNOS, p38 MAPK and ET-1 were also analyzed by realtime RT-PCR. Results : The obesity and related blood flow impairment, induced by 84 days of continuous HFD supply, were significantly inhibited by 56 days of continuous oral treatment of GBe 150, 100 and 50mg/kg, dose-dependently, and they also dramatically normalized the changes of the aorta vascular dilation and constriction related gene mRNA expressions, also dose-dependently. Especially, GBe 150 mg/kg constantly showed favorable inhibitory activities against type II diabetes related obesity and vascular disorders through PI3K/Akt pathway and p38 MAPK mediated cGMP, NO and ET-1 expression modulatory activities, as comparable to those of metformin 250 mg/kg in HFD mice. Conclusion : By assessing the key parameters for anti-obese and blood flow improvement activities on the HFD-induced mild diabetic obese mice, the present work demonstrated that GBe 150, 100 and 50 mg/kg showed favorable anti-obese and blood flow improvement effects in HFD-induced type II diabetic mice, through PI3K/Akt pathway and p38 MAPK mediated cGMP, NO and ET-1 expression modulatory activities.

Quality Improvement Activities to Reduce the Neonatal Infection in a Hospital (일 병원에서의 신생아 감염 감소를 위한 활동사례)

  • Sung, Mi Hae;Baik, Seung Nam;Hong, Hae Sung;Wee, Hyun Joo;An, Ji Won;Kim, Soon Hee;Kim, Hyo Mi
    • Quality Improvement in Health Care
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    • v.6 no.1_2
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    • pp.120-134
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    • 1999
  • Background : This study was conducted to reduce the neonatal infection rate in nursery. Methods : 50 items, structural problems in NICU were selected by open questionnaire and categorized into 11 similar items. 38 items were picked out among them and then categorized into 6 similar items. We carried out quality improvement focusing around 6 items. Results : The high achievement of goal in CQI Activities was shown in hand washing for reducing infection of NICU after July. The local infection in IV site was not found and hand washing and gowning of protectors were achieved by 100%. Conclusion : Neonatal infection rate was reduced through the quality improvement activities, but structural problem of Hospital still remained.

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Improvement of Creative Solving Problem Method Curriculum based TRIZ Using Industrual Bottleneck Techniques (산업체 애로기술을 활용한 TRIZ 기반 창의적문제해결방법론 교과목 개선)

  • Lee, Jae-Kyoung
    • Journal of Engineering Education Research
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    • v.24 no.3
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    • pp.58-69
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    • 2021
  • It is very necessary to have a creative problem-solving capacities to learn various majors and liberal arts based on the major, and to solve the bottleneck techniques led by students. In this study, the existing creative problem-solving curriculums, 'Methodology of Inventive Problem Solving' based on TRIZ, were improved and applied, and industrial bottleneck techniques were provided to students to solve these techniques. To improve the curriculum, 1) improvement of instructional objectives and learning contents, 2) improvement of evaluation methods and contents (reflecting the evaluation of instructor and students), and 3) learning satisfaction survey were conducted in the following order. As a result of the application of the improved curriculum, the level of activities for each team was improved, and when the core process was well understood, the evaluation of team activities was also excellent, but there was a tendency to focus on methods that are relatively easy to apply in the problem solving process. In the final exam (learning contents evaluation), teams with difficult understanding of the TRIZ theory or low team activities showed a relatively high trend, but the difference in level between divisions was slightly reduced.

A Process Improvement of Reverse Engineering and Delivery Steps for Service based Software Maintenance (서비스 기반 소프트웨어 유지보수를 위한 역공학과 인도 (Delivery)단계의 프로세스 개선)

  • Park, Jin-Ho;Rhew, Sung-Yul;Kim, Jong-Bae;Chung, Suk-Kyun
    • Journal of Information Technology Services
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    • v.9 no.4
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    • pp.169-185
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    • 2010
  • According to software growth, also software maintenance has been continuously improving. In addition, the existing concept of software maintenance process demands operational management and improvement of service task. However, when we perform maintenance task, we have several constraints about applying service based requirement to system. Therefore, in order to solve these problems, we need a study of task of process for service based maintenance. In this paper, we propose a Service based Software Maintenance Process. Proposed process based on MaRMI-RE standard for software development and maintenance and compares it with the service based representative standards. In a related works, we study activity of ITIL and identify activities and tasks for maintenance. After this, identified activities and tasks compare with activities of MaRMI-RE. And then, we derive activities and tasks of a Service based Software Maintenance Process. Finally, we validate a result by comparing the proposed process with a general service operational process.

The Effect of Supply Chain Management Activities and Marketing Capabilities on the Performance of Apparel Firms (의류기업의 공급사슬관리 기반활동과 마케팅 역량이 업무성과에 미치는 영향)

  • Lee, Kyung-Hoon;Park, Jae-Ok
    • Journal of the Korean Society of Clothing and Textiles
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    • v.31 no.6 s.165
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    • pp.942-954
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    • 2007
  • The purpose of this research is to examine the level of SCM activity, marketing capability, and firm performance for apparel firms, and to investigate the effect of SCM activities and marketing capabilities for firm performance improvement. This study surveyed domestic apparel manufacturing brands that distribute products nationwide. The data was collected through questionnaires sent to managers or executives in large and middle manufacturing corporations among Korea's listed and registered corporations. The data collection has been carried out from November 10 until December 11, 2006. The questionnaires were transmitted by individual visit, fax, and mail. A total of 98 completed responses were returned, three incomplete responses were discarded. The results were as follows: First, SCM activity was classified into 3 dimensions: structural, logistical, and technological factor. Three dimensions of marketing capability were identified with differentiation, cost-leadership, and operational factor. Firm performance was classified into three dimensions: financial, productivity, and customer satisfaction factor. Second, result of analyzing effects of SCM activities for firm performance improvement, it was found that the improvement of technological activities affected acquirement of financial, productivity, and customer satisfaction performs. Structural activities affected factor of productivity performs. Third, result of analyzing effects of marketing capabilities for firm performance improvement, improvement of differentiation capabilities affected acquirement of financial, customer satisfaction performs. And the improvement of operational capability affected acquirement of financial performs and improvement of cost-leadership capability affected factor of productivity performs.

A Meta-Analysis on the Effects of Software Education on Computational Thinking

  • Kim, Dong-Man;Lee, Tae-Wuk
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.11
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    • pp.239-246
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    • 2018
  • In this paper, we propose to investigate the existing SW education related studies and to collect the total effect size for the improvement of computational thinking(CT) through meta-analysis and to confirm the effect size according to various variables. So, we have objectively identified and generalized the practical effects of SW education on the various variable. The results of the meta-analysis showed that 1) the overall effect of SW educational activities on CT improvement was 'Hedges' g=0.643', so SW educational activity can get a CT improvement of about 24% over other educational activities. 2) EPL is a SW teaching-learning method that greatly improves students' CT. 3) Since SW education can be guaranteed to improve CT among elementary school students and university students, essential SW education for these should be further promoted. And it was found that SW education activity were more effective for CT improvement in small cities & rural areas than big cities, but the cause was not identified, so further study will be required.

Research of Integrated System Design Process for Minimize Iteration Time of System Design Activities (시스템 설계 업무 반복시간을 최소화하는 통합된 시스템 설계 프로세스 연구)

  • Kim Jin-Hoon;Park Young-Won
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.27 no.3
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    • pp.31-36
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    • 2004
  • This paper will describe design process and its results that are minimized unaddressed feature of product development processes. This process provides integrated system design process by context analysis of EIA 632 standard process, interface definition from activity decomposition, integration of related activities, and definition of concurrency & sequential activities flow. This process and method application will contribute to minimize time loss that is emerged from activities iteration by not definitely definition of activities interface.

A Study on the Problems and Improvement Planing of Female Farmer's Association Activities - Focus on a member of the Rural Women Leaders Federation - (여성농업인 조직활동의 문제점과 개선방안 연구 -한국생활개선중앙연합회 구성원을 대상으로 -)

  • Hwang, Mi Jin;Yoon, Soon Duck;Choi, Jung Shin
    • Journal of Agricultural Extension & Community Development
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    • v.24 no.3
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    • pp.155-172
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    • 2017
  • The purpose of this study is to identify the problem s of the organization activities of rural women through the focus group interview survey (FGI) and to find ways to improve them. Research participants w ere twelve members of the Rural Women Leaders Federation. As a result of FGI in twice, the category w as derived according to the location and role, activity planning, educational activities, and community activities. This study can contribute meaningfully to growing leadership among rural women in present time that rural women's opportunities and to participate in social and economic activities should expand and play an important role for rural and agricultural development. It is also valuable as a practical resource for achieving the purpose of a rural women's organization and having a professional system.

Directions for improvement and development of the government statistical activities (統計行政의 발전방향)

  • 김경중
    • The Korean Journal of Applied Statistics
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    • v.1 no.1
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    • pp.1-11
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    • 1987
  • The Government is making every effort to improve the quality of statistics as well as the statistical system as a part in the sixth Five-year Economic and Social Development Plan which started from 1987. With regard to development plan, this paper is aiming to show the directions for improvement and development of the government statistical activities conforming to new socio-economic situation by reviewing and analysing the developing stage and the current circumstances and problems of statistics.

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QI Activities for Promotion of Patient's Satisfaction (환자 만족도 조사를 통한 QI활동의 효과 평가 - 일개 병원을 중심으로 -)

  • Park, Yon-Ok;Kim, Mi-Soug;Ko, Eun-Geong;Kim, Yeon-Jung;Hong, Chang-Ho
    • Quality Improvement in Health Care
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    • v.5 no.2
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    • pp.312-323
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    • 1998
  • Background : Evaluation of patient's satisfaction is one of the most important aspects of quality improvement. If the patient highly satisfies with the medical service provided in the hospital, he/she will be likely to visit the same hospital again. Patient's satisfaction of a particular hospital is directly correlated with hospital profits as well as reputation in the community. For this reason, various kinds of survey measuring satisfaction level have been performed and many kind of QI activities for enhancing the profits as well as reputation in the community. For this reason, various kinds of survey measuring satisfaction level have been performed and many kind of QI activities for enhancing the patient's satisfaction. This study is to find the effect of hospital QI activities on the patent's satisfaction level. Methods: After questionnares were developed, survey of measuring satisfaction level was performed in August, 1998. On the basis of survey results, QI activities were carried out to attain the target point of 4.0 and subsequent survey was done in November, 1998. Results: With three main principles of "problem solving approach with kindness". "helping patient to participate in medical procedure with sufficient information", and "putting employees into practice of attitude with human respect", the average level of satisfaction was enhanced from 3.45 to 3.55 level. Also kindness level of employees was increased from 3.71 to 3.82. Level of dissatisfaction about insufficient explanation and unkind attitude was dropped from 69% to 48% and from 82% to 46% respectively. Conclusion: With the result of this study overall satisfaction level was enhanced. In order to keep these advantages a operation of Quality Improvement Task Force Team in each subject will be required.

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