• Title/Summary/Keyword: Weight Evaluation Index

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Supply Chain Collaboration Degree of Manufacturing Enterprises Using Matter-Element Method

  • Xiao, Qiang;Yao, Shuangshuang;Qiang, Mengjun
    • Journal of Information Processing Systems
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    • v.17 no.5
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    • pp.918-932
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    • 2021
  • Evaluation of the collaboration of the upstream and downstream enterprises in the manufacturing supply chain is important to improve their synergistic effect. From the supply chain perspective, this study establishes the evaluation model of the manufacturing enterprise collaboration on the basis of fuzzy entropy according to synergistic theory. Downstream enterprises carry out coordinated capital, business, and information flows as subsystems and research enterprises as composite systems. From the three subsystems, the collaboration evaluation index is selected as the order parameter. The compound fuzzy matter-element matrix is established by using its improved algorithm. Subordinate membership and standard deviation fuzzy matter-element matrixes are constructed. Index weight is determined using the entropy weight method. The closeness of each matter element is then calculated. Through a representative of the home appliance industry, namely, Gree Electric Appliances Inc. of Zhuhai, empirical analysis of data in 2011-2017 from the company and its upstream and downstream enterprise collaboration shows a good trend, but the coordinated development has not reached stability. Gree Electric Appliances Inc. of Zhuhai need to strengthen the synergy with upstream and downstream enterprises in terms of cash, business, and information flows to enhance competitiveness. Experimental results show that this method can provide precise suggestions for enterprises, improve the degree of collaboration, and accelerate the development and upgrading of the manufacturing industry.

The Development of Evaluation Index of Retiree Rural Village Development Project (전원마을 조성사업 평가항목 개발 연구)

  • Kang, Bang-Hun;Kim, Eun-Ja;Yoon, Sun-Duk;Kim, Sang-Bum;Yun, Hee-Jeong
    • The Korean Journal of Community Living Science
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    • v.20 no.4
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    • pp.469-479
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    • 2009
  • New rural village development programs have been implemented, and rural village land use is expanded to encompass green-tourism, citizen and silver domicile space because of the internal and the external changes in the agricultural environment. This study was conducted to propose the evaluation index for retiree rural village development project issued by Ministry for Food, Agriculture, Forestry and Fisheries. The evaluation index was consisted of four categories (population, economic, environment, and living), which were consisted of 35 variables. The relative weight for 35 variables was calculated based on the questionnaire survey from the experts and AHP (Analytical Hierarchy Process). Growth rate of population in population criteria, job creation by exterior inflow in economics criteria, improvement of exchange between urban and rural in life criteria, and the flood outbreak in environment criteria were the most important contents of 35 variables. These results are consistent with the objectives of retiree rural village development project, and indicate the need of prevention the negative sides by implementation of the project.

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Study on safety early-warning model of bridge underwater pile foundations

  • Xue-feng Zhang;Chun-xia Song
    • Structural Monitoring and Maintenance
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    • v.10 no.2
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    • pp.107-116
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    • 2023
  • The health condition of of deep water high pile foundation is vital to the safe operation of bridges. However, pier foundations are vulnerable to damage in deep water due to exposure to sea torrents and corrosive environments over an extended period. In this paper, combined with aninvestigation and analysis of the typical damage characteristics of main pier group pile foundations, we study the safety monitoring and real-time early warning technology of the deep water high pile foundations, we propose an early warning index item and early warning threshold of deep water high pile foundation by utilizing a numerical simulation analysis and referring to domestic and foreign standards and literature. First, we combine the characteristics of structures and draw on more mature evaluation theories and experience in civil engineering-related fields such as dam and bridge engineering. Then, we establish a scheme consisting of a Early Warning Index Systemand evaluation model based on the analytic hierarchy process and constant weight evaluation method and apply the research results to a project based on the Jiashao bridge in Zhejiang province, China. Finally, we verify the rationality and reliability of the Early Warning Index Systemof the Deep Water High Pile Foundations.

Correlation Analysis of Edema Sensation in Postpartum Mothers, Inbody Edema Index, and Weight Change before and after Childbirth (산욕기 산모의 부종감각과 Inbody 부종지수, 출산 전후 체중변화의 상관성 분석)

  • Kim, Young-Eun;Kim, An-Na;Seo, Su-Min;Kim, Pyung-Wha;Son, Mi-Ju;Lee, Eun-Hee;Jang, Hyun-Chul
    • The Journal of Korean Obstetrics and Gynecology
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    • v.35 no.1
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    • pp.1-11
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    • 2022
  • Objectives: Management of the postpartum period is important for the health of mothers, and postpartum edema is one of the management targets. In this study, the relationship between the value measured by the device and the postpartum edema sensation was examined to explain the subjective sensation of the mother as an objective value. Methods: Data from 54 cases provided by 24 mothers within 6 weeks postpartum were used in the study. The degree of postpartum edema sensation was measured using a visual analog scale (VAS), and the effect of VAS changes on the body edema index and weight change before and after childbirth was estimated through linear regression analysis. Results: As a result of the regression analysis, when the edema sensation of the mothers VAS increased by 1 point, the Inbody edema index increased by 0.002 points (p=0.000, R2=0.272), and when the VAS increased by 1 point, the weight gain increased by 0.99 kg compared to before pregnancy (p=0.000, R2=0.243), and when VAS increased by 1 point, weight loss decreased by 0.56 kg compared to just before childbirth (p=0.004, R2=0.136). Conclusions: The results of this study, in which the edema sensation of postpartum mothers was statistically significantly related to the edema index and weight change before and after childbirth, showed that the edema sensation complained by the mother could be used as an evaluation index for postpartum edema management in the future.

A Study on the Model of Training Performance Measurement Specialized to Cyber Security Trainee for Cyber Security Professionals Acquisition (사이버보안 전문인력 획득을 위한 사이버보안 훈련생에 특화된 훈련성과 측정 모델에 관한 연구)

  • Kim, Kihoon;Eom, Jungho
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.12 no.4
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    • pp.59-69
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    • 2016
  • We proposed a specialized model of performance measurement to measure the training performance of the trainees in cyber practical training. Cyber security professionals are cultivating their expertise, skills, and competencies through cyber practical training in specialized education and training institutions. The our proposed process of trainee evaluation is consisted of an evaluation component discovery, evaluation item selection, evaluation index catalog, ratings and criteria decision, and calculation formula. The trainee evaluation is consisted of a formative evaluation during the training and an overall evaluation after finished training. Formative evaluation includes progress evaluation and participation evaluation, and overall evaluation includes practice evaluation and learning evaluation. The evaluation is weighted according to the importance of evaluation type. Because it is evaluated actual skills and abilities, competencies are assigned a high weight, while knowledge and attitudes are assigned a low weight. If cyber security trainees are evaluated by the proposed evaluation model, cyber security professionals can be cultivated by each skill and knowledge level and can be deployed by importance of security task.

Evaluation and Identification of Promising Bivoltine Breeds in the Silkworm Bombyx mori L.

  • Begum, Azeezur Rehman Naseema;Basavaraja, Hadikere Kallappa;Joge, Punjab Govindrai;Palit, Aditya Kumar
    • International Journal of Industrial Entomology and Biomaterials
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    • v.16 no.1
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    • pp.15-20
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    • 2008
  • Under the all India programme of evaluation of mulberry and silkworm genotypes, twelve bivoltine silkworm breeds obtained from Central Silkworm Germplasm Resource Centre, Hosur (CSGRC) were evaluated at the bivoltine silkworm breeding laboratory, Central Sericultural Research & Training Institute, Mysore (CSR&TI). These breeds were tested during September-October 2003, August-September 2004 and February-March 2005. The average temperature and humidity during September-October 2003 was $26.5^{\circ}C$ and 72.6% RH, while during August-September 2004, it was $26.5^{\circ}C$ and 75.2% RH and during February-March 2005 it was $24^{\circ}C$ and 48% RH respectively. The performance of the breeds in respect of 21 traits was studied and statistically analyzed using analysis of variance (Singh and Choudhary, 1985). Silkworm breeds were short-listed using multiple trait evaluation index method as suggested by Mano et at., (1993). Evaluation Index values were calculated for all the 11 traits of economic importance and six breeds were short-listed based on average index value 50 and above 50. Two breed viz., BV 183 (SMGS-1) have recorded average E.I. >50 in 10 traits (except in neatness) and ranked first and the breed BV 262 (SMGS9) with E.I. value >50 in nine traits except in cocoon weight and neatness ranked second, in the order of merit. These two breeds may be selected as resource material for evolving region specific silkworm breeds.

Evaluation of Navigational Safety Using the Integrated Seakeeping Performance Index under Loading Conditions of a Ship (선박의 적화 상태별 종합내항성능지표에 의한 항해 안전성 평가)

  • 김순갑;김정만;공길영
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.4 no.2
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    • pp.43-52
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    • 1998
  • Generally, the navigational safety of a ship under various loading conditions is evaluated by a loading manual. However, the loading manual handles only statical factors such as weight and buoyancy of ship without including any wave conditions. Practically ship's safety is much concerned with the occurrences on the rough sea as propeller racing, rolling, deck wetness, vertical acceleration, lateral acceleration, slamming and so on. The purpose of this paper is to present a synthetic and practical evaluation method of navigational safety using the integrated seakeeping performance index(ISPI) under loading conditions of ship in seaways. The method is calculated by means of the ISPI by measuring only vertical acceleration. Judgement of dangerousness is carried out for four lading conditions : homogeneous full loaded, half loaded, heavy ballast loaded, and normal ballast loaded conditions. In developing the practical evaluation system of navigational safety, it is useful to solve the difficulties in measuring factors by sensors. And by applying the evaluation diagrames, navigators are able to avoid dangerousness by keeping away of the danger encountering angle of wave direction which the diagram shows.

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A Comparison of the Results from Somatotype Evaluation with Different Evaluation Tools

  • Choi, Wan-Suk;Choi, Jung-Hyun;Cho, Mi-Suk;Moon, Ok-Kon;Park, Joo-Hyun;Chung, Hyung-Kuk;Lee, Suk-Hee;Lee, Jung-Sook;Min, Kyung-Ok
    • Journal of International Academy of Physical Therapy Research
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    • v.1 no.1
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    • pp.65-72
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    • 2010
  • Supposing that somatotype evaluation results would have significant differences between the public group with less amounts of exercises and the special group with intensive exercises for three to four times a day, this study aimed at comparing the mutual consistency between the results determined by somatotype evaluation tools such as visually calculated index(VCI), R$\ddot{o}$hrer's Index(RI) and Body Mass Index(BMI). The public, taekwondo players and judo players groups were composed of fifty persons, taekwondo players and judo players passed through VCI determination, respectively. Their height and weight were examined and analyzed with somatotype evaluation tools. Comparison of somatotype dispersion of RI and VCI showed that most women were determined by VCI as lean type but were determined by RI as normal type. And that women were determined by VCI as fat type but were determined by RI as normal type. Therefore both men and women showed significant differences in VCI and RI. Comparison of somatotype dispersion of VCI and BMI showed that both men and women were overestimated or underestimated by VCI rather than by BMI. Comparison of somatotype dispersion of RI and BMI showed that men were less determined by BMI as lean type compared with women; both men and women less determined by BMI rather than by RI as normal type; and both men and women, in particular, were more determined by BMI as fat type but men were more determined by BMI rather than by RI as fat type. Total somatotype consistency by tools showed that VCI has the greatest possibility of determining the public group, compared with other groups as lean type and that the consistency of the three tools were relatively higher for the taekwondo players and judo players groups, compared with the public.

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Design Evaluation of Parent-child Interactive Game Furniture Based on AHP-TOPSIS Method (AHP-TOPSIS 방법에 기초한 부모-자식 인터랙티브 게임 가구의 설계 평가)

  • Wang, Jiaqi;Pan, Younghwan
    • Journal of the Korea Convergence Society
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    • v.13 no.2
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    • pp.235-248
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    • 2022
  • Through the research on the design evaluation index of parent-child interactive game furniture, it is convenient for designers to quantitatively analyze the design advantages and disadvantages of related products, which is of positive help to control and improve the design quality. Combined with AHP and TOPSIS, this study proposes the evaluation model of three design criteria and 26 design indexes. After expert scoring, calculation, and consistency test of each index, the weight value of each design index is obtained, and the index is classified according to the importance of each index. Finally, eight essential indicators, eleven secondary indicators, and seven general indicators are classified. A case study was conducted with TOPSIS, and the design samples of three parent-child climbing game furniture were analyzed. Finally, the three samples' relative proximity was 0.505, 0281, and 0.640, respectively. The research shows that the AHP-TOPSIS method can scientifically and effectively sort and screen the advantages and disadvantages of design schemes and provide a reference for the research and development of related products.

Choosing quality indicators for quality prediction of egg in circulation (계란의 유통 중 품질예측을 위한 품질지표 선정)

  • Lee, Hye-Ok;Kim, Ji-Young;Kim, Byeong-Sam
    • Food Science and Preservation
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    • v.21 no.5
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    • pp.609-617
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    • 2014
  • This study was conducted to identify quality indicators of the freshness of chicken eggs circulating in domestic markets. We first stored freshly-laid eggs at temperatures of 0, 10, 20, and $30^{\circ}C$, investigated their weight-loss rate, specific gravity, color, york index, albumen index, Haugh unit (HU), pH, and sensory evaluation, and finally analyzed the correlation between each quality characteristic and the sensory preference. At all the storage temperatures, the quality characteristics of the weight-loss rate, specific gravity, yolk index, albumen index, and HU showed significant correlations (p<0.05) with the preference. In particular, the temperature-dependent correlation between the quality characteristics and the sensory preference was significantly higher with increasing storage temperatures and weight-loss rates (r = -0.78; r = -0.93; r = -0.95; and r = -0.99), albumen index (r = 0.66; r = 0.89; r = 0.89; and r = 0.93), and HU values (r = 0.64; r = 0.92; r = 0.96; and r = 0.98) at 0, 10, 20, and $30^{\circ}C$, respectively (p<0.01). The Color and pH examinations yielded disparate results, and further research is needed to determine the methods of using the characteristics as quality indicators. We believe that the changes in the weight-loss rate, specific gravity, yolk index, albumen index, and HU are adequate quality indicators of the freshness of egg in circulation.