scholarly journals EXCHANGE CURVE-BASED INVENTORY POLICY ANALYSIS OF NON-REUSABLE INDUSTRIAL PACKAGING IN PRODUCTION

2021 ◽  
Vol 24 (1) ◽  
pp. 43-49
Author(s):  
Agota Banyaine Toth ◽  
Keyword(s):  
Cost Efficiency ◽  
Computation Method ◽  
Analysis Method ◽  
Packaging System ◽  
Inventory Policy ◽  
Inventory Investment ◽  
Micro Level ◽  
Quality Of Products ◽  
The Cost

The well-chosen inventory policy has a great impact on the performance of production and logistics processes, because it can influence not only the reliability, the cost efficiency, and the sustainability of the processes and resources, but packaging system can force the quality of products and processes. Within the frame of this article an exchange curve-based analysis method of packaging related inventory policy is described. This analysis method makes it possible to highlight the problems in inventory policy and find an improve solution in both macro- and micro-level. The computation method is based on the exchange of annual order cost and average inventory investment, especially in the case of economic order quantity-based packaging order policies.

scholarly journals Quality Classification of Injection-Molded Components by Using Quality Indices, Grading, and Machine Learning

Polymers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 353
Author(s):  
Kun-Cheng Ke ◽  
Ming-Shyan Huang
Keyword(s):  
Machine Learning ◽  
Integrated Circuit ◽  
Quality Indices ◽  
Statistical Process ◽  
Suitable Alternative ◽  
Quality Grading ◽  
Quality Of Products ◽  
The Cost ◽  
Mlp Model

Conventional methods for assessing the quality of components mass produced using injection molding are expensive and time-consuming or involve imprecise statistical process control parameters. A suitable alternative would be to employ machine learning to classify the quality of parts by using quality indices and quality grading. In this study, we used a multilayer perceptron (MLP) neural network along with a few quality indices to accurately predict the quality of “qualified” and “unqualified” geometric shapes of a finished product. These quality indices, which exhibited a strong correlation with part quality, were extracted from pressure curves and input into the MLP model for learning and prediction. By filtering outliers from the input data and converting the measured quality into quality grades used as output data, we increased the prediction accuracy of the MLP model and classified the quality of finished parts into various quality levels. The MLP model may misjudge datapoints in the “to-be-confirmed” area, which is located between the “qualified” and “unqualified” areas. We classified the “to-be-confirmed” area, and only the quality of products in this area were evaluated further, which reduced the cost of quality control considerably. An integrated circuit tray was manufactured to experimentally demonstrate the feasibility of the proposed method.

scholarly journals THE DEVELOPMENT OF THE QUALITY MANAGEMENT SYSTEM IN TERMS OF KNOWLEDGE MANAGEMENT / KOKYBĖS VADYBOS SISTEMŲ TOBULINIMAS ŽINIŲ VADYBOS ASPEKTU

2011 ◽  
Vol 3 (4) ◽  
pp. 113-119
Author(s):  
Romualdas Vitkauskas
Keyword(s):  
Knowledge Management ◽  
Quality Management ◽  
Quality Management System ◽  
Analysis Method ◽  
Continual Improvement ◽  
Correlation Analysis Method ◽  
Product And Process ◽  
Quality Of Products ◽  
The Relationship

The interaction of quality management and knowledge man­agement are analyzed quite widely in scientific literature and discussed with reference to various models integrating these two management theories. However, there are not enough precise tools that could provide a possibility of improving the quality of products and services through knowledge management. To this end, the article examines the already existing models for the interaction between quality management and knowledge management. The results of a survey on Lithuanian industry show what organizational knowledge is the most important while implementing quality management principles aimed at improving quality. The correlation analysis method showed the relationship between quality management principles (process approach, continual improvement, management, facts) and the factors defining the product and process quality (the extent of determining process execution time, process resources, costs of process stages, indicators for products and/or services, the dura­tion of the process, the extent of measuring indicators, the extent of collecting information on indicators, the extent of collecting information about the costs of the process). Santrauka Kokybės vadybos ir žinių vadybos sąveika mokslinėje literatūroje analizuojama gana plačiai, aptariami įvairūs sąveikos modeliai integruojant šias dvi vadybos teorijas. Tačiau nepakankamai nagrinėjamos konkrečios priemonės, kuriomis būtų galima pagerinti produktų ir paslaugų kokybę pasitelkiant žinių vadybą. Tuo tikslu straipsnyje analizuojami jau egzis­tuojantys kokybės vadybos ir žinių vadybos sąveikos modeliai bei pateikiami Lietuvos pramonės įmonių tyrimo rezultatai, parodantys, kokios organizacinės žinios svarbiausios įgyvendinant kokybės vadybos principus, skirtus kokybei gerinti. Taikant koreliacinės analizės metodą nustatyta, kad egzistuoja ryšys tarp kokybės vadybos principų (procesinio požiūrio, nuolatinio gerinimo, valdymo remiantis faktais) įgyvendinimo lygio ir veiksnių, apibūdinančių produktų ir procesų kokybę (procesų įvykdymo laiko nustatymas, procesų išteklių nustatymas, procesų etapų išlaidų nustatymas, produktų ir (ar) paslaugų rodiklių nustatymas, rodiklių matavimas, rodiklių informacijos rinkimas, informacijos apie proceso trukmę nustatymas ir informacijos apie proceso išlaidas rinkimas).

scholarly journals КОМПЛЕКСНАЯ ОЦЕНКА КОНКУРЕНТОСПОСОБНОСТИ ПЕРЕРАБОТАННОЙ ПЛОДООВОЩНОЙ ПРОДУКЦИИ

2019 ◽  
pp. 6-12
Author(s):  
Н. Р. Асадуллина
Keyword(s):  
Practical Significance ◽  
Vegetable Production ◽  
Fruit And Vegetable ◽  
Transport Costs ◽  
Expert Opinions ◽  
Number Of Factors ◽  
Vegetable Products ◽  
Quality Of Products ◽  
The Cost

Formulation of the problem. The article reflects the assessment of the competitiveness of processed fruit and vegetable products, the qualitative characteristics of fruit and vegetable products are substantiated, as well as the parameters of the degree of consistency of expert opinions based on the calculation of the concordance coefficient. The purpose of the research is to reflect and characterize existing methods of integrated assessment of the competitiveness of processed fruit and vegetable products. The object of research – the process of determining the quality of products produced, as well as the competitiveness of processed fruit and vegetable products. The methods used in the research – logical, comparative, analytical, scientific and methodological. The hypothesis of the research is to assume the dependence of the competitiveness of processed fruit and vegetable products and its sales volumes. The statement of basic materials. The buyer prefers products depending on the purpose and use of this product. In the course of further processing, the buyer pays attention to the volume of packaging, the suitability of the packaging for the content of the product in it, the maximum time for the storage of products. The article suggests such indicators of quality of processed fruit and vegetable production: biochemical composition of products; packaging of products; design and design of products; appearance and consistency; terms of product suitability; cost of production per kilogram of production. The originality and practical significance of the research is that the author substantiates the degree of influence of the proposed indicators on competitiveness on the basis of expert assessments. The number of points is determined depending on the number of factors considered. The degree of consensus of expert opinions is established on the basis of calculating the coefficient of concordation. Conclusions of the research. In the process of packaging the product and its production must take into account the directions of its use. For further industrial consumption, processed fruit and vegetable products can be made with a higher content of dry soluble substances, vitamins, sugars, and acidity. This will save on the cost of packaging, transport costs, and handling operations.

scholarly journals Application of the ABC method in animal husbandry

2020 ◽  
Vol 17 ◽  
pp. 00244
Author(s):  
Tatyana Pavlyuchenko ◽  
Natalya Kosteva
Keyword(s):  
Traditional Method ◽  
Animal Husbandry ◽  
Livestock Production ◽  
Cost Of Production ◽  
Abc Method ◽  
Quality Of Products ◽  
The Cost

One of the most important problems is the timely and accurate accounting of costs and output. Providing benefits from sales, obtaining benefits from enterprises and, accordingly, improving the quality of products. In this regard, the problem of building a system of state accounting of costs in agriculture is very relevant for national scientists. The article explores the methods of calculating the cost of livestock production by the traditional method and the ABC method, and also studies the prospects for determining the nature of ABC in the practice of enterprises. The study should lead to difficulties. This system is not widespread and does not have developed guidelines. This can lead to an incorrect distribution of processes and costs, a distortion of the calculation of the cost of production. Nevertheless, with a competent approach to using these parameters, you can get more accurate results.

DO INNOVATIVE ORGANISATIONS COMPETE ON SINGLE OR MULTIPLE OPERATIONAL CAPABILITIES?

2014 ◽  
Vol 18 (03) ◽  
pp. 1440001
Author(s):  
ALKA ASHWINI NAND ◽  
PRAKASH J. SINGH ◽  
ANANYA BHATTACHARYA
Keyword(s):  
Cost Efficiency ◽  
Large Scale ◽  
Trade Off ◽  
Manufacturing Plants ◽  
Operational Level ◽  
Operational Capabilities ◽  
Quality Of Products ◽  
Operations Capabilities ◽  
The Relationship

Organisations lack clear guidance on how they can become more innovative at the operational level. The operations strategy literature shows that organisations compete on four generic capabilities: cost efficiency, quality of products or services, speed of delivery, and flexibility of operations. Should organisations choose between these capabilities, i.e., engage in trading-off these capabilities and focussing on one capability ("trade-off" model), or combine them, thereby competing on multiple capabilities simultaneously ("cumulative capabilities" model), remains an unresolved issue. Our paper addresses this by empirically testing the relationship between the four operations capabilities and innovation performance through a large-scale global study of manufacturing plants. Our results show support for the cumulative capabilities model and not the trade-off model. Furthermore, both delivery and flexibility capabilities are comparatively stronger predictors of innovativeness than cost efficiency and quality capabilities. This study provides interesting insights for practitioners and managers in generating clearer guidelines as to what organisations need to do with their key operational capabilities, in order to become more innovative.

scholarly journals Agricultural development using digital technologies

2020 ◽  
Vol 27 ◽  
pp. 00042
Author(s):  
D. A. Mustashkina ◽  
N. V. Karpova ◽  
A. S. Makarov ◽  
M. M. Khannanov
Keyword(s):  
Agricultural Production ◽  
Agricultural Development ◽  
Production Management ◽  
Digital Technologies ◽  
Geoinformation Technologies ◽  
The Russian Federation ◽  
Quality Of Products ◽  
The Cost ◽  
Crop And Livestock Production

The article discusses the need for digitalization of agricultural production, which will significantly increase labor productivity, as well as competitiveness in agricultural production in Russia. The efficiency of agricultural production management using information systems based on geoinformation technologies allows reducing or completely eliminating downtime in the event of a shortage of personnel or equipment, reducing the cost of agrotechnical operations per unit of cultivated area and improving yield indicators. The digitalization of agricultural production in the Russian Federation should ensure an increase in crop and livestock production by 2025 up to 1.5 times, improve the quality of products, reduce the labor intensity of agricultural production by 1.5 times, reduce costs and prices - reduce energy and materials consumption, import dependence of agricultural machinery, their hardware and software, the advancement of automation, robotization, intelligent machine technology.

scholarly journals RFID Tag Ownership Transfer Protocol with Retrospective Ability

2015 ◽  
Vol 14 (4) ◽  
pp. 121-130 ◽  
Author(s):  
Yong Gan ◽  
Lei He ◽  
Yi-feng Yin
Keyword(s):  
Location Privacy ◽  
Low Cost ◽  
Security Level ◽  
Replay Attack ◽  
Rfid Tag ◽  
Ownership Transfer ◽  
Quality Of Products ◽  
The Cost ◽  
Transfer Protocol

Abstract Tag ownership transfer is an important process for RFID system. Besides the user needs to obtain the information concerning the quality of products in some scenarios, which are attached by tags. In this paper, we proposed an ownership transfer protocol with retrospective ability and analyzed its security level by using GNY logic. The results indicate that the ownership transfer protocol provides high-quality security to RFID systems. It provides an authentication between the tag and owners and location privacy of the tag. The protocol enables to resist a replay attack, man-in-the-middle attack and desynchronization attack. It also protects forward security and backward security. Moreover, it provides the information concerning the quality of the product attached by tags. We analyzed the performance of the protocol and implemented it. The results of the empirical study show that the cost time of a tag is less than some other protocols and suitable for low-cost tags.

Cost efficiency and service effectiveness for university e-libraries in Taiwan

2014 ◽  
Vol 32 (3) ◽  
pp. 308-321 ◽  
Author(s):  
Ling-Feng Hsieh ◽  
Jiung-Bin Chin ◽  
Mu-Chen Wu
Keyword(s):  
Cost Efficiency ◽  
Assessment Model ◽  
Content Type ◽  
Service Effectiveness ◽  
Related Data ◽  
The Cost ◽  
The University ◽  
Relationship Of ◽  
First Time

Purpose – The aim of this paper is to construct a model of cost efficiency and service effectiveness for a university e-library to allocate e-resources cost and to attain quality of service enhancement and cater to the needs of readers with existing e-resources. Design/methodology/approach – The paper establishes an assessment model for the cost efficiency and service effectiveness of a university e-library in Taiwan. It then proceeds with an empirical study and analysis of related data collected from e-libraries of 16 universities. A discussion of the results of the study and suggestions for the adjustment of the university e-libraries follows. Findings – The paper combines two models of cost efficiency and service effectiveness for the first time to analyze and consider the output results created by the input cost of university e-libraries in Taiwan and their utilization by readers. Originality/value – The paper builds a figure for the relationship of e-library cost efficiency and service effectiveness at 16 universities in Taiwan and then divides it into four types.

scholarly journals Pricing of Complementary Products in Online Purchasing under Return Policy

2021 ◽  
Vol 16 (5) ◽  
pp. 1718-1739
Author(s):  
Ata Allah Taleizadeh ◽  
Shima Rezvan Beydokhti ◽  
Leopoldo Eduardo Cárdenas-Barrón ◽  
Somayeh Najafi-Ghobadi
Keyword(s):  
Demand Elasticity ◽  
Quality Level ◽  
Selling Price ◽  
Complementary Products ◽  
Quality Cost ◽  
Return Policy ◽  
Perform Sensitivity Analysis ◽  
Quality Of Products ◽  
The Cost

In online purchasing, customers may return products due to dissatisfaction with the quality of the product, and receive a refund based on the return policy, which is determined by online distributors. Online distributors can offer generous policies to attract more customers, but at the cost of reducing total profits. In this paper, the effect of the pricing and quality of complementary products (products sold together with other items) in online selling under the return policy is investigated. For this purpose, a mathematical model is developed to obtain optimal values for selling price, refund amount, and quality of products. Based on analytical results, a solution algorithm is proposed to solve the numerical examples and perform sensitivity analysis. Findings reveal that, while increasing the sensitivity of demand with respect to the refund amount, the price, quality, and refund on returned products should be increased. In addition, the online distributor should increase the quality of products when customers are more sensitive to the quality of products. Among other results, the selling price is shown to be negatively affected by demand elasticity with respect to price. In this situation, the online distributor should reduce the quality level and the refund amount for returned products to avoid a sharp decline in profit. In addition, when the quality cost is high, the price and quality should be decreased and the refund amount unchanged.

scholarly journals ANALISIS EFISIENSI PENGENDALIAN BIAYA KUALITAS PADA AKSAN BAKERY MANADO

2016 ◽  
Vol 11 (2) ◽  
Author(s):  
Fitriayani Adam ◽  
Hendrik Manossoh ◽  
Sherly Pinatik
Keyword(s):  
Quality Control ◽  
Descriptive Analysis ◽  
Quality Standards ◽  
Cost Ratio ◽  
Quality Cost ◽  
Cost Of Quality ◽  
Efficiency Cost ◽  
Quality Of Products ◽  
The Cost

Quality being the competitiveness of the most important for the company's products and also because the quality has been the hope and desire of everyone, especially the consumer. Customers are not going to focus on a product / service only in terms of price but in good quality inherent in the product or service. Viewed from the importance of the quality of products, each company needs to spend quality, cost of quality is the cost refers to the cost incurred to prevent or expenses incurred as a result of producing a quality product. Efforts to improve the quality of the product will not run without the cost of quality control to overcome the problems faced by the company, where quality control can help the company determine the feasibility of the quality of products based on control limits have been set. This study aims to see how the cost of quality control and to analyze the efficiency of the implementation cost of quality control conducted by Aksan Bakery in Manado. Analysis of the data used is descriptive analysis with qualitative approach and using methods of presentation quality cost ratio analysis to assess the efficiency cost of quality. Based on analysis of the cost of quality control conducted by the company it appears that the cost of quality control conducted by the company do not meet the quality standards that have been set at 2.5% of sales, for the cost of quality issued by the company is greater than a predetermined quality standards, namely amounting to 13.89% of sales. This may imply that the cost of quality control has not been carried out efficiently. Keywords : Efficiency , Cost of Quality

Sign in / Sign up

Export Citation Format

Share Document