scholarly journals ПОКАЗНИК ЕФЕКТИВНОСТІ СТВОРЕННЯ МОДИФІКАЦІЙ ПОВІТРЯНИХ СУДЕН ТРАНСПОРТНОЇ КАТЕГОРІЇ ДЛЯ РЕАЛІЗАЦІЇ ЙОГО В ПРОЦЕСІ ВИРОБНИЦТВА

2021 ◽  
pp. 5-14
Author(s):  
В. Ю. Серебрянникова ◽  
В. Н. Неделько
Keyword(s):  
Performance Indicator ◽  
Air Transportation ◽  
Production Costs ◽  
Labor Intensity ◽  
Relative Cost ◽  
Total Profit ◽  
The Creation ◽  
Specific Implementation ◽  
The Cost ◽  
Technical Measures

An analysis of the problem of the effectiveness of the creation of aircraft of the transport category was carried out and it was noted that the effectiveness indicator generally expresses the ratio of the operational effect of one aircraft for its service life as the target return in monetary terms to the cost of its creation is the essence of this concept as applied to its specific Implementation for any type of objects, including for modifications of aircraft of the transport category. Analysis of the features of applying an indicator of efficiency to the creation of aircraft modifications made it possible to interpret the operational efficiency for the entire period of operation of the aircraft modifications as the profit of the manufacturer's company, and the cost of manufacturing an object - as the amount of works of labor intensity of technological actions aimed at creating aircraft modifications to the relative cost of these actions, assigned to one norm-hour. Any technological actions include technological operations, processes, cycles, as well as organizational and technical measures, ensuring the effectiveness of creating aircraft modifications, including the cost of purchasing materials and aggregates. The process of forming a contract is considered to produce a series of modifications, in demand by the operator in the air transportation market, consistently acquisition in the initial delivery part of the series, followed by manufacturing and supply with a given sales ratio. The dependence of the total producer's total profit from the timing of the supply of modifications, its prices, production costs and sales coefficients, from which inequality should be determined by the level of permissible costs, as well as the profitability coefficients expressed by the ratio of profit to the sales volume. To find the maximum performance indicator, a technique was proposed for determining the minimum production costs and its implementation algorithm by minimizing the total costs in their set of all technological actions when limiting the regulated values. Recommendations are given to improve the efficiency of the contract in case of non-fulfillment of restrictive inequalities for industrial costs.

scholarly journals Economic efficiency of creation and long-term use of different-ripening grass stands for hay harvesting

2021 ◽  
Author(s):  
Natalya Zhezmer
Keyword(s):  
Economic Efficiency ◽  
Economic Assessment ◽  
Production Costs ◽  
Annual Production ◽  
Net Income ◽  
Total Cost ◽  
The Creation ◽  
The Cost ◽  
Feed Unit

Based on the improved methodology, an economic assessment of the mowing technology for hay harvesting is given. The total cost (44.8–47.5 thousand rubles/ha) for the creation of early and medium-mature long-term herbage with the dominance of rhizomatous grasses paid off in 1.6–1.8 years. In the next 25 years, annual production costs amounted to 20.1–21.6 thousand rubles/ha with the cost of 1 feed unit of 5.1–5.6 rubles and a conditional net income of 15.1–20.1 thousand rubles/ha.

PROMOTING THE NATURAL RESTORATION OF LIPNYAKS OF THE KASMARSKY DISTRICT FORESTRY OF THE ZIANCHURINSKY FORESTRY

2020 ◽  
Vol 37 (3) ◽  
pp. 76-82
Author(s):  
L.V. Mazitova ◽  
Keyword(s):  
Economic Efficiency ◽  
Natural Regeneration ◽  
Forest Area ◽  
Natural Restoration ◽  
The Creation ◽  
The Cost

The article presents the results of studying various measures to promote the natural renewal of lime forests in the Kasmarsky uchastkovoye forestry of the Zianchurinsky forestry. The data on lime forests within the boundaries of the forestry were studied, and the calculation of the economic efficiency of promoting natural regeneration was carried out. The use of evenly-gradual and continuous narrow-cut logging in the conditions of the Zianchurinsky forest area in the Kasmar district forest area will avoid the creation of expensive forest crops. The cost of creating forest crops is 10,719. 4 rubles per 1 ha, and the cost of preserving and caring for the forest during evenly-gradual logging is 4,237. 9 rubles, and solid narrow-cutting-3,469. 33 rubles.

SELISIH BIAYA PRODUKSI SEBAGAI ALAT PENGENDALIAN MANAJEMEN PT INDO PUSAKA BERAU

2019 ◽  
Vol 3 (02) ◽  
pp. 397
Author(s):  
SAFITRI NURHIDAYATI ◽  
RIZKI AMELYA SYAM
Keyword(s):  
Raw Materials ◽  
Field Research ◽  
Analytical Tool ◽  
Production Costs ◽  
Raw Material ◽  
Labor Costs ◽  
Material Costs ◽  
Library Research ◽  
The Difference ◽  
The Cost

This study aims to analyze whether the difference that occurs in the cost of raw materials, direct labor, and factory overhead costs between the standard costs and the actual costs in PLTU LATI is a difference that is favorable or unfavorable. Data collection techniques with field research and library research. The analytical tool used is the analysis of the difference in raw material costs, the difference in direct labor costs and the difference in factory overhead costs. The hypothesis in this study is that the difference allegedly occurs in the cost of raw materials, direct labor costs, and factory overhead costs at PT Indo Pusaka Berau Tanjung Redeb is a favorable difference. The results showed that the difference in the cost of producing MWh electricity at PT Indo Pusaka Berau Tanjung Redeb in 2018, namely the difference in the price of raw material costs Rp. 548,029.80, - is favorable, the difference in quantity of raw materials is Rp. 957,216,602, - is (favorable) , the difference in direct labor costs Rp 2,602,642,084, - is (unfavorable), and the difference in factory overhead costs Rp 8,807,051,422, - is (favorable) This shows that the difference in the overall production cost budget is favorable or profitable. This beneficial difference shows that the company is really able to reduce production costs optimally in 2018.  

scholarly journals Monitoring the technological processes in the wood industry in order to make them more efficient through technical overhauling

2019 ◽  
Vol 290 ◽  
pp. 02007
Author(s):  
Radu Dan Paltan ◽  
Cristina Biriş ◽  
Loredana Anne-Marie Rădulescu
Keyword(s):  
Automotive Industry ◽  
Operating Mode ◽  
Solid Wood ◽  
Production Costs ◽  
Operating Costs ◽  
Future Research ◽  
Wood Industry ◽  
Research Article ◽  
State Of Research ◽  
The Cost

Of many techniques that are used to optimize production and costs, the studies conducted within a profile company lead to our choice for testing the 6Sigma method (the most used method in the automotive industry) in view of the economic efficiency applied in the wood Industry company. This method measures how many flaws exist in a process and determines in a systematic way how to improve it by technical overhauling and eliminating or minimizing the process for efficiency. This research article aims to study the state of research on the optimization of the production process through technical overhauling for panels reconstituted from solid wood and ways to make production more efficient by cutting costs through technical overhauling. From preliminary research, we estimate that all the items founded and others that will result from further research will result in a significant decrease in production costs that are reflected in the cost of the finished product and consequently in increasing the yield of the company by maximizing its profit. At the same time it may be the basis of future research studies in the field. The easier it is to maximize profits, the lower the operating costs are and the higher recovery rate of investments are, that will result a change in the operating mode: “working smarter not harder”.

scholarly journals Bioethanolic yeasts from dung beetles: tapping the potential of extremophilic yeasts for improvement of lignocellulolytic feedstock fermentation

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Anita Ejiro Nwaefuna ◽  
Karl Rumbold ◽  
Teun Boekhout ◽  
Nerve Zhou
Keyword(s):  
Treatment Process ◽  
Dung Beetles ◽  
Production Costs ◽  
Industrial Wastes ◽  
Major Drawback ◽  
Renewable Fuel ◽  
Extreme Stress ◽  
Pre Treatment ◽  
The Cost ◽  
Simultaneous Saccharification

AbstractBioethanol from abundant and inexpensive agricultural and industrial wastes possesses the potential to reduce greenhouse gas emissions. Bioethanol as renewable fuel addresses elevated production costs, as well as food security concerns. Although technical advancements in simultaneous saccharification and fermentation have reduced the cost of production, one major drawback of this technology is that the pre-treatment process creates environmental stressors inhibitory to fermentative yeasts subsequently reducing bioethanol productivity. Robust fermentative yeasts with extreme stress tolerance remain limited. This review presents the potential of dung beetles from pristine and unexplored environments as an attractive source of extremophilic bioethanolic yeasts. Dung beetles survive on a recalcitrant lignocellulose-rich diet suggesting the presence of symbiotic yeasts with a cellulolytic potential. Dung beetles inhabiting extreme stress environments have the potential to harbour yeasts with the ability to withstand inhibitory environmental stresses typically associated with bioethanol production. The review further discusses established methods used to isolate bioethanolic yeasts, from dung beetles.

The Legitimate Regulatory Distinction Test: Incomplete and Inadequate for the Particular Purposes of the TBT Agreement

2016 ◽  
Vol 15 (4) ◽  
pp. 543-562 ◽  
Author(s):  
JASON HOUSTON-MCMILLAN
Keyword(s):  
Dispute Settlement ◽  
Technical Barriers To Trade ◽  
Dispute Settlement Mechanism ◽  
Appellate Body ◽  
The Creation ◽  
The Cost ◽  
Special Circumstances ◽  
Settlement Mechanism

AbstractPrior to 2011, the Agreement on Technical Barriers to Trade had been somewhat neglected as a dispute-settlement mechanism, due in part to the lack of previous interpretation of the Agreement by WTO DSB Panels. In 2012, the Appellate Body adjudicated on three TBT disputes:US–Clove Cigarettes, US–Tuna II, andUS–COOL, aiming to officially interpret and clarify Articles 2.1 and 2.2 of the Agreement by creating a distinct test for a measure's consistency with these Articles. This paper explores the relevant decisions of both the Panel and Appellate Body in the three disputes which led to the creation of the ‘legitimate regulatory distinction’ test. The substance behind this phrase, placed in context, is dissected along with the associated idea of ‘even-handedness’. The test attempts to simplify future interpretations regarding what will constitute unjustifiable discrimination, but at the cost of the necessary distinction between the GATT and the TBT Agreement being blurred. The result is a test which is incomplete and which fails to take account of the special circumstances surrounding the TBT Agreement.

Unequal Treatment of Identical Agents in Cournot Equilibrium

1999 ◽  
Vol 89 (3) ◽  
pp. 585-604 ◽  
Author(s):  
Stephen W Salant ◽  
Greg Shaffer
Keyword(s):  
Marginal Cost ◽  
Consumer Surplus ◽  
Production Costs ◽  
Cournot Equilibrium ◽  
Unequal Treatment ◽  
Marginal Costs ◽  
Second Stage ◽  
Policy Debates ◽  
The Cost ◽  
Antitrust Regulation

Oligopoly models where prior actions by firms affect subsequent marginal costs have been useful in illuminating policy debates in areas such as antitrust regulation, environmental protection, and international competition. We discuss properties of such models when a Cournot equilibrium occurs at the second stage. Aggregate production costs strictly decline with no change in gross revenue or gross consumer surplus if the prior actions strictly increase the variance of marginal costs without changing the marginal-cost sum. Therefore, unless the cost of inducing second-stage asymmetry more than offsets this reduction in production costs, the private and social optima are asymmetric. (JEL D43, L13, L40)

scholarly journals Development of a New KPI for the Economic Quantification of Six Big Losses and Its Implementation in a Cyber Physical System

2020 ◽  
Vol 10 (24) ◽  
pp. 9154
Author(s):  
Paula Morella ◽  
María Pilar Lambán ◽  
Jesús Royo ◽  
Juan Carlos Sánchez ◽  
Jaime Latapia
Keyword(s):  
Real Time ◽  
Physical System ◽  
Performance Indicator ◽  
Cost Model ◽  
Relevant Information ◽  
Cyber Physical System ◽  
Time Data ◽  
Real Time Data ◽  
Different Dimensions ◽  
The Cost

The purpose of this work is to develop a new Key Performance Indicator (KPI) that can quantify the cost of Six Big Losses developed by Nakajima and implements it in a Cyber Physical System (CPS), achieving a real-time monitorization of the KPI. This paper follows the methodology explained below. A cost model has been used to accurately develop this indicator together with the Six Big Losses description. At the same time, the machine tool has been integrated into a CPS, enhancing the real-time data acquisition, using the Industry 4.0 technologies. Once the KPI has been defined, we have developed the software that can turn these real-time data into relevant information (using Python) through the calculation of our indicator. Finally, we have carried out a case of study showing our new KPI results and comparing them to other indicators related with the Six Big Losses but in different dimensions. As a result, our research quantifies economically the Six Big Losses, enhances the detection of the bigger ones to improve them, and enlightens the importance of paying attention to different dimensions, mainly, the productive, sustainable, and economic at the same time.

scholarly journals Synthesis of the Microbial Polysaccharide Gellan from Dairy and Plant-Based Processing Coproducts

2021 ◽  
Vol 2 (2) ◽  
pp. 234-244
Author(s):  
Thomas P. West
Keyword(s):  
Corn Steep Liquor ◽  
Nitrogen Sources ◽  
Soluble Starch ◽  
Culture Conditions ◽  
Water Soluble ◽  
Production Costs ◽  
Microbial Polysaccharide ◽  
Steep Liquor ◽  
The Cost ◽  
Condensed Distillers Solubles

This review examines the production of the microbial polysaccharide gellan, synthesized by Sphingomonas elodea, on dairy and plant-based processing coproducts. Gellan is a water-soluble gum that structurally exists as a tetrasaccharide comprised of 20% glucuronic acid, 60% glucose and 20% rhamnose, for which various food, non-food and biomedical applications have been reported. A number of carbon and nitrogen sources have been tested to determine whether they can support bacterial gellan production, with several studies attempting to optimize gellan production by varying the culture conditions. The genetics of the biosynthesis of gellan has been explored in a number of investigations and specific genes have been identified that encode the enzymes responsible for the synthesis of this polysaccharide. Genetic mutants exhibiting overproduction of gellan have also been identified and characterized. Several dairy and plant-based processing coproducts have been screened to learn whether they can support the production of gellan in an attempt to lower the cost of synthesizing the microbial polysaccharide. Of the processing coproducts explored, soluble starch as a carbon source supported the highest gellan production by S. elodea grown at 30 °C. The corn processing coproducts corn steep liquor or condensed distillers solubles appear to be effective nitrogen sources for gellan production. It was concluded that further research on producing gellan using a combination of processing coproducts could be an effective solution in lowering its overall production costs.

Paper fillers innovations: From design of particles to preparing filler composites

BioResources ◽  
2020 ◽  
Vol 15 (2) ◽  
pp. 2117-2118
Author(s):  
Shunxi Song ◽  
Zeshi Wu ◽  
Jingyi Nie
Keyword(s):  
Filler Content ◽  
Production Costs ◽  
Critical Properties ◽  
Single Particles ◽  
Paper Mills ◽  
Market Competitiveness ◽  
Academic Researchers ◽  
The Cost ◽  
Natural Fillers

The increase of filler content in paper is an effective way to reduce production costs and to promote the market competitiveness of paper mills. A shift from natural fillers to synthetic fillers has enabled improvements in the critical properties of paper. Meanwhile, innovations from single particles of filler to filler composites has made it possible to increase the filler content of paper. Among various filler innovations, the design of fiber/filler composites has aroused general attention from industry and academic researchers. However, concerns related to the cost and recyclability of composite fillers remain to be addressed.

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