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122.726  Articles
1 of 12.274 pages  |  10  records  |  more records»
ESP is an artificial lift with the principle of a centrifugal pump, where the production fluid that enters through the intake will be thrown by the impeller into the diffuser which will then be directed to the impeller above it so that this process repeat... see more

This study was completed with the aim of determining work efficiencies, labour requirement, and total cost of second fodder corn silage agricultural enterprises on flat ground in Bafra district of Samsun province. According to the results, total variable ... see more

The effect of different processing stages- defatting, solubilization, isoelectric precipitation, neutralisation and lyophilisation on the total phenolic content and protein content of Carica papaya (pawpaw) seeds (CPS) full-fat flour (CFF), defatted flour... see more

The paper criticises the concept of total factor productivity as a measure of technical change and economic performance on two grounds: (i) theoretical, because it shares all the weaknesses of the neoclassical production func... see more

This paper addresses an integrated production and delivery batch scheduling problem for a make-to-order environment over daily time period, where the holding costs of in-process and completed parts at a supplier location and of completed parts at a manufa... see more

This article discusses modelling of Aboveground Net Primary Production (ANPP) of steppe (arid grassland ecosystems) plant species in relation to changes in total precipitation over the previous year at the “Stara” study site, Biosphere Reserve “Askania-No... see more

The objective of this paper is to apply a Cobb-Douglas, Translog Stochastic Production Function and Data Envelopment Analysis in order to estimate inefficiencies over time as well as respective TFP (Total Factor Productivity) sources for main Brazilian gr... see more

This paper examined perceived competencies needed by extension agents in boosting food production of SHG members North East, Nigeria. Descriptive survey approach was used in the study. Using multi-stage cluster sampling procedure, a total sample of 374 ex... see more

Introspective verbal reports have been incorporated into many studies on L2 reading and writing. In contrary, they are less utilised in studies on L2 listening and speaking. The objective of this review is to describe the use of verbal reports in recent s... see more

1 of 12.274 pages  |  10  records  |  more records»