Results 21 to 30 of about 1,665,022 (280)
Energies, 2023 The European climate law contains a mandatory EU climate target of reducing emissions in the EU by at least 55% by 2030; to realistically implement it, a transformation of many economic sectors is required.
Oleksandr Beshta +4 more
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Hybrid Optimization Methodology (Exergy/Pinch) and Application on a Simple Process
Energies, 2019 In the light of the alarming impending energy scene, energy efficiency and exergy efficiency are unmistakably gathering momentum. Among efficient process design methodologies, literature suggests pinch analysis and exergy analysis as two powerful ...
Christelle Bou Malham +3 more
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Applied Sciences, 2021 In this research work, the machinability of turning Hastelloy X with a PVD Ti-Al-N coated insert tool in dry, wet, and cryogenic machining environments is investigated.
Vinothkumar Sivalingam +8 more
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D-Optimal and D-Efficient Equivalent-Estimation Second-Order Split-Plot Designs [PDF]
Journal of Quality Technology, 2010 Many industrial experiments use split-plot designs as a cost-efficient method of reducing the number of independent settings of hard-to-change factors. Generally, model estimation for split-plot designs requires the use of generalized least squares, but in some cases, ordinary least squares estimates work as well. These equivalent-estimation designs do
MACHARIA, Harrison, GOOS, Peter
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Case Studies in Thermal Engineering, 2019 Synthesis gas (Syngas) is a gaseous mixture that consists of 3 species. It is used in creating synthetic natural gas. In this work, the turbulent non-premixed flame of syngas-air combustion in a round-jet burner is numerically investigated. The burner is
Santiphong Klayborworn, Watit Pakdee
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Analysis of Renewable Energy R&D Efficiency
Journal of Energy Engineering, 2015 The performance in scientific contribution of renewable energy R&D has been overlooked, as it is shown in terms of industrial aspect. This paper analyzed the R&D efficiency of scientific aspects of each renewable energy resource in 2008-2012. Total R&D fund and the number of supported projects are selected as input variables, and the number of patents ...
Inkyung Cho, Kyunghee Kim
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TECHNOLOGY ORIENTED EFFICIENCY ANALYSES OF R&D COMPANIES: LONGITUDINAL APPROACH [PDF]
Proceedings on Engineering Sciences, 2022 This study evaluates the efficiency and productivity of technology companies included in the BIST 100 Index and Fortune 500 list using the DEA-Malmquist model. Firstly, technology-oriented efficiency analyses were conducted.
Tugkan Arici +3 more
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Effect of Sulfur and Chlorine on Fireside Corrosion Behavior of Inconel 740 H Superalloy
High Temperature Materials and Processes, 2018 Fireside corrosion behavior of Inconel 740H superalloy was studied at 750 °C in simulated coal ash/flue gas environments by means of XRD, SEM and EDS.
Jin-tao Lu +5 more
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Beverages, 2016 Spectrophotometric measurement applied on saturated granular activated carbon (GAC) is not yet explored. A colorimetric method in the visible range has been developed in order to determine the exhaustion level of GAC used in rum production.
Harold Crespo Sariol +5 more
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Selected Remarks on Highly D‑efficient Spring Balance Weighing Designs
Acta Universitatis Lodziensis. Folia Oeconomica, 2021 Here, we consider a new construction method of determining highly D-efficient spring balance weighing designs in classes in which a D-optimal design does not exist. We give some conditions determining the relations between the parameters of such designs and construction examples.
Małgorzata Graczyk, Bronisław Ceranka
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