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Green Protein Extraction from Hazelnut Press Cake: Yield, Efficiency, and Secondary Structure Analysis
Published 2025-03-01“…ALKIS resulted in higher protein content (42.53 ± 17.45% vs. 8.55 ± 1.68%), while DES extraction showed higher efficiency (56.41 ± 2.4% vs. 45.16 ± 5.32%). FTIR analysis revealed significant structural differences: DES-extracted proteins exhibited higher β-sheet content (α-helix peak: 31.55 ± 6.97% vs. 18.13 ± 1.15%, <i>p</i> = 0.0302), indicating enhanced stability, whereas ALKIS-extracted proteins had more random coil structures (β-sheet peak: 57.92 ± 3.12% vs. 34.07 ± 12.45%, <i>p</i> = 0.0324), suggesting partial denaturation. …”
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EECONOMIC AND ENVIRONOMENTAL EFFICIENCY OF BUFFALO BREEDER IN NINEVEH PROVINCE BY USIN OF DATA ENVELOPMENT ANALYSIS (DEA)
Published 2012-01-01“…Levels of economic and Environmental efficiency are estimated by using of data enveloping analysis from input oriented supposing the variable return to scale .estimation results by Data Enveloping Analysis have shown that economic efficiency reached the middle 67.7 % and number of farms achieved the complete economic efficiency (3) farms forming a ratio about 4.34% of the total farms of paper sample while the middle environmental efficiency 90 % and number of farms achieved the complete environmental efficiency (27) farms forming a ratio about 39 % . and the study found some of the conclusions and recommendations of the most important move away most of the breeders for access using their resources to best use the consequent waste in quantities of economic resources used and the rise in production costs and at different rates, and dairy buffaloes is almost devoid of harmful substances environmentally result of high environmental Farms Ulkipa sample for this study recommends the need for optimal utilization of economic resources and to achieve the optimum economic efficiency and the need to preserve the environment and buffalo breeding to ensure the safety of water and air pollution .…”
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OPTIMIZING FUEL CELL MEMBRANE EFFICIENCY THROUGH COMPARATIVE THERMAL ANALYSIS OF HYDROGEN FUEL VARIANTS
Published 2025-06-01“… Abstract This study investigates the thermal behavior of polymer electrolyte membrane (PEM) fuel cells using hydrogen and hydrogen methanol fuels. An extensive 3D model was constructed for the simulation of the temperature, current density, and thermal efficiency distribution, with Nafion EW1100 membranes under high-temperature conditions using COMSOL Multiphysics. …”
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Comparative analysis of the efficiency of the use of various types of conduits during coronary artery bypass grafting
Published 2024-10-01“…The OBJECTIVE was to compare efficiency of the use of various types of conduits during coronary artery bypass grafting (CABG).METHODS AND MATERIALS. …”
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Calculating Super Efficiency of DMUs for Ranking Units in Data Envelopment Analysis Based on SBM Model
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