Results 1 to 10 of about 3,292,414 (307)
Investment Project Efficiency Evaluation [PDF]
Interdisciplinary Management Research, 2006 Financial efficiency of investment project is being evaluated in this paper. It is showed that the net present value function is constant and that quota value is equal to c0 when i converges to the infinite. Optimal rates i are analyzed in certain cases and everything is illustrated through examples.
Miljenko Crnjac, Dominika Crnjac
openaire +4 more sources
Modeling and control strategy for hydrogen production systems coupled with PV and battery storage [PDF]
E3S Web of Conferences, 2023 Environmental conditions can significantly affect the performance of photovoltaic (PV) hydrogen production systems, resulting in fluctuations in PV output and suboptimal hydrogen production.
Hu Wenbo +4 more
doaj +1 more source
Evaluation of the Potential Role of Silver Nanoparticles Loaded with Berberine in Improving Anti-Tumor Efficiency [PDF]
Pharmaceutical Sciences, 2022 Background: Cancer is a progressive disease, its incidence and death rates are rapidly increasing globally. Numerous adverse effects are associated with the available interventions. Hence, the current study was undertaken to explore the anticancer effect
Mohamed Othman +6 more
doaj +1 more source
Crystals, 2022 This work focused on the effects of laser energy density on the relative density, microstructure, and microhardness of Inconel 718 alloy manufactured by selective laser melting (SLM). The microstructural architectures, element segregation behavior in the
Jing Xu +7 more
doaj +1 more source
Applied Sciences, 2021 The influences of cold rolling and subsequent heat treatment on the microstructure evolution of 2524 alloy were investigated using an orientation distribution function (ODF) and electron back-scattered diffraction (EBSD).
Yuqiang Chen +6 more
doaj +1 more source
Evaluating and Improving OCR Efficiency [PDF]
Moderna arhivistika, 2020 The purpose of this research is to establish a method for OCR quality evaluation in different archival situations and stages of document ingest process. The conducted experiments explain the importance of OCR optimization using the example of Croatian typewritten materials.
Hrvoje Stančić, Željko Trbušić
openaire +2 more sources
Crystals, 2022 The effect of corrosion time on the mechanical behavior of 5083/6005A welded joints in a 3.5% NaCl + 0.01 mol/L NaHSO3 solution was evaluated via scanning electron microscopy (SEM), polarization curve analysis, and X-ray photoelectron spectroscopy (XPS).
Yuqiang Chen +6 more
doaj +1 more source
Optimization of Parameters in Laser Powder Bed Fusion TA15 Titanium Alloy Using Taguchi Method
Crystals, 2022 In this work, laser powder bed fusion (LPBF) was explored to fabricate TA15 (Ti-6Al-2Zr-1Mo-1V) titanium alloy based on the experimental design obtained by using the Taguchi method.
Yang Liu +9 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 Ultrasonic welding (UW) of carbon fiber reinforced polyamide 66 (CF/PA 66) composite is a very promising process for assembly of automobile component. Simulation of the temperature distribution and weld growth in UW process remains a difficulty issue. In
Xinrong Tan +4 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 Due to its excellent deformability and high tensile strength, Ti–Zr–Nb alloy is promising in the field of aerospace and national defense. However, the relatively low stability of microstructure with temperature variation restricts its further application
Yang Liu +11 more
doaj +1 more source