Our world is facing an environmental crisis that is driving scientists to research green and smart solutions in terms of the use of renewable energy sources and low polluting technologies. In this framework, photovoltaic (PV) technology is one of the mos
Reference evapotranspiration (ET0) is the first step in calculating crop irrigation demand, and numerous methods have been proposed to estimate this parameter. FAO-56 Penman–Monteith (PM) is the only standard method for defining and calculating ET0. However, it requires radiation, air temperature...
We set circular plots whose center was a pine tree, with each plot’s size equal to the soil-orthogonal projection of the pine tree canopy. We sampled plots with different sizes (not overlapping) as an individual-based area of influence (the crown of a pine tree) to determine its ecologic...
In formal analogy with well-known problem of hydrogen molecular ion H2+ also containing one electron and two identical sources of attractive radial electric field, we can write down energy spectrum, E a ± = C ( a ) ± R ( a ) 1 ± O ( a ) (157) and corresponding molecular orbi...
The obtained simulation results are mostly near the experimental values. Finally, the parameters of simulation results were ranked by influence on the flexible machine systems, from most to least. Figure 2 outlines the overview of the integrated MCDM-based simulation approach. Figure 2. Overview of...
The size distribution of the catalyst particles lay between 250 µm and 500 µm. Silicone carbide (SiC, Hausen Mineraliengroßhandel GmbH, Germany) with the same particle size distribution was mechanically mixed with the commercial catalysts in order to avoid the formation of hot spots in ...
models, implying that Tmax in M1 and M3 are highly uncertain in 2040. It could be due to differences in CMIP6 climate model implementation policies and assumptions. It could also be due to the resolution (grid size), with M1 having a resolution of 1.9° × 1.3° and M3 having 1.4° ...
Each training set needed to be trained to generate a corresponding decision tree model; next, parameters such as the number of base estimators (n_estimators), the maximum depth (max_depth), the minimum sample size (min_samples_split), and the maximum feature number (max_features) of the ...