suitable soil structure is important for crop growth. one of the main characteristics of soil structure is the size of soil aggregates. there are several ways of showing the stability of soil aggregates, among which the determination of the median weight diameter of soil aggregates is the most common method. in this paper, a method based on adaptive neuro fuzzy inference system (anfis) was used...

The machining of glass-fiber-reinforced composites is complex due to their heterogeneous structures. Research has indicated that high-speed machining, at high spindle speeds and feed rates, not only increases productivity but also reduces drilling defects, such as delamination. However, there are several challenges with the heat generated during between drill tool chip contact surfaces can resu...

Conventional redesign methodologies applied on the grain harvester headers for mechanical harvesting of chickpeas cause its progress to not be as rapid and technological. This paper presents a hybrid modeling-optimization methodology design reels efficient chickpea harvesting. The five fabricated were tested in both real virtual modeling environments optimize operational parameters reel minimum...

In 1978, Chvátal and Thomassen proved that every 2-edge-connected graph with diameter 2 has an orientation with diameter at most 6. They also gave general bounds on the smallest value f(d) such that every 2-edge-connected graph G with diameter d has an orientation with diameter at most f(d). For d = 3, their general bounds reduce to 8 ≤ f(3) ≤ 24. We improve these bounds to 9 ≤ f(3) ≤ 11.

Abstract The use of reinforced concrete is common in marine structures. Failure reinforcement due to corrosion has detrimental impacts on nearly all these Hence, proposing an accurate and reliable model was imperative. goal this paper develop a new hybrid by combining Particle Swarm Optimization (PSO) with Dragonfly Algorithm (DA) for Adaptive Neuro-Fuzzy Inference System (ANFIS) predict the cu...

Nanoparticle/nanowire assemblies with a degree of radial organization were prepared around luminescent semiconducting CdTe nanowires using bioconjugation with streptavidin and D-biotin linkers. Red-emitting nanowires (6.62 +/- 1.55 nm diameter, 512 +/- 119 nm length) and green-emitting nanoparticles (3.2 +/- 0.7 nm diameter) were surface-modified with biotin, while orange-emitting nanoparticles...

Based on the NM propositional logic system of nilpotent minimum logic, concept integral truth degree formula is firstly proposed by integrating function induced formula, and MP rule HS are proved means invariance. Secondly, in similarity pseudo-distance introduced into set general formulas system, some good properties about proved. Finally, terms divergence degrees diameter, a new membership fo...