Let ξ = V, ρ, ω be an ordinary CNG1. If for all u, v ∈ V with u = v, there exist non-void edges {u = w1, w2}, {w2, w3}, . . . , {wn−1, wn = v} for some n ≥ 2, then ξ is said to be connected. Definition 10. Let ξ = V, ρ, ω be an ...
Introduction Hydroxyapatite (HAp, Ca10(PO4)6(OH)2) is the main inorganic constituent of bone and teeth and therefore has been extensively studied as an artificial bone substitute [1,2]. Moreover, composites prepared from synthetic HAp and collagen have a great potential to mimic and replace ...
However, the planner has not been integrated with the prediction model of human trajectory, which results in an unintelligent manner in which robots respond to human motion. When the pedestrian movement speed is relatively high, or the space among pedestrians is relatively small, the generated ...
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West Nile virus (WNV) is an enveloped, single-stranded, positive RNA virus belonging to the Flavivirus genus (Flaviviridae family). Different WNV strains have been involved in important Pharmaceuticals 2017, 10, 20 5 of 24 outbreaks of human and animal diseases, and WNV infection is now ...
Poly(vinyl alcohol) (PVA) is a synthetic polymer with a high dielectric constant and an excellent film-forming capacity. PVA is a hydrophilic polymer and has a high density of reactive chemical functional groups [10]. These functional (-OH) groups are significant for polymer blending with CS ...
During normal condition, the operation of MG aims to maintain power balance between supply and demand [19,20]. However, in some peak periods, the power supply cannot fulfill the high amount of load demand. In this situation, MG has to import an amount of power from the utility grid with...
The signals produced by diagnostics are affected by significant levels of noise, which can reach 20% or even 30% of their amplitude (10–15% being more normal values). The sources of noise are difficult to reduce and are typically independent. Such uncertainties can complicate significantly the...
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We demonstrate autonomous landing with an error of less than 37 cm from the center of a mobile platform traveling at a speed of up to 12 m/s under the condition of noisy measurements and wind disturbances. Keywords: quadcopter; drone; Kalman filter; vision-based guidance system; autonomous ...