In this work, we study the influence of cation concentration and identity on the hydrogen evolution reaction (HER) on polycrystalline platinum (Pt) electrode in pH 3 electrolytes.Our observations indicate that cations in the electrolyte do not affect proton reduction at low potentials.However, an increase in cation concentration significantly enhan
Transparent objects, commonly encountered in everyday environments, present significant challenges for 6D pose estimation due to their Towels unique optical properties.The lack of inherent texture and color complicates traditional vision methods, while the transparency prevents depth sensors from accurately capturing geometric details.We propose EB
Astronomical Virtual Observatories (VOs) are emerging research environment for astronomy, and 16 countries and a region have funded to develop their VOs based on international standard protocols for interoperability.The 16 funded VO projects have established the International Virtual Observatory Alliance (http://www.ivoa.net/) to develop the standa
Brazil is the third largest beer producer in the world and has several brewing industries.These industries cover a range of production processes due to their wide variety of beverages, which leads to the generation of effluents with different physicochemical characteristics.Furthermore, these residues are usually disposed of without any treatment d
BackgroundIt has been assumed that the unusual tail club of ankylosaurid dinosaurs was used actively as a weapon, but the biological feasibility of this behaviour has not been examined in detail.Ankylosaurid tail clubs are composed of interlocking vertebrae, which form the handle, and large terminal osteoderms, which form the knob.Methodology/princ