The Use of Simulation Software using the Discrete Element Method (DEM) for the Process of Materials Comminution

Comminution processes are one of the most common processes for processing energy materials, e.g.coal, biomass, and post-recycling elements.The hitherto unsolved problem is the high energy consumption of machines and the lack of precise descriptions of the phenomenon of comminution in terms of the relationship between the design tonic shower cap fea

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Brood sex ratio in the Yellow-bellied Prinia (Prinia flaviventris)

Abstract Background The adjustment of sex ratios in birds can occur at the egg and nestling stages.Previous studies showed that the sex ratio was affected by environmental factors and parental condition; it may result in seasonal and ecosystem differences.Methods In this study, the brood sex ratio of the Yellow-bellied Prinia (Prinia flaviventris)

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Effects of heart rate variability biofeedback during exposure to fear-provoking stimuli within spider-fearful individuals: study protocol for a randomized controlled trial

Abstract Background Specific phobias are among the most common anxiety disorders.Exposure therapy is the treatment of choice for specific phobias.However, not all patients respond equally well to it.Hence, current research focuses on therapeutic add-ons to increase and consolidate the effects read more of exposure therapy.One potential therapeutic

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