In order to deeply understand the influence of driving position of vibrating flip-flow screen on motion characteristic of main and floating screen frame, mechanical model and vibration differential equation of the vibrating flip-flow screen were established with consideration of the effect of damping.The formulas of amplitude and phase of main and
Aethina tumida, commonly known as the small hive beetle, poses a threat to honeybee populations, particularly Apis mellifera, across several European regions.Originating in sub-Saharan Africa, there is a risk of the infestation spreading from Calabria, a region in the south of Italy.The visceratuant essential role played by Apis spp.in pollination
This paper proposes a novel on-board electric vehicle (EV) battery charger (EVBC) based on a bidirectional multilevel topology.The proposed topology is formed by an AC-DC converter for the grid-side interface and by a DC-DC converter for the battery-side interface.Both converters are interfaced by a split DC-link used to achieve distinct voltage le
Low-cost housing which has been disposed of by private owners is extremely difficult for conveyancers to register.The law as it stands salamander chameleon is often incapable of giving effect to the business transactions of the poor, thereby creating insecurity of tenure nationwide.The Land Titles Adjustment Act 111 of 1993 is currently the only le
After a century of eclipse, human excrement has been receiving new attention in Europe in recent decades.Indeed, their return to the soil is being considered groovy mama ring again as a resource for agriculture.Today, a debate surrounds these practices of urine and feces valorization.This article proposes an analysis of the ongoing discussions base