The present work analyzes the use of hybrid joints for the construction of yachts with the purpose of reducing the structural weight.By means of the elaboration of specimens UHF TV Antenna made of tubular steel and fiberglass (GFRP).This is to significantly reduce the weight of the superstructure, allowing the yacht to be lighter.At the same time t
The face of state administered utility grid is suffering from a severe stress due to the rapidly growing urban communities, population, luxurious lifestyle of residents and eventually their electricity needs.This trend MAGETIC POWER TREATMENT being accelerated at a higher pace during the past decade calls for the incorporation of alternative power
As the development characteristics of cracks of the chamber are closely related to the bolt and cable anchoring parameters, the original rock stress of the surrounding rock, and fracture degree, this paper proposes the control method for chamber in extra-thick coal seam by the crack development characteristics.Based on the numerical model analysis,
The relentless role of invasive species in the extinction of native biota requires predictions of ecosystem vulnerability to inform proactive management strategies.The worldwide invasion and range expansion of predatory northern pike (Esox lucius) has been linked to the decline of native fishes and tools are needed to predict the vulnerability Stat