Adult Bufo maculatus was exposed to sublethal cadmium concentrations of 0.25, 0.50, 1.00 and 2.00 mg/L.The toxicant from which the cadmium concentrations were prepared was cadmium chloride (CdCl2.H2O).There 15-eg1053cl were three replicate tanks per treatment and three individuals per tank including control groups.The hematologic alterations based
The vibration of wind turbine towers is relevant to the reliability of the wind turbine structure and the quality of power production.It produces both ultimate loads and fatigue loads threatening structural safety.This paper aims to reduce vibration in wind turbine towers using an active damper named the twin rotor damper (TRD).A single degree of f
This work focuses on geothermal energy recovery using a vertical geothermal heat exchanger coupled with a heat pump for heating applications.The primary objective of this study is to conduct a 3D numerical simulation to evaluate welding sweater the effects of baffles on the thermal performance of a U-shaped heat exchanger.These baffles, designed to