DESIGN IMPROVEMENT OF A VISCOUS-SPRING DAMPER FOR CONTROLLING TORSIONAL VIBRATION IN A PROPULSION SHAFTING SYSTEM WITH AN ENGINE ACCELERATION PROBLEM

In order to cope with strengthened marine environmental regulations and to reduce fuel consumption, recently constructed vessels are equipped with an ultra-long stroke engine and apply engine de-rating technology.This was intended to improve propulsion efficiency by adopting a larger diameter Clamshell Packaging propeller turning at a lower speed b

There is enough evidence in scientific literature about the effect of gender on the decision-making in the Juvenile Justice System.However, in Spain, there are no known empirical studies in this regard.An approximation to our reality might serve as a starting point for a deeper analysis on the issue.The aim of the present stainless steel lid study

Cerebrotendinous Xanthomatosis represents a rare and underdiagnosed inherited neurometabolic disorder due to homozygous or compound heterozygous variants involving the CYP27A1 gene.This bile acid metabolism disorder represents a key potentially treatable neurogenetic condition due to the wide spectrum of neurological presentations in which it most

The South American tomato pinworm (Tuta absoluta) has recently invaded Europe and is rapidly spreading Lighter in the Afro-Eurasian continent where it is becoming a major pest on tomato crops.Laboratory tests were undertaken to evaluate the potential of 29 European strains of Trichogramma parasitoids to control T.absoluta.In addition to the host it