Purse seiners deploy large amounts of drifting fish aggregation devices (FADs) in all tropical oceans to catch tunas.These FADs are constructed with porous synthetic fibre netting, which are responsible for incidental mortality of sea turtles and sharks through entanglement, and can engage in ghost fishing if they are lost and abandoned.The use of
A descriptive and cross-sectional study of 99 patients with chronic obstructive pulmonary disease was carried out.They were assisted in the Pneumology Service "Dr.Juan Bruno Zayas Alfonso" TeachingGeneralHospitalin Santiago de Cuba, from February 1st to CS-1708 15th, 2015 aimed at determining some compartments of body composition, according to the
Pervaporation has been applied for tetrahydrofuran (THF) dehydration with novel composite membranes advanced by a thin selective layer composed of chitosan (CS) modified by copolymerization with vinyl monomers, acrylonitrile (AN) and styrene, in order to improve the chemical and mechanical stability of CS-based membranes.Composite membranes were de