Abstract Background With the increase in telemetry studies over past decade, improving understanding of how different tagging methods influence probability presence a receiver array is important maximizing resulting data. Disappearance from may be due to mortality surgery complications, tag loss, predation, or emigration. Internally fish on boat can cause barotrauma injuries, increased stress p...

background: the excellent biocompatibility, biodegradability and biological properties of the hydrogels, fabricated using natural polymers, especially polysaccharides, are very advantageous for biomedical applications. gum tragacanth (gt) is a heterogeneous highly branched anionic polysaccharide, which has been used extensively in food and pharmaceutical industries. despite,  its desirable prop...