Gonbad Kavous University

Comparing Hair Cortisol, DHEA, and Cortisol-to-DHEA Ratios from Various Body Sites in Anatolian Shelter Dogs

Hair-based biomarkers offer a non-invasive window into chronic stress physiology, yet the influence of sampling body site on hair cortisol, dehydroepiandrosterone (DHEA), and their molar ratio has not been systematically characterized in domestic dogs. This study compared these t...

Shelf-life extension of refrigerated rainbow trout fillets using chitosan/gelatin bilayer film enriched with ZnO nanoparticles and tea polyphenols

Abstract This study aimed to evaluate the effect of a chitosan–gelatin film incorporated with zinc oxide nanoparticles (ZnO NPs) and tea polyphenols (TPs) on the bacterial count, physicochemical properties, and sensory attributes of rainbow trout during refrigerated storage. To a...