The screening and isolation of fungi producing a cocktail of hydrolytic enzymes was studied.Among the various isolates obtained from different soil samples, a strain NS-2 was selected.The phylogenetic analysis of this strain showed highest homology (99%) with Aspergillus niger.It was capable of producing cellulolytic, hemicellulolytic, amylolytic,
An Examination of Visitor and Tiger Activity Between Two Zoo Tiger Groups
ABSTRACT Sumatran tigers (Panthera tigris sumatrae) are currently listed as critically endangered Hair Ties on the IUCN Red List.In modern zoos, the need to balance the welfare of tigers while maintaining visitor interest presents a significant challenge.The aim of this study was to assess the behaviour of five Sumatran tigers housed in two separat
SPAG17 mediates nuclear translocation of protamines during spermiogenesis
Protamines (PRM1 and PRM2) are small, arginine-rich, nuclear proteins that replace histones in the final stages of spermiogenesis, ensuring chromatin compaction and nuclear remodeling.Defects in protamination lead to increased DNA fragmentation and reduced male fertility.Since efficient sperm production requires Rehmannia the translocation of prota
Social Communication in Big Brown Bats
Bats are social mammals that display a wide array of social communication calls.Among them, it is common for most bats species to emit distress, agonistic, appeasement and infant isolation calls.Big brown bats (Eptesicus fuscus) are no different: They are gregarious animals living in colonies Hair Ties that can comprise hundreds of individuals.Thes
Design of a Circularly Polarized Galileo E6-Band Textile Antenna by Dedicated Multiobjective Constrained Pareto Optimization
Designing textile antennas for real-life applications requires a design strategy that is able to produce antennas BNF that are optimized over a wide bandwidth for often conflicting characteristics, such as impedance matching, axial ratio, efficiency, and gain, and, moreover, that is able to account for the variations that apply for the characterist