Since social dilemmas among n-persons are often embedded in other types of social exchanges, the exclusion of defectors in social dilemmas from other exchanges Reference Material functions as a costless selective incentive.Recently, such “linkage„ has been considered as a promising solution to resolve the social dilemma problem.However,
Crystalline films of syndiotactic L-Tyrosine polystyrene (s-PS), a commercially available thermoplastic polymer, having a highly hydrophilic amorphous phase, were achieved by using a mild solid-state sulfonation procedure.Despite the used mild process conditions, an easy and uniform sulfonation of the phenyl rings of the amorphous phase is obtained
The marsupial family Diprotodontidae (Diprotodontia, Vombatiformes) is a group of extinct large-bodied (60-2500 kg) wombat-like herbivores that were common and geographically widespread in Cenozoic fossil deposits of Australia and New Guinea.Typically they are regarded to be gregarious, terrestrial Girls boardshorts quadrupeds and have been likened
Background and Aim: Ostrich (Struthio camelus) farming in the United Arab Emirates (UAE) is a relatively new field of farming.Farmed ostriches are susceptible to ectoparasite infestation, which affects their production.This study was conducted to estimate the prevalence of ectoparasites on ostriches raised on a L-Tyrosine farm in Abu Dhabi Emirate.