Altruism and the evolution of resource generalism and specialism

Altruism and the evolution of resource generalism and specialism

The evolution of resource specialism and generalism has attracted widespread interest. Evolutionary drivers affecting niche differentiation and resource specialization have focused on the role of trade-offs. Here, however, we explore how the role of cooperation, mediated through altruistic behaviors, and classic resource-consumer dynamics can influence the evolution of resource utilization. Usi...

formation and evolution of regional organizations: the case study of the economic cooperation organization (eco)

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...

Commentary. Generalism and specialism revisited: the case of neurology.

British Romantic Generalism in the Age of Specialism, 1870-1990.

This essay explores the impact of 'generalism' and 'general practice' on the specialisation of British medicine using the case of neurology in Britain to reveal characteristics of British 'generalist medical culture' from 1870 to 1990. It argues that 'generalism' represented a particular epistemological position in Victorian medicine, one that then created a natural bridge between science and m...

Characterizing the phylogenetic specialism-generalism spectrum of mammal parasites.

The distribution of parasites across mammalian hosts is complex and represents a differential ability or opportunity to infect different host species. Here, we take a macroecological approach to investigate factors influencing why some parasites show a tendency to infect species widely distributed in the host phylogeny (phylogenetic generalism) while others infect only closely related hosts. Us...