Survivors, Collaborators and Partisans?

The Behavioral Logic of Collective Action: Partisans Cooperate and Punish More Than on-Partisans

Laboratory experiments indicate that many people willingly contribute to public goods and punish free-riders at a personal cost. We hypothesize that these individuals, called strong reciprocators, allow political parties to overcome collective action problems, thereby allowing those organizations to compete for scarce resources and to produce public goods for like-minded individuals. Using a se...

Caretakers and collaborators.

Recruit the Best Collaborators

www.sciencemag.org (this information is current as of April 23, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/311/5765/1297 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/311/5765/1297/DC1 can be foun...

Auxin and ethylene: collaborators or competitors?

The individual roles of auxin and ethylene in controlling the growth and development of young seedlings have been well studied. In recent years, these two hormones have been shown to act synergistically to control specific growth and developmental processes, such as root elongation and root hair formation, as well as antagonistically in other processes, such as lateral root formation and hypoco...

The FISH-BOL collaborators' protocol.

The Fish barcode of life (FISH-BOL) initiative seeks to establish a reference sequence library of short, standardized mitochondrial gene sequences derived from the 5' end of the cytochrome c oxidase subunit I gene (DNA barcodes) to facilitate the rapid, accurate, and cost-effective DNA-based identification of all fishes, regardless of life-stage, sex, or specimen condition. This task requires t...