2 Works

Data from: Pupal cocoons affect sanitary brood care and limit fungal infections in ant colonies

Simon Tragust, Line V. Ugelvig, Michel Chapuisat, Jürgen Heinze & Sylvia Cremer
Background: The brood of ants and other social insects is highly susceptible to pathogens, particularly those that penetrate the soft larval and pupal cuticle. We here test whether the presence of a pupal cocoon, which occurs in some ant species but not in others, affects the sanitary brood care and fungal infection patterns after exposure to the entomopathogenic fungus Metarhizium brunneum. We use a) a comparative approach analysing four species with either naked or cocooned...

Data from: Transformation of stimulus correlations by the retina

Kristina D. Simmons, Jason S. Prentice, Gašper Tkačik, Jan Homann, Heather K. Yee, Stephanie E. Palmer, Philip C. Nelson & Vijay Balasubramanian
Redundancies and correlations in the responses of sensory neurons may seem to waste neural resources, but they can also carry cues about structured stimuli and may help the brain to correct for response errors. To investigate the effect of stimulus structure on redundancy in retina, we measured simultaneous responses from populations of retinal ganglion cells presented with natural and artificial stimuli that varied greatly in correlation structure; these stimuli and recordings are publicly available online....

Registration Year

  • 2013
    2

Resource Types

  • Dataset
    2

Affiliations

  • Institute of Science and Technology Austria
    2
  • University of Pennsylvania
    1
  • Princeton University
    1
  • University of Lausanne
    1
  • University of Regensburg
    1
  • Laboratoire de Physique Théorique
    1
  • University of Chicago
    1