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pro vyhledávání: '"Karen Zimmermann"'
Autor:
Karen Zimmermann
Publikováno v:
Design and Culture. 11:135-137
Autor:
Bethany A. Cuenod, Abby Schumacher, Alfred Avila, Matthew Scheible, Russell J. Frohardt, Karen Zimmermann, Jordan Romero, April Navarro, Rachel B. Thibodeau, Nicoletta K. Memos, Fay A. Guarraci, Laura C. Ornelas
Publikováno v:
Pharmacology Biochemistry and Behavior. 103:701-709
The present study was designed to investigate the long-term effects of repeated methamphetamine (MA) exposure on sexual motivation in female rats tested after a period of drug abstinence. In Experiment 1, female subjects received three injections of
Publikováno v:
Behavioral Ecology and Sociobiology. 64:627-637
Despite the multitude of work on patch time allocation and the huge number of studies on patch choice in the face of danger, the patch leaving response of foragers perceiving cues of danger has received relatively little attention. We investigated th
Autor:
Karen Zimmermann, J. Mark Hipfner
Publikováno v:
The Auk. 124:307-315
Although the ultimate factors that influence the duration of avian incubation periods are well known, we know much less about the proximate mechanisms by which birds adjust incubation period in response to selection. We tested the hypothesis that an