Abstract We give an explicit formula for the expectation of number real lines on a random invariant cubic surface, i.e., surface $$Z\subset {\mathbb {R}}{\mathrm {P}}^3$$ Z ⊂ R P 3 defined by gaus...

Lambda Interferon (IFN) in Serum Is Decreased in Hantavirus-Infected Patients, and In Vitro-Established Infection Is Insensitive to Treatment with All IFNs and Inhibits IFN-Induced Nitric Oxide Production Malin Stoltz, Clas Ahlm, Åke Lundkvist, and Jonas Klingström* Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, S-171 77 Stockholm, Sweden; Centre for Microbiological ...

We examined the time course of threshold reduction in the Gabor lateral masking paradigm. Contrast detection thresholds were measured (2AFC) for a briefly presented (36 ms) foveal Gabor signal (GS), preceded by a presentation (90 ms) of two high-contrast GS flanked masks, with stimulus onset asynchrony (SOA) varying from 0 to 16,290 ms. Using target-to-mask separations of 3 lambda and 12 lambda...