This study documents the fractal characteristics of submarine mass movement statistics and morphology within the Storegga Slide. Geomorphometric mapping is used to identify one hundred and fifteen mass movements from within the Storegga Slide scar and to extract morphological information about their headwalls. Analyses of this morphological information reveal the occurrence of spatial scale inv...

Dynamic lateral segregation of signaling proteins into microdomains is proposed to facilitate signal transduction; but constraints on microdomain size, mobility and diffusion that might realize this function are undefined. Here we interrogate a stochastic spatial model of the plasma membrane to determine how microdomains affect protein dynamics. Taking lipid rafts as a representative microdomai...

The psychometric characteristics of the 20-item computer anxiety scale (CAS) were examined in a Nigerian sample of 181 preservice teachers (62 men and 119 women). Results indicated a two-factor solution, consistent with those from other studies. The two factors accounted for 41.6% of the total variance in the solution. The internal consistency reliability for the entire scale (.89) was consider...