The purpose of the present study was to examine whether there would be performance differences between external and internal focus of attention conditions and an online demonstration condition, and if these differences would be observed at a neuromuscular level through EMG analysis, in addition to traditional outcome measures.We hypothesized that u
We describe a new complex burrow system produced by geomyids in southern Mexico.Yaviichnus inyooensis igen.isp.nov.is composed of main large chambers near the top of the paleosol, from which shafts showing different morphologies and orientations radiate, some of them ending in LIQUID CLAY or connected to small deeper chambers.Gregorymys spp.is prop
Abstract In order to accurately predict the damping characteristics of a hydraulic shock absorber under piston inclination and eccentricity conditions, especially, considering effects of piston surface construction.In present work, taking account of piston slight inclination and eccentricity, a more detailed mathematical model was developed to esti
Evidence for long-term cooperative relationships comes from several social birds and mammals.Vampire bats demonstrate cooperative social bonds, and like primates, they maintain these bonds through social grooming.It is unclear, however, to what extent vampires are special among bats in this regard.We compared social grooming rates of common vampire
We consider a portfolio with call option and the corresponding underlying asset under the standard assumption that stock-market price represents a random variable with lognormal distribution.Minimizing Coats the variance hedging risk of the portfolio on the date of maturity of the call option we find a fraction of the asset per unit call option.As