Tento článek pojednává o metodice výpočtu termofyzikálních parametrů (hustota, měrná tepelná kapacita, tepelná vodivost a tepelná difuzivita) tkání a tělních tekutin na základě znalosti obsahu hlavních chemickych kategorií látek (vody, proteinů, lipidů, sacharidů a popelovin)., This article discusses a procedure for calculating thermophysical parameters (mass density, specific heat, thermal conductivity, and thermal diffusivity) of soft tissues and bodily fluids in relation to the temperature based on the main chemical categories of the substances (water, proteins, lipids, carbohydrates and ashes). In a comparison with earlier models, our model incorporates the deviations of thermophysical parameters of present proteins both in native (natural) and denatured states. The model is applicable for human tissues in temperatures from 0°C to 50°C, while the reaction heat of denaturing proteins can be omitted and there are no changes in the phase of water., Jana Urzová., and Obsahuje seznam literatury
Saproxylic beetles are one of the most studied groups of organisms. This article summarize the key habitat featuresposition, insolation, diameter, decay stage and tree species – which influence the general distribution of beetles dependent on dead wood. and Jakub Horák.