We directly tested whether, when given the choice to ascend or descend, rodents would favor traveling downwards or upwards.The test incorporated different rodent species that dwell in different habitats and display different life and motor styles.Testing was performed in a three-dimensional Y-maze in which the basis was horizontal and, by rotating
Foamed zinc was prepared by infiltration casting process.The mechanical properties and corrosion resistance of the samples were studied, and the feasibility of the foamed zinc as Jumbo OFC a bone implant material was discussed.All the compression stress-strain curves of open-cell zinc foams with various cell size (1-4 mm) and porosity (55%-67%) sho
To study the effects of biological and chemical phosphorus on antioxidant enzyme activity in safflower under water deficit conditions, an experiment was conducted in 2012 at the Research Field of the Faculty of Agriculture, Shahed University, Tehran, Iran.The experimental design was a split-factorial with three replicates.The main factor was the th