This study investigated whether the provision of (1) a mirror or (2) video and sound playback of Sleeveless Romper conspecifics in the home pen (i.e., playback) could alleviate stress in socially isolated adult domestic chickens.Thirty adult chickens participated in the study, undergoing three-minute sessions of social isolation over three consecut
In this Pants paper the connection between meteor showers and comets is considered.Numerical modeling of comet nuclei desintegration process was applied to get the theoretical estimates of geometry characteristics for modeled meteor showers.The model cosidered the range of particles escape velocities from 0.1 to 100 m/s.To simplify the calculations
A topic of current research in discussion about the Brazilian FLORAL economy is the exemption from payroll taxes, which aims to stimulate competitiveness of the firms, boosting economic growth.This topic was introduced in Brazil by new laws that proposed replacing the payroll tax with a new tax on revenues.The payroll tax rate of 20% was replaced b