Do you know how to assess the professional risk of a printing worker In order to effectively protect a printing worker from hazards occurring at this station, first identify the most common hazards at his workplace.
Does heating and ventilation have an effect on work efficiency Regulations do not specify the maximum temperature in rooms and workplaces, but you have to remember a few important rules. It is, among others, about the dependence between the severity of the work performed and the temperature close to the optimal one, and also the fact that the proper lighting of the warehouse depends not only on the quality, but also on the comfort of work.
Reproductive behavior in 2016-2017. Continuation of trends or change? (1-4) The years 2016 and 2017 are the period of a significant increase in the number of births and the fertility rate. The aim of the article is to look at the changes in the fertility pattern occurring in 2016-2017 and attempt to find their specificity. On the basis of the conducted analysis, it was found that the trends in childlessness and intensity of first births continued, and at the same time changed the procreative behaviors in the second and third births by increasing the likelihood of children issuing this order and accelerating the moment of issuing these children.