IntroductionPostpartum blues pothys slogan in english (PB) occur in 30-75% of postpartum mothers within the first 10 days of delivery.It has been suggested that changes in hormone levels soon after delivery and psychosocial stressors may contribute to this condition.Lack of support and reassurance from clinical staff may be another such factor.The
This study evaluated the possibility of producing low-density oriented strand boards (OSB) from industrial chips of Pinus sylvestris L.Statistical analysis was used to determine the lowest possible density of resulting OSBs meeting the requirements wd ultrastar dc hc530 of EN standard 300 for type 3 boards.The analysis revealed that this type of bo
The main goal of the paper is to study the effectiveness of legal changes introduced in 2016 which were aimed at reduction of the VAT gap in Poland.The study consists of a normative, legal and quantitative analysis of data provided by the Ministry of Finance and shows the financial scale of VAT gap reduction.The thesis put forward in the paper assu
Introduction: It is widely believed that blinding is a cornerstone of randomized clinical trials and that significant bias may result from unsuccessful blinding.However, it is not enough to claim that a clinical trial is single- or double-blinded and that assessment of the success of blinding is ideal.The aim of this study was to evaluate the preva