Skin hydration and measuring instruments. The physiological basis of epidermal hydra tion, especially the stratum corneum, is summarized. In addition to fats (ceramids, phospholipids), the role of NMF, filaggrin, keratin, hyaluronic acid and water storage in the epidermis is discussed. Changes&#x...

Covariance Intersection fusion is a linear rule for combining estimates. If the cross-correlation matrix of the errors of two estimates is unknown, the rule is bound-optimal. This paper elaborates the case when some elements of the cross-correlation matrix are known. Techniques for cons...

The article is focused on the planned amendment to the Labor Code in the area of remote work (so-called home office) and critically evaluates the positives and negatives of the upcoming legal regulation. The article not only draws attention to the consequences that could arise...

A mathematical model of induction-assisted 3D printing is presented, providing a tool for design of specified tracks printed on suitable substrates. The model consists of the non-stationary temperature field produced by laser beam and field of deformation produced by continuous adding the&#x...

The main topic of this work is how we can introduce environmental education to children in primary school, especially how to take care of our planet Earth, using modern technologies that we have at our disposal. The work contains a preface, a theoretical part, which descr...