Steel ribbed dome structural performance with different node connections and bracing system.

The conventional design of steel structure objects relies on a first-order elastic analysis, where the entire object is treated as a set of individual structural elements requiring time-consuming, semi-empirical design calculations. Such an approach leads to inefficient design time and excessive material consumption and may additionally result in designing on the verge of structural safety. The AEC sector's technological and digitization advancement process forces designers to use advanced design methods.

COVID-19-Infections and Immunization of Inmates in Penitentiary Institutions in Poland in 2021.

Susceptibility to infection and the risk of a severe course of the disease caused by SARS-CoV-2 among inmates are greater than in the general population. Therefore, it is extremely important to control infections in penitentiary institutions and to vaccinate as many inmates as possible. The objectives of the study are to present the number and percentage of inmates quarantined, infected with the SARS CoV-2 virus, and vaccinated against COVID-19 in 2021, and to describe the rules and organization of immunization.

Health Security: Definition Problems.

The link between security and health is not a discovery. Despite the widespread recognition of the social importance of health security, there is no single common definition of this concept. The study's objective was to search, analyse and evaluate possible original propositions to define the concept of "health security" in Polish professional literature published from 10 January 2017 to 31 March 2022.

New Data on the Occurrence of Scarabaeoid Beetles (Coleoptera: Scarabaeoidea) in Montenegro.

The Montenegrin fauna of the superfamily Scarabaeoidea is not satisfactorily studied. This is evidenced by the small number of species from this superfamily reported from Montenegro, despite the richness of the country's habitats, especially high-mountain meadows, pastures, lush canyons, riverside, coastal dunes and old forests. Moreover, significant is the greater number of species of scarabaeoid beetles in neighbouring countries.

Simple yet effective: Historical proximity variables improve the species distribution models for invasive giant hogweed (Heracleum mantegazzianum s.l.) in Poland.

Species distribution models are scarcely applicable to invasive species because of their breaking of the models' assumptions. So far, few mechanistic, semi-mechanistic or statistical solutions like dispersal constraints or propagule limitation have been applied. We evaluated a novel quasi-semi-mechanistic approach for regional scale models, using historical proximity variables (HPV) representing a state of the population in a given moment in the past.

Effect of soil contamination with fluorine on the yield and content of nitrogen forms in the biomass of crops.

The research was based on a pot experiment, in which the response of eight species of crops to soil contamination with fluorine was investigated. In parallel, some inactivating substances were tested in terms of their potential use for the neutralization of the harmful influence of fluorine on plants. The response of crops to soil contamination with fluorine was assessed according to the volume of biomass produced by aerial organs and roots as well as their content of N-total, N-protein, and N-NO.

Estimation of the amount of asbestos-cement roofing in Poland.

The unique set of physical and chemical properties has led to many industrial applications of asbestos worldwide; one of them was roof covering. Asbestos is harmful to human health, and therefore its use was legally forbidden. Since in Poland there is no adequate data on the amount of asbestos-cement roofing, the objective of this study was to estimate its quantity on the basis of physical inventory taking with the use of aerial imagery, and the application of selected statistical features.