The subject matter of the study in the article Shafts is the analysis of the state, trends and prospects for the development of additive production of metal parts in the aerospace field.The article discusses the need for the application of post-processing processes of additively produced parts; the necessity of parts cleaning after printing is dete
A technology for the automatic multi-class labeling of brain electron microscopy (EM) objects needed to create large synthetic datasets, which could be used for brain cell segmentation tasks, is proposed.The main research tools were a generative diffusion AI model and a U-Net-like segmentation model.The technology was studied on the segmentation ta
At the end of the 18th century and at the beginning of the 19th century, observatory buildings underwent a change, because astronomical tools of observation had transformed from light portable equipment into permanently mounted accurate instruments.For positional astronomy, observations were mainly carried out in the meridian or in the prime vertic
Water quality is impacted significantly by urbanization.The delivery of increased nutrient loads to waterways is a primary characteristic of this land use change.Despite the recognized effects of nutrient loading on aquatic systems, the influence of urbanization on the bacterial community composition of these systems is not understood.We used massi
To date, there is poor evidence on the transmission of infection in individuals handling the bodies of deceased persons infected with SARS-CoV-2 and in particular, during autopsies.The aim of this study was to demonstrate that when appropriate strategies are adopted autopsy is a safe procedure with a minimal infection risk for all subjects involved