Research on the songbird zebra finch (Taeniopygia guttata) has advanced our behavioral, hormonal, neuronal, and genetic understanding of vocal learning.However, little is known about the impact of typical experimental manipulations on the welfare of these birds.Here we explore whether the undirected singing rate can be used as an indicator of welfa
The relevance of the topic of the article is due to two trends in the world and in Ukraine: the spread of research practices that need to be understood in the discourse of bioethics, and attempts to introduce bioethics (or its basic ideas and principles) in the educational process of technical universities.These two trends are combined in the pract
Radical cystectomy is a therapeutic modality of choice for many patients with muscle- invasive bladder cancer.We conducted a retrospective study of open radical cystectomies performed at a single Center from January 2017 to January 2022.Decision on the urinary diversion type was based on tumor stage, comorbidities, patient age, general condition an
The problem of the beginning of iron production in the Late Bronze Age of the Ural-Kazakhstan region is discussed.For this, 13 iron-bearing artefacts from nine settlements that functioned in the 2nd mil.BC were studied using the SEM-EDS and LA-ICP-MS methods: metal objects, metallurgical slags, and a bimetallic droplet.Most of the studied artefacts