[Insomnia as a transdiagnostic phenomenon in the elderly with depressive and anxiety disorders.].

The article describes the forms, causes and consequences of insomnia in the elderly. It shows the clinical features of dyssomnic disorders in comorbid depressive and anxiety disorders, as the most common mental pathology of old age. The approaches of Russian and foreign authors to the diagnosis and treatment of insomnia in the elderly are considered.

Concerns and Challenges Related to Sputnik V Vaccination Against the Novel COVID-19 Infection in the Russian Federation: The Role of Mental Health, and Personal and Social Issues as Targets for Future Psychosocial Interventions.

Background: Vaccine hesitancy causes serious difficulties in vaccination campaigns in many countries. The study of the population's attitude toward vaccination and detection of the predictive important individual psychological and social factors defining the vaccination necessity perception will allow elaborating promoting vaccination adherence measures.

Objectives: The aim of this research was to study COVID-19 threat appraisal, fear of COVID-19, trust in COVID-19 information sources, COVID-19 conspiracy beliefs, and the relationship of sociodemographic variables to COVID-19 preventive behavior.

[Stability of genetic parameters in Drosophila melanogaster populations from Odessa city].

The dynamics of allele frequency of the carboxiesterase gene, the frequency of sex-linked lethal mutations, and recombination events in natural populations of Drosophila melanogaster from Odesa were studied. All studied estimates were shown to remain unchanged in June, July, and August during the 2009 collection season.

The importance and representation of teeth in archaeozoological material.

Archaeologists, in most cases, neglect animal bones and teeth, which present common material on archaeological sites. Analysis of archaeozoological material from Vucedol (Baden culture) and prehistoric cave site Vela spila on Korcula, has been applied to stress the importance of that material (especially single animal teeth) in archaeozoological samples. It is obvious that a higher percentage of single teeth influence the number of identified animal species on particular sites.

An archeozoological analysis of teeth of lower jaw of pigs coming from the Kostolac culture (3,250-3,000 B.C.), originating from Vucedol, including comparison with recent.

An investigation has been made within the expertise regarding teeth of 10 left halves of mandibles of recent sows as well as teeth of 18 pig mandibles originating from Kostolac culture (3,250-3,000 B.C.) from Vucedol archaeological location.