Основи наукових досліджень в соціальній роботі: робоча програма нормативної навчальної дисципліни

Метою викладання навчальної дисципліни “Основи наукових досліджень в соціальній сфері” є формування у студентів знань, умінь та навичок, необхідних для проведення емпіричних наукових досліджень.Програма навчальної дисципліни «Основи наукових досліджень в соціальній сфері» підготовки бакалавра, галузі знань 23 Соціальна робота, спеціальності 231 Соціальна робота, за освітньої програмою Організатор освітньо-педагогічної діяльності в соціумі, соціальний педагог, педагог-організато

Стан поширеності та мотиваційні чинники тютюнопаління студентів

У статті розкриваються результати діагностики стану поширеності та мотиваційних чинників тютюнопаління студентів спеціальності „Соціальна педагогіка” Волинського національного університету імені Лесі Українки.In the article the results of diagnostics of the state of prevalence and motivational factors of тютюнопаління students of speciality open up „Social pedagogics” of the Volinskogo national university of the name of Lesi Ukrainian

Interpretation and Operationalization of Contents of Empiric Signs During Social and Pedagogica

У статті розриваються підходи до логічного структурування змісту характеристик соціального об’єкта, які вивчатимуться у ході соціально-педагогічного дослідження. Research reveals approaches of logical structuring of contents of descriptions of social object, which will be studied during socialand pedagogical research

Condition of the Internet Future Social Workers

У статті розкриваються результати дослідження стану використання мережі Інтернет студентами спеціальності „Соціальна педагогіка” Волинського національного університету імені Лесі Українки, які розглядаються в контексті тенденцій, характерних для процесу використання мережі студентською молоддю в загальноукраїнському вимірі.The article describes a research in which studied state of Internet using by the students of the speciality in "Social pedagogy" of Volyn National University named after Lesya Ukrainka. The results discussed in the context of the trends which are typical for the process of network using by the student youth in the total (all-Ukrainian) measure

Соціальне здоров’я підлітків та його діагностика

У статті розкривається сутність поняття “соціальне здоров’я” та результати діагностики його сформованості у підлітків

Calcium Sensing by Recoverin : Effect of Protein Conformation on Ion Affinity

The detailed functional mechanism of recoverin, which acts as a myristoyl switch at the rod outer-segment disk membrane, is elucidated by direct and replica-exchange molecular dynamics. In accord with NMR structural evidence and calcium binding assays, simulations point to the key role of enhanced calcium binding to the EF3 loop of the semiopen state of recoverin as compared to the closed state. This 2-4-order decrease in calcium dissociation constant stabilizes the semiopen state in response to the increase of cytosolic calcium concentration in the vicinity of recoverin. A second calcium ion then binds to the EF2 loop and, consequently, the structure of the protein changes from the semiopen to the open state. The latter has the myristoyl chain extruded to the cytosol, ready to act as a membrane anchor of recoverin.Peer reviewe

Non-Authentic Property Declaring as a Qualifying Feature of a Corruption Offense: The Experience of Eu Countries

Declaring property is a method of fighting and preventing corruption. Making it mandatory to provide information about the property causes a number of problems that are related to the inaccuracy of the declaration information. European Union (EU) countries have different approaches to providing information and property information. Significant differences in the requirements for declaring income and assets were revealed. It was done on the basis of the data analysis. The systems of declaration and verification of information on the property of Central and Eastern European (CEE) countries were studied in this work. The difference in the procedures of verification of authenticity and establishment of responsibility in case of detection of violation is determined. It is determined that smaller sanctions have been imposed in the countries of Central and Eastern Europe with a higher level of corruption. Sanctions mainly relate to the imposition of fines. In Greece, penalties for administrative fines vary considerably in the number of fines and, in some cases, it might be imprisonment for up to 10 years. The system of verification of declarations also varies significantly within Central and Eastern Europe: from verification of declarations, in particular randomly or automatically, the usage of risk assessment methodology for inaccurate information of the declarant to the notification of unjustified amount of property. It is determined that the inspection takes place as a result of bringing a person to justice in 6 countries

Regulation of the renin-angiotensin-aldosterone system by cyclic nucleotides and phosphodiesterases

The renin-angiotensin-aldosterone system (RAAS) is one of the key players in the regulation of blood volume and blood pressure. Dysfunction of this system is connected with cardiovascular and renal diseases. Regulation of RAAS is under the control of multiple intracellular mechanisms. Cyclic nucleotides and phosphodiesterases are the major regulators of this system since they control expression and activity of renin and aldosterone. In this review, we summarize known mechanisms by which cyclic nucleotides and phosphodiesterases regulate renin gene expression, secretion of renin granules from juxtaglomerular cells and aldosterone production from zona glomerulosa cells of adrenal gland. We also discuss several open questions which deserve future attention

On the bistable zone of milling processes

A modal-based model of milling machine tools subjected to time-periodic nonlinear cutting forces is introduced. The model describes the phenomenon of bistability for certain cutting parameters. In engineering, these parameter domains are referred to as unsafe zones, where steady-state milling may switch to chatter for certain perturbations. In mathematical terms, these are the parameter domains where the periodic solution of the corresponding nonlinear, time-periodic delay differential equation is linearly stable, but its domain of attraction is limited due to the existence of an unstable quasi-periodic solution emerging from a secondary Hopf bifurcation. A semi-numerical method is presented to identify the borders of these bistable zones by tracking the motion of the milling tool edges as they might leave the surface of the workpiece during the cutting operation. This requires the tracking of unstable quasi-periodic solutions and the checking of their grazing to a time-periodic switching surface in the infinite-dimensional phase space. As the parameters of the linear structural behaviour of the tool/machine tool system can be obtained by means of standard modal testing, the developed numerical algorithm provides efficient support for the design of milling processes with quick estimates of those parameter domains where chatter can still appear in spite of setting the parameters into linearly stable domains