Інституційний репозитарій Миколаївського НАУ

Авторами узагальнено характерні риси міграції, її негативними наслідки в Україні. Розкрито особливості якісних змін, пов’язаних з міграцією. Визначено основні напрями покращення ситуації, враховуючи український аспект.

Досліджено способи пошуку та опрацювання наукової інформації, як одного з головних етапів методології наукового дослідження.

The growth of the world population requires an increase in food production. Its solu-tion requires the introduction of advanced technologies, including automated irrigation systems. Commercially available smart irrigation systems are not widespread because of their high cost. A low-cost smart irrigation system based on satellite monitoring is proposed to schedule irrigation. The purpose of this study was to investigate the smart irrigation system during five-year field ex-periments. Water-use...

Роль антикризового менеджменту на підприємстві, основні принципи антикризового управління та його роль під час воєнних дій в Україні. Аналіз минулих криз та поточної економічної, політичної ситуації. Становище українських підприємств під час війни. Визначення головного ресурсу підприємства.

The ecological factors affect not only the quality of life and health of settlement residents but also the real property market and land valuation indicators. However, no previous Ukrainian study has considered ecological factors during calculating the normative monetary valuation (NMV) of settlement land. Much uncertainty still exists about the nature of selecting ecological factors, their calculating, interpreting and application. This study aims to identify the ecological factors and their...

Глобальні зміни та стрімкий розвиток фінансових технологій, що посилюються складністю системи залучених установ і використанням широкого спектру фінансових інструментів, визначаються значними зрушеннями як у пропозиції, так і в попиті на фінансові послуги. Страховий ринок змушений реагувати на окреслені трансформації, щоб задовольнити потреби та побажання своїх клієнтів з метою захисту їхнього страхування з точки зору вдосконалення підходів до ведення бізнесу, розвитку інноваційних каналів зб...

Human civilization depends on energy sources, mainly fossil fuels. An increase in the prices of fossil fuels and their exhaustibility limit economic growth. Carbon dioxide emission causes global environmental problems. Global crises (including COVID-19) have sharpened food and energy supply problems. The decentralized energy supply systems as well as the expedition of the application of renewable energy may solve these challenges. The economic shift to renewable power generation intensifies t...

The objective of the present study was to investigate the influence of housing air temperature on the behavioural acts, physiological parameters and performance responses of fattening pigs. Animals were randomly allocated to 3 groups with 30 heads in each. During eight weeks of fattening, the animals of the two experimental groups were subjected to long-term technological temperature stress, provoked by a significant deviation of the microclimate parameters. The first control group of animals...

The aim of this study is to determine the prerogatives of digital modernization of the public administration system based on the assessment of the development of digital government and the identification of major barriers. That involves both organizational and procedural changes and cultural changes in public authorities, personnel and qualification structures, interaction with citizens, and the effectiveness of public services. In the course of the study, statistical methods were used (quali...

Technical system (TS) models are widely used for setting and solving problems for the improvement of biomedical engineering systems beyond simple parameter optimisation. They mostly focus on system elements, the change or replacement of which can provide significant technical and economic benefits. The natures of TS models and their methods of construction vary, but they all share several common features: a functional approach, a focus on the conflicting demands put on the particular elements...

The aim of the work is to develop theoretical, methodological, and applied foundations and practical recommendations for managing strategic changes in personnel resistance to open innovations in companies. The following special methods were used in the research process: Comparative and economic-statistical analysis—to assess the level of unique, threshold, and average opportunities for resistance to changes in open innovation; ranking—to assess the development of corporate culture. The main m...

In the context of the digital economy development, the priority component of the economic security of an enterprise is changing from material to digital, constituting an independent element of enterprise security. The relevance of the present research is driven by the need to solve the issue of modernizing the economic security of the enterprise taking into account the new risks and opportunities of digitalization. The purpose of the academic paper lies in identifying the features of preventi...

Rapid technological development and globalization in all areas of society today create new challenges to the quality of specialists’ work, which, in turn, toughens the requirements for the professional education of workers in all economic sectors. In the context of strengthening integration processes, the issue of theoretical and methodological justification of the development directions of the specialists’ professional training process acquires high priority. This article aims to analyze the...

The purpose of this study was to obtain information on the genotyping of cows of Ukrainian dairy breeds for the presented loci capa-casein gene (CSN3), thyroglobulin (TG-5) gene, leptin (LEP), pituitary-specific transcription factor (Pit-1), and beta-lactoglobulin (BLG) by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and to test their association with milk production. The influence of the genotype on milk yield, fat and protein content in the milk of cows of U...

У публікації висвітлено роль контролю розрахунків з постачальниками та підрядниками в управлінні фінансово-господарською діяльністю підприємства. Обгрунтовано необхідність регулярного внутрішнього контролю та його вплив на достовірність та повноту інформації про стан розрахунків із кредиторами підприємства за одержані матеріальні цінності, виконані роботи та надані послуги, необхідної внутрішнім та зовнішнім користувачам фінансової звітності для управління та розвитку підприємства.

An increase in the share of renewables in heat supply systems is a promising direction to reach sustainable development goals and decarbonization. Decision makers should consider various factors, including energy market prices, the availability of biofuels, boiler and auxiliary equipment costs, logistic costs, and the taxation system. In the European Union, the energy crisis causes a rapid increase in fossil fuel prices. Moreover, the use of fossil fuels results in greenhouse gas emission...

In this article the structural features of friction pairs of brakes are analyzed. Heat transfer processes with new boundary conditions are described analytically with the addition of flow conditions and the appearance of a boundary thermal layer to convective heat transfer. The joint action of heat conduction and convection fields is presented. The release of heat during friction is due to the destruction of adhesive bonds in the actual contact zones, and the stress–strain state of micro-roug...

The agricultural sector of the economy is characterized by the seasonal nature of production activities and a large capital intensity. The material and technical resources used in economic activity have a low level of mobility, and the results of production and economic activity are highly dependent on natural and climatic conditions, the duration of the production cycle can last for several months. This determines the need for agricultural insurance. The rhinestone protection makes it possib...

The successful supply of an economy with coal fuel, for a country that carries out its large-scale extraction and import, is a complex production and logistics problem. Violations of the usual supply scheme in conditions of crises in the energy markets, international conflicts, etc., lead to the problem of simultaneous restructuring of the entire supply scheme. This requires changes in the directions and capacities of domestic production and imports. In this article, the above problem is solv...