Viktor Koval
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View article: Biofuel Production Assessment of Crop Rotation Systems and Organic Residues in Agricultural Management
Biofuel Production Assessment of Crop Rotation Systems and Organic Residues in Agricultural Management Open
Ten-field crop rotation systems reduce the environmental impact of sustainable agriculture by reducing pollutant emissions, helping to reduce the agricultural sector’s dependence on imported natural gas, and increasing overall crop yields …
View article: Predicting financial distress in the food production sector: a dual-model approach using Z-score and O-score methods
Predicting financial distress in the food production sector: a dual-model approach using Z-score and O-score methods Open
This paper presents the first application of Altman's Z''-Score EMS and Ohlson's O-Score models to predict financial distress for unlisted food companies in Colombia, the first such case for an emerging Latin American economy. Based on the…
View article: THE ROLE OF STATE POLICY IN STIMULATING THE DEVELOPMENT OF THE CONSTRUCTION INDUSTRY IN UKRAINE DURING WAR
THE ROLE OF STATE POLICY IN STIMULATING THE DEVELOPMENT OF THE CONSTRUCTION INDUSTRY IN UKRAINE DURING WAR Open
Problem statement. State policy plays a crucial role in stimulating the development of the construction industry in Ukraine under wartime conditions. During this critical period, a series of measures aimed at restoring infrastructure, prov…
View article: DEVELOPMENT OF PROPOSALS FOR IMPROVING STATE POLICY IN THE FIELD OF ENERGY EFFICIENCY OF THE HOUSING STOCK
DEVELOPMENT OF PROPOSALS FOR IMPROVING STATE POLICY IN THE FIELD OF ENERGY EFFICIENCY OF THE HOUSING STOCK Open
Problem Statement. Energy efficiency of the housing stock is one of the most important components of sustainable development in Ukraine, especially in the context of rising energy resource tariffs and global environmental challenges. State…
View article: Sustainability Assessment and Resource Utilization of Agro-Processing Waste in Biogas Energy Production
Sustainability Assessment and Resource Utilization of Agro-Processing Waste in Biogas Energy Production Open
Biogas production from agricultural waste reduces methane emissions and addresses climate change challenges by converting livestock and organic waste into energy. This study analyzed biogas production in agricultural enterprises under the …
View article: Management of Food Security and Transport Services of Agricultural Enterprises of the Grain Market
Management of Food Security and Transport Services of Agricultural Enterprises of the Grain Market Open
The article presents the results of a study of the state of transport support for agricultural producers as a basis for ensuring food security both within the country and in the international arena. The main types of transport involved in …
View article: Fostering Technology Adoption and Management Advancements in Environmental Performance: Mediation of Circular Economy and Sustainability-Oriented Innovation
Fostering Technology Adoption and Management Advancements in Environmental Performance: Mediation of Circular Economy and Sustainability-Oriented Innovation Open
This study aims to address a research gap by analyzing the role of technology adoption as a determinant of the circular economy in relation to sustainability-oriented innovation and environmental performance. This study uses an advanced st…
View article: Strategic Management and Security Risk Assessment of Energy Systems
Strategic Management and Security Risk Assessment of Energy Systems Open
This study examines methods for assessing the risks of energy systems that supply urban areas based on an integrated approach in which a qualitative assessment takes into account internal and external impacts as an element of a multifactor…
View article: Analysis of Innovative Electromobility Development and the Advancement of Eco-Friendly Transport Infrastructure
Analysis of Innovative Electromobility Development and the Advancement of Eco-Friendly Transport Infrastructure Open
Fuel combustion products cause considerable damage to the environment and human health. Therefore, it is necessary to switch to environmentally friendly vehicles. This study analyzed the dynamics of the number of cars and trucks with elect…
View article: Sustainable Behaviour Management in the Strategic Development of Circular Economy Businesses
Sustainable Behaviour Management in the Strategic Development of Circular Economy Businesses Open
The study aims to identify the direction of sustainable management of business behaviour in the strategic development of a circular economy. It determines ways of transforming businesses towards sustainable development after assessing the …
View article: Understanding Environmental Performance in Hospitality Industry: Role of Green Human Resource Management, Environmental Strategy, Environmental Legitimacy and Green Innovation
Understanding Environmental Performance in Hospitality Industry: Role of Green Human Resource Management, Environmental Strategy, Environmental Legitimacy and Green Innovation Open
Literature indicates that environmental performance has received special attention due to the increasing awareness of business managers on its positive impacts on the economy, society and environment. However, few studies have been conduct…
View article: ICHTHYOFAUNA OF THE «BILOBEREZZHYA SVIATOSLAVA» NATIONAL NATURE PARK AND THE ASSESSMENT OF ITS AQUATIC AREAS' ROLE IN THE CONSERVATION OF BLACK SEA REGION FISH
ICHTHYOFAUNA OF THE «BILOBEREZZHYA SVIATOSLAVA» NATIONAL NATURE PARK AND THE ASSESSMENT OF ITS AQUATIC AREAS' ROLE IN THE CONSERVATION OF BLACK SEA REGION FISH Open
The «Biloberezzhya Sviatoslava» National Nature Park (NNP) is a significant protected area in the Black Sea region. The contemporary ichthyofauna of the Park's aquatic areas includes 89 fish species from 42 families. The highest species di…
View article: Modelling eco-friendly behaviour towards environmental performance: a proposition approach
Modelling eco-friendly behaviour towards environmental performance: a proposition approach Open
The role of the hospitality industry in environmental conservation efforts has been studied in the existing literature. However, the models built are still separate and in the context of single anchor theory. By conducting content analysis…
View article: Regulation of Rural Competitiveness Development in Fishery and Animal Husbandry Exports
Regulation of Rural Competitiveness Development in Fishery and Animal Husbandry Exports Open
The study examines the influence of the state oversight of rural development on the export of agricultural products in the new conditions of international trade and decentralisation. The key areas and priorities of the government oversight…
View article: CASCADE BOILER PLANTS AS A LIFE SUPPORT SYSTEM FOR BUILDINGS AND STRUCTURES
CASCADE BOILER PLANTS AS A LIFE SUPPORT SYSTEM FOR BUILDINGS AND STRUCTURES Open
Problem statement. Destruction and damage to the energy infrastructure as a result of military operations lead to the shutdown of life support systems, which affects the lives of the population and the economy. The study of heating systems…
View article: IMPLEMENTATION OF INNOVATIVE TECHNOLOGIES FOR EXECUTION OF CONSTRUCTION AND ASSEMBLY WORK IN SPECIAL CONDITIONS
IMPLEMENTATION OF INNOVATIVE TECHNOLOGIES FOR EXECUTION OF CONSTRUCTION AND ASSEMBLY WORK IN SPECIAL CONDITIONS Open
Problem statement. Being in a state of war since February 24, 2022, Ukraine is facing complex challenges and threats affecting various spheres of life, including the construction industry. Constant shelling and air strikes create dangerous…
View article: Improving Innovative Work Behavior in Small and Medium Enterprises: Integrating Transformational Leadership, Knowledge Sharing, and Psychological Empowerment
Improving Innovative Work Behavior in Small and Medium Enterprises: Integrating Transformational Leadership, Knowledge Sharing, and Psychological Empowerment Open
Small and medium enterprises (SMEs) significantly contribute to society’s growth and welfare. Nevertheless, SMEs often experience challenges, i.e., high levels of competition and market demands. To maintain SMEs’ existence, a competitive a…
View article: Leveraging financial literacy into sustainable business performance: a mediated-moderated model
Leveraging financial literacy into sustainable business performance: a mediated-moderated model Open
Purpose – The current study evaluates the linkage between financial literacy and the sustainable business performance model with access to finance and fintech adoption. Further, the moderating role of top management support in the linkage …
View article: Model of environmental perceptions on value of recyclable products and its effects on consumers behaviour
Model of environmental perceptions on value of recyclable products and its effects on consumers behaviour Open
The massive consumption of conventional recyclable products causes environmental pollution, so it is very important to raise public awareness about the use of green plastics. This study assessed a comprehensive understanding of the behavio…
View article: Waste-to-Energy in the Circular Economy Transition and Development of Resource-Efficient Business Models
Waste-to-Energy in the Circular Economy Transition and Development of Resource-Efficient Business Models Open
The consistent rise of the per capita waste generation rate has led to an escalation of waste quantities and the need to expand waste disposal methods. Efforts to develop clean and affordable energy systems are increasingly linked to waste…
View article: Economic and Environmental Limitations of Sustainable Energy Transition in Europe
Economic and Environmental Limitations of Sustainable Energy Transition in Europe Open
In recent decades, the concept of sustainable development has become increasingly widespread since the United Nations Convention on Climate Change was adopted. However, it is also being overused, imitated, politicized, or even ignored. Thi…
View article: Enhancing the circular economy business model towards sustainable business performance: Moderating the role of environmental dynamism
Enhancing the circular economy business model towards sustainable business performance: Moderating the role of environmental dynamism Open
Enhancing the emphasis on incorporating sustainable practices reinforces a linear transition towards a circular economy by organizations. Nevertheless, although studies on circular economy demonstrate an increasing trend, the drivers that …
View article: Technical and Economic Aspects of Environmentally Sustainable Investment in Terms of the EU Taxonomy
Technical and Economic Aspects of Environmentally Sustainable Investment in Terms of the EU Taxonomy Open
Removing impurities that occur in landfill gas, from sulphur and silicon compounds, is crucial for the energetic use of biogas in a cogeneration unit for energy purposes. The aim of this study was to analyse the shaped activated carbon, ex…
View article: ANALYSIS AND MANAGEMENT OF ORGANIC AGRICULTURE DEVELOPMENT IN EASTERN EUROPEAN COUNTRIES
ANALYSIS AND MANAGEMENT OF ORGANIC AGRICULTURE DEVELOPMENT IN EASTERN EUROPEAN COUNTRIES Open
The study analyses trends in domestic markets and international trade in organic products in some Eastern European countries based on a multifactorial comparative analysis in the regional context and estimates of yield losses about traditi…
View article: ANALYSIS OF THE PROMOTION OF SMALL WINE PRODUCERS IN WINE REGIONS OF MONTENEGRO AND THE PERSPECTIVE OF WINE TOURISM IN COOPERATION WITH LOCAL TOURISM ORGANIZATIONS
ANALYSIS OF THE PROMOTION OF SMALL WINE PRODUCERS IN WINE REGIONS OF MONTENEGRO AND THE PERSPECTIVE OF WINE TOURISM IN COOPERATION WITH LOCAL TOURISM ORGANIZATIONS Open
Grape and wine production has a long tradition in Montenegro.Its potential is not used to its utmost considering that a large number of small wine producers exists in this agricultural production segment.This study analyses the production …
View article: An analysis of the economic and technological potential of solar-driven generation in renewable energy development
An analysis of the economic and technological potential of solar-driven generation in renewable energy development Open
1. Abid et. al. 2023 – Abid, K.M., Kumar, M.V., Raj, V.A. and Dhas, M.D.K. 2023. Environmental Impacts of the Solar Photovoltaic Systems in the Context of Globalization. Ecological Engineering & Environmental Technology 24(2), pp. 231–240,…
View article: Sustainable Energy Safety Management Utilizing an Industry-Relative Assessment of Enterprise Equipment Technical Condition
Sustainable Energy Safety Management Utilizing an Industry-Relative Assessment of Enterprise Equipment Technical Condition Open
The study considers approaches to ensuring energy management for the safe operation of facilities and their equipment and ways to improve it. It has been established that to ensure effective safety management of industrial enterprises, one…
View article: European Circular Economy Policy-Making in Sustainability and Resource Management Development
European Circular Economy Policy-Making in Sustainability and Resource Management Development Open
The study examines the development policy of the circular economy using the example of European Union countries based on the results of their circularity indicators. The respective countries fall into the “shift” country profile according …
View article: Formation and Implementation of Anti-Crisis Management Strategies of Transport Enterprises
Formation and Implementation of Anti-Crisis Management Strategies of Transport Enterprises Open
Transport enterprises provide interconnections between industries, enterprises, interregional and interstate economic formations, serve production processes. Threats of various origins can have different consequences for the further develo…