Research background: Industry 4.0 is a response to rapid technical progress, caused by the dominant role of information technology, which covers and penetrates virtually into all the aspects of people's economic and social activities. At present, the terms ?Digital Supply Chain?, ?Supply Chain 4.0?, ?Digital logistics?, and ?Smart logistics? are widely used in business, and in particular, in the theory and practice of supply chain management (SCM). This demonstrates the relevance of the implementation of Industry 4.0 innovations into the practical activities of manufacturing, trading, and logistics companies, interconnected by networking in the process of delivering products or services to final consumers. In turn, this causes fundamental changes in the structure of supply chains, their business processes and behaviours, making existing approaches to management obsolete. Purpose of the article: The article aims at identifying supply chain development drivers under the conditions of ?Industry 4.0?; determining the effect of DT in the cross-section of strategic and operational changes of supply chain; clarifying the readiness and capacity for DT implementation in the enterprises activity as exemplified by the enterprises operating in Ukraine in various fields of activity. Methods: Stratified proportional sampling was applied as the research method. Ukrainian enterprises of different size, involved in different supply chains, were considered as an object of research. The attitude of the Ukrainian enterprises to the DT implementation is presented, and the results are compared to the relevant research data in other countries. Findings & Value: This study will be valuable to both scientists and practitioners. Scientists will be able to understand the conceptual transformation of SC under the influence of DT. Practitioners will become aware of the following issues: current SCM trends and requirements; DT effects on the strategic and operational levels of the classical model of management; the level of readiness and ability of the Ukrainian enterprises to implement DT in their activities as compared to the enterprises in other countries.

Russia's full-scale military invasion of Ukraine led to the occupation of a large part of the territory of Ukraine, active warfare in the East and South parts of Ukraine, activation of military logistics, rapid development of humanitarian logistics. At the same time, non-kinetic warfare, destruction of functional society, attack on the logistics infrastructure and supply chain disruptions are observed. Civil Logistics and Supply Chains acquired the specifics of working in wartime conditions – constant danger, brittle, anxious, nonlinear, incomprehensible. The following two research questions were asked in the paper. First – how was it possible to ensure the functioning of the supply chains, overcoming logistics obstacles. Second – how are the events unfolding and what strategic consequences will the war have for Ukraine's logistics landscape. To answer the first research question, the focus group method was used (the representativeness of which was ensured by top managers of logistics companies). The answer to the second research question was obtained by the method of summarizing and systematizing figures and facts about the events that have a direct impact on the logistics industry of Ukraine, supplemented by the method for graphical visualization of research results – Futures-Wheel. As a result, the highlighted strategies that were used in managing supply chains when facing logistics obstacles caused by war can potentially be useful in other crises. Futures-Wheel presents an overall picture of the impact of war on the logistics landscape of Ukraine as well as a vision of the future

This scientific publication is dedicated to the development of scientific methodological and practical recommendations about the formation of ecologistics approaches towards usage of the energetical potential of wooden biomass as a promising trend of economic activity subject development. The hierarchy of ecological chain build-up is established, which will allow one to effectively organize the logistics of supply of biomass to the place of energy production. The methodological approaches to modeling of economic and ecological evaluation of wooden mass supply chain were improved. It is aimed to the calculation of expanses and harmful emissions that depend on specific logistics processes in implementation of perspective actions of collection and recycling of wooden biomass and substitution of non-renewable energy sources by it, which, on the one hand, analyzes the actual state of affairs of knowledge in the field of ecological processes evaluation, and on the other hand, however, identifies restrictions on the amounts of potential provision of biomass. Due to the proposed model of economic and ecological evaluation of the supply chain of wooden biomass and the development of software with a database that covers information on specific logistics processes, it will be possible to conduct economic and ecological evaluation on each step of the logistics chain, present specific processes in cash equivalents, depict ecological effectiveness, and identify the most vulnerable points of the logistics system, opening vast opportunities for improvement of other supply systems.