The marine industry, being the backbone of world trade, is under tremendous pressure to reduce its environmental impact, mainly driven by reliance on fossil fuels and significant greenhouse gas emissions. This paper looks at hydrogen as a transformative energy vector for maritime logistics. It delves into the methods of hydrogen production, innovative propulsion technologies, and the environmental advantages of adopting hydrogen. The analysis extends to the economic feasibility of this transition and undertakes a comparative evaluation with other alternative fuels to emphasize the distinct strengths and weaknesses of hydrogen. Furthermore, based on case studies and pilot projects, this study elaborates on how hydrogen can be used in real-world maritime contexts, concluding that the combination of ammonia and green hydrogen in hybrid propulsion systems presents increased flexibility, with ammonia serving as the primary fuel while hydrogen enhances efficiency and powers auxiliary systems. This approach represents a promising solution for reducing the shipping sector’s carbon footprint, enabling the industry to achieve greater sustainability while maintaining the efficiency and scalability essential for global trade. Overall, this work bridges the gap between theoretical concepts and actionable solutions, therefore offering valuable insights into decarbonization in the maritime sector and achieving global sustainability goals.

As port authorities and cargo operators seek strategies to reduce carbon emissions while ensuring operational efficiency, some are turning to the concept of green corridors. These solutions aim to establish formalized partnerships among ports, carriers, shippers, and countries. During the process, the stakeholders must consider four priority areas (alternative fuels, bunkering infrastructure, vessel decarbonization pathways, and cargo demand dynamics) from seven angles (environmental, economic, infrastructure, regulatory, operational, technological, and social). This study explores the prioritization of these criteria for establishing a green maritime corridor between two major ports in Portugal and Angola, which would be a significant step toward promoting sustainable global trade. Utilizing the fuzzy AHP, this research analyzes all these factors and their associated sub-criteria derived from a comprehensive literature review and consultations with stakeholders from the Ports of Sines and Luanda. The findings show the dominance of environmental compatibility and economic viability, while social acceptance shows the lowest score. This framework guides the decision-making process for developing a sustainable shipping corridor. The results offer valuable insights for policymakers which can guide them in fostering resilient maritime transport routes, accelerating the adoption of decarbonization strategies and playing a critical role in achieving the IMO’s zero-emission targets by 2050.

Digital Shipping Corridors (DSCs) are gaining traction as integrated models for increasing transparency, efficiency, and sustainability in maritime logistics. Yet, the enabling conditions for their effective implementation remain insufficiently explored. This study employs a qualitative thematic review approach, analyzing the academic literature, global policy documents, and selected case studies to identify and synthesize the critical success factors for DSC development. The analysis reveals seven interdependent factors: technological infrastructure, economic feasibility, regulatory frameworks, logistical efficiency, logistical security, stakeholder collaboration, and environmental sustainability. These factors are not independent but interact dynamically, requiring coordinated development across technical, institutional, and environmental domains. This study proposes a dynamic interaction framework that illustrates how progress in one area (e.g., digital infrastructure) depends on readiness in others (e.g., governance and cross-sector collaboration). The outcomes contribute both conceptually and practically. The framework offers a system-level understanding of DSC implementation and identifies key leverage points for intervention. The findings provide strategic guidance for policymakers, port authorities, and supply chain stakeholders pursuing digitally enabled sustainable maritime corridors. This study also highlights areas for future empirical validation, particularly in relation to governance integration and cross-border alignment.

The maritime industry faces growing pressure to reduce greenhouse gas emissions and adopt sustainable practices. Ports, as critical logistics hubs, can drive this transition. This review aims to assess biomass gasification as a strategic tool for sustainable port management, highlighting its role in reducing fossil fuel dependency and promoting circular economy principles. Using a thematic review approach, recent advancements in gasification technology are analyzed alongside environmental, economic, and social impacts. However, key barriers, such as feedstock variability, high capital costs, and fragmented policies, hinder widespread adoption. Proposed solutions emphasize policy integration, stakeholder collaboration, and hybrid energy approaches. Case studies demonstrate successful implementations, reinforcing biomass gasification’s role in achieving greener, more resilient port operations. These insights provide a strategic foundation for policymakers and industry stakeholders.

The restaurant business plays a crucial role in the food economy and, like many industries, faces numerous challenges due to the rapid pace of change, driven by consumer trends and shifting demographics. In response to the pressure on businesses to adapt to these changing circumstances, new restaurant concepts, organizational structures and technologies have emerged in the hope of finding methods that are more agile during unpredictable times. The development of dynamic capabilities is a critical issue for both academics and practitioners, as it can enhance competitive advantages and improve organizational performance. The purpose of this paper is to examine the impact of dynamic capabilities on innovative potential and organizational performance. Through a literature review and the dynamic capability view, a theoretical model is proposed. This model was validated using the PLS-SEM technique, based on responses from 143 restaurants across eight of the largest Russian cities. The results indicate that dynamic capabilities related to the value proposition serve as a complete mediator in the relationship between a company's innovative potential and its performance in a highly volatile context. The proposed theoretical model is both unique and effective, demonstrating high explanatory power. This study enriches the existing literature on dynamic capabilities by addressing empirical research gaps and elucidating the mechanisms through which dynamic capabilities influence organizational performance.

The COVID-19 pandemic led to changes in and modifications of the role of information and communication technologies in the digitalization of service provision. This paper aims to identify and summarize these changes in business operations, in the context of strategic management in the restaurant industry, triggered by COVID-19. Based on in-depth interviews with 16 key experts in the restaurant industry (CEOs of chain restaurants), this paper clarifies and concretizes the rapidly transforming problem of identifying the main changes in the restaurant market during the pandemic. These depend on a restaurant’s adaptation level to the challenges that arose, using three dimensions (consumer demand, corporate strategy optimization, and the use of the company’s innovative potential). The analysis shows that chain restaurants, which have sufficient resources to solve the problem of staff turnover, develop technological solutions, and build a brand and customer loyalty, were more resistant to problems arising from the spread of the coronavirus infection than other companies in the catering industry. The presence of serious problems associated with consumer demand and the optimization of the format of the offered dishes and service had a significant impact on the relationship between the impact of the spread of the coronavirus infection and the inability to adapt to the new reality of doing business. The findings reveal that companies need to expand their digital capabilities and adapt their management strategy to the post-pandemic conditions to adapt to the post-COVID-19 period. This paper serves as a framework for understanding the role of digital transformation in sustainable business development.