Category «Research»

Closing the Loop: Circular Foam Shows the Future of PU Recycling

Rigid polyurethane (PU) foams are everywhere: they keep our homes warm and our refrigerators cool. Yet, until now, their end-of-life options have been limited to landfill or incineration — wasting valuable raw materials and contributing to climate burdens. The European research project CIRCULAR FOAM – Systemic Expansion of Territorial Circular Ecosystems for End-of-Life Foam set …

Robots and Vans: A Smarter Mix for the Last Mile

Autonomous delivery robots are no longer science fiction. They’re becoming real players in last-mile logistics. Their appeal is clear: robots can cut costs, lower emissions, ease congestion, and even reach narrow streets where vans struggle. But robots come with limits too. Their range, carrying capacity, and need for regular maintenance mean they can’t replace vans …

City Logistics in France: The Role of Local Authorities and the InTerLUD Program

Recent research has underscored the central role of local authorities in shaping sustainable urban logistics. Although European directives have long encouraged greener freight solutions, French planning documents have historically paid limited attention to logistics. A new study, analyzing 121 local authorities, provides fresh insights into how urban logistics is being gradually integrated into local public …

Graph-Based Digital Twins: Building Resilient, Efficient, and Sustainable Supply Chains

Supply chains are under increasing pressure. Globalization, shifting market demands, and sustainability requirements have made networks more complex, while traditional systems struggle with fragmented data and limited analytical tools. To remain competitive, organizations need new approaches that can capture complexity, monitor operations in real time, and support better decision-making. One of the most promising solutions …

Transport Refrigeration Units: a significant challenge on the road to zero-emission logistics

In 2023, the Dutch Ministry of Infrastructure and Water Management launched an action plan to make temperature-controlled transport more sustainable. A key knowledge gap was the contribution of transport refrigeration units (TRUs) to overall emissions. To close this gap, TNO conducted an extensive measurement program on TRU emissions in real-world operations. Monitoring TRUs in practice …

Public Space as Core Infrastructure for Urban Delivery Services

The rapid rise of e-commerce, on-demand services, and shared mobility has transformed public space into a critical logistics and mobility infrastructure. Curbs, sidewalks, and small urban plots—once peripheral in transport policy—are now contested sites for parcel lockers, micro- and mobility hubs, and charging stations. Policy debates and research increasingly frame the curb as a scarce …

Federated Digital Twins for Smart City Logistics

Urban logistics is under mounting pressure. Population density is rising, e-commerce is accelerating, and regulatory requirements are tightening. Traditional logistics systems, with their reliance on static planning, are increasingly inadequate. They struggle to adapt to the dynamic realities of urban environments, leading to inefficiencies, congestion, and environmental challenges. A recent paper by Liu, Pan, and …