Results 161 to 170 of about 696,277 (238)

Softening Locally Polyhedral Tilings. [PDF]

J Nonlinear Sci
Ambrus G, Dancsó D.
europepmc   +1 more source

Routing and Downlink Resource Allocation for Multicast Traffic in LEO Satellite Constellations

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT In this work, we optimize unicast and multicast traffic delivery over non‐terrestrial networks (NTNs) to users on the ground through direct satellite downlink (DL). We consider a gateway‐free mesh architecture with low Earth orbit (LEO) satellites interconnected via inter‐satellite links (ISLs), where unicast and multicast services compete for
Federico Lozano‐Cuadra, Israel Leyva‐Mayorga, Jimmy Jessen Nielsen, Beatriz Soret   +3 more
wiley   +1 more source

Facing Obsolescence: Component Repair and Collaboration in the Independent ICT Commercial Repair Sector

Sustainable Development, EarlyView.
ABSTRACT Repairs are becoming more difficult to perform due to multiple factors, including obsolescence, complexity of designs, technological change and lack of information and spare parts. This underlines a conflict between repair and technological designs driven by accumulation logics that require increasing growth rates.
Francisco López‐Bermúdez, Xavier Vence   +1 more
wiley   +1 more source

Chemical significance and degeneracy of weighted degree-based topological descriptor second Davan index for octane isomers and computation of certain nanostructures. [PDF]

Sci Rep
Swapna BS, Chetana G, Shanmukha MC, Manjunath G, Usha A.   +4 more
europepmc   +1 more source

How Aware Are Consumers of Water Used in Agri‐Food Products? Exploring the Misconception Between the Perceived and the Actual Water Footprint

Sustainable Development, EarlyView.
ABSTRACT Understanding the environmental impact of food production is critical to promoting sustainable consumption patterns. This study explores the gap between consumers' perceived water footprint (PWF) and the actual water footprint (AWF) of selected agri‐food products in Italy, including crop‐ and animal‐based products. A survey conducted through a
Leonardo Agnusdei, Giulio Paolo Agnusdei, Federica De Leo, Pier Paolo Miglietta   +3 more
wiley   +1 more source

Structural-functional multilayer brain network properties and outcome of combined repetitive transcranial magnetic stimulation and psychotherapy for obsessive-compulsive disorder. [PDF]

Neuroimage Clin
Fitzsimmons SMDD, Coomans C, Breedt L, Batelaan NM, van der Werf YD, van den Heuvel OA, Douw L, Vriend C.   +7 more
europepmc   +1 more source

European Circular Economy Structural Typology Based on Multivariate Analysis of Latent Dimensions and Transition Pathways

Sustainable Development, EarlyView.
ABSTRACT Transition towards a circular economy has become a strategic priority for the European Union, although Member States continue to exhibit substantial differences in economic performance, resource efficiency and circular economy implementation. Understanding these structural differences is essential for designing effective policy interventions ...
Nicoleta Barbuta‐Misu, Puiu Lucian Georgescu, Costinela Fortea, Valentin Marian Antohi, Monica Laura Zlati   +4 more
wiley   +1 more source

Multi-Sensor Fusion SLAM Based on LiDAR, IMU and GPS for Structured Urban Scenes. [PDF]

J Imaging
Lu J, Shen Y, Wang X, Ke F.
europepmc   +1 more source

Task‐Oriented Hierarchical Environment Modeling via Spatial Belonging Relationships for Domestic Service Robots

SmartBot, EarlyView.
Domestic service robots in dynamic homes often rely on memory‐intensive, quickly outdated 3‐D maps. This work presents HEMDSR, a four‐layer, task‐oriented model that reasons about object‐room and object‐object spatial belonging relationships, encodes observation viewpoints, and builds local 3‐D maps just‐in‐time.
Ying Zhang, Wenfu Bi, Guihui Tian, Cui‐Hua Zhang, Changchun Hua, Simon X. Yang   +5 more
wiley   +1 more source

Groups acting on trees with Tits' independence property (P): With an appendix by Stephan Tornier. [PDF]

Math Ann
Reid CD, Smith SM.
europepmc   +1 more source