Results 71 to 80 of about 231,259 (296)

Flow-Induced Vibration on the Control Valve with a Different Concave Plug Shape Using FSI Simulation

Shock and Vibration, 2019
Control valves have always been recognised as being among the most crucial control equipment, commonly utilised in versatile engineering applications.
Akram Zeid, Mohamed Shouman
doaj   +1 more source

Maritime Transport - Report 1: Review of the Measurement of External Costs of Transportation in Theory and Practice [PDF]

, 2008
In the last years public concerns regarding the environmental impacts of maritime transport have been increasing. This is due to the fact that, despite the better environmental performance of this mode of transport with respect to other modes, its ...
ANDREONI Valeria, MASSARUTTO A., PACCAGNAN V., PERUJO MATEOS DEL PARQUE Adolfo, TURVANI M.   +4 more
core   +1 more source

Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells

Advanced Materials, EarlyView.
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered materials, enabling closed‐loop recycling with efficiencies comparable to virgin perovskites.
Zhenni Wu, Katharina Dammer, Robert Skunde, Mykhailo Sytnyk, Christian Göllner, Fei Ding, Juan S. Rocha‐Ortiz, Albert These, Balázs Imre, Yanxue Wang, Dorothea Wisser, Christoph Brabec, Ian Marius Peters   +12 more
wiley   +1 more source

Determinants of Maritime Transport Costs [PDF]

Recent literature has emphasized the importance of transport costs and infrastructure in explaining trade, access to markets, and increases in per capita income. For most Latin American countries, transport costs are a greater barrier to U. S.
Alejandro Micco, Natalia Perez
core  

Les permis d’émission de CO2 dans le transport maritime : quels effets possibles sur les lignes régulières conteneurisées ? [PDF]

, 2012
International audienceGiven the prospect of an increase in CO2 emissions caused by shipping, the debate surrounding regulations relating to emissions in this sector is intensifying in several international fora.
Franc, Pierre, Sutto, Lisa
core   +4 more sources

Nanozymes at the Bio‐Nano Interface: From Synthesis, Defect Engineering, Catalytic Behavior in Biological Microenvironments, and Biosafety Implications

Advanced Materials Interfaces, EarlyView.
Nanozymes (NZs) have emerged as versatile artificial enzymes with tunable catalytic properties driven by atomic coordination, defect engineering, and surface chemistry. This review presents a bio–nano interface framework linking synthesis strategies, structural design, and catalytic behavior within complex biological microenvironments.
Karen Guadalupe Quintero‐Garrido, Aída Jimena Velarde‐Salcedo, Alejandro López‐Amador, Noé Arjona, Citlali Uitz Toalá, Carmen Gonzalez, Beatriz Liliana España‐Sánchez   +6 more
wiley   +1 more source

A Sustainability Assessment Framework For Waterfront Communities

Renewable Energy and Sustainable Development, 2015
It is predicted that the global phenomena of Climate change will have far reaching effects and implications on different local urban systems. For incidence, global average sea levels are expected to rise between 7 and 36 cm by the 2050s, and between 9 ...
Sally Said Eldeeb, Rania Abdel Galil, Alaa Eldin Sarhan   +2 more
doaj   +1 more source

Maritime transport and regional climate change impacts in large EU islands and archipelagos. [PDF]

EuroMediterr J Environ Integr, 2023
Zittis G, Ahrens B, Obermann-Hellhund A, Giannakis E, Risto D, Agulles Gamez M, Jorda G, Quesada Peña M, Lora Rodríguez V, Guersi Sauret JL, Lionello P, Briche E, Collignan J, Grätz M, Arikas D, Stylianou C, Neophytou H, Serghides D.   +17 more
europepmc   +1 more source

Maritime transport in digital world [PDF]

Authors investigate the impact of the electronic economy to the transport value chain, and especially the port as technological node. The electronic economy impacts on the transport chain, and on logistics outline different view on the port operations ...
Blanka Kesiæ, Dragan Èišiæ, Livij Jakomin   +2 more
core  

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

Advanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia, Paolo Bombelli, Ingrid Paoletti, Ioannis A. Ieropoulos, Christopher J. Howe   +4 more
wiley   +1 more source