Results 131 to 140 of about 978,534 (341)

Ag Cluster‐Modified K0.5Na0.5NbO3 Piezocatalyst for Enhanced Electrochemical Dinitrogen Reduction Reaction

open access: yesAdvanced Engineering Materials, EarlyView.
Ag cluster‐modified K0.5Na0.5NbO3 acts as an efficient piezocatalyst for electrochemical N2 reduction, enhanced by built‐in electric fields under mechanical actuation. Comparative studies between static and actuated electrodes reveal improved performance under dynamic conditions.
Benedict Witulski   +7 more
wiley   +1 more source

Reforming and privatizing Poland's road freight industry [PDF]

open access: yes
This study explores options for the restructuring and the privatization of PKS, Poland's main state-owned enterprise for road transport of passengers and general freight.
Bennathan, Esra   +2 more
core  

European perspectives on a new fiscal framework for transport [PDF]

open access: yes, 2004
This chapter presents an overview of changes in transport taxation in European countries to promote more sustainable transport. A number of changes in the framework of car taxation have resulted in some useful environmental gains.
Lane, Ben   +2 more
core   +1 more source

Microstructural Evolution and Mechanical Properties of a Medium‐Manganese Steel Manufactured by Laser‐Based Powder Bed Fusion of Metals

open access: yesAdvanced Engineering Materials, EarlyView.
Fe–12Mn–0.2C medium‐manganese steel is processed by laser‐based powder bed fusion of metals using blended as well as pre‐alloyed powder. Various scanning speeds are used to determine the influence of energy deposition rate on microstructure and mechanical properties.
Leoni Hübner   +4 more
wiley   +1 more source

Policy Transfer through Research Networks – the Example of Urban Road Pricing [PDF]

open access: yes
Stadtverkehrspolitik, Verkehrswissenschaft, Politikberatung, Straßenbenutzungsgebühr, EU-Verkehrspolitik, EU-Staaten, Urban transport policy, Transport research, Policy advisory service, Road pricing, Common transport policy, EU ...
Catharina Sikow-Magny, Marcel Rommerts
core  

Laser Remelting of a CrMnFeCoNi High‐Entropy Alloy: Effect of Energy Density on Elemental Segregation

open access: yesAdvanced Engineering Materials, EarlyView.
Laser remelting of a CrMnFeCoNi high‐entropy alloy reveals that optimal chemical homogenization occurs between 30 and 40 J·mm−2. Within this range, elemental segregation is reduced by over 30% compared to the as‐cast state. The study establishes this window as a fast, effective alternative to prolonged annealing for achieving uniform elemental ...
Ajay Talbot   +5 more
wiley   +1 more source

Road Transport: A Review of Its Effects on the Welfare of Piglets. [PDF]

open access: yesAnimals (Basel), 2023
Zappaterra M   +2 more
europepmc   +1 more source

In-depth research into rural road crashes [PDF]

open access: yes, 2008
This report was produced under an agreement between Transport SA and the Road Accident Research Unit formed in the late 1990s. Due to various delays in the publication of this report, Transport SA has since become the Department for Transport, Energy and
Baldock, M., Kloeden, C., McLean, J.
core  

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