Results 221 to 230 of about 8,346,626 (381)

Affordability and subsidies in public urban transport : what do we mean, what can be done? [PDF]

open access: yes
Subsidy policies on public urban transport have been adopted ubiquitously. In both developed and developing countries, subsidies are implemented to make transport more affordable.
Estupinan, Nicolas   +3 more
core  

Understanding and Addressing the Performance Asymmetry Issue in Semitransparent Laminated Organic Photovoltaic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This work addresses the challenge of current–voltage asymmetry in scalable laminated semitransparent organic photovoltaics (OPVs) for indoor applications. Vertical stratification of materials is shown to create an energy barrier, leading to performance differences under different illumination directions.
Gulzada Beket   +15 more
wiley   +1 more source

Exploring shared e-scooter trip patterns and links to public transport service level

open access: yesMultimodal Transportation
This paper explores how public transport and shared e-scooter travel interact. Trip end travel patterns of shared e-scooter users are explored in relation to Public Transport service levels. An index measuring transit service level is developed.
Graham Currie   +4 more
doaj  

A comparative analysis of the performance of urban public transport systems in Europe [PDF]

open access: green, 2003
Patrick van Egmond   +2 more
openalex   +1 more source

Urban Transport in France : Moving to a Sustainable Policy [PDF]

open access: yes
The organisation of urban public transport in France has some specificity in comparison to other European countries, even if problems are similar and the creation of the European Union leads progressively to an harmonisation.
Bruno Faivre D'Arcier
core  

Ultrahigh‐resolution (λ/10) Femtosecond Laser Writing of Polymer‐Encapsulated Multicolor Perovskite Patterns Beyond the Diffraction Limit

open access: yesAdvanced Functional Materials, EarlyView.
Fabrication of in situ polymer‐encapsulated stable perovskite patterns of arbitrary shapes and pixel arrays with a resolution of 80 nm is reported by the femtosecond (fs) laser (800 nm) super‐resolution writing technique. The two‐photon absorption‐induced laser ablation is attributed to the achieved feature sizes as small as λ/10.
Xuebing Wen   +8 more
wiley   +1 more source

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