Results 151 to 160 of about 243,034 (306)

Boosting Seawater Desalination by Ampere‐Level Nitrate Electroreduction On Defect‐Rich Ultrathin RuCu Alloy Nanostructures

open access: yesAdvanced Materials, EarlyView.
Defect engineering of ultrathin RuCu alloy nanostructures has been successfully achieved to enhance ammonia electrosynthesis under indutrial‐level current density. Simultaneously, the stable ampere‐level operation of nitrate electroreduction on defective RuCu nanostructures can drive seawater desalination at an ultrafast salt removal rate, offering an ...
Juan Wang   +15 more
wiley   +1 more source

Factors influencing modal split of commuting journeys in 34 medium-sized European cities [PDF]

open access: yes, 2011
The paper attempts to identify factors that influence modal split for journeys to work in cities with populations of between 100 thousand and 500 thousand in Germany, the Netherlands, Switzerland and the UK. The sample consisted of 34 cities.
Santos, Georgina, von Brunn, Thomas
core  

Plasmonic Nanomachines: Creating Local Potential Gradients and Motions

open access: yesAdvanced Materials, EarlyView.
Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim   +3 more
wiley   +1 more source

Collusive upward gasoline price movements in medium-sized German cities

open access: yes, 2016
Do we have effective competition between the gasoline's big five oligopolists (Aral, Shell, Esso, Total and Jet) and fringe gasoline stations? Using 2014 Market Transparency price data from 66 cities with populations between 60,000 and 100,000, we ...
Neukirch, Arne, Wein, Thomas
core  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Effects of Tourism Upon the Economy of Small and Medium-Sized European Cities. Cultural Tourists and “The Others” [PDF]

open access: yes
The paper presents the results of the application of an Input-Output-based approach for the estimation of direct, indirect and induced effects of tourist spending on local economies, in a static partial equilibrium setting.
Barbara Del Corpo   +3 more
core  

He tokotoko mo nga tangata : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Regional and Environmental Planning at Massey University [PDF]

open access: yes, 1992
THE PROBLEM Urban river corridor areas are often subject to damaging use and to increasing pressure from conflicting uses. The main issue is the need to utilise the characteristics of a river and its margins within a city while integrating it into the ...
Aim, Clive Bruce
core  

Development of Nanoflare Nanosensors for Monitoring Cellular Insulin mRNA in Beta Cells and Islets

open access: yesAdvanced Materials Technologies, EarlyView.
This study presents the design and application of In2‐NF probes for detecting insulin mRNA in beta cells and islets. Using spherical nucleic acid‐coated gold nanoparticles, the probes offer strong fluorescent signals upon hybridization. Their performance is validated across 2D and 3D cultures and rat islets, demonstrating sensitive, real‐time mRNA ...
Yana Hu   +7 more
wiley   +1 more source

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