Results 71 to 80 of about 88,439 (300)

Hydrothermal Embedding of Pd Single Atoms Into SnO2 for Efficient CO Oxidation

open access: yesAdvanced Science, EarlyView.
By applying hydrothermal regulation to SnO2‐supported PdO, we achieve atomic dispersion of Pd into the SnO2 lattice, which activates the lattice oxygen neighboring Pd atoms to generate oxygen vacancies and facilitates subsequent O2 activation, thereby promoting CO oxidation to proceed via a low‐energy‐barrier MvK pathway while avoiding CO poisoning ...
Yingsheng An   +12 more
wiley   +1 more source

Metasurface‐Enabled Active‐Like Passive Radar

open access: yesAdvanced Science, EarlyView.
A programmable space‐time‐coding metasurface embeds distinct spatiotemporal tags into ambient wireless signals, allowing passive radar to operate in an active‐like manner. By enabling code‐correlated reconstruction under interference, the approach supports robust real‐time UAV tracking in complex environments and points to intelligent, low‐power ...
Mingyi Li   +7 more
wiley   +1 more source

Europeanisation of the Urban Level: Evaluating the Impact of the EU on Local Governance in Britain [PDF]

open access: yes, 2004
EU initiatives provide urban institutions and actors across Europe with new and unprecedented access to information, legitimacy, and not least, financial support.
Marshall, Adam.
core  

Extra Climate Benefits From Afforestation Due to Reduced Forest Fragmentation in China

open access: yesAdvanced Science, EarlyView.
Afforestation in China reduced forest fragmentation in 2015, transforming 51.8 M ha of edge forests into interior forests. This enhanced carbon sequestration (1.4±0.2 Pg CO2e, a cooling biogeochemical effect), while reduced albedo (−0.9 Pg CO2e, a warming biophysical effect) partially offset the gain, yielding a net extra climate benefit of ...
Nan Meng   +19 more
wiley   +1 more source

Are Model Cities an Effective Instrument for Urban Environmental Governance?

open access: yes, 2019
Since the 1980s, China’s central government has created various model and incentive schemes aimed at systematically and concurrently promoting innovative approaches for protecting the urban ecological environment. In this context, programmes such as the ‘
Brehm, Stefan,   +2 more
core   +1 more source

Adsorption of Forever Chemical Pollutants: The Physical Chemistry of PFAS Near Surfaces

open access: yesAdvanced Science, EarlyView.
Current adsorption‐based remediation techniques for removing per‐ and polyfluoroalkyl substances (PFAS) from water are limited by knowledge gaps on PFAS behavior near solid surfaces. This review provides a state of the art on theoretical and experimental aspects of PFAS adsorption.
Nada Ben Amor   +3 more
wiley   +1 more source

Governance and Creativity on Urban Regeneration Processes [PDF]

open access: yes
Governance has become a central topic among policymakers. There is an international consensus that policymaking is evolving from a traditional top-down government approach towards a system of governing that focuses on engaging the citizens within an area
Maria Manuel Serrano, Paulo Neto
core  

Chapter two Whose city is this anyway? Tensions in urban governance, good and otherwise

open access: yes, 2015
This chapter explores a series of issues related to the configuration and objectives of urban governance. These issues are then elaborated into six dimensions of “good urban governance”.
Jon Pierre, Pierre, Jon,
core   +1 more source

Co-designing with frail nursing home residents to gamify a VR-based physio-cognitive intervention

open access: yesnpj Digital Medicine
Improving adherence to physio-cognitive interventions is crucial for mitigating frailty and dementia in older adults, many of them staying in nursing homes.
Mandi Tang, Mingming Fan, Ge Lin Kan
doaj   +1 more source

The urban governance of austerity in Europe [PDF]

open access: yes, 2018
The 2008 financial crash and ensuing austerity have brought critical perspectives on political economy into academic debates in democratic theory and public administration. One important area of contention regards “collaborative” and “network” forms of governance. Advocates argue that these comprise an epochal shift that resolves many pitfalls of state
Bua, Adrian   +9 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy