Results 171 to 180 of about 30,286,127 (298)

(RE)Production and appropriation of open public spaces: Representational moments for urban green in Ankara

open access: yes, 2021
Kentsel yeşil alanlar ikili üretim ve sahiplenme süreçlerini imler: Kamusal mekan olarak, kamu malı olduğundan herkese açıktır; mekânsal pratikler aracılığıyla halk tarafından algılanır, deneyimlenir ve sahiplenilirler. Bunun ötesinde resmi kararlarla devlet eliyle üretilir ve düzenlenirler.
openaire   +1 more source

Bacterial Cellulose‐Based Bilayer Passive Cooler for High‐Performance Radiative/Evaporative Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A sustainable bilayer passive cooler based on bacterial cellulose integrates radiative and evaporative cooling for efficient zero‐energy temperature reduction. The scalable, low‐carbon material shows strong potential for food preservation, low‐temperature storage, and cold‐chain logistics.
Yibing Zhang   +6 more
wiley   +1 more source

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen   +10 more
wiley   +1 more source

Evaluation of the Barcelona Superblocks 'Green Corridor' project on the quality of public space from a health determinants perspective. [PDF]

open access: yesEur J Public Health
Novoa AM   +5 more
europepmc   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

open access: yesAdvanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang   +7 more
wiley   +1 more source

Using Random Parameters to Account for Heterogeneous Preferences in Contingent Valuation of Public Open Space [PDF]

open access: yes
To test for preference heterogeneity in dichotomous choice contingent valuation responses, a random parameter logit (RPL) specification is used in this analysis.
Nahuelhual, Laura   +2 more
core  

"Walking While Black": Impacts of Inequities in Nature Access and Belongingness. [PDF]

open access: yesCurr Environ Health Rep
Roberts JD, Tolliver-Chavez SH, Isom R.
europepmc   +1 more source

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