Results 131 to 140 of about 3,708,659 (279)

“The word ‘Machu Picchu’ makes me very uncomfortable”: Racialized Latinidades in Spanish Higher Education Institutions

open access: yesMigraciones
The paper examines the racialization processes experienced by a group of university students identified as Latin American, Latino, and/or Afro-Latin American in Spain.
Glenda Vaillant-Cruz   +2 more
doaj   +1 more source

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel   +4 more
wiley   +1 more source

Memorie immaginative dal Nuevo Cine Español: come restituire la storia all’evento

open access: yesDiacronie. Studi di Storia Contemporanea
Since the middle of the last century, and especially in the contemporary era, dominated by the image, the power of a historical fact is not only political, social and archival, but also cinematographic: from its very beginnings, cinema possesses a strong
Martina TASSONE
doaj  

Gram‐Scale Production of Iron Oxide Rubik‐Cube Nanoparticles: New Tools for the Clinical Translation of Magnetic Hyperthermia and Magnetic Particle Imaging

open access: yesAdvanced Functional Materials, EarlyView.
This work reports the first gram‐scale solvothermal synthesis of ‘Rubik's cube’ nanoparticles—cubic, dendritic multicore structures with tuneable sizes and exceptional magnetic heating performance. Featuring iron oxide single‐domain character, with low coercivity fields, high magnetization, and strong MPI signals, they enable viscosity‐independent ...
Giusy M. R. Rizzo   +12 more
wiley   +1 more source

Economic Inequality in Spain: The European Union Household Panel Dataset [PDF]

open access: yes, 2004
This article uses data from the 1998 European Union Household Panel to study economic inequality in Spain. It reports data on the Spanish distributions of income, labor income, and capital income, and on related features of inequality, such as age ...
Budría, S., Díaz-Giménez, Javier
core   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

open access: yesAdvanced Functional Materials, EarlyView.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief   +20 more
wiley   +1 more source

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

open access: yesAdvanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan   +3 more
wiley   +1 more source

Old Spain and new Spain

open access: yes, 1888
Describe Biarritz, Donostia y Azpeitia ...
openaire   +1 more source

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