Results 91 to 100 of about 328,327 (259)

Empowering Carbon Fibers With Ti3C2Tx MXene: A Paradigm Shift Toward Integrated Structure‐Function Composites

open access: yesAdvanced Science, EarlyView.
This review comprehensively outlines how Ti3C2Tx MXene transforms carbon fiber from a structural component into a multifunctional platform. We systematically detail cutting‐edge modification strategies and showcase exceptional performance in EMI shielding, energy storage, smart sensing, and beyond.
Hongshuo Cao   +6 more
wiley   +1 more source

Buenas prácticas en la atención al público en los supermercados de Vilanova i la Geltrú [PDF]

open access: yes, 2014
Durant el 2012 es va desplegar a Vilanova i la Geltrú una campanya de promoció de bones pràctiques lingüístiques en l’atenció al públic en què van participar catorze establiments de cinc empreses diferents.
Tort Videllet, Teresa
core  

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

El Declivi de les notícies, incloses les científiques [PDF]

open access: yes, 2008
El món de les notícies està canviant ràpidament amb la generalització d'Internet com a vehicle d'accés a la informació i amb l'aparició de la premsa urbana gratuïta.
Vladimir de Semir
core   +2 more sources

Designing Cost‐Effective Carbon Payments to Induce Cellulosic Feedstock Production for Sustainable Aviation Fuel

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Perennial bioenergy crops, such as miscanthus and switchgrass, and crop residues have the potential to scale up sustainable aviation fuel (SAF) production and mitigate carbon emissions. However, high establishment costs, delayed returns, and risk–return profiles that diverge from those of conventional crops can hinder incentives to adopt ...
Fahd Majeed, Madhu Khanna, Ruiqing Miao
wiley   +1 more source

Canvis en la televisió pública europea : una visió panoràmica dels darrers quinze anys [PDF]

open access: yes, 1992
Fa quinze anys, a Europa existia un consens generalitzat a favor d'un sistema ràdio-televisiu que tingués el caràcter i les funcions definides pel que denominem servei públic, i amb un règim de regulació pràcticament en monopoli.
Murciano, Marcial
core   +1 more source

Relationship Between Knowledge and Compliance With Safety Measures: Evidence From COVID‐19

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Compliance with health safety protocols is important for protecting public health, particularly in agricultural sectors where disease outbreaks can disrupt production and market access. Despite its economic significance, we know little about what drives protocol compliance.
Nilufer Cetik   +2 more
wiley   +1 more source

AGENCY PROBLEMS IN PUBLIC SECTOR [PDF]

open access: yesAnnals of the University of Oradea: Economic Science, 2012
Agency theory analyses the effects of contractual behaviour between two parties: principal(s) and agent(s). This relation is inevitably characterized by information asymmetry because agent holds a substantially larger volume of information than the ...
Gyorgy Attila
doaj  

2023–2027 CAP First Pillar Reform and Livestock Sector: Production and Economic Impacts on Italian Specialized Dairy Cattle Farms

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley   +1 more source

Introducció a la secció monogràfica “L'impacte del Reglament europeu d’intel·ligència artificial al sector públic”

open access: yesRevista Catalana de Dret Públic
La secció monogràfica contextualitza els reptes derivats de l’ús de la intel·ligència artificial al sector públic. En aquest sentit, es presenten riscos relacionats amb l’opacitat, les asimetries, els biaixos, la manca de qualitat de les dades, etc.
Josep Cañabate Pérez
doaj  

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