Results 111 to 120 of about 449,340 (309)
Advanced Energy Materials, EarlyView.SWIR donor polymer TQ‐3T allows photomultiplication in OPD in 1:1 ratio with NFA Y6, achieving EQEs > 1100% at ‐10 V. Microseconds response times are retained, amongst the lowest for photomultiplication. As proof of concept, we demonstrate ultrathin and flexible PM‐OPDs based on our TQ‐3T:Y6 as a flexible pulse oximeter as well as a conformable image ...
Matilde Brunetta +23 more
wiley +1 more source
A Novel from Saudi Arabia: Khatim, by Raja Alem [PDF]
El presente artículo pretende ser una breve incursión en el campo de la novela en Arabia Saudí. Se presenta con una pequeña introducción sobre sus antecedentes y su estado actual.
Nuín Monreal, Milagros
core +1 more source
Guerra de agotamiento en Siria [PDF]
, 2015 Cuatro años después de su inicio, la guerra civil siria ha entrado en un punto muerto. El año 2014 estuvo marcado por dos acontecimientos: la irrupción en escena del denominado Estado Islámico (EI) y la formación de una coalición internacional que no ha ...
Álvarez-Ossorio Alvariño, Ignacio
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Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes +2 more
wiley +1 more source
La Agencia Internacional de la Energía responde a la crisis libia [PDF]
, 2011 El 23 de junio, la Agencia Internacional de la Energía (AIE) anunció la liberación de 60 millones de barriles de petróleo de las reservas estratégicas de sus miembros en el mes de julio.
Escribano, Gonzalo
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Advanced Energy and Sustainability Research, EarlyView.This study integrates hybrid density functional theory, Boltzmann transport theory, and machine learning to accelerate the discovery of lead‐free halide double perovskites for thermoelectric energy conversion. By screening 102 compounds, the authors identify high‐performing candidates such as Rb2GeI6 and Cs2SnBr6, offering a sustainable pathway toward ...
Souraya Goumri‐Said +2 more
wiley +1 more source
Título: Evolución del mundo árabe : tendencias [PDF]
, 2014 Bibliografía
Alou Forner, Gabriel, 1966-
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Cadmium and Zinc‐Doped p‐type Sb2Se3 Single Crystals and Solar Cells
Advanced Energy and Sustainability Research, EarlyView.Cd and Zn were assessed as candidate p‐type dopants in Sb2Se3 single crystals in concentrations between 1016‐1020 cm−3. Both are effective in inducing p‐type conductivity, however Cd doped crystals exhibit lower resistivity across a wider range of dopant levels.
Thomas P. Shalvey +13 more
wiley +1 more source
Hugo Chávez y los límites de la petropolítica [PDF]
, 2008 El conflicto de Exxon Mobil con PDVSA ha reavivado la permanente amenaza de Hugo Chávez de suspender las exportaciones del petróleo a EEUU. Exxon Mobil ha llevado recientemente a los tribunales la disputa con PDVSA, la compañía nacional de petróleo de
Isbell, Paul
core
AgriFood: Journal of Agricultural Products for Food, EarlyView.The study of Physical characteristics of agricultural materials is necessary for the design of processes and machines for food production. Length, width, thickness, sphericity, unit mass, and aspect ratio were the physical characteristics of ultrasound pretreated Dialium guineense whole fruits subjected to Neural network modeling.
Mfrekemfon Akpan +2 more
wiley +1 more source