Results 61 to 70 of about 468,016 (305)
The Degradation of Access‐Based Business Models: Customer Misbehavior and Shared Mobility
Business Strategy and the Environment, EarlyView.ABSTRACT Access‐based services are considered one of the strategies to embed sustainability in business models. Yet, because the evolution of these business models has been overlooked, we do not know whether their promise to create triple value is sustained.
Andres Camacho, Carmen Valor
wiley +1 more source
On Interference Cancellation and Iterative Techniques [PDF]
, 2001 Recent research activities in the area of mobile radio communications have moved to third generation (3G) cellular systems to achieve higher quality with variable transmission rate of multimedia information.
Kohno, Ryuji, Morelos-Zaragoza, Robert H
core +1 more source
Axions at the International Axion Observatory
, 2015 QCD axions with meV mass can be behind some stellar cooling anomalies and form all or part of the cold dark matter of the universe. We discuss on a proposed experiment to discover the solar flux of meV mass axions: the International AXion Observatory ...
Redondo, Javier
core +1 more source
Chemistry – A European Journal, EarlyView.Visible‐light irradiation of nitro‐perylenediimide in the presence of triphenylphosphine reveals an unexpected pathway competing with the classical Cadogan cyclization. Mechanistic investigations uncover the rapid and selective formation of bay‐functionalized 1‐iminophosphorane‐12‐hydroxy perylenediimide derivatives.
Manuel Pedrón Laserna +2 more
wiley +1 more source
Crear espacios para leer y pensar. Los estudios de Zaragoza en los siglos XVII y XVIII
Studia Historica: Historia Moderna, 2018 La necesidad de encontrar lugares y momentos para el retiro intelectual, hizo que a lo largo de la modernidad fuese configurándose dentro de las casas una nueva clase de espacios destinados a que los miembros de la élite pudiesen desarrollar ...
Juan POSTIGO VIDAL
doaj +1 more source
Chemistry – A European Journal, EarlyView.Machine‐learning potentials are increasingly taking on the exploratory tasks of homogeneous catalysis, enabling rapid conformer sampling and reaction‐space mapping. However, when selectivity depends on subtle electronic effects, electronic‐structure methods remain essential.
Maxime Ferrer +3 more
wiley +1 more source
El roble (Quercus robur L.) y otras plantas boreales en el macizo del Moncayo (Soria-Zaragoza)
Collectanea Botanica, 2003 Se aportan citas de 74 plantas vasculares con distribución boreal, presentes en el macizo del Moncayo (provincias de Soria y Zaragoza. España). Se trata de especies raras que forman poblaciones relictas y muy reducidas; algunas de estas plantas parecen ...
D. Gómez García +3 more
doaj +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal +3 more
wiley +1 more source
Pedaleando hacia una movilidad urbana sostenible: el caso del modelo ciclista en Zaragoza (España)
Avances, 2019 Este artículo aborda el nuevo papel que la bicicleta está adquiriendo en numerosas ciudades como modo de transporte urbano sostenible, tras décadas de ser considerado solo una opción residual.
Carlos López Escolano +2 more
doaj +1 more source
Classroom boundaries and teacher agency: Challenges of implementing Ireland's new primary curriculum
The Curriculum Journal, EarlyView.Abstract This article reports on a doctoral study examining teacher agency in one Irish primary school at a timely moment ahead of the implementation of the new Primary Curriculum Framework in September 2025. The framework embeds teacher agency as a central professional principle, yet findings from this study reveal a more cautious and bounded reality.
Máiréad Nally +2 more
wiley +1 more source