Results 21 to 30 of about 21,661 (206)
On the Importance of σ–Hole Interactions in Crystal Structures
Crystals, 2021 Elements from groups 14–18 and periods 3–6 commonly behave as Lewis acids, which are involved in directional noncovalent interactions (NCI) with electron-rich species (lone pair donors), π systems (aromatic rings, triple and double bonds) as well as ...
Antonio Frontera, Antonio Bauzá
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Las lógicas de gobierno de lo fronterizo en el espacio Schengen: la frontera como estriación
Revista CIDOB d'Afers Internacionals, 2019 Este artículo propone una reflexión sobre la frontera considerando su operatividad como espacio de gobierno. Esta lectura implica trascender el ingrediente territorial de frontera –y su sentido de afirmación soberana– y atender a su funcionalidad ...
David San Martín Segura
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Benzene, an Unexpected Binding Unit in Anion–π Recognition: The Critical Role of CH/π Interactions
Sci, 2022 We report high-level ab initio calculations (CCSD(T)(full)/CBS//SCS-RI-MP2(full)/aug-cc-pwCVTZ) that demonstrate the importance of cooperativity effects when Anion–π and CH/π interactions are simultaneously established with benzene as the π-system.
David Quiñonero, Antonio Frontera
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Advanced Intelligent Systems, EarlyView.A digital twin framework is presented for modular soft continuum arms built from fiber‐reinforced pneumatic actuators. Cosserat rod models describe individual actuators, while virtual assemblies are formed through serial and parallel networks, preserving actuator‐level architecture and arm deformation.
Seung Hyun Kim +11 more
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Notas para volver a ver la frontera
Chihuahua Hoy, 2016 La noción de frontera ha variado a lo largo de la historia y en el caso del norte de México pasa desde referirse de manera amplia a un territorio intermedio, borroso y elástico en la época colonial, hasta fines del siglo xix cuando se le define como una
Pedro Vidal Siller Vázquez
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Business Strategy and the Environment, EarlyView.ABSTRACT In a business environment characterized by technological turbulence and an increasing societal demand for greater sustainability, companies seeking to enhance their growth are compelled to foster organizational cultures that promote continuous innovation.
José Bocoya‐Maline +2 more
wiley +1 more source
La frontera de distribución en Colombia [PDF]
Revista de Economía Institucional, 2011 En este artículo se calcula la frontera de distribución en Colombia con datos de las matrices de oferta y utilización de productos de 2005 a precios corrientes usando un modelo de capital circulante basado en Sraffa, Pasinetti y Muñoz y Riaño.
Mario García M, Carlos A. Garzón R
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Extreme Heterogeneity Reported in Published Anatomical Meta‐Analyses: A Meta‐Epidemiological Study
Clinical Anatomy, EarlyView.ABSTRACT Following the introduction of meta‐analytic methodology into anatomical research, anatomical meta‐analyses have increased substantially. However, extremely high statistical heterogeneity is frequently observed in these studies, while its implications remain insufficiently discussed within anatomical research. The present study investigated the
Joe Iwanaga +4 more
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SincroníaEl presente artículo explora ontológicamente el ‘ser’ de la frontera entre México y Estados Unidos, investiga el mecanismo que permite la coexistencia de los dos países y propone la actitud comunitaria necesaria para coexistir mejor en torno a la ...
Yoo Jin Eom
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Impetus and Resistance to Changing Work-Related Mobility Patterns in Catalonia: The Role of the Social Actors and Participation [PDF]
Urbani Izziv, 2012 Transport accounting and accountability, in addition to traditional infrastructure costs (i.e. vehicle and service operation), now include sustainability considerations: costs in terms of the environment, society and time spent in transit.
Àngel Cebollada Frontera
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