Results 21 to 30 of about 432,770 (204)

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

"El Almanaque de las Provincias". Crónica viva de una ciudad en transición (1970-1980) [PDF]

open access: yes, 2016
El Almanaque de Las Provincias es una publicación centenaria que podemos enmarcar tanto en el género de revista literaria como en el tradicional almanaquecalendario entregado por los periódicos a sus suscriptores como regalo. En este caso, editado por el
Cervera Sánchez , Ana María
core  

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Análisis de la contribución del Turismo nacional y extranjero a la producción en las provincias españolas (1999-2008) [PDF]

open access: yes, 2012
El objetivo de este trabajo es contrastar en qué medida el turismo, tanto nacional comoextranjero, contribuye al crecimiento económico de las distintas provincias españolas ycomprobar si las diferencias de turismo provincial son explicativas de las ...
Gómez-Calero Valdés, M. Palma   +2 more
core  

La división territorial valenciana: antecedentes, problemas y política de la Generalitat [PDF]

open access: yes, 2013
La Comunitat Valenciana cuenta con una división territorial oficial en dos niveles, formada por 3 provincias y 542 municipios, que se encuentra muy arraigada en la conciencia de la sociedad valenciana.
Membrado Tena, Joan Carles
core   +2 more sources

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez   +5 more
wiley   +1 more source

Education in Canada : in Pursuit of Educational Qualityand Equity

open access: yesRevista Española de Educación Comparada, 2011
Canada is one of the few countries in the world that does not have a national department of education but several provincial departments of education which are responsible for educational governance.
Clara Morgan
doaj   +1 more source

Wildland–urban interface expansion: Towards comprehensive planning processes

open access: yesPeople and Nature, EarlyView.
Abstract Wildland–urban interface (WUI) expansion is accelerating in numerous regions around the world due to increasing amenity‐led migration processes, defined as the movement of people seeking higher environmental quality. While WUI areas are complex social–ecological systems requiring holistic planning and management, they are usually approached ...
Clara Mosso   +2 more
wiley   +1 more source

La mutación del Senado.  Obstruccionismo y bloqueo parlamentario a través de la Cámara Alta. Perspectivas tras las elecciones generales del 23-J de 2023

open access: yesEunomia
El presente trabajo pretende analizar el bicameralismo español, partiendo de su diseño constitucional, para contrastarlo con el tipo de mayorías que un sistema electoral asimétrico produce en una y otra cámara.
Pablo Gómez Perpinyà
doaj   +1 more source

Developing Sustainable Urban Agriculture in Research and Innovation Smart Specialisation Strategy to Implement the Quintuple Helix

open access: yesSustainable Development, EarlyView.
ABSTRACT This study aims to analyse how regions benefit from developing urban agriculture into the research and innovation smart specialisation strategy (RIS3). To this end, the socio‐economic structural variables employed by the EU to design regional RIS3s were analysed from a sample of 100 European regions.
Ana María Bartolome   +2 more
wiley   +1 more source

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