Results 41 to 50 of about 6,958 (162)

¿Prosodia norteña o castellana? Aproximación a la entonación del oriente de Cantabria [PDF]

open access: yes, 2009
Son escasos los estudios realizados hasta el momento acerca de la entonación del castellano de Cantabria. Las peculiares características geográficas y lingüísticas de esta región, su temprana incorporación a Castilla, la fuerte influencia del euskera ...
Cuevas Alonso, Miguel   +1 more
core  

Fiber‐Modified Open‐Graded Friction Courses: Unveiling Enhanced Workability and Durability in Pavements

open access: yesEngineering Reports, Volume 8, Issue 1, January 2026.
Open‐Graded Friction Course (OGFC) mixtures for flexible pavements. ABSTRACT Open‐Graded Friction Course (OGFC) mixtures in flexible pavements are known for their efficient drainage characteristics, but concerns exist regarding their structural weaknesses and short lifespans. This study investigates methods to improve the mechanical performance of OGFC
Muttana S. Balreddy   +3 more
wiley   +1 more source

Classification and Characterization of Anthropogenic Plant Communities in the Northwestern Iberian Peninsula

open access: yesApplied Vegetation Science, Volume 28, Issue 1, January/March 2025.
In the northwestern Iberian Peninsula, the diversity of anthropogenic vegetation is organized along axes of abiotic stress (dry‐sunny to moist‐shady) and disturbance. Anthropogenic habitats host one third of the Iberian Atlantic plant species pool and one fifth of the Iberian flora, and may represent a biodiversity asset in urban landscapes.
Eduardo Fernández‐Pascual   +4 more
wiley   +1 more source

Estudio de mezclas porosas modificadas con fibra y cal hidratada mediante análisis estadístico basado en el diseño de experimentos (DOE) [PDF]

open access: yes, 2019
Trabajo de InvestigaciónCon el fin de mejorar en términos de estabilidad, comportamiento mecánico y funcionalidad en una mezcla porosa se implementan los materiales de fibra de nylon y cal hidratada. Se tuvieron en cuenta los ensayos más representativos,
Rodríguez-Romero, Nicolás   +1 more
core  

Experimental Study of Permeability Characteristic of Porous Asphalt Mixtures During Clogging and Cleaning

open access: yesAdvances in Civil Engineering, Volume 2025, Issue 1, 2025.
Pore clogging in porous asphalt pavement (PAP) severely limits its functional performance and widespread application. This study systematically investigates the permeability degradation and recovery characteristics of seven porous asphalt concrete (PAC) with varying air void contents (16%, 18%, 20%, 22%, and 24%) and nominal maximum particle sizes (9.5,
Qingshuang Xu   +7 more
wiley   +1 more source

Estudio de asfaltos y mezclas asfálticas modificadas con aceite residual de motor [PDF]

open access: yes, 2018
Trabajo de investigaciónLos avances en infraestructura vial son muy importantes para el desarrollo socioeconómico de un país, a su vez, teniendo en cuenta las características ambientales en las que se encuentra sumergido el mundo es importante idear ...
Gómez-Martínez, Jaison Humberto   +2 more
core  

Spain: Political Developments and Data in 2023

open access: yesEuropean Journal of Political Research Political Data Yearbook, Volume 63, Issue 1, Page 460-480, December 2024.
Abstract The year 2023 was marked by a dense and turbulent political period. The country faced local and regional elections, snap elections and the reformulation of the left‐wing coalition government. Spain also chaired the Council of the European Union during the second semester.
ANA MAR FERNÁNDEZ‐PASARÍN   +1 more
wiley   +1 more source

Evaluation of Hot-Mix Asphalt Containing Portland Cement Treated Blast Furnace Slag

open access: yesArchives of Civil Engineering, 2019
Iron production’s waste materials include significant quantities of blast furnace slag (BFS) which could potentially be used as a substitute for natural aggregates in hot mix asphalt (HMA) used in highway projects. Although many of properties of slag are
Rondón-Quintana H. A.   +2 more
doaj   +1 more source

A cantabrian medieval stonecutter in Castilla: master Pero de Cubillas (1496-1525) [PDF]

open access: yes, 2006
Pero de Cubillas es un cantero tardogótico cántabro que trabaja en Castilla entre 1496 y 1525. Destacan sus obras de carácter militar para la Casa de Medinaceli entre 1496 y 1521.Pero de Cubillas is a tardoghotic stonecutter Cantabria-born who works in ...
Romero Medina, Raúl
core  

Sex hormones and the total testosterone:estradiol ratio as predictors of severe acute respiratory syndrome coronavirus 2 infection in hospitalized men

open access: yesAndrology, Volume 12, Issue 6, Page 1381-1388, September 2024.
Abstract Background The predictive ability of the early determination of sex steroids and the total testosterone:estradiol ratio for the risk of severe coronavirus disease 2019 or the potential existence of a biological gradient in this relationship has not been evaluated.
David Ruiz‐Ochoa   +9 more
wiley   +1 more source

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