Results 81 to 90 of about 72,492 (225)

Aportaciones al estudio de las murallas medievales de Córdoba. Estructura y técnicas de construcción en el sector Ronda del Marrubial [PDF]

open access: yes, 1995
This article is based on the archaeological work carried out during the process of restoration of the surviving fragment of wall in the Calle Ronda del Marrubial.
Córdoba de la Llave, Ricardo   +1 more
core  

Graffiti en la muralla del Albayzín

open access: yesArqueología y Territorio Medieval, 2002
En estas páginas tratamos de dar a conocer un conjunto muy variado de graffiti medievales (cruces, castillos, inscripciones, barcos...) descubiertos en la Muralla nazarí del barrio del Albayzín de Granada (España), y que desde finales del siglo XIX, sólo
José Ignacio Barrera Maturana
doaj  

La coracha de la Villa de Comares. Una estructura defensiva del agua adaptada a relieves verticales

open access: yesArqueología y Territorio Medieval
En la Edad Media, la villa de Comares (Málaga) fue un hisn3 capital de un amplio territorio que incluía también los actuales términos municipales de Almáchar, El Borge, Cútar y Benamargosa. Su dependencia del agua de lluvia recogida en aljibes y de unas
Francisco Garcia España   +1 more
doaj   +1 more source

Las murallas de Begastri. Análisis histórico y arqueológico

open access: yesAntigüedad y Cristianismo, 2019
En este trabajo se analizan las murallas de la ciudad romano-visigoda de Begastri, desde el punto de vista histórico y arqueológico. Así mismo, se describen las características formales y técnicas constructivas, realizando un análisis comparativo y ...
José Antonio Zapata Parra
doaj  

Inductive reasoning in the justification of the result of adding two even numbers [PDF]

open access: yes, 2005
In this paper we present an analysis of the inductive reasoning of twelve secondary students in a mathematical problem-solving context. Students were proposed to justify what is the result of adding two even numbers.
Castro, Encarnación   +1 more
core  

Design and Calibration of a Low-Cost SDI-12 Soil Moisture Sensor

open access: yesSensors, 2019
Water is the main limiting factor in agricultural production as well as a scarce resource that needs to be optimized. The measurement of soil water with sensors is an efficient way for optimal irrigation management.
Juan D. González-Teruel   +5 more
doaj   +1 more source

The herpetofauna of the cloud forests of Honduras [PDF]

open access: yes, 2010
The cloud forest amphibians and reptiles constitute the most important herpetofaunal segment in Honduras, due to the prevalence of endemic and Nuclear Middle American-restricted species.
McCranie, James R., Wilson, Larry David
core  

Stretched exponential relaxation in the Coulomb glass

open access: yes, 2001
The relaxation of the specific heat and the entropy to their equilibrium values is investigated numerically for the three-dimensional Coulomb glass at very low temperatures. The long time relaxation follows a stretched exponential function, $f(t)=f_0\exp[
Díaz-Sánchez, A., Pérez-Garrido, A.
core   +1 more source

Evaluation of Sustainable Behavior and Acceptance of Electric Public Transportation: A Perspective from the Philippines

open access: yesWorld Electric Vehicle Journal
Rapid urbanization has exerted pressure for development on public transportation infrastructure. The rise in population has driven consumers to seek efficient, cost-effective, and environmentally sustainable transportation.
Jill Angela C. Buenavista   +8 more
doaj   +1 more source

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