Results 61 to 70 of about 33,354 (259)

Le forme del cemento. Sostenibilità [PDF]

, 2012
"La serie 'Le forme del cemento' nasce dall'esigenza di documentare, attraverso una serie di volumi fra di loro concatenati, l'estensione formale e tecnica che il calcestruzzo è ancora in grado di esprimere.
Andriani, Carmela, AAVV
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Materiales en las canteras trasmeranas

Santander, Estudios de Patrimonio, 2019
La piedra y la cal son los principales materiales empleados por los maestros canteros trasmeranos. La localización de las canteras y las características de la piedra determinan la distinción geológica de dos áreas en Trasmiera.
Ana CAGIGAS ABERASTURI
doaj   +1 more source

Cementos alternativos al cemento Portland

, 2023
Búsqueda de distintas soluciones para el problema de utilizar materias primas convencionales para la producción de cemento y poder encontrar alternativas para reducir el coste de producción, así como, las correspondientes emisiones de CO2 al ambiente.
openaire   +1 more source

Cemento-ossifying fibroma of the mandible

European Annals of Otorhinolaryngology, Head and Neck Diseases, 2011
Cemento-ossifying fibroma is a rare benign tumor most often discovered incidentally.A 72-year-old patient was referred for a subclinical lesion of the mandible. The orthopantomogram showed a well-circumscribed radiolucent osteolytic image, 1 cm in diameter, on the mandibular angle.
Trijolet, J.-P., Parmentier, J., Sury, F., Goga, D., Mejean, N., Laure, B.   +5 more
openaire   +2 more sources

Effects of Calcium Hydroxide Paste and Access Cavities on Fracture Strength of Mature and Simulated Immature Human Teeth: Ex Vivo

Australian Endodontic Journal, EarlyView.
ABSTRACT The aim was to examine whether a Ca(OH)2 paste affects fracture strength of teeth. Sixty extracted maxillary central incisors were prepared to simulate immature teeth. Another 40 were used as mature teeth. The ten groups (n = 10) were: (1) immature control; (2) immature + access; (3) immature + access + 1 m Ca(OH)2; (4) immature + access + 12 ...
Naseem M. Hashim, Paul V. Abbott
wiley   +1 more source

Construcción durable - Una visión de futuro para Nicaragua

Arquitectura +, 2017
Este trabajo aborda de manera breve el tema del uso extensivo del concreto en el mundo como principal materia de construcción y la importancia del diseño y construcción de obras durables.
Eddisson Hernández
doaj   +6 more sources

Resistencia a la compresión del concreto: Una revisión - Caso Nicaragua

Tecnología en Marcha
El concreto es un material compuesto constituido de pasta de cemento y agregados, el cual, según los materiales y proporciones empleados, presentan diferentes propiedades tanto en estado fresco como endurecido.
Eddisson Francisco Hernández, Jennifer Manzanarez-Alvarado   +1 more
doaj   +1 more source

Cementos puzolánicos

Materiales de Construcción, 1977
Not ...
openaire   +4 more sources

Muralismo como encargo participativo: Holografía de lo (in)visible en comunidades a’i cofán de la selva colombiana

Anthropology of Consciousness, EarlyView.
ABSTRACT When mural art in indigenous communities is commissioned as a participatory project, several methodological, epistemological, and aesthetic questions arise. This text proposes a horizontal and investigative approach to what we can simply call ‘muralism in the A'i Cofán community context,’ not as significant works executed in communities, but ...
Daniel Alberto Restrepo Hernández, Andrés Rojas Guarín, Alexander Queta Criollo   +2 more
wiley   +1 more source

Florid Cemento-Osseous Dysplasia Fcod: Case Report [PDF]

, 2012
Florid cemento-osseous dysplasia FCOD is a type of fibro- osseous lesion and represents a reactive process in which normal bone is replaced by poorly cellularized cementum-like materials and cellular fibrous connective tissues.
CHIANG, CHUN-PIN;LIN, HSIU-NA, 江俊斌;林秀娜   +1 more
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