Results 51 to 60 of about 50,903 (127)

Studies about the heat of hydration developed in mortars with natural and by-product materials

open access: yesMateriales de Construccion, 2000
The heat of hydration developed in reactions of mortars and concretes can be sensibly reduced using pozzolanic materials. However, the decrease of the heat of hydration is not directly proportional to the amount of cement substituted, because of the heat
M. I. Sánchez de Rojas   +2 more
doaj   +1 more source

The Prohibition of Approach in Child‐To‐Parent Violence: Between the Protection of the Victim and the Preservation of the Family Bond

open access: yesJournal of Investigative Psychology and Offender Profiling, Volume 23, Issue 2, June 2026.
ABSTRACT This research analyses the legal and emotional tension that emerges when the measure of prohibition of approach is applied in cases of child‐to‐parent violence (CPV). Through a bibliographic review and a qualitative case‐study analysis, the paradox between the protection of victimised parents and the preservation of the family bond is examined.
Alfredo Abadías‐Selma
wiley   +1 more source

Rendering mortars in Medina Azahara, Part I: Material characterization and alteration process

open access: yesMateriales de Construccion, 1997
Rendering mortars, which are still exposed to the open air on some of the walls of Medina Azahara, are studied and characterized in this work. Some repairing mortars used in different previous restorations are also characterized. Those rendering mortars
M. T. Blanco-Varela   +2 more
doaj   +1 more source

Regulatory Framework and Public Policies for Sustainability in the Construction Sector

open access: yesSustainable Development, Volume 34, Issue 3, Page 3229-3248, June 2026.
ABSTRACT This study analyzes the role of public policies in promoting socially responsible practices in the construction sector, with a particular focus on their contribution to climate neutrality and the decarbonization of the building stock. European agreements exert increasing pressure to transform the construction sector, reinforcing the transition
Olga González‐Morales   +3 more
wiley   +1 more source

Early age volume changes in concrete due to chemical shrinkage of cement paste

open access: yesMateriales de Construccion, 1991
Unrestrained early age volume changes due to chemical shrinkage in cement pastes, mortars and concretes have been determined. The measurements were performed on sealed and unsealed samples which were stored under water.
L. Ebensperger   +2 more
doaj   +1 more source

Differences in characteristics between naturalized threatened plants and other threatened plants

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Many non‐native plant species introduced by humans have become naturalized. At the same time many species are threatened in their native range. However, the number of plant species threatened in their native range that are naturalized elsewhere remains unknown.
Weihan Zhao   +10 more
wiley   +1 more source

Mortars and treatments in the restoration of the Altarpiece of the High Altar of the Pilar Basilica

open access: yesMateriales de Construccion, 2000
The altarpiece of the Assumption of Mary is located in the High Altar of the Pilar Basilica in Zaragoza and is one of the most important works of the Spanish Artistic Heritage.
M. P. Luxán, F. Dorrego, R. Sotolongo
doaj   +1 more source

Exiled From Their Own Lands: Indigenist Policies, Oil, and Colonial Plunder in 20th Century Venezuela

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT This article examines the historical displacement of Indigenous peoples in Venezuela, focusing on the links between indigenist policies and the exploitation of natural resources, particularly oil, throughout the 20th century. Using a combined historical and ethnographic approach, it demonstrates how the formation of the Venezuelan nation‐state
Gabriel Tardelli
wiley   +1 more source

Influence of the external solution in the electroosmotic flux induced by realkalisation

open access: yesMateriales de Construccion, 2003
Electrochemical repair methods are based on the application of an impressed direct current between the reinforcement and an auxiliary electrode placed at the concrete surface.
M. Castellote, I. Llorente, C. Andrade
doaj   +1 more source

La regeneración urbana integrada y la declaración de Toledo

open access: yesInformes de la Construccion, 2015
La Declaración de Toledo ha significado una aportación importante para la definición del concepto de Regeneración Urbana Integrada. Influenciada por los principios de la estrategia Europa 2020, dibuja una economía social de mercado para el siglo XXI que ...
F. Martín-Consuegra   +2 more
doaj   +1 more source

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