Results 31 to 40 of about 5,281 (185)

Produzindo concretos ecologica e politicamente corretos

open access: yesExacta, 2008
Neste trabalho, objetivou-se apresentar ao meio técnico a síntese de uma pesquisa desenvolvida para avaliar a durabilidade de concretos produzidos de forma mais sustentável que os confeccionados com a utilização de agregados convencionais.
Salomon Levy
doaj   +1 more source

PROPIEDADES MECÁNICAS DE CONCRETOS MODIFICADOS CON PLASTICO MARINO RECICLADO EN REEMPLAZO DE LOS AGREGADOS FINOS

open access: yesRevista Politécnica, 2020
Los desechos plásticos marinos y su baja tasa de reutilización contribuyen a la contaminación ambiental, requiriéndose estrategias de valorización. Este trabajo presenta el diseño y la preparación de mezclas de concreto tradicional y con reemplazos del 2.
Jhon Fishman Venitez-Mosquera   +3 more
doaj   +1 more source

There Are No Abilities to Succeed

open access: yesPhilosophy and Phenomenological Research, EarlyView.
ABSTRACT There is an essential connection between the concept of an ability and various forms of practical and cognitive success. In particular, it is in virtue of exercising their abilities that agents’ general practical and cognitive endeavors, their doings and believings, become achievements—intentional actions or instances of knowledge.
David Heering
wiley   +1 more source

HISTORIA DEL CONCRETO

open access: yes, 2021
La fuente de información es Scopus del 29 de marzo del 2021 la ecuación búsqueda empleada fue: KEY ( ( historia AND cemento OR concreto OR hormigón ) OR ( history AND concrete OR cement ) ) AND ( LIMIT-TO ( DOCTYPE , "ar" ) OR LIMIT-TO ( DOCTYPE , "cp" ) OR LIMIT-TO ( DOCTYPE , "re" ) ) AND ( EXCLUDE ( PUBYEAR , 2021 ) )
PAEZ, CESAR, Mellado, Willan
openaire   +1 more source

De abstracto a concreto [PDF]

open access: yesARQ (Santiago), 2012
Durante la segunda mitad del s. XX se desarrollaron notables experiencias de prefabricación en grandes paneles de hormigón, aplicadas en la construcción masiva de viviendas. La revisión de estas experiencias puede dar claves para renovar el potencial de estos sistemas.
Alonso Zúñiga, Pedro Ignacio   +1 more
openaire   +4 more sources

Linkage as Leverage: OECD Accession as an Informal and Indirect Graduation Mechanism in the International Climate Regime

open access: yesRegulation &Governance, EarlyView.
ABSTRACT As global power is shifting, international institutions face a challenge: established powers will often request that rising powers no longer continue to benefit from their status as “developing countries”. Yet only a few institutions have formal rules in place to organize this transition.
Klaus Dingwerth, Anna Kurth
wiley   +1 more source

Efeito de fibras poliméricas na permeabilidade de concretos refratários

open access: yesCerâmica, 2003
A secagem de concretos refratários tem encontrado sérias dificuldades para se tornar um processo eficaz, apesar do grande interesse tecnológico que representa.
Salomão R.   +4 more
doaj  

The Communication of a Creeping Crisis: Why Messages Are Recognized but Rarely Taken Into Account in Practices—The Case of Drought

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 4, December 2026.
ABSTRACT Public communication campaigns on environmental issues rely on economic and ecological arguments, assuming that the recognition of messages is sufficient to produce adjustments in practices. Drought constitutes a specific case of this problem, as a creeping crisis: a slow‐onset hazard whose effects remain weakly visible in everyday life.
Sébastien Rouquette, Inès Bellahcene
wiley   +1 more source

Assessing and strengthening community‐based coastal governance

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract Community‐based coastal governance is essential for biodiversity conservation and sustainable livelihoods, yet many communities continue to face significant challenges in establishing and sustaining effective governance systems. We sought to improve understanding of the current status of community‐based coastal governance across five countries
Mark Andrachuk   +21 more
wiley   +1 more source

Factors influencing the use of scientific evidence in conservation practice and policy: Insights from a systematic map

open access: yesJournal of Applied Ecology, Volume 63, Issue 9, September 2026.
Researchers should move from characterising factors impacting scientific evidence use to identifying and testing interventions to facilitate its use by conservation decision makers. Since these factors are interlinked, implementation and testing of actions that tackle multiple barriers should be prioritised.
Philip A. Martin   +27 more
wiley   +1 more source

Home - About - Disclaimer - Privacy