Results 161 to 170 of about 4,252,197 (332)

A plastic-damage model for concrete

open access: yes, 1989
J. Lubliner   +3 more
semanticscholar   +1 more source

Shannon Entropy of Gray Matter Eigenmodes: A Novel Biomarker for Alzheimer's Disease and Heterogeneous MCI Trajectories

open access: yesAdvanced Science, EarlyView.
Entropy derived from gray matter eigenmodes captures cortical disorganization in Alzheimer's disease. Using multimodal MRI and amyloid‐PET data, this novel structure–function coupling biomarker enables accurate classification of clinical stages, predicts Aβ burden, and stratifies mild cognitive impairment subtypes.
Yumeng Li   +5 more
wiley   +1 more source

On a three-dimensional lattice approach for modelling corrosion induced cracking and its influence on bond between reinforcement and concrete

open access: yes, 2010
The present work involves the discrete modelling of corrosion induced cracking and its influence on the bond between reinforcement and concrete. A lattice approach is used to describe the mechanical interaction of a corroding reinforcement bar, the ...
Davies, Trevor, Grassl, Peter
core  

Application of the Analytic Hierarchy Process (AHP) to select high performance concretes [PDF]

open access: diamond, 2021
Sabrina Requião Pinto   +3 more
openalex   +1 more source

A Modern Roman‐Inspired Concrete with Daytime Radiative Cooling Capacity

open access: yesAdvanced Science, EarlyView.
Coolcrete, inspired by ancient Roman concrete, is a new cementitious material with photonic properties enabling passive daytime radiative cooling. Made from quicklime and zeolites, it reduces cooling energy demand, lowers CO2 emissions, and may eliminate urban heat islands.
Jorge S. Dolado   +11 more
wiley   +1 more source

Number of layer effect of abaca fiber as natural FRP material for shear-strengthened reinforced concrete beam

open access: diamond, 2021
Taufiq Saidi   +4 more
openalex   +1 more source

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