Results 121 to 130 of about 3,005,056 (311)

Liquids as Reinforcements for Anisotropic and Tough Soft Matter Composites

open access: yesAdvanced Materials, EarlyView.
Liquid metal droplets are shaped and oriented within soft elastomers to create all‐soft matter composites with programmable mechanical anisotropy. These liquid inclusions act as fiber‐like reinforcements, enabling directional stiffness, enhanced toughness, and controlled crack steering under extreme deformation, offering new routes to resilient soft ...
Gwyneth M. Schloer   +5 more
wiley   +1 more source

The Dynamic Characteristics of Railway Portal Frame Bridges: A Comparison between Measurements and Calculations

open access: yesApplied Sciences
Railway bridges are subjected to significant dynamic loads. A numerical model of the bridge structure that captures its dynamic characteristics as accurately as possible is essential for the simulation of train crossings.
Till Heiland   +2 more
doaj   +1 more source

From Cambridge to Brighton: Concrete poetry in Britain, an interview with Stephen Bann [PDF]

open access: yes, 2015
Extensive interview with art historian, curator and concrete poet Stephen Bann by Gustavo Grandal Montero, focusing particularly on his curatorial, critical and artistic work of the 1960s, closely involved with the development of Concrete poetry in the ...
Grandal Montero, Gustavo
core  

Corrosion induced cracking modelled by a coupled transport-structural approach [PDF]

open access: yes, 2017
Transport of corrosion products into pores and cracks in concrete must be considered when predicting corrosion induced cracking in reinforced concrete structures, since this transport significantly delays the onset of cracking and spalling by reducing ...
Fahy, Caroline   +3 more
core   +4 more sources

Intrinsic Coordination Architecture Governing Selectivity Divergence Between Extended and Single‐Site Electrocatalysts

open access: yesAdvanced Materials, EarlyView.
Catalyst coordination acts as a loaded dice biasing reaction selectivity. Single‐atom site catalysts lock intermediates in exposed configurations, enabling continued hydrogenation and favoring oxygen‐retaining products. In contrast, extended metal surfaces fully coordinate and shield reactive centers, promoting deoxygenation pathways. This work reveals
Chengyi Zhang, Ziyun Wang
wiley   +1 more source

Concrete materials : series 1 [PDF]

open access: yes, 2017
This book provides the various usages of materials for producing good concrete. It will appeal to several major audiences. It is a compilation of works which using different types of material in concrete.

core  

Cell Adhesion by Design: Engineering Tissue Culture Scaffolds With Adhesion Cues

open access: yesAdvanced Materials Interfaces, EarlyView.
ABSTRACT In scaffold‐based tissue engineering, the matrix should provide adequate adhesion cues for cell attachment, spreading, and function. Given the multitude of adhesion receptors and the diversity of scaffolds, there are many approaches to render scaffolds adhesive, even though they are not all equivalent.
Dalia Dranseike   +3 more
wiley   +1 more source

Automatic mapping of concrete strength in structural element [PDF]

open access: yes, 2006
Collapses of structure under construction can be prevented if quality control is practiced at sites. The strength uniformity of reinforced concrete structure element cast on site depends on the level of compaction of the fresh concrete. The whole element
Hamid, Roszilah   +4 more
core  

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Experimental study on the durability of FRP bars reinforced concrete beams in simulated ocean environment

open access: yesScience and Engineering of Composite Materials, 2018
In this paper, the flexural performance of fiber-reinforced polymer (FRP) bars reinforced concrete (RC) beams after conditioning in a simulated seawater wet-dry cycling environment for 6, 9 and 12 months is experimentally investigated.
Dong Zhiqiang, Wu Gang, Lian Jinlong
doaj   +1 more source

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