Results 61 to 70 of about 3,403,285 (123)

Injectable PEG Hydrogels with Tissue‐Like Viscoelasticity Formed through Reversible Alendronate–Calcium Phosphate Crosslinking for Cell–Material Interactions

open access: yesAdvanced Healthcare Materials, Volume 13, Issue 22, September 1, 2024.
In this article, Yu, da Silva and Grigoriadis establish an injectable polyethylene glycol hydrogel system crosslinked by the interaction between calcium phosphates and alendronate. These degradable hydrogels, bearing tunable stress relaxation and stiffness, keep a stable, self‐healing network structure and are suitable for the culture of various cancer
Hongqiang Yu   +7 more
wiley   +1 more source

Physicochemical characterisation of severely aged crumb rubber modified bitumen

open access: yesFrontiers in Materials
Crumb rubber was incorporated into neat bitumen at a dosage of 15 wt% to mitigate the challenges of rising crude oil prices, high dependence on fossil fuels, and energy shortages.
Jiayao Liu   +6 more
doaj   +1 more source

Influence of Biomass‐Modified Asphalt Binder on Rutting Resistance

open access: yesAdvances in Civil Engineering, Volume 2024, Issue 1, 2024.
Biomasses are environmentally friendly additives that lower pollution in pavement engineering because of their biodegradability. On the other hand, to build a safe, long‐lasting pavement, rutting prevention is crucial. This study provides a comprehensive review of the efficacy of biomass as recyclable materials in reducing rutting and enhancing ...
Mahyar Arabani   +4 more
wiley   +1 more source

Assessment of polymer-modified bituminous binders with enhanced resistance to thermooxidative and ozone aging

open access: yesRoads and Bridges
The article explores the evaluation of aging processes in bitumen materials to develop innovative binders with improved resistance to aging, based on commercially available products.
Kamil Niemyjski   +2 more
doaj   +1 more source

Physical and rheological properties of Titanium Dioxide modified asphalt

open access: yesE3S Web of Conferences, 2018
Titanium Dioxide (TiO2) has been known as a useful photocatalytic material that is attributed to the several characteristics includes high photocatalytic activity compared with other metal oxide photocatalysts, compatible with traditional construction ...
Buhari Rosnawati   +5 more
doaj   +1 more source

Improvement in Performance Characteristics of Bitumen and Bituminous Mixtures by Means of Polyvinyl Acetate

open access: yesConstruction Materials
This paper examines the improvement in the performance characteristics and the rheological properties of modified bitumen through the addition of the thermoplastic polymer polyvinyl acetate (PVA).
Yalçın Oğuz Hetemoğlu   +2 more
doaj   +1 more source

Experimental study of the brittle–ductile transition in hot cutting of SG iron specimens [PDF]

open access: yes, 2013
http://www.sciencedirect.com/science/article/pii/S0924013612002579The present paper investigates the brittle-ductile transition (BDT) of the primary shear zone during cutting of spheroidal graphite (SG) iron in the austenitization temperature range ...
EL MANSORI, Mohamed   +2 more
core   +1 more source

Fuzzy Logic Aided Dynamic Source Routing in Cross-Layer Operation Assisted Ad Hoc Networks [PDF]

open access: yes, 2010
The classic Dynamic Source Routing (DSR) protocol opts for the route requiring the lowest number of hops for transmitting data from the source to the destination.
Zuo, Jing, Ng, Soonxin, Hanzo, Lajos
core   +2 more sources

Studying asphalt binder fatigue pattern by using a dynamic shear rheometer [PDF]

open access: yes, 2011
This article was aimed at determining fatigue test results regarding different types of binder when using a dynamic shear rheometer (DSR). The tests were carried out in stress conditions at 20ºC.
Pérez Jiménez, Félix Eduardo   +1 more
core  

Performance Evaluation of AODV, DSR, DYMO & ZRP in Cost 231 Walfisch-Ikegami Path Loss Propagation Model [PDF]

open access: yes
A Mobile Ad hoc NETwork is a kind of wireless ad-hoc network, and is a self configuring network of mobile routers connected by wireless links. Mobile Ad-Hoc Network (MANET) is a wireless network without infrastructure.
Rachit JAIN, Laxmi SHRIVASTAVA
core  

Home - About - Disclaimer - Privacy