Results 31 to 40 of about 18,459,682 (262)

A Step by Step Methodology for Building Sustainable Cementitious Matrices

Applied Sciences, 2020
In an effort to produce cost-effective and environmentally friendly cementitious binders. mainly ternary (Portland cement + limestone + pozzolanas) formulations have been investigated so far.
Styliani Papatzani, Kevin Paine
doaj   +1 more source

Investigation of the Mechanical Properties for Polymer Reinforced by Nanoparticles with Considering Viscoelasticity of the Matrix

Zanco Journal of Pure and Applied Sciences, 2022
Nanomaterials have shown more interests to the field of nanotechnologies. Polymeric nanocomposites combine the lightweight and low cost of manufacturing for polymers with nanoparticles of higher performance properties. The aim of this paper is to find
Diyar Omar Kaka
doaj   +1 more source

Performance of thermally modified wood strands and thin veneers for use in durable mass timber panels

Case Studies in Construction Materials
The innovative structural composite material, proposed in this study, offers an opportunity to repurpose low-value, small-diameter trees by adopting strand-based technology into their production.
Rajan Adhikari, Avishek Chanda, Muhammad Khusairy Bin Bakri, Modupe Morenike Akinnuoye, Manuel Raul Pelaez-Samaniego, Matthew Aro, Vikram Yadama   +6 more
doaj   +1 more source

Reconfigurable rateless codes [PDF]

, 2009
We propose novel reconfigurable rateless codes, that are capable of not only varying the block length but also adaptively modify their encoding strategy by incrementally adjusting their degree distribution according to the prevalent channel conditions ...
Sheng Chen, Chen, Sheng, Nicholas Bonello, Bonello, Nicholas, Rong Zhang, Zhang, Rong, Hanzo, Lajos, Lajos Hanzo   +7 more
core   +1 more source

Behaviour of hollow concrete‐filled steel tubular composite elements

Journal of Civil Engineering and Management, 2007
Behaviour of composite steel‐concrete elements in various loading stages is quite well analysed by theoretical investigations and experiments. Concrete‐Filled Steel Tube (CFST) is one of many composite elements used at present in civil engineering ...
Artiomas Kuranovas, Audronis Kazimieras Kvedaras   +1 more
doaj   +1 more source

Comparative study of deterioration of composite due to ice formation using strain, electromechanical impedance and guided waves

MATEC Web of Conferences, 2018
Glass fibre reinforced plastic (GFRP) composites are finding increasing application in aerospace structures. The monitoring of these structures is not only necessary but also mandatory by the safety codes. The present state of the art allows isolation of
Soman Rohan, Malinowski Pawel, Ostachowicz Wieslaw   +2 more
doaj   +1 more source

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Quantum Error Correction beyond SU(2): Spin, Bosonic, and Permutation-Invariant Codes from Convex Geometry

PRX Quantum
We develop a framework for constructing quantum error-correcting codes and logical gates for three types of spaces—composite permutation-invariant spaces of many qubits or qudits, composite constant-excitation Fock state spaces of many bosonic modes, and
Arda Aydin, Victor V. Albert, Alexander Barg   +2 more
doaj   +1 more source

Reliability and durability assessment of concrete and composite structures

Engineering Structures and Technologies, 2010
Methods of probability design and statistical control of reinforced concrete and composite structures lead to material economy and increase in reliability of buildings and constructions. Limit states of construction are to be caused by loads and material
Janis Brauns, Karlis Rocens
doaj   +1 more source