Results 21 to 30 of about 295,094 (360)

Application of fibre composite grids as reinforcement of foamed PC and GP concrete [PDF]

open access: yesMATEC Web of Conferences, 2019
Cellular concretes cannot be reinforced as easily as traditional ones. Generally porous materials do not ensure sufficient bond of reinforcement; additionally, due to limited amount of aggregate, interlock between aggregate particles and reinforcement ...
Krzywoń Rafał   +3 more
doaj   +1 more source

Interference and Deployment Issues for Cognitive Radio Systems in Shadowing Environments [PDF]

open access: yes, 2009
In this paper we describe a model for calculating the aggregate interference encountered by primary receivers in the presence of randomly placed cognitive radios (CRs). We show that incorporating the impact of distance attenuation and lognormal fading on
Dmochowski, Pawel A.   +3 more
core   +4 more sources

Comparative study of Steel-FRP, FRP and steel reinforced coral concrete beams in their flexural performance [PDF]

open access: yes, 2020
In this paper, a comparative study of Carbon Fiber Reinforced Polymer (CFRP) Bar and Steel-Carbon Fiber Composite Bar (SCFCB) reinforced coral concrete beams are made through a series experimental tests and theoretical analysis.
Fu, F., Huang, C., Wang, L., Zhang, J.
core   +1 more source

Experiments on flexural behavior of the prefabricated RAC and NWC composite slab

open access: yesAin Shams Engineering Journal, 2022
The development of prefabricated buildings is a long-term industrial policy in China. In the prefabricated frame structure, the slab is one of the critical components. However, two kinds of famous prefabricated slabs in China need the template system and
Linfeng Lu   +5 more
doaj   +1 more source

The properties of recycled rubber from waste tires in the production of cement composites [PDF]

open access: yes, 2020
This article presents the results of a study dealing with the use of a combination of recycled rubber from waste tires as a 100% substitute in the production of cement composites.
Charvát, Jakub   +5 more
core   +1 more source

On the aggregation of compositional data

open access: yesInformation Fusion, 2021
Raúl Pérez-Fernández acknowledges the support of the Research Foundation of Flanders, Spain (FWO17/PDO/160) and the Spanish MINECO (TIN2017-87600-P). Marek Gagolewski acknowledges the support of the Australian Research Council Discovery Project ARC DP210100227.
Pérez Fernández, Raúl   +2 more
openaire   +2 more sources

Effect of porosity on physical properties of lightweight cement composite with foamed glass aggregate

open access: yesITM Web of Conferences, 2017
This paper reports on a study of physical properties of lightweight cement composite. We investigate the possibility of replacing traditional aggregate with Granulated Ash Aggregate (GAA) and above all with Granulated Expanded Glass Aggregate (GEGA). For
Kurpińska Marzena, Ferenc Tomasz
doaj   +1 more source

Explainable Composition of Aggregated Assistants

open access: yes, 2020
A new design of an AI assistant that has become increasingly popular is that of an "aggregated assistant" -- realized as an orchestrated composition of several individual skills or agents that can each perform atomic tasks. In this paper, we will talk about the role of planning in the automated composition of such assistants and explore how concepts in
Sreedharan, Sarath   +3 more
openaire   +2 more sources

New Lime-Based Hybrid Composite of Sugarcane Bagasse and Hemp as Aggregates

open access: yesResources, 2023
Bio-based materials help reduce the consumption of non-renewable resources, contributing to the development of sustainable construction. Industrial Hemp Concrete (IHC), which uses hemp stalk (HS) as an aggregate and a lime-based binder, is a bio-based ...
Arlen Zúniga   +2 more
doaj   +1 more source

The macroeconomics of subsistence points [PDF]

open access: yes, 2004
This paper explores the macroeconomic consequences of preferences displaying a subsistence point. It departs from the existing related literature by assuming that subsistence points are specific to each variety of goods rather than to the composite ...
Ravn, M.O., Schmitt-Rohe, S., Uribe, M.
core   +1 more source

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