Results 21 to 30 of about 68,587 (294)

Incorporation of a nanotechnology-based additive in cementitious products for clay stabilisation

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2020
The mechanical performances and water retention characteristics of clays, stabilised by partial substitution of cement with by-products and inclusion of a nanotechnology-based additive called RoadCem (RC), are studied in this research.
E.U. Eyo, S. Ng'ambi, S.J. Abbey
doaj   +1 more source

Co-application of high temperature biochar with 3,4-dimethylpyrazole-phosphate treated ammonium sulphate improves nitrogen use efficiency in maize

open access: yesScientific Reports, 2021
This study aimed on the increasing nitrogen use efficiency (NUE) of maize via the use of high temperature produced biochar (700 °C). Maize was grown to maturity on two contrasting soils (acidic Cambisol and neutral Chernozem) in pots with a treatment of ...
Niguss Solomon Hailegnaw   +4 more
doaj   +1 more source

An overview of soil–water characteristic curves of stabilised soils and their influential factors

open access: yesJournal of King Saud University: Engineering Sciences, 2022
Since unsaturated soil conditions are normally experienced above the groundwater table, most treated or stabilised soils for roadworks, earth dams’ embankments, landfill sites, hydraulic barriers etc. could be regarded as existing in this region.
E.U. Eyo, S. Ng'ambi, S.J. Abbey
doaj   +1 more source

Laboratory Evaluation of Gradation Improvement of Marginal Materials for Foamed Bitumen Stabilisation

open access: yesApplied Sciences, 2020
Foamed bitumen stabilisation is an attractive technology for increasing the use of marginal materials in pavement construction and rehabilitation.
Greg White, Roberto Espinosa
doaj   +1 more source

Preparation by the double extraction process with preliminary neutron irradiation of yttria or calcia stabilised cubic zirconium dioxide microspheres

open access: yesNuclear Engineering and Technology, 2021
A modern approach to nuclear energy involves reprocessing like transmutations of spent nuclear fuel products to reduce their radiotoxicity and time needed for their storage.
Marcin Brykala   +8 more
doaj   +1 more source

Experimental Insight into the Containment of Plastic Waste in Cement-Stabilised Soil as a Road Pavement Layer Material

open access: yesInfrastructures, 2022
Plastic waste (PW) constitutes a nuisance to our environment despite several efforts to reduce, reuse and recycle it. This study experimentally explores the possibility of storing plastic waste within a cement-stabilised soil that can be used as a road ...
Isaac Akinwumi   +3 more
doaj   +1 more source

Synthesis of highly substituted allenylsilanes by alkylidenation of silylketenes

open access: yesBeilstein Journal of Organic Chemistry, 2005
BackgroundAllenylsilanes are useful intermediates in organic synthesis. An attractive, convergent but little used approach for their synthesis is the alkylidenation of stable silylketenes.
Stephen P. Marsden, Pascal C. Ducept
doaj   +1 more source

Morphology-controlled stabilised polyaniline nanoparticles and their electrorheological properties

open access: yesPolymers and Polymer Composites, 2023
Nanoparticles and sub-microparticles of the conducting polymers polyaniline (PANI), polyanisidine (PoANIS) and their copolymers were synthesised, deprotonated and dispersed in viscous media in order to study the influence of their synthetic conditions ...
CP Allais, PJS Foot, RJ Singer
doaj   +1 more source

Evaluation of a novel liquid stabilised peste des petits ruminants vaccine: Safety and immunogenic efficacy in sheep and goats in the field in Jordan

open access: yesVaccine: X, 2023
A novel liquid stabiliser was tested with the Nigeria 75/1 Peste des Petit Ruminants (PPR) vaccine over two field studies carried out in sheep and goats.
Fraser Crofts   +13 more
doaj   +1 more source

Encouraging Sustainable Transport Choices in American Households: Results from an Empirically Grounded Agent-Based Model [PDF]

open access: yesActa Montanistica Slovaca, 2013
This study was concerned with solidification/stabilisation (S/S) process of municipal solid waste incineration (MSWI) fly-ashes produced in the plant located in Ko ice (Slovakia) by cementation with a special interest in binding leachable heavy metals ...
�ubica Kozáková   +3 more
doaj  

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