Results 21 to 30 of about 70,466 (298)

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

Performance Evaluation of Lateritic Subgrade Soil Treated with Lime and Coir Fibre-Activated Carbon

open access: yesApplied Sciences, 2022
The subgrade layer’s stability considerably influences the long-term performance of pavement systems. This study investigates the influence of lime as a traditional stabiliser and activated carbon with coir fibre (ACF) as waste materials and an ...
Sakina Tamassoki   +5 more
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

Beta-Stabilised Titanium Alloys - Superalloy lecture 7

open access: yes, 2021
This set of lectures is on "Beta-Stabilised Titanium Alloys" for the Superalloys & High Performance Materials course part 7. This part of the course was taught by Dr Alec Davis at The University of Manchester in 2021.
Materials Engineering   +1 more
core   +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

Crustal rejuvenation stabilised Earth’s first cratons

open access: yesNature Communications, 2021
Why Earth’s crust only started becoming widely preserved in the Eoarchaean, 500 Ma after planetary accretion, is poorly understood. Here, the authors document a shift to juvenile magmatic sources in the early Eoarchaean, linking crustal preservation to ...
Jacob A. Mulder   +5 more
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

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