Results 11 to 20 of about 3,762 (214)

POTENTIAL USE OF COLTAN MINING WASTE ROCK IN ROAD CONSTRUCTION

open access: yesAdvances in Civil and Architectural Engineering, 2023
The mining industry produces vast quantities of mine refuse, including waste rock and tailings, which pose a significant environmental problem. Mining residues, which are generated during ore extraction and mineral processing, are typically deposited ...
Alinabiwe Nyamuhanga Ally   +6 more
doaj   +1 more source

War, Peace and Stabilisation: Critically Reconceptualising Stability in Southern Afghanistan

open access: yesStability : International Journal of Security and Development, 2013
This article critically treats stabilisation theory and programming through a perspective of peace and conflict, and argues for stabilisation’s reconceptualisation. Through tracking the concept’s emergence, it outlines that stabilisation is theoretically
William Robert Carter
doaj   +1 more source

Nanomaterials for Combined Stabilisation and Deacidification of Cellulosic Materials—The Case of Iron-Tannate Dyed Cotton

open access: yesNanomaterials, 2020
The conservation of textiles is a challenge due to the often fast degradation that results from the acidity combined with a complex structure that requires remediation actions to be conducted at several length scales.
Nicoletta Palladino   +10 more
doaj   +1 more source

Uplift Performance of Plate Anchors in Cement-Stabilised Aeolian Sand

open access: yesFrontiers in Earth Science, 2021
Comparative pullout tests were carried out on model plate anchors in uncemented aeolian sand (UAS) and cement-stabilised aeolian sand (CAS) with different embedment ratios of the embedment depth (H) to the width (D) of the plate to examine the ...
Zengzhen Qian   +3 more
doaj   +1 more source

‘You don’t need to love us’: Civil-Military Relations in Afghanistan, 2002–13

open access: yesStability : International Journal of Security and Development, 2013
In recent years the growing involvement of militaries in the delivery of assistance in conflict-affected areas under the rubric of stabilisation or comprehensive approaches has become a key concern for humanitarian agencies, raising questions about the ...
Simone Haysom, Ashley Jackson
doaj   +1 more source

POLISH-UKRAINIAN MILITARY UNITS IN THE YEARS 1991-2018

open access: yesSecurity and Defence Quarterly, 2018
The history and traditions of Polish-Ukrainian military contacts are as rich as the relations between the two nations. Intensive military cooperation dates back to the mid-16th century and is connected with the pursuit of the military capabilities of the
Marek ŻYŁA
doaj   +1 more source

Diplomatic Realisation of the EU’s “Geoeconomic Pivot”: Sanctions, Trade, and Development Policy Reform

open access: yesPolitics and Governance, 2022
At a time when policymakers of the European Union (EU) are pivoting towards a more assertive use of economic power in external relations, this article discusses the merits of situating the much-debated use of economic sanctions and other economic power ...
Kim B. Olsen
doaj   +1 more source

Optimal Control Problem and Its Solution in Class of Feasible Control Functions by Advanced Model of Control Object

open access: yesMathematics
This paper is devoted to the solution of the optimal control problem. The obtained control should be optimal in terms of quality criteria and, at the same time, feasible when implemented in the control object.
Askhat Diveev, Elena Sofronova
doaj   +1 more source

Modelling and Stabilisation of an Unconventional Airship: A Polytopic Approach

open access: yesAerospace, 2022
The paper presents the modelling and stabilisation of an unconventional airship. The complexity of such a new design requires both proper dynamic modelling and control. A complete dynamic model is built here.
Said Chaabani, Naoufel Azouz
doaj   +1 more source

Fiscal Stabilisation and EMU [PDF]

open access: yesCESifo Economic Studies, 2004
This paper builds on the papers published by HM Treasury in 2003 alongside the UK Government's assessment of the case for EMU entry. The paper considers the potential for fiscal policy to play a greater role in stabilisation policy if the UK were inside EMU.
openaire   +3 more sources

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