Results 81 to 90 of about 364,250 (225)

Reimagining State Aid: Guiding Law and Policy Reform in a Changing World

open access: yesEuropean Law Journal, EarlyView.
ABSTRACT EU state aid law has shifted fundamentally from an originally purely repressive tool to a proactive steering mechanism for critical EU goals today. This paper argues that the current legal framework in Article 107 TFEU is gravely misaligned with this new function.
Thomas Jaeger
wiley   +1 more source

Effect of Temperature on Coal Flotation with Waste Vegetable Oil as Collector

open access: yes, 2018
In this study, the effect of pulp temperature on coal flotation was investigated. Waste vegetable oil was used as collector. Experiments were carried out at different temperatures (5, 25, 50, and 75 degrees C) and the pros and cons of each temperature ...
Hacifazlioglu, Hasan
core   +1 more source

Microbubble flotation of fine coal. Final report [PDF]

open access: yes, 1984
Fine coal flotation has been a longstanding problem in industry. Coal particles below approximately 38 microns in diameter are difficult to float, and the process consumes large amounts of reagents. Hydrodynamic analyses have shown, however, that the use
Yoon, R. H.
core   +1 more source

Coal slime flotation foam image classification method based on semi-supervised clustering

open access: yesGong-kuang zidonghua, 2019
In order to solve problems of subjectivity, hysteresis and extensiveness existed in reagent amount addition of coal slime flotation in coal preparation plant depended on manual intervention, a coal slime flotation foam image classification method based ...
CAO Wenyan   +4 more
doaj   +1 more source

New Insight into Temperature Effects on Low-Rank Coal Flotation Using Diesel as a Collector. [PDF]

open access: yesACS Omega, 2023
Bao X   +8 more
europepmc   +1 more source

Effect of flotation on coal combustion

open access: yesFuel Processing Technology, 1988
Fuel Processing Technology 18 (1988) 97-100.
Department of Materials Science and Engineering USA ( host institution )   +4 more
openaire   +2 more sources

Lender‐Affiliated Analysts and Syndicated Loans

open access: yesFinancial Management, EarlyView.
ABSTRACT Loans to borrowers covered by affiliated analysts have lower spreads. This effect is driven mostly by affiliated analysts sharing information with, rather than demanding information from, lending arms. Exploiting plausibly exogenous changes in brokerage affiliations, we find that the results are likely to be causal.
Yongqiang Chu, Tao Ma, Cong (Roman) Wang
wiley   +1 more source

The interactive effect of depressant type and dosage with frother dosage in the flotation of a PGE ore [PDF]

open access: yes, 2005
The valuable components of the platinum group element (PGE) bearing ores of the Bushveld complex in South Africa constitute between 1 % and as little as 0.1 % of the total mass. In the processing of these ores by flotation, the naturally hydrophobic talc
Dhliwayo, Evelyn Chengetanai
core   +1 more source

‘This Is Not Europe’: Investigating the Commission's Anti‐Populist Articulation of ‘European Values’

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract Whilst ‘populism’ is often considered antithetical to ‘European values’, how this contrast shapes the very meaning of such ‘values’ remains underexplored. This article investigates the European Commission's anti‐populist articulation of ‘European values’, which constructs ‘populism’ as their constitutive outside.
Alex Yates
wiley   +1 more source

Home - About - Disclaimer - Privacy