Results 21 to 30 of about 7,130 (202)
Emulsion stability and antimicrobial activity of Ionic liquid-based formulation [PDF]
E3S Web of Conferences, 2021 Chemical dispersants is one of the globally accepted remediation technique used for marine oil spill. However, the toxicity related with these dispersants confined its application in marine environment. Therefore, to overcome this problem, the employment
Shah Mansoor Ul Hassan +3 more
doaj +1 more source
Diblock copolymer dispersants in polyester powder coatings [PDF]
, 2001 Poly(2-vinylpyridine)-b-poly( -caprolactone) copolymers have been used as dispersants for TiO2 pigments in a polyester/TGIC powder coating. In coatings without TGIC, the block copolymer dispersants prevented the flocculation of the TiO2 pigments at ...
Duivenvoorde, Francis L. +10 more
core +1 more source
Theory of Computing Systems, 2011 A preliminary version entitled "Dispersion in unit disks" appeared in Proceedings of the 27th International Symposium on Theoretical Aspects of Computer Science (STACS'10), pages 299 ...
Adrian Dumitrescu, Minghui Jiang 0001
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SSRN Electronic Journal, 2017 Estimation error has plagued quantitative finance since Harry Markowitz launched modern portfolio theory in 1952. Using random matrix theory, we characterize a source of bias in the sample eigenvectors of financial covariance matrices. Unchecked, the bias distorts weights of minimum variance portfolios and leads to risk forecasts that are severely ...
Lisa R. Goldberg +2 more
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SSRN Electronic Journal, 2003 We model firm pricing given consumers follow simple reservation price rules. Such reservation rules are rational when consumers are sufficiently impatient. The equilibrium exhibits price dispersion in pure strategies, with lower price firms earning higher profits.
ANDERSON, Simon, de PALMA, André
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Frontiers in Public Health, 2018 BackgroundThe purpose of this study was to assess the long-term adverse health effects of the 2010 Deepwater Horizon Gulf oil spill exposure in workers who participated in its cleanup work.MethodsMedical charts of both the oil spill exposed and unexposed
Mark A. D’Andrea, G. Kesava Reddy
doaj +1 more source
LigniOx Lignins as Sustainable Bio-Based Dispersants
, 2022 Recently, a concept of an alkali-O2 oxidation (LigniOx) process for producing lignin dispersants at a kraft pulp mill has been introduced. The LigniOx process uses O2 gas to increase the anionic charge of lignin and the final oxidised lignin product can ...
Rajagopalan, Neethi +6 more
core +1 more source
Distance-2-Dispersion: Dispersion with Further Constraints
, 2023 The aim of the dispersion problem is to place a set of $k(\leq n)$ mobile robots in the nodes of an unknown graph consisting of $n$ nodes such that in the final configuration each node contains at most one robot, starting from any arbitrary initial configuration of the robots on the graph.
Tanvir Kaur, Kaushik Mondal 0001
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Mathematical model for calculating the force field of loads in the magnetic liquefied layer of electromechanical dispersants [PDF]
E3S Web of Conferences, 2021 The article presents an analysis of the dominant dispersants in the production of the agro-industrial complex. A qualitative transition to the level of a priori reduction of energy costs for the most energy-intensive in the process flow and process ...
Bezzubceva Marina, Volkov Vladimir
doaj +1 more source
Impacts of dispersants on microbial communities and ecological systems
, 2023 : Accidental oil spills can result in catastrophic ecological insults and therefore require rapid intervention to mitigate the potential impacts to aquatic ecosystems.
Techtmann, Stephen +3 more
core +1 more source