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Alternative saline solutions to float foraminiferal tests
(Cushman Foundation Foraminiferal Res, 2007-07-01)
Flotation has been widely used in studies of recent foraminifera in order to concentrate tests and save time during picking. In this paper, four flotation agents with different densities were compared: (1) trichloroethylene, ...
Biodegradable thermosets polymers as an alternative solution to pollution generated by plastics
(Journal of Physics: Conference SeriesColombia, 2020-11-04)
In this research work, a description was made of thermoset polymer materials and their relationship with the environment. The traditional thermoset manufacturing processes make their recycling and reuse complicated. ...
Biodegradable thermosets polymers as an alternative solution to pollution generated by plastics
(Journal of Physics: Conference SeriesColombia, 2020-11-04)
In this research work, a description was made of thermoset polymer materials and their relationship with the environment. The traditional thermoset manufacturing processes make their recycling and reuse complicated. ...
An alternative solution for the repair of electrical breakdowns after natural disasters based on ant colony optimization
(Universidad Nacional de Colombia Sede Medellín, 2014-08-26)
Abundant literature is available for the route planning based on meta-heuristic algorithms. However, most researches in this field are developed under normal scenarios (e.g. normal weather conditions). The natural disasters, ...
Alternate Numerical Solution To The Linear Quadratic Problem
(Publ by IEEE, Piscataway, NJ, United States, 1994)
Control of bacterial biofilms formed on pacifiers by antimicrobial solutions in spray
(2018-01-01)
Background: The aim was to evaluate the use of vinegar, hydrogen peroxide and sodium bicarbonate solutions for the disinfection of pacifiers. Design: Different types and concentrations of the substances were screened in ...
Effect of sodium hypochlorite and edta irrigation, individually and in alternation, on dentin microhardness at the furcation area of mandibular molars
(Fundação Odontológica de Ribeirão Preto, 2012)
The aim of this study was to evaluate the effect of irrigation regimens on dentin microhardness at the furcation area of mandibular molars, using sodium hypochlorite and ethylenediaminetetraacetic acid (EDTA), individually ...
Phantom fluid supporting traversable wormholes in alternative gravity with extra material terms
(2018-01-01)
Wormholes are tunnels connecting different regions in spacetime. They were obtained originally as a solution for Einstein's General Relativity theory and according to this theory, they need to be filled by an exotic kind ...
Propagator matrices as matrices of power's series. II. It's relationship with HF's stability problem and alternative solutions
(Elsevier Science, 2003-01)
Some non-singlet quasi-instabilities (QIs) cases that arise in the calculation of NMR-Jparameters are analyzed within response theory. The relationship between ‘very close to zero’ eigenvalues of the principal propagator ...
ELECTROMAGNETIC CASCADES - AN ALTERNATIVE SOLUTION
(Iop Publishing LtdBristolInglaterra, 1992)