Buscar
Mostrando ítems 91-100 de 23376
PH control as a tool for the synthesis of Ag nanoparticles (NPs) aggregates with plasmonic applications
(Consejo Nacional de Investigaciones Científicas y Técnicas, 2019)
The degree of aggregation of nanoparticles (NPs) exerts an important influence on the physicochemical properties of a dispersion, like optical absorption and photothermal effect . Hence, the controlled tuning of aggregation ...
Reação álcali-agregado: influência da granulometria do agregado
(Universidade Católica de Pernambuco, 2015-11-25)
Modeling studies the RAA expansion are generally limited by the difficulty due to the heterogeneity and reactive aggregate size range. This work aims to study the issue and help in developing models to predict the potential ...
Reação álcali-agregado: influência da granulometria do agregado
(Universidade Católica de Pernambuco, 2015-11-25)
Modeling studies the RAA expansion are generally limited by the difficulty due to the heterogeneity and reactive aggregate size range. This work aims to study the issue and help in developing models to predict the potential ...
On Aggregator's Demand Response Capability with Consideration of EV Battery's SOH
(IEEE, 2018)
The electric vehicle (EV), when aggregated by an agent (Aggregator), is a suitable candidate for participating demand response in power system operation. This paper proposes a method for the calculation of the optimal ...
Aggregation kinetics of humic acids in the presence of calcium ions
(Elsevier, 2013-06)
The aggregation kinetic of a humic acid (HA) sample as a function of Ca2+ concentration at pH 5, 7 and 9 was investigated. UV-VIS spectroscopy was employed to quantify the progress of the aggregation reaction and zeta ...
Physicogenic and biogenic aggregates under different management systems in the Cerrado region, Brazil
(Sociedade Brasileira de Ciência do Solo, 2022)
Spectral properties of temporally aggregated long memory processes
(Escola de Pós-Graduação em Economia da FGV, 2003-10-23)
This paper derives the spectral density function of aggregated long memory processes in light of the aliasing effect. The results are different from previous analyses in the literature and a small simulation exercise ...
Localization of the optimal solution and a posteriori bounds for aggregation
(Elsevier B.V., 1999-09-01)
After an aggregated problem has been solved, it is often desirable to estimate the accuracy loss due to the fact that a simpler problem than the original one has been solved. One way of measuring this loss in accuracy is ...
Investigation of familial aggregation of seizures in neurocysticercosis patients
(2009-03)
Regional differences in the clinical manifestations of human neurocysticercosis (NCC) may indicate a role of host genetics. We examined whether there is familial aggregation of seizures in first-degree relatives of NCC ...