Rapid multi‐component phase‐split calculations using volume functions and reduction methods
Sign Up to like & getrecommendations! Published in 2021 at "Aiche Journal"
DOI: 10.1002/aic.17174
Abstract: We present a new family of fast and robust methods for the calculation of the vapor–liquid equilibrium at isobaric-isothermal (PT-flash), isochoric-isothermal (VT-flash), isenthalpic-isobaric (HP-flash), and isoenergetic-isochoric (UV-flash) conditions. The framework is provided by formulating phase-equilibrium… read more here.
Keywords: multi component; flash; volume; reduction ... See more keywords
Designing and Performing Biological Solution Small-Angle Neutron Scattering Contrast Variation Experiments on Multi-component Assemblies.
Sign Up to like & getrecommendations! Published in 2017 at "Advances in experimental medicine and biology"
DOI: 10.1007/978-981-10-6038-0_5
Abstract: Solution small-angle neutron scattering (SANS) combined with contrast variation provides information about the size and shape of individual components of a multi-component biological assembly, as well as the spatial arrangements between the components. The large… read more here.
Keywords: variation; multi component; neutron scattering; contrast variation ... See more keywords
A multi-component SIMP model with U(1)X → Z2 × Z3
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2021)028
Abstract: Abstract Multi-component dark matter scenarios are studied in the model with U(1)X dark gauge symmetry that is broken into its product subgroup Z2 × Z3 á la Krauss-Wilczek mechanism. In this setup, there exist two… read more here.
Keywords: simp; component; dark matter; multi component ... See more keywords
Pre-filtered Phase-Locking Scheme for Multi-component AM–FM Signal Decomposition
Sign Up to like & getrecommendations! Published in 2018 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-017-0576-8
Abstract: An online multi-component AM–FM signal decomposition method is proposed based on pre-filtered phase-locking scheme. A second-order generalized integrator (SOGI) and cascaded delayed signal cancelation technique (CDSC) are employed as pre-filters for the phase-locking scheme (PLL).… read more here.
Keywords: phase locking; pre filtered; signal decomposition; multi component ... See more keywords
Multi-component Multiphase Porous Flow
Sign Up to like & getrecommendations! Published in 2019 at "Archive for Rational Mechanics and Analysis"
DOI: 10.1007/s00205-019-01473-7
Abstract: An axiomatic foundation for models of multi-component multiphase porous flow appearing ubiquitously in the engineering literature is developed. This unifies and extends various disparate and empirical formulations appearing in the literature. Constitutive restrictions are derived… read more here.
Keywords: porous flow; multiphase porous; multi component; component multiphase ... See more keywords
Obtaining Multi-Component Pellets from Finely Dispersed Chromium Concentrates, Refined Ferrochrome Slags and Diatomite Raw Materials of Kazakhstan
Sign Up to like & getrecommendations! Published in 2019 at "Metallurgist"
DOI: 10.1007/s11015-019-00776-0
Abstract: High-strength multi-component chrome pellets with specified physical and chemical characteristics were obtained for smelting chromium ferroalloys in the electric arc furnaces by mixing finely dispersed chromium concentrates, refined ferrochrome slags, and ferriferous diatomite ore with… read more here.
Keywords: finely dispersed; component; multi component; chromium concentrates ... See more keywords
Construction of benzo[d]imidazo[2,1-b]thiazole derivatives via a simple multi-component domino cyclization
Sign Up to like & getrecommendations! Published in 2017 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-017-3123-0
Abstract: An operationally simple and highly efficient one-pot multi-component domino cyclization for the preparation of benzo[d]imidazo[2,1-b]thiazole derivatives from 2-amine-benzo[d]thiazoles, 2-oxoaldehyde and cyclic 1,3-dicarbonyl compounds under microwave irradiation has been developed in this work. Formation of the… read more here.
Keywords: imidazo thiazole; domino cyclization; component domino; multi component ... See more keywords
Polystyrene@graphene oxide-Fe3O4 as a novel and magnetically recyclable nanocatalyst for the efficient multi-component synthesis of spiro indene derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-019-04021-w
Abstract: Polystyrene (PS)-coated magnetic graphene oxide (GO-Fe3O4) nanocomposite has been prepared and characterized by FT-IR, TEM and VSM techniques, and its catalytic activity has been evaluated in the multi-component synthesis of two series of indene derivatives.… read more here.
Keywords: graphene oxide; multi component; oxide fe3o4; component synthesis ... See more keywords
Cu2+, Cr3+, and Ni2+ in mono- and multi-component aqueous solution adsorbed in passion fruit peels in natura and physicochemically modified: a comparative approach
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-18132-8
Abstract: Among the low-cost adsorbent are agricultural residues, which can be used in natura or modified forms. This work evaluated the adsorption of Ni 2+ , Cu 2+ , and Cr 3+ in mono- and multi-component… read more here.
Keywords: mono multi; adsorption; component aqueous; passion fruit ... See more keywords
On modulated multi-component NLS systems: Ermakov invariants and integrable symmetry reduction
Sign Up to like & getrecommendations! Published in 2018 at "Ricerche di Matematica"
DOI: 10.1007/s11587-018-0429-1
Abstract: A multi-component, modulated NLS system is presented which admits symmetry reduction to a nonlinear subsystem that is shown to be integrable by application of its admitted Ermakov invariants and a novel class of reciprocal transformations. read more here.
Keywords: multi component; ermakov invariants; symmetry reduction;
Multi-component instantaneous frequency estimation using signal decomposition and time-frequency filtering
Sign Up to like & getrecommendations! Published in 2020 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-020-01711-6
Abstract: A novel method is presented for the instantaneous frequency estimation of multi-component signals with crossing signatures in the time-frequency domain. The proposed method uses a combination of Eigen decomposition of time-frequency distributions and time-frequency filtering… read more here.
Keywords: instantaneous frequency; frequency; multi component; time frequency ... See more keywords