Results 161 to 170 of about 1,768,391 (280)
High‐frequency income dynamics
Abstract We generalize the canonical permanent–transitory income process to allow for infrequent shocks. The distribution of income growth rates can then have a discrete mass point at zero and fat tails as observed in income data. We provide analytical formulas for the unconditional and conditional distributions of income growth rates and higher‐order ...
Jeppe Druedahl +2 more
wiley +1 more source
A Differential Evolution (DE) algorithm assisted Minimum Symbol Error Ratio (MSER) Multi-User Detection (MUD) scheme is proposed for multi-user Multiple-Input Multiple-Output (MIMO) aided Orthogonal Frequency-Division Multiplexing / Space Division ...
Chen, Sheng +3 more
core +1 more source
Optimal Transmission Performance of Quadrature Wireless Resonators at 3 T
ABSTRACT Purpose To demonstrate a method for optimizing the efficiency of wireless resonators using tailored excitation from a dual‐transmit birdcage coil (BC), and to present the design and experimental investigation of a quadrature resonator for 3 T breast MRI application.
Leila Sharipova +7 more
wiley +1 more source
Pulse-Generation Maps in External-Cavity Semiconductor Lasers with Short-Delay Optical Feedback. [PDF]
Ávila GAC +3 more
europepmc +1 more source
Immersed Boundary Projection Method for Boundaries With Slip Velocities
A formulation of the immersed boundary method for incompressible flow over arbitrarily‐shaped bodies with surface slip described by the Navier boundary condition is presented. The wall slip velocity and the boundary force are determined implicitly through a projection to satisfy both the boundary condition and the divergence‐free condition of the ...
Takehiro Fujii, Takeshi Omori
wiley +1 more source
A Non-SOGI Single-Phase Frequency-Locked Loop Based on Synchronous Frequency Tracking Filter with Enhanced Immunity to Sensor-Induced DC Offsets. [PDF]
Sevilmiş F.
europepmc +1 more source
ABSTRACT Purpose Pulmonary hypertension is related to a 1‐year mortality ranging from < 5% to > 20% in low‐ and high‐risk groups. Right heart catheterization is the diagnostic gold standard, associated with a 1.1% rate of severe adverse events, posing the need for a non‐invasive diagnostic tool.
Markus Phillip Andersen +7 more
wiley +1 more source
Application of randomized quadrature formulas to the finite element method for elliptic equations. [PDF]
Kruse R, Polydorides N, Wu Y.
europepmc +1 more source
ABSTRACT Stochastic Galerkin methods offer unexplored potential for the numerical simulation of parabolic problems with random variables, in particular if they are combined with variational discretizations of the space and time variables. Due to the high dimensionality, the solution of the arising algebraic systems do not become feasible without ...
Moataz Dawor +2 more
wiley +1 more source
Exploring memory effects: Sparse identification in vector-borne diseases. [PDF]
Breda D, Tanveer M, Wu J, Zhang X.
europepmc +1 more source

