Extrusion-based 3D printing concrete with coarse aggregate: Printability and direction-dependent mechanical performance
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.123624
Abstract: Abstract Concrete with coarse aggregate in the 3D concrete printing (3DCP) has broad prospects for high strength, low cost and shrinkage. In this study, an extrusion-based 3D printer was designed and utilized to print concrete… read more here.
Keywords: concrete coarse; coarse aggregate; mechanical performance; direction dependent ... See more keywords
Tuning discrete PI controllers for direction-dependent systems with delay
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.11.157
Abstract: Abstract Direction-dependent models can represent a wide range of nonlinear systems. The design of a discrete time PI controller for these type of systems with time delay is addressed. The asymptotic stability of the closed… read more here.
Keywords: direction; dependent systems; controllers direction; discrete controllers ... See more keywords
Polca SARA – full polarization, direction-dependent calibration, and sparse imaging for radio interferometry
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3555
Abstract: New generation of radio interferometers are envisaged to produce high quality, high dynamic range Stokes images of the observed sky from the corresponding under-sampled Fourier domain measurements. In practice, these measurements are contaminated by the… read more here.
Keywords: direction; full polarization; polarization; direction dependent ... See more keywords
Direction-dependent giant optical conductivity in two-dimensional semi-Dirac materials
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.075415
Abstract: We show that the gap parameter in semi-Dirac material induces a large degree of sensitivity for interband optical conductivity with respect to the polarization direction. The optical conductivity reveals an abruptly large value at a… read more here.
Keywords: direction; semi dirac; direction dependent; optical conductivity ... See more keywords
Nonreciprocal Optical Dissipation Based on Direction-Dependent Rabi Splitting
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2018.2814792
Abstract: We consider a ring resonator with two resonant modes undergoing dynamic modulation. Using the Floquet analysis, we show that with a proper choice of modulation profile, such a resonator can achieve a direction-dependent Rabi splitting… read more here.
Keywords: direction; rabi splitting; direction dependent; dissipation ... See more keywords
Direction Finding in the Presence of Direction-Dependent Mutual Coupling
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2647983
Abstract: Direction-of-arrival (DOA) estimation in the presence of mutual coupling (MC) is an important problem in direction-finding applications. Previous methods in the literature assume that the MC in the array is modeled with a single direction-independent… read more here.
Keywords: direction finding; direction; mutual coupling; direction dependent ... See more keywords
A Low Complexity Algorithm for Direction of Arrival Estimation With Direction-Dependent Mutual Coupling
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2950029
Abstract: In this letter, a novel low complexity algorithm with two variants is proposed for improving the efficiency of direction of arrival (DOA) estimation with direction-dependent mutual coupling. In uniform linear array, the special structure of… read more here.
Keywords: low complexity; direction dependent; direction; dependent mutual ... See more keywords
Direction-Dependent Power Curve Modeling for Multiple Interacting Wind Turbines
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2017.2737529
Abstract: In industrial-scale wind farms, interactions among multiple turbines alter the power generation efficiency of turbines. In general, turbines in downwind rows are impacted by wind deficits, producing less power, compared to upstream turbines. Therefore, the… read more here.
Keywords: direction; wind; power curve; direction dependent ... See more keywords
Direction-Dependent Effects of Combined Static and ELF Magnetic Fields on Cell Proliferation and Superoxide Radical Production
Sign Up to like & getrecommendations! Published in 2017 at "BioMed Research International"
DOI: 10.1155/2017/5675086
Abstract: Proliferation of human umbilical vein endothelial cells was stimulated by a nearly vertical 60 or 120 μT static magnetic field (MF) in comparison to cells that were shielded against MFs. When the static field was combined… read more here.
Keywords: dependent effects; field; static elf; direction dependent ... See more keywords
Direction-dependent waist-shift-difference of Gaussian beam in a multiple-pass zigzag slab amplifier and geometrical optics compensation method.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.008513
Abstract: Zigzag and non-zigzag beam waist shifts in a multiple-pass zigzag slab amplifier are investigated based on the propagation of a Gaussian beam. Different incident angles in the zigzag and non-zigzag planes would introduce a direction-dependent… read more here.
Keywords: difference; zigzag; waist; direction dependent ... See more keywords
Robust Adaptive Synchronization of Ring Configured Uncertain Chaotic FitzHugh–Nagumo Neurons under Direction-Dependent Coupling
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Neurorobotics"
DOI: 10.3389/fnbot.2018.00006
Abstract: This paper exploits the dynamical modeling, behavior analysis, and synchronization of a network of four different FitzHugh–Nagumo (FHN) neurons with unknown parameters linked in a ring configuration under direction-dependent coupling. The main purpose is to… read more here.
Keywords: robust adaptive; dependent coupling; fitzhugh nagumo; direction dependent ... See more keywords