Results 21 to 30 of about 2,765,498 (300)

Behavioral Modeling of GaN Doherty Power Amplifiers Using Memoryless Polar Domain Functions and Deep Neural Networks

IEEE Access, 2020
In this paper, novel Doherty Power Amplifier (DPA) models are presented. The motivation behind the proposed models is to accurately predict static nonlinearities in the compression regions of the carrier and peaking amplifiers.
Yahya Khawam, Oualid Hammi, Lutfi Albasha, Hasan Mir   +3 more
doaj   +1 more source

Investigation of a memory effect in a Au/(Ti–Cu)Ox-gradient thin film/TiAlV structure

Beilstein Journal of Nanotechnology, 2022
This paper presents the results of the analysis of resistive switching properties observed in a Au/(Ti–Cu)Ox/TiAlV structure with a gradient distribution of Cu and Ti along the (Ti–Cu)Ox thin film thickness.
Damian Wojcieszak, Jarosław Domaradzki, Michał Mazur, Tomasz Kotwica, Danuta Kaczmarek   +4 more
doaj   +1 more source

Insensitivity of visual short-term memory to irrelevant visual information [PDF]

, 2002
Several authors have hypothesised that visuo-spatial working memory is functionally analogous to verbal working memory. Irrelevant background speech impairs verbal short-term memory.
Arnaud Szmalec, Baddeley A. D., Baddeley A. D., Baddeley A. D., Eva Kemps, Jackie Andrade, Jon May, Jones D. M., Kemps E., Logie R. H., Pearson D. G., Quinn J. G., Staples P. A., van Loon-Vervoorn W. A., Yves Werniers, Zimmer H. D.   +15 more
core   +3 more sources

Offloading memory: Serial position effects [PDF]

Psychonomic Bulletin & Review, 2019
Despite the long history and pervasiveness of cognitive offloading as a memory strategy, the memorial fate of offloaded information is not well understood. Recent work has suggested that offloading information may engage similar mechanisms as instructions to forget (e.g., directed forgetting).
Kelly, Megan, Risko, Evan
openaire   +3 more sources

Glucose enhancement of memory is modulated by trait anxiety in healthy adolescent males [PDF]

, 2011
Glucose administration is associated with memory enhancement in healthy young individuals under conditions of divided attention at encoding. While the specific neurocognitive mechanisms underlying this ‘glucose memory facilitation effect’ are currently ...
Chiron C, Craft S, Delis DC, Gold PE, Hilary L Hii, JAM van Eekelen, Jonathan K Foster, Kaplan RJ, Michael A Smith, Parent MB, Pettersen JA, Plat L, Riby LM, Spielberger CD, Strauss E   +14 more
core   +1 more source

Memory Effects in Granular Materials [PDF]

Physical Review Letters, 2000
We present a combined experimental and theoretical study of memory effects in vibration-induced compaction of granular materials. In particular, the response of the system to an abrupt change in shaking intensity is measured. At short times after the perturbation a granular analog of aging in glasses is observed.
Josserand, Christophe, Tkachenko, Alexei, Mueth, Daniel M., Jaeger, Heinrich M.   +3 more
openaire   +3 more sources

Luminescent Layered Double Hydroxides Intercalated with an Anionic Photosensitizer via the Memory Effect

Crystals, 2019
Layered double hydroxides (LDHs) containing Eu3+ activators were synthesized by coprecipitation of Zn2+, Al3+, and Eu3+ in alkaline NO3−-rich aqueous solution.
Alexandre C. Teixeira, Alysson F. Morais, Ivan G.N. Silva, Eric Breynaert, Danilo Mustafa   +4 more
doaj   +1 more source

Hybrid GPU–CPU Efficient Implementation of a Parallel Numerical Algorithm for Solving the Cauchy Problem for a Nonlinear Differential Riccati Equation of Fractional Variable Order

Mathematics, 2023
The numerical solution for fractional dynamics problems can create a high computational load, which makes it necessary to implement efficient algorithms for their solution.
Dmitrii Tverdyi, Roman Parovik
doaj   +1 more source

Memory Effect in Thin Thermocycling-modified La0.67Ca0.33MnO3 Films

Medžiagotyra, 2012
Nonhomogeneous thin La0.67Ca0.33MnO3 films, having Tm in 180 K – 200 K temperature range, were thermocycled between 80 K and 210 K using liquid nitrogen.
Fiodoras ANISIMOVAS, Steponas AŠMONTAS, Jonas GRADAUSKAS, Oleg KIPRIJANOVIČ, Bonifacas VENGALIS   +4 more
doaj   +1 more source

Memory effect in growing trees [PDF]

, 2004
We show that the structure of a growing tree preserves an information on the shape of an initial graph. For the exponential trees, evidence of this kind of memory is provided by means of the iterative equations, derived for the moments of the node-node ...
Kulakowski, K., Malarz, K.
core   +2 more sources