Results 21 to 30 of about 909,630 (218)

Some New Concepts of Shape Memory Effect of Polymers [PDF]

, 2014
In this study some new concepts regarding certain aspects related to shape memory polymers are presented. A blend of polylactic acid (PLA) (80%) and polybutylene succinate (PBS) (20%) was prepared first by extrusion, then by injection molding to obtain ...
FARZANEH, Sedigheh, SHIRINBAYAN, Mohammadali, Joseph Fitoussi, Sedigheh Farzaneh, EBRAHIMI, Kambiz, TCHARKHTCHI, Abbas, Sofiane Abdallah-Elhirtsi, Abbas Tcharkhtchi, Kambiz Ebrahimi, FITOUSSI, Joseph, Mohammadali Shirinbayan, ABDALLAH-ELHIRTSI, Sofiane   +11 more
core   +1 more source

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

Effects of lithium on memory

American Journal of Psychiatry, 1981
The findings appear to reinforce the notion that prophylactic lithium does produce memory dysfunction in patients with recurrent affective disorders. In some of these patients this side effect is very disturbing; but on the other hand, it appears to be reversible and can be thought of as only a small price to pay for the benefit derived from ...
Christodoulou, G.N., Kokkevi, A., Lykouras, E.P., Stefanis, C.N., Papadimitriou, G.N.   +4 more
openaire   +3 more sources

Glucose enhancement of human memory: A comprehensive research review of the glucose memory facilitation effect [PDF]

, 2011
The brain relies upon glucose as its primary fuel. In recent years, a rich literature has developed from both human and animal studies indicating that increases in circulating blood glucose can facilitate cognitive functioning.
Riby, Leigh, Jonathan K. Foster, Riby, L., Michael A. Smith, Smith, M., van Eekelen, A., van Eekelen, Anke, Foster, Jonathan, J. Anke M. van Eekelen, Smith, Michael, Leigh M. Riby   +10 more
core   +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

The dud-alternative effect in memory for associations: putting confidence into local context [PDF]

, 2014
When participants are asked to provide confidence judgments for each provided alternative in a multiple-choice memory task, such judgments are inflated if assessed alternatives are accompanied by an implausible (dud) alternative. This finding, termed the
Hanczakowski, MacIej, Zawadzka, K, Hanczakowski, M., Higham, P. A., Hanczakowski, M, Higham, Philip, Higham, PA, Zawadzka, Katarzyna, Zawadzka, K., Higham, P.A.   +9 more
core   +1 more source

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

Benchmarking the cache memory effect [PDF]

, 1996
A new performance model of the memory hierarchy is first introduced, which describes all possible scenarios for the calculation process, including the important case when the cache memory is bypassed. A detailed study of each scenario is then given along
Getov, Vladimir
core   +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

Effect of Magnetic Field with Parabolic Motion on Fractional Second Grade Fluid

Fractal and Fractional, 2021
This paper is an analysis of the flow of magnetohydrodynamics (MHD) second grade fluid (SGF) under the influence of chemical reaction, heat generation/absorption, ramped temperature and concentration and thermodiffusion.
Nazish Iftikhar, Muhammad Bilal Riaz, Jan Awrejcewicz, Ali Akgül   +3 more
doaj   +1 more source