Results 61 to 70 of about 2,623,947 (195)

The Impact of a Digital Speaker on a Teacher's Interaction with a Child with Limited Functional Speech

open access: yesSouth African Journal of Communication Disorders, 1999
This paper describes the impact of the implementation of a digital speaker and teacher training on the quality of a teacher's interaction with an AAC user. The data was obtained by recording and analysing classroom story time interactions.
Elsa Popich, Erna Alant
doaj   +1 more source

Theoretical Analysis of a Large Momentum Beamsplitter using Bloch Oscillations

open access: yes, 2010
In this paper, we present the implementation of Bloch oscillations in an atomic interferometer to increase the separation of the two interfering paths. A numerical model, in very good agreement with the experiment, is developed.
A. Peters   +23 more
core   +2 more sources

Formation of Quantum Phase Slip Pairs in Superconducting Nanowires

open access: yes, 2015
Macroscopic quantum tunneling (MQT) is a fundamental phenomenon of quantum mechanics related to the actively debated topic of quantum-to-classical transition.
Belkin, Andrey   +4 more
core   +2 more sources

Compromising Systems: Implementing Hacking Phases [PDF]

open access: yesInternational Journal of Computer Science and Information Technology, 2019
In the cyber world more and more cyber-attacks are being perpetrated. Hackers have now become thewarriors of the internet. They attack and do harmful things to compromised system. This paper will showthe methodology us by hackers to gained access to system and the different tools used by them and howthey are group based on their skills.
Marlon Intal Tayag   +1 more
openaire   +1 more source

Non-Abelian T-duality in Pre-Big-Bang Cosmology

open access: yes, 2002
We study the impact of non-Abelian T-duality transformations on a string based cosmological model. The implementation of the pre-big-bang scenario is investigated.
A. Bossard   +31 more
core   +1 more source

Verification of Magnitude and Phase Responses in Fixed-Point Digital Filters

open access: yes, 2017
In the digital signal processing (DSP) area, one of the most important tasks is digital filter design. Currently, this procedure is performed with the aid of computational tools, which generally assume filter coefficients represented with floating-point ...
Clavier, Laurent   +6 more
core   +1 more source

Estimating Lyapunov exponents in billiards

open access: yes, 2019
Dynamical billiards are paradigmatic examples of chaotic Hamiltonian dynamical systems with widespread applications in physics. We study how well their Lyapunov exponent, characterizing the chaotic dynamics, and its dependence on external parameters can ...
Datseris, George   +2 more
core   +1 more source

Antiferromagnetic long-range order in dissipative Rydberg lattices

open access: yes, 2014
We study the dynamics of dissipative spin lattices with power-law interactions, realized via few-level atoms driven by coherent laser-coupling and decoherence processes.
Abdussalam, Wildan   +3 more
core   +1 more source

Implementing a Hybrid Graduate Program: Lessons Learned One Year Later [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2016
Development of any graduate program is an extensive and timely process. Once the development phase is complete the program continues into the implementation phase.
Ronda Sturgill   +2 more
doaj  

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