Results 21 to 30 of about 15,070,262 (238)
A modelling approach based on the Substitutive Coefficients Network (SCN) is developed to predict the thermal behavior of a system in the dynamic state-space, without requiring knowledge of the thermal mass.
Lahoucine Ouhsaine +3 more
doaj +1 more source
Influence of relaxation times on heat transfer in human head exposed to microwave frequencies
The electromagnetic energy carried by microwaves interacts with human head and produces thermal changes within the head. Conventionally, Pennes’ bioheat transfer equation (BTE) is employed to investigate the thermal changes in biological tissues. Pennes’
Jagbir KAUR, Suyeb KHAN
doaj +1 more source
Objective: Parkinson’s disease (PD) is the second most common neurodegenerative disease in the elderly. In early stages of PD, patients typically display normal brain magnet resonance imaging (MRI) in routine screening.
Martin Klietz +8 more
doaj +1 more source
Structural relaxation in silicate melts and non-Newtonian melt rheology in geologic processes [PDF]
The timescale of structural relaxation in a silicate melt defines the transition from liquid (relaxed) to glassy (unrelaxed) behavior. Structural relaxation in silicate melts can be described by a relaxation time, , consistent with the observation that ...
Dingwell, Donald B., Webb, Sharon L.
core +1 more source
Revisiting lagrange relaxation (LR) for processing large-scale mixed integer programming (MIP) problems [PDF]
Lagrangean Relaxation has been successfully applied to process many well known instances of NP-hard Mixed Integer Programming problems. In this paper we present a Lagrangean Relaxation based generic solver for processing Mixed Integer Programming ...
Siamitros, C, Mitra, G, Poojari, CA
core +5 more sources
Dynamic properties of NH_3CH_2COOH·H_2PO_3 ferroelectric
Using a modified pseudospin model of NH_3CH_2COOH·H_2PO_3 ferroelectric taking into account the piezoelectric coupling with strains ε_i, ε_4, ε_5 and ε_6 within Glauber method in two-particle claster approximation, we have calculated components of ...
I.R. Zachek +3 more
doaj +1 more source
Dielectric Study of Lithium and Sodium Borophosphate Glasses
Ionic conductivity and dielectric properties such as dielectric permittivity and loss tangent for the samples of lithium and sodium borophosphate glasses were investigated using the electrical conductivity measurements in the range of frequency from 10 ...
Jana Mizerakova +2 more
doaj +1 more source
Timed Automata Relaxation for Reachability [PDF]
AbstractTimed automata (TA) have shown to be a suitable formalism for modeling real-time systems. Moreover, modern model-checking tools allow a designer to check whether a TA complies with the system specification. However, the exact timing constraints of the system are often uncertain during the design phase.
Jaroslav Bendík +3 more
openaire +1 more source
Cytosine ribose flexibility in DNA : a combined NMR 13C spin relaxation and molecular dynamics simulation study [PDF]
Using (13)C spin relaxation NMR in combination with molecular dynamic (MD) simulations, we characterized internal motions within double-stranded DNA on the pico- to nano-second time scale.
Elke Duchardt +7 more
core +2 more sources
Relaxation Times for Hamiltonian Systems [PDF]
26 ...
A. Maiocchi, A. Carati
openaire +3 more sources

