Results 121 to 130 of about 6,583,849 (249)

Analysis of a Stefan-Like Problem in a Biological Tissue Around a Cryosurgical Probe,” [PDF]

open access: yes, 1976
Analysis of a Stefan-like problem in the ...
B Rubinsky, A Shitzer
core  

Revealing the Resonant Physics of Open Photonic Time Crystals

open access: yesLaser &Photonics Reviews, EarlyView.
ABSTRACT Photonic time crystals (PTCs) are media whose permittivity is modulated periodically in time, enabling momentum bandgaps and parametric amplification of light. Their realization at the nanoscale can revolutionize the study of light‐matter interactions.
Adrià Canós Valero   +5 more
wiley   +1 more source

Almost Periodicity on Isolated Time Scales and Applications

open access: yesMathematische Nachrichten, EarlyView.
ABSTRACT In this work, we formulate a generalized definition of almost periodicity for functions defined on isolated time scales. The introduced definition is consistent with the known formulations in the discrete and quantum calculus settings. We state two different definitions of almost periodicity and we show their relation.
Martin Bohner   +2 more
wiley   +1 more source

The Stefan Problem with Small Surface Tension

open access: yes, 1989
Friedman, Avner; Reitich, Fernando. (1989). The Stefan Problem with Small Surface Tension.
Reitich, Fernando, Friedman, Avner
core  

Stage‐Specific Health Status in Multiple System Atrophy: EQ‐5D Findings from a European Cohort

open access: yesMovement Disorders, EarlyView.
Abstract Background Multiple system atrophy (MSA) is a rare neurodegenerative disorder that severely impairs health‐related quality of life (HRQoL). Disease progression is assessed using the Unified Multiple System Atrophy Rating Scale Part IV (UMSARS IV), which defines five stages.
Igor Kuchin   +117 more
wiley   +1 more source

A Stefan problem for a protocell model

open access: yes, 1998
Friedman, Avner; Hu, Bei. (1998). A Stefan problem for a protocell model.
Hu, Bei, Friedman, Avner
core  

Allocation of Indivisible Items With a Common Preference Graph: Minimizing Total Dissatisfaction

open access: yesNetworks, EarlyView.
ABSTRACT Allocating indivisible items among a set of agents is a frequently studied discrete optimization problem. In the setting considered in this work, the agents' preferences over the items are assumed to be identical. We consider a very recent measure for the overall quality of an allocation which does not rely on numerical valuations of the items.
Nina Chiarelli   +6 more
wiley   +1 more source

An influence of the false bottom on the nonlinear dynamics of the water freezing process

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
The current paper casts the light on the processes of structural-phase transitions during the freezing salt water, including the false bottom effects. A nonlinear mathematical model of heat and mass transfer was obtained.
Irina G Nizovtseva   +1 more
doaj  

A Supervised Learning Framework for Accelerating Solvers and Metaheuristics in Routing Problems

open access: yesNetworks, EarlyView.
ABSTRACT Routing problems such as the traveling salesman problem (TSP) and the capacitated vehicle routing problem (CVRP) are computationally challenging due to the exponential growth of their feasible solution spaces with increasing instance size.
Johannes Gückel   +2 more
wiley   +1 more source

A Stefan problem for reaction-diffusion system

open access: yes, 1993
Friedman, Avner; Ross, David S.; Zhang, Jianhua. (1993). A Stefan problem for reaction-diffusion system.
Ross, David S.   +2 more
core  

Home - About - Disclaimer - Privacy