Results 81 to 90 of about 2,033 (212)
Pattern formation of a Schnakenberg-type plant root hair initiation model
Electronic Journal of Qualitative Theory of Differential Equations, 2018 This paper concentrates on the diversity of patterns in a quite general Schnakenberg-type model. We discuss existence and nonexistence of nonconstant positive steady state solutions as well as their bounds.
Yanqiu Li, Juncheng Jiang
doaj +1 more source
Pattern formation in spatially heterogeneous Turing reaction-diffusion models
, 2003 The Turing reaction–diffusion model [Phil. Trans. R. Soc. 237 (1952) 37–72] for self-organised spatial pattern formation has been the subject of a great deal of study for the case of spatially homogeneous parameters.
Monk, NAM +5 more
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International Journal of Eating Disorders, EarlyView.ABSTRACT Objective Recent growth of online research has been accompanied by an increase in reports of fraudulent participants, which can significantly comprise research validity. Drawing from our experience using Qualtrics with open recruitment, existing literature, and emerging studies in eating disorders (ED), we outline the risk and provide simple ...
Jamie‐Lee Pennesi +2 more
wiley +1 more source
Pattern formation and travelling waves in reaction-diffusion equations [PDF]
This thesis is about pattern formation in reaction - diffusion equations, particularly Turing patterns and travelling waves. In chapter one we concentrate on Turing patterns.
Fullwood, Timothy Brent
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work developed a low‐temperature sludge hydrothermal coupled with gel crosslinking strategy which could upgrade the waste liquid generated from sewage sludge hydrothermal treatment into the hydrothermal‐liquid‐gel. The inventive hydrothermal‐liquid‐gel exhibited the enhanced pollutant removal capability, high synthetic stability, and superior ...
Zifan Liu +12 more
wiley +1 more source
Spontaneous pattern formation in Turing systems
, 2015 Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2015, Tutor: Oleg BulashenkoWe give a general description of pattern forming systems and describe the linear stability analysis that allows to determine whether a ...
Vila Vidal, Manel
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Spikes for the gierer-meinhardt system with many segments of different diffusivities
, 2008 We rigorously prove results on spiky patterns for the Gierer-Meinhardt system with a large number of jump discontinuities in the diffusion coefficient of the inhibitor.
Winter, M, Tse, W, Wei, J
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Stationary Multiple Spots for Reaction-Diffusion Systems
, 2007 In this paper, we review analytical methods for a rigorous study of the existence and stability of stationary, multiple spots for reaction-diffusion systems.
Winter, M +3 more
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Foundation Models in Diagnosis of Ophthalmic Diseases: Construction and Application
Eye &ENT Research, EarlyView.ABSTRACT Artificial intelligence holds promise for addressing the uneven distribution of medical resources across different regions. Compared with convolutional neural network models, foundation models offer significant advantages: on one hand, their pre‐training does not rely on massive labeled data; on the other hand, they possess the capability to ...
Xiaolu Huang +7 more
wiley +1 more source