Results 131 to 140 of about 150,677 (317)

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source

Effect of noise filtering on predictions : on the routes of chaos [PDF]

open access: yes
The detection of chaotic behaviors in commodities, stock markets and weather data is usually complicated by large noise perturbation inherent to the underlying system.
Dominique Guegan
core  

Chaos synchronization between fractional-order unified chaotic system and Rossler chaotic system

open access: yes, 2012
The chaotic dynamics of the unified chaotic system and the Rossler system with different fractional-order are studied in this paper. The research shows that the chaotic attractors can be found in the two systems while the orders of the systems are less ...
Liu K   +4 more
core   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

Anti-synchronization of chaotic systems with adaptive neuro-fuzzy inference system

open access: yes, 2015
In this study, Adaptive Neuro-Fuzzy Inference System (ANFIS), which is a combination of fuzzy inference system and artificial neural network learning algorithms, is proposed for the anti-synchronization of chaotic systems.
Kocamaz, Uğur Erkin, Uyaroğlu, Yılmaz
core   +1 more source

Chaotic Tides*

open access: yesJournal of Physical Oceanography, 2002
Doelman, A., Maas, L.R.M.
openaire   +3 more sources

Measurement of small signal variations using one-dimensional chaotic maps

open access: yes
A novel electronic signal Measurement System (MS) based on one-dimensional chaotic maps (Logistic Map (LM) and Tent Map (TM)) has been developed, analysed and tested.
Berberkic, Sanjin
core  

Experimental verification of chaotic encryption of audio using monolithic chaotic modulators [PDF]

open access: yes, 1995
This paper reports the first experimental verification of chaotic encryption of audio signals using integrated circuits. It is based on a g m-C modulator/demodulator analog CMOS IC that implements a 3rd-order nonlinear differential equation.
Rodríguez Vázquez, Ángel Benito   +2 more
core  

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Coexistence of attractors in four-dimensional chaotic system with a wide range of parameters

open access: yesShenzhen Daxue xuebao. Ligong ban
An newly-developed four-dimensional chaotic system is proposed to address the complex chaotic systems required for image encryption and secure communication.
YAN Minxiu, ZHU Junyang
doaj   +1 more source

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