Results 131 to 140 of about 147,306 (317)

The solution to chaos is not chaos [PDF]

open access: yesJournal of the Royal Society of Medicine, 2007
openaire   +2 more sources

Synergistic Physicochemical Inhibition of Reactive Shale Formations Using Hydrothermally Synthesized Hydroxyapatite Nickel Tungstate Nanocomposites in Water‐Based Drilling Fluids

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat   +8 more
wiley   +1 more source

Hard Times: The Thinking Crisis in the No-Knowledge Society

open access: yesCadmus
The “new” digital (hyper) velocity, in its complex interaction with the human factor and with social relations, preserves the original ambivalence common to any “factor” of change and to any social and cultural process. The complexity of this interaction,
Piero Dominici
doaj  

Material‐Driven Neuronal Oscillators and Filters via Active Reactance in CC‐NDR and VC‐NDR Electro‐Thermal Memristors

open access: yesAdvanced Physics Research, EarlyView.
Active reactance in electro‐thermal memristors emerges intrinsically from rapid thermal switching of device resistance, linking current‐controlled and voltage‐controlled negative differential resistance to neuronal spiking dynamics. Opposing temperature coefficients of resistance give rise to active inductive or capacitive responses, enabling tunable ...
Fatme Jardali   +4 more
wiley   +1 more source

A chaos theory and nonlinear dynamics approach to the analysis of financial series : a comparative study of Athens and London stock markets [PDF]

open access: yes
This dissertation presents an effort to implement nonlinear dynamic tools adapted from chaos theory in financial applications. Chaos theory might be useful in\ud explaining the dynamics of financial markets, since chaotic models are capable of ...
Karytinos, Aristotle D.
core  

Guiding and Manipulating Light Fields in Microstructured Liquid Crystals

open access: yesAdvanced Physics Research, EarlyView.
This review summarizes recent advances in guided‐wave optics enabled by microstructured liquid crystal (LC) devices, covering their fundamental material properties, key degree of freedom for dynamic light field manipulations. The advances of linear guided‐wave optics, nonlinear‐optics with spatial optical solitons, and microlasers in LC‐based devices ...
Shan‐shan Chang   +2 more
wiley   +1 more source

Educación e integración de saberes en la carrera de Arquitectura

open access: yesTransformación
El artículo muestra cómo es posible lograr un mayor impacto educativo mediante la integración de las disciplinas en el año a partir de la disciplina principal integradora.
Mabel Teresa Chaos Yeras
doaj  

Chaos Theology: A New Approach to the Science‐Theology Dialogue

open access: yesZygon, 1999
Comparison of the concepts of creation from chaos and creation out of nothing (creatio ex nihilo) leads me to reject the latter for several reasons: it is not the biblical concept, and it presents serious conceptual, scientific, and theological problems.
doaj   +2 more sources

Chaos [PDF]

open access: yesEar, Nose & Throat Journal, 2004
openaire   +2 more sources

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

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