Results 101 to 110 of about 2,783,234 (200)

Information, learning and falsification [PDF]

open access: yes, 2011
There are (at least) three approaches to quantifying information. The first, algorithmic information or Kolmogorov complexity, takes events as strings and, given a universal Turing machine, quantifies the information content of a string as the length of ...
Balduzzi, D., Balduzzi, David
core  

Distinctly altered TRPC3 and TRPC6 expression patterns in human Alzheimer's disease cortex and hippocampus

open access: yesBrain Pathology, EarlyView.
Divergent remodeling of TRPC channels occurs in Alzheimer's disease, with TRPC3 increased in neurons and reactive astrocytes and TRPC6 reduced in pyramidal neurons. These alterations may contribute to calcium dysregulation, neuroinflammation, and synaptic dysfunction during AD progression.
Xingyong Chen   +8 more
wiley   +1 more source

The Surprise Examination Paradox and the Second Incompleteness Theorem [PDF]

open access: yes, 2010
We give a new proof for Godel's second incompleteness theorem, based on Kolmogorov complexity, Chaitin's incompleteness theorem, and an argument that resembles the surprise examination paradox.
Raz, Ran, Kritchman, Shira
core   +1 more source

VisQI: A Visual Analysis Tool for the Debugging of Quantum Image Processing Algorithms

open access: yesComputer Graphics Forum, EarlyView.
We present VisQI, an interactive visualization framework that facilitates the analysis and debugging of quantum image processing (QIMP) algorithms using NEQR‐encoded images. VisQI allows users to inspect quantum operations on images step by step, providing a deeper understanding of image evolution.
A. Heim   +4 more
wiley   +1 more source

Kolmogorov complexity in perspective. [PDF]

open access: yes, 2007
37 pagesWe survey the diverse approaches to the notion of information content: from Shannon entropy to Kolmogorov complexity. The main applications of Kolmogorov complexity are presented namely, the mathematical notion of randomness (which goes back to ...
Ferbus-Zanda, Marie, Grigorieff, Serge
core  

Randomized Controlled Clinical Trial Comparing Screw‐Retained Monolithic Zirconia Implant Crowns on Standardized Titanium Base Versus Customized Titanium Abutments– 3‐Years Data

open access: yesClinical Oral Implants Research, EarlyView.
ABSTRACT Objectives To assess 3‐year interim results of implant‐supported monolithic zirconia single crowns on standardized titanium base vs. customized titanium abutments. Material and Methods Patients in need of posterior implant were recruited.
Jenni Hjerppe   +5 more
wiley   +1 more source

BRIGHT Coaching to empower caregivers of children with emerging developmental delays on waitlists for services: A randomized controlled trial

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Abstract Aim To examine the effectiveness of BRIGHT Coaching, a virtual coaching intervention, to increase parental empowerment in caregivers awaiting developmental services for their child. Method BRIGHT Coaching, a 12‐topic program, was developed by experts and parent‐partners to address caregivers' knowledge needs.
Annette Majnemer   +17 more
wiley   +1 more source

Immersive virtual reality arm exercise, physical activity, and cardiometabolic health in cerebral palsy: A phase 1 trial

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
In this pilot randomized trial, 32 young people with cerebral palsy used seated, telehealth‐delivered virtual reality exergaming for 12 weeks. Participants averaged 144 minutes per week of exercise and self‐reported physical activity increased by up to 166%, with favorable early changes in insulin (−45%) and triglycerides (−20%), while a waitlist ...
Byron Lai   +10 more
wiley   +1 more source

Fatigue of AM TiAl6V4: Probabilistic Modelling of the Size Influence as a Transfer Method From Test Specimen to Part

open access: yesFatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This paper investigates the fatigue behavior of additively manufactured TiAl6V4 by comparing two specimen geometries with different highly stressed volumes. A fracture mechanical approach based on the El‐Haddad–Smith–Topper model is combined with defect analysis through X‐ray computed tomography.
Sebastian Mansky   +2 more
wiley   +1 more source

The diagnostic order of migraine–depression comorbidity associates with physical, mental, and social disability

open access: yesHeadache: The Journal of Head and Face Pain, EarlyView.
Abstract Objectives/Background There is a known bidirectional association between migraine and depression; however, potential effects of the diagnostic trajectory of the diseases are not known. Therefore, we investigated the association of the diagnostic order of migraine and depression with the physical and mental health status of groups with ...
Daniel Baksa   +7 more
wiley   +1 more source

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