Results 81 to 90 of about 3,141,344 (325)

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

On the form of the large deviation rate function for the empirical measures of weakly interacting systems

open access: yes, 2014
A basic result of large deviations theory is Sanov's theorem, which states that the sequence of empirical measures of independent and identically distributed samples satisfies the large deviation principle with rate function given by relative entropy ...
Fischer, Markus
core   +1 more source

Empirical entropy in context

open access: yes, 2007
A survey of some results related to empirical entropy, written in the spring of 2007 as part of an introduction to a PhD ...
openaire   +2 more sources

Neuronal Data Analysis Based on the Empirical Cumulative Entropy

open access: yes, 2012
We propose the empirical cumulative entropy as a variability measure suitable to describe the information content in neuronal firing data. Some useful characteristics and an application to a real dataset are also discussed.
DI CRESCENZO, ANTONIO, LONGOBARDI, MARIA
openaire   +2 more sources

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Study and Application of Grey Entropy Weight Decision Making in Risk Management

open access: yesData Science Journal, 2009
In traditional risk evaluation, the weight of a risk index is given in advance, so it lacks objectivity. Using weights and properties generated by entropy concepts, including the idea of information entropy, the comprehensive weight, which can be ...
DeYu Kong, Lu Liu, Rui Miaoi, Lu Yin
doaj   +1 more source

Large Deviation Principle for Empirical Fields of Log and Riesz Gases [PDF]

open access: yes, 2015
We study a system of N particles with logarithmic, Coulomb or Riesz pairwise interactions, confined by an external potential. We examine a microscopic quantity, the tagged empirical field, for which we prove a large deviation principle at speed N.
Leblé, Thomas, Serfaty, Sylvia
core   +3 more sources

An empirical evaluation of entropy-based traffic anomaly detection [PDF]

open access: yesProceedings of the 8th ACM SIGCOMM conference on Internet measurement, 2008
Entropy-based approaches for anomaly detection are appealing since they provide more fine-grained insights than traditional traffic volume analysis. While previous work has demonstrated the benefits of entropy-based anomaly detection, there has been little effort to comprehensively understand the detection power of using entropy-based analysis of ...
George Nychis   +4 more
openaire   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

Effect of moisture content on thermodynamic characteristics of grape: mathematical and artificial neural network modelling

open access: yesCzech Journal of Food Sciences, 2011
Artificial neural networks (ANNs) and four empirical mathematical models, namely Henderson, GAB, Halsey, and Oswin were used for the estimation of equilibrium moisture content (EMC) of the dried grape (black currant).
Reza Amiri Chayjan, Mahmood Esna-Ashari
doaj   +1 more source

Home - About - Disclaimer - Privacy