Results 61 to 70 of about 3,046,463 (324)

Multi-scale information content measurement method based on Shannon information [PDF]

open access: yesarXiv, 2023
In this paper, we present a new multi-scale information content calculation method based on Shannon information (and Shannon entropy). The original method described by Claude E. Shannon and based on the logarithm of the probability of elements gives an upper limit to the information content of discrete patterns, but in many cases (for example, in the ...
arxiv  

Gibbsian Hypothesis in Turbulence

open access: yes, 2003
We show that Kolmogorov multipliers in turbulence cannot be statistically independent of others at adjacent scales (or even a finite range apart) by numerical simulation of a shell model and by theory.
Chen, Q., Chen, S., Eyink, G. L.
core   +1 more source

Insights into the renal pathophysiology in Hermansky‐Pudlak syndrome‐1 from urinary extracellular vesicle proteomics and a new mouse model

open access: yesFEBS Letters, EarlyView.
Hermansky‐Pudlak syndrome type 1 (HPS‐1) is a rare, autosomal recessive disorder with poorly understood renal involvement. Urinary extracellular vesicle (uEV) proteomics and a novel Hps1 mouse model reveal mitochondrial abnormalities and lipid accumulation in HPS‐1 kidney proximal tubule cells. Serum ApoA1 correlates with kidney function in our patient
Dawn M. Maynard   +7 more
wiley   +1 more source

The Heroic Age of Probability: Kolmogorov, Doob, Lévy, Khinchin and Feller

open access: yesMathematics
We survey some of the main developments in probability theory during the so-called “heroic age”; that is, the period from the nineteen twenties to the early nineteen fifties.
Andrew J. Heunis
doaj   +1 more source

Improved measurement of tinnitus severity: Study of the dimensionality and reliability of the Tinnitus Handicap Inventory.

open access: yesPLoS ONE, 2020
ObjectiveThe Tinnitus Handicap Inventory (THI) is widely used in clinical practice and research as a three-dimensional measure of tinnitus severity. Despite extensive use, its factor structure remains unclear.
Elżbieta Gos   +3 more
doaj   +1 more source

Unsupervised Style and Content Separation by Minimizing Mutual Information for Speech Synthesis [PDF]

open access: yesarXiv, 2020
We present a method to generate speech from input text and a style vector that is extracted from a reference speech signal in an unsupervised manner, i.e., no style annotation, such as speaker information, is required. Existing unsupervised methods, during training, generate speech by computing style from the corresponding ground truth sample and use a
arxiv  

The Measurement of Labour Content: A General Approach [PDF]

open access: yes, 2013
This paper analyses the theoretical issues related to the measurement of labour content in the context of general technologies with heterogeneous labour. A novel axiomatic framework is used in order to formulate the key properties of the notion of labour
Veneziani, Roberto, Yoshihara, Naoki
core   +4 more sources

Diphthamide synthesis is linked to the eEF2‐client chaperone machinery

open access: yesFEBS Letters, EarlyView.
The diphthamide modification of eukaryotic translation elongation factor 2 (eEF2) is important for accurate protein synthesis. We addressed the potential coordination of de novo eEF2 synthesis with simultaneous or subsequent diphthamide modification. Our work reveals that the co‐chaperones Hgh1 and Cpr7, which are known to support folding of nascent ...
Lars Kaduhr   +4 more
wiley   +1 more source

A reexamination of information theory-based methods for DNA-binding site identification

open access: yesBMC Bioinformatics, 2009
Background Searching for transcription factor binding sites in genome sequences is still an open problem in bioinformatics. Despite substantial progress, search methods based on information theory remain a standard in the field, even though the full ...
O'Neill Michael C, Erill Ivan
doaj   +1 more source

Measuring needs-based quality of life and self-perceived health inequity in patients with multimorbidity: investigating psychometric measurement properties of the MultiMorbidity Questionnaire (MMQ) using primarily Rasch models

open access: yesJournal of Patient-Reported Outcomes, 2023
Background Multimorbidity is a burden for the individual and to the healthcare sector worldwide, leading to a rising number of intervention studies towards this patient group.
Kristine Bissenbakker   +5 more
doaj   +1 more source

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