Results 11 to 20 of about 28,422,071 (389)

CoV-Spectrum: analysis of globally shared SARS-CoV-2 data to identify and characterize new variants [PDF]

open access: yesBioinform., 2021
Summary The CoV-Spectrum website supports the identification of new SARS-CoV-2 variants of concern and the tracking of known variants. Its flexible amino acid and nucleotide mutation search allows querying of variants before they are designated by a ...
Chaoran Chen   +6 more
semanticscholar   +1 more source

Singular Spectrum Analysis: Methodology and Comparison

open access: yesJournal of Data Science, 2021
In recent years Singular Spectrum Analysis (SSA), used as a powerful technique in time series analysis, has been developed and applied to many practical problems. In this paper, the performance of the SSA tech- nique has been considered by applying it to
Hossein Hassani
semanticscholar   +1 more source

The global prevalence of autism spectrum disorder: A three-level meta-analysis

open access: yesFrontiers in Psychiatry, 2023
Autism spectrum disorder (ASD) is one the most disabling developmental disorders, imposing an extremely high economic burden. Obtaining as accurate prevalence estimates as possible is crucial to guide governments in planning policies for identification ...
O. I. Talantseva   +7 more
semanticscholar   +1 more source

The global prevalence of autism spectrum disorder: a comprehensive systematic review and meta-analysis

open access: yesItalian Journal of Pediatrics, 2022
Background Autism spectrum disorder (ASD) is one of the serious developmental disorders that is usually diagnosed below the age of three years. Although the severity of the disease’s symptoms varies from patient to patient, the ability to communicate ...
N. Salari   +7 more
semanticscholar   +1 more source

The Hydrogen Color Spectrum: Techno-Economic Analysis of the Available Technologies for Hydrogen Production

open access: yesGases, 2023
Hydrogen has become the most promising energy carrier for the future. The spotlight is now on green hydrogen, produced with water electrolysis powered exclusively by renewable energy sources.
Jose M. Marín Arcos, D. Santos
semanticscholar   +1 more source

Eye movement desensitization and reprocessing (EMDR) in patients with a personality disorder

open access: yesEuropean Journal of Psychotraumatology, 2020
Background: Little is known about the effects of targeting memories of adverse (childhood) events in people with a personality disorder (PD). Objective: Determining the effectiveness of brief EMDR therapy in individuals with PD.
Laurian Hafkemeijer   +3 more
doaj   +1 more source

Optimal Sizing of Hybrid Energy Storage System Taking into Account Economic Factors and Power Allocation [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
The sizing of hybrid energy storage system (HESS) for smoothing wind power fluctuations was studied in this paper. The goal of the proposed method is to find the optimal sizing of the battery and supercapacitor, and its meet the constraints of the power ...

doaj   +1 more source

Thickness Variation Characteristics of Tidal Rhythmites—An Example From the Pinghu Formation, Xihu Sag, East China Sea Shelf Basin

open access: yesFrontiers in Earth Science, 2022
The Pinghu Formation of the Xihu Sag in the East China Sea shelf basin is influenced by tidal processes, but few studies have focused on its tidal rhythmites.
Siqi Liu   +4 more
doaj   +1 more source

Particularities and commonalities of singular spectrum analysis as a method of time series analysis and signal processing [PDF]

open access: yesWIREs Computational Statistics, 2019
Singular spectrum analysis (SSA), starting from the second half of the 20th century, has been a rapidly developing method of time series analysis.
N. Golyandina
semanticscholar   +1 more source

Assessing Exercise-Induced Bronchoconstriction in Children; The Need for Testing

open access: yesFrontiers in Pediatrics, 2019
Objective: Exercise-induced bronchoconstriction (EIB) is a specific morbidity of childhood asthma and a sign of insufficient disease control. EIB is diagnosed and monitored based on lung function changes after a standardized exercise challenge test (ECT).
Natasja Lammers   +9 more
doaj   +1 more source

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