Results 141 to 150 of about 1,445,386 (290)

Filter convergence in $\beta\omega$

open access: yes, 2012
We give a necessary combinatorial condition on a filter F to admit an injective F-convergent sequence in $\beta\omega$. We also show that no analytic filter F admits an injective F-convergent sequence in $\beta\omega$. This answers a question of T. Banakh, V. Mychaylyuk and L. Zdomskyy.
openaire   +1 more source

Evaluation of Dried Plasma Spot‐Based Quantification of Glial Fibrillary Acidic Protein as a Disease‐Associated Biomarker in Neuromyelitis Optica Spectrum Disorder

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate the diagnostic accuracy of glial fibrillary acidic protein (GFAP) measured in dried plasma spots versus conventional plasma‐ and serum‐GFAP testing for assessment of disease severity in aquaporin‐4 immunoglobulin G–positive neuromyelitis optica spectrum disorder (AQP4‐IgG+ NMOSD).
Felix Wohlrab   +19 more
wiley   +1 more source

Convergence in government health expenditure among SAARC nations

open access: yesDiscover Public Health
This study examines convergence patterns in Government Health Expenditure (GHE) as a percentage of GDP among the South Asian Association for Regional Cooperation (SAARC) countries from 2011 to 2022 to assess whether public health financing efforts are ...
Yogesh Chandra, A. Bhoomadevi
doaj   +1 more source

ESG Score Convergence in the Global Financial Sector: Beta-Convergence, Sigma-Convergence, and Club Formation Across Asia, Europe, and the United States

open access: yesInternational Journal of Financial Studies
This study examines whether environmental, social, and governance (ESG) scores among financial institutions across Asia, Europe, and the United States are converging toward a common global standard or settling into distinct regional regimes.
Ngan Bich Nguyen
doaj   +1 more source

Boundary‐Dependent Sleep–Wake Dysregulation in Idiopathic Hypersomnia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Idiopathic hypersomnia (IH) presents with excessive daytime sleepiness (EDS) despite apparently preserved nocturnal sleep, challenging traditional models of hypersomnolence based on sleep loss or fragmentation. We aimed to test the hypothesis that EDS in IH reflects excessive stabilization of the sleep state, consistent with ...
Samantha Mombelli   +13 more
wiley   +1 more source

Working Paper 130 - Growth and Macroeconomic Convergence in Southern Africa [PDF]

open access: yes
This paper investigates convergence in real per capita GDP and macroeconomic policy and stability indicators within the Southern African Development Community (SADC).
Wolassa Lawisso Kumo
core  

The Convergence or Divergence of Labour Resources in Poland?

open access: yesPrace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu, 2020
Eurostat's projections indicate that by 2050 Poland will see a significant reduction in and ageing of its labour resources. The country is experiencing a strong polarization of demographic phenomena and disproportions in population structure. The goal of
Joanna Krupowicz
doaj  

Beta and sigma convergence in EU28

open access: yes, 2016
This master thesis deals with two types of convergence in economics - beta and sigma convergence. Beta convergence is defined as the negative relationship between the income growth and the initial income level, whereas sigma convergence takes place, if the dispersion of income falls over time.
openaire   +1 more source

The Baran Beta-Weighted Convergence Test

open access: yes
This note presents the Baran Beta-Weighted Convergence Test, independently discovered by Abdullah Baran in September 2020. The test gives necessary and sufficient conditions for the convergence of the integral: I = ∫_a^b f(t)(t-a)^x (b-t)^y dt After normalising to [0,1] via substitution and expanding f in a Laurent series, the integral reduces to a ...
openaire   +1 more source

Autoimmune Comorbidities as Modifiers of Phenotypic Heterogeneity in Facioscapulohumeral Dystrophy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Facioscapulohumeral dystrophy type 1 (FSHD1) shows clinical heterogeneity that is only partly explained by D4Z4 repeat unit (RU) size. Although immune and inflammatory mechanisms may contribute to disease variability, the prevalence and clinical impact of autoimmune diseases in FSHD remain unclear.
Jonathan Pini   +9 more
wiley   +1 more source

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