Results 1 to 10 of about 595,845 (281)

Weighted Accuracy Algorithmic Approach in Counteracting Fake News and Disinformation

open access: yesStudia Ekonomiczne i Regionalne, 2021
Subject and purpose of work: Fake news and disinformation are polluting information environment. Hence, this paper proposes a methodology for fake news detection through the combined weighted accuracies of seven machine learning algorithms.
Bonsu Kwadwo Osei
doaj   +1 more source

An Analysis of Household Income in Poland and Slovakia Based on Selected Income Models

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Studies of income distributions may focus on describing empirical distributions by theoretical models. This approach can be useful for many reasons.
Trzcińska Kamila
doaj   +1 more source

Equilibrium shift, poisoning prevention, and selectivity enhancement in catalysis via dehydration of polymeric membranes

open access: yesNature Communications, 2023
Generation of water as a byproduct in chemical reactions is often detrimental because it lowers the yield of the target product. Although several water removal methods, using absorbents, inorganic membranes, and additional dehydration reactions, have ...
Myeong-Hun Hyeon   +7 more
doaj   +1 more source

Selected Economic and Social Aspects Resulting from Online Education at the Higher Level

open access: yesWroclaw Review of Law, Administration and Economics, 2022
The COVID-19 epidemic undoubtedly affected methods and results of teaching, posed many challenges, and changed approaches to education. With the aim of verifying these changes in the context of distance learning in selected social, health, psychological ...
Bartkowiak Anna, Marciniuk Agnieszka
doaj   +1 more source

Evaluación ex ante de la renta básica en Ecuador: efectos en pobreza y desigualdad

open access: yesEl Trimestre Económico, 2021
La pandemia de la Covid-19 ha ocasionado la caída de las economías y el incremento del desempleo, la pobreza y la desigualdad. Esto ha influido para retomar el concepto de renta básica, que busca trascender desde una visión asistencialista del Estado ...
Wilson Santiago Albuja Echeverría
doaj   +1 more source

The isotype and IgG subclass distribution of anti-carbamylated protein antibodies in rheumatoid arthritis patients

open access: yesArthritis Research & Therapy, 2017
Background Anti-carbamylated protein (anti-CarP) antibodies have recently been reported to occur in around 45% of rheumatoid arthritis (RA) patients and to have prognostic and diagnostic properties.
Myrthe A. M. van Delft   +8 more
doaj   +1 more source

La videoproiezione architetturale

open access: yesDisegnare con, 2011
Trasfigurare un edificio, seppure temporaneamente, comporta una serie di responsabilità: l'edificio  non è semplicisticamente uno schermo su cui proiettare immagini, si trasforma invece nel luogo dove l'idea architettonica viene portata ad un livello ...
Ezio Antonelli, Andrea Mordenti
doaj   +1 more source

Corporate governance, excess-cash and firm value: Evidence from ASEAN-5

open access: yesEconomics and Business Review, 2022
This study investigates the role of the country- and firm-level governance practices on the relationship between excess-cash and firm value in ASEAN-5 markets.
Akhtar Tahir
doaj   +1 more source

A Previously Unreported Arterial Variant of the Suboccipital Region Based on Cadaveric Dissection

open access: yesJournal of Neurological Surgery Reports, 2017
Introduction Several arterial variants have been reported to occur around the posterior arch of the atlas. Understanding the various anomalies and diagnosing them preoperatively can dramatically reduce the risk of surgical insult during neurosurgical ...
Christian Fisahn   +6 more
doaj   +1 more source

Sequence of joint tissue inflammation during rheumatoid arthritis development

open access: yesArthritis Research & Therapy, 2018
Objective Subclinical joint inflammation in patients with arthralgia is predictive for progression to rheumatoid arthritis (RA). However, the time course of progression for bone marrow edema (osteitis), synovitis, and/or tenosynovitis is unsettled.
R. M. ten Brinck   +2 more
doaj   +1 more source

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