Results 71 to 80 of about 39,178 (247)

The determinants of securities trading activity: evidence from four European equity markets [PDF]

open access: yesJournal of Capital Markets Studies, 2019
Purpose – The purpose of this paper is to obtain new empirical evidence about the connections between equity trading activity and five possible liquidity determinants: market capitalisation, dividend yield, earnings yield, company growth and the ...
Silvio John Camilleri, Francelle Galea
doaj   +1 more source

Dark-ages Reionization and Galaxy Formation Simulation - X. The small contribution of quasars to reionization

open access: yes, 2017
Motivated by recent measurements of the number density of faint AGN at high redshift, we investigate the contribution of quasars to reionization by tracking the growth of central supermassive black holes in an update of the Meraxes semi-analytic model ...
Angel, Paul W.   +8 more
core   +1 more source

Galaxy and Mass Assembly (GAMA): survey diagnostics and core data release [PDF]

open access: yes, 2010
The Galaxy and Mass Assembly (GAMA) survey has been operating since 2008 February on the 3.9-m Anglo-Australian Telescope using the AAOmega fibre-fed spectrograph facility to acquire spectra with a resolution of R ≈ 1300 for 120 862 Sloan Digital Sky ...
S. Driver   +55 more
semanticscholar   +1 more source

Photoreceptor degeneration has heterogeneous effects on functional retinal ganglion cell types

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Photoreceptor loss has heterogeneous effects on functional retinal ganglion cell (RGC) types. A, illustrations of cross‐sections of rd10 retinae at different time points during degeneration. Left: P30, rod degeneration has commenced, cones are still unaffected.
Nadine Dyszkant   +6 more
wiley   +1 more source

Integration by parts and Pohozaev identities for space-dependent fractional-order operators

open access: yes, 2016
Consider a classical elliptic pseudodifferential operator $P$ on ${\Bbb R}^n$ of order $2a ...
Grubb, Gerd
core   +1 more source

Early Literacy Skills in Digital Games

open access: yesEuropean Journal of Education, Volume 60, Issue 3, September 2025.
ABSTRACT Early literacy skills, the basis of literacy skills, can be introduced to children through various stimuli and are supported by digital games with the increasing use of technology. This study aims to investigate the games children can download from the Play Store, which has high accessibility and allows them to play offline many times ...
Nergiz Teke, Tuğba Baş
wiley   +1 more source

Innovation in Financial Health Assessment: Applying MCDM Techniques to Banks in Vietnam

open access: yesECONOMICS
Assessing the financial health of banks is crucial to ensure the stability of the financial system. This is not only a way to safeguard the interests of customers and shareholders but also to prevent inherent risks and ensure reliability in banking ...
Trung Do Duc   +3 more
doaj   +1 more source

Fractional-order operators: Boundary problems, heat equations

open access: yes, 2018
The first half of this work gives a survey of the fractional Laplacian (and related operators), its restricted Dirichlet realization on a bounded domain, and its nonhomogeneous local boundary conditions, as treated by pseudodifferential methods.
Bartłomiej Dyda   +39 more
core   +1 more source

Nicotinamide Riboside Supplementation Benefits in Patients With Werner Syndrome: A Double‐Blind Randomized Crossover Placebo‐Controlled Trial

open access: yesAging Cell, Volume 24, Issue 8, August 2025.
Nicotinamide riboside improved arterial stiffness (cardio–ankle vascular index), reduced skin ulcer area, and showed a trend toward mitigating heel pad thinning in patients with Werner syndrome, with no serious adverse events. Metabolomic analysis revealed a significant decrease in creatinine, suggesting a potential suppression of renal functional ...
Mayumi Shoji   +15 more
wiley   +1 more source

The portfolio theory of inflation and policy (in)effectiveness

open access: yesEconomics: Journal Articles, 2019
The analysis of open macroeconomies typically assumes (implicitly or explicitly) that resource allocation decisions are taken by domestic agents. The Portfolio Theory of Inflation (PTI) developed in this study assumes that some critical allocation ...
Bossone Biagio
doaj   +1 more source

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