Results 61 to 70 of about 254,283 (268)

Detecting superior mutual fund managers: evidence from copycats [PDF]

open access: yes, 2014
We examine the ex ante ability of investors to identify superior mutual fund managers among the investor set likely most able, and with the greatest incentive to do so, their rivals.
Phillips, Blake   +2 more
core   +2 more sources

Exam‐level analysis of lecture capture viewing and student exam performance

open access: yesFEBS Open Bio, EarlyView.
This study asks how lecture capture relates to exam performance in biology courses with three noncumulative exams. Mixed‐effects modeling separated between‐students from within‐student effects on exam %. Students who watched more recordings earned higher grades, but viewing spikes above a student's own mean, consistent with cramming, predicted small ...
Kirk Hillsley
wiley   +1 more source

Autosimilarité et mémoire longue : Les rendements des indices boursiers tunisiens sont-ils chaotiques ?

open access: yesAcademic Finance, 2016
La Finance fractale est venue au secours des modèles classiques incapables d’expliquer les anomalies boursières et des modèles linéaires inadéquats pour caractériser les processus complexes.
Monia ANTAR
doaj  

Central Dysmyelination in SSADH‐Deficient Humans and Mice

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Succinic semialdehyde dehydrogenase deficiency (SSADHD) is an inherited metabolic disorder characterized by an accumulation of γ‐aminobutyric (GABA). In addition to its synaptic role as an inhibitory neurotransmitter, GABA also plays an important role in myelination.
Itay Tokatly Latzer   +11 more
wiley   +1 more source

Influence of Tax Diversification on Own Source Revenue Performance in Lake Region Economic Block Counties, Kenya

open access: yesJournal of Arts, Humanities and Social Science
The 2010 Constitution, the 2012 Public Finance Management Act, and the 2012 County Government Act all talk about Own Source Revenue (OSR). OSR performance offers county governments more power over their own revenue, which helps them manage public finance
Kisaka Juma Cleophas   +2 more
doaj   +1 more source

A Spectral Model of Turnover Reduction [PDF]

open access: yes, 2015
We give a simple explicit formula for turnover reduction when a large number of alphas are traded on the same execution platform and trades are crossed internally. We model turnover reduction via alpha correlations.
Kakushadze, Zura
core   +3 more sources

The Impact of Tilburg Frailty on Poststroke Fatigue in First‐Ever Stroke Patients: A Cross‐Sectional Study With Unified Measurement Tools and Improved Statistics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Poststroke fatigue (PSF) and frailty share substantial overlap in their manifestations, yet previous research has yielded conflicting results due to the use of heterogeneous frailty assessment tools. Objective To evaluate the independent impact of frailty on PSF using a unified measurement system (Tilburg Frailty Indicator, TFI ...
Chuan‐Bang Chen   +6 more
wiley   +1 more source

iWorkHealth: An instrument to identify workplace psychosocial risk factors for a multi-ethnic Asian working population.

open access: yesPLoS ONE, 2019
ObjectiveThe current study aimed to develop iWorkHealth, a valid and reliable self-administered instrument which identifies workplace psychosocial risk factors in Singapore.MethodsThe survey was conducted among 2718 employees who were primarily salaried ...
Edimansyah Abdin   +7 more
doaj   +1 more source

Plasma Proteomic Signatures for Alzheimer's Disease: Comparable Accuracy to ATN Biomarkers and Cross‐Platform Validation

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background There is growing recognition of the potential of plasma proteomics for Alzheimer's Disease (AD) risk assessment and disease characterization. However, differences between proteomics platforms introduce uncertainties regarding cross‐platform applicability.
Manyue Hu   +9 more
wiley   +1 more source

Investigating the Difficulties and Obstacles of Accounting Controllers and Financial Managers in Presenting Final Financial Statements on Due Time [PDF]

open access: yesحسابداری سلامت, 2013
Introduction: The most important financial report of the government is the total state budget annual performance bill which is prepared and presented by the Ministry of Economic Affairs and Finance.
E. Abbasi, M. Nikpassand, A. Radsaeed
doaj  

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