Results 61 to 70 of about 373,516 (259)

Cross-Sectional Alpha Dispersion of Investment Funds and Performance Evaluation: Is There a Connection? (Evidence from an Emerging Market) [PDF]

open access: yesIranian Journal of Finance
The investment decisions of managers of investment funds (especially equity investment funds) have an impression on the returns of individuals who have deposited their capital in these funds.
Reza Eivazlu   +2 more
doaj   +1 more source

CSF Cytokine Network Organization Predicts Progression Independent of Relapse and MRI Activity in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Progression independent of relapse activity is a major determinant of long‐term disability in multiple sclerosis, but its immunopathologic basis remains incompletely understood. We investigated whether relapse‐independent progression in radiologically stable relapsing–remitting multiple sclerosis is associated with distinct ...
Antonio Bruno   +19 more
wiley   +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

Evolutionary game analysis of ecological cooperation in a supply chain ecosystem under government supervision

open access: yesFrontiers in Physics
IntroductionThe development of digital technology and upgrading of consumer service demand have led to profound changes in the supply chain, gradually forming a supply chain ecosystem and transforming inter-enterprise cooperation into ecological ...
Mengmeng Luan   +5 more
doaj   +1 more source

A Two‐Stage Plasma Biomarker Algorithm Reduces Amyloid PET Use and the p‐Tau217 Gray Zone

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐Tau217 leaves 30%–50% of patients in an indeterminate “gray zone” often requiring Aβ‐PET. We developed GRAD (Gatekeeper‐Reflex for Alzheimer's Disease), a two‐stage Aβ‐positivity prediction model to improve classification while reserving Aβ‐PET for residual uncertainty.
Harthik Parankusham   +7 more
wiley   +1 more source

Board Gender Diversity and Firm Performance: An Analysis of the Causal Relationship in Spanish Listed Companies

open access: yesAdministrative Sciences
Applying a mixed theoretical approach, this paper addresses the causal relationship between the presence of women on steering committees (SC) and in senior management positions and the firm’s stock return, measured through the price–earnings ratio (P/E).
María-Jose García-López   +2 more
doaj   +1 more source

White Matter Hyperintensities Modify CYP2C19 Effect on Stroke Progression in Small Vessel Occlusion

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background The association between CYP2C19 loss‐of‐function (LOF) alleles and early neurological deterioration (END) in acute small vessel occlusion (SVO) patients receiving dual antiplatelet therapy (DAPT) remains inconsistent. We hypothesized that white matter hyperintensities (WMH) burden act as a key moderator and investigated whether this
Xiaoxin Sun   +5 more
wiley   +1 more source

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