Results 121 to 130 of about 1,082,432 (305)

Region Specific miRNA–mRNA Networks in Gray and White Matter Lesions of Progressive Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Multiple sclerosis (MS) is a neurodegenerative demyelinating disease of the central nervous system. This study aimed to identify micro‐RNA (miRNA)–mRNA regulatory networks underlying region‐specific molecular mechanisms in white matter and gray matter lesions in progressive MS.
Adya Sapra   +5 more
wiley   +1 more source

Essays on Mutual Fund Performance [PDF]

open access: yes, 2016
In this dissertation we use a network approach based on cross-fund correlation to calculate metrics that can help to describe the existence of common features not captured by common factors.
González Osorio, David Humberto
core  

"RELATIONSHIPS, RELATIONSHIPS, RELATIONSHIPS”: THE MUTUAL FUND INDUSTRY’S MANTRA FOR SUCCESS FROM THE 1940S THROUGH THE 1960S

open access: yesEssays in Economic and Business History, 2010
Throughout the 1940s, I950s, and 1960s, the mutual fund industry grew tremendously. While a strong stock market and Americans’ improved confidence in corporate securities facilitated this expansion, the fund industry itself played a crucial role.
Emily Martz
doaj   +2 more sources

“Low‐Positive” MOG‐IgG Cases Among Adults With a First Event Suggestive of Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the prevalence and clinical characteristics of patients with “low‐positive” (LP) MOG‐IgG (titres 1:160–1:320) among adults with a first demyelinating event (FDE) suggestive of multiple sclerosis (MS). Methods From the Barcelona CIS inception cohort, we included adult patients with serum collected ≤ 6 months from the FDE.
Javier Villacieros‐Álvarez   +29 more
wiley   +1 more source

Dumb Money: Mutual Fund Flows and the Cross-Section of Stock Returns [PDF]

open access: yes
We use mutual fund flows as a measure for individual investor sentiment for different stocks, and find that high sentiment predicts low future returns at long horizons.
Andrea Frazzini, Owen A. Lamont
core  

Arterial Spin‐Labeling MRI at the Cortical‐CSF Interface: A Novel Biomarker in Alzheimer Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background/Objective Arterial spin‐labeling (ASL) MRI can measure perfusion signal adjacent to CSF spaces and may provide information regarding CSF‐adjacent water transport physiology. We developed an automated pipeline to extract cortical‐CSF interface (IF) perfusion for comparison between Alzheimer disease (AD) and cognitively normal ...
Mona Asghariahmadabad   +22 more
wiley   +1 more source

Mutual Fund Performance with Learning Across Funds [PDF]

open access: yes
This paper is based on the premise that knowledge about the alphas of one set of funds will influence an investor's beliefs about other funds. This will be true insofar as an investor's expectation about the performance of a fund is partly a belief about
Jay Shanken, Christopher S. Jones
core  

Early Clinical and Cerebrospinal Fluid Predictors of 1‐Year Recurrence in Autoimmune GFAP Astrocytopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP‐A) is an inflammatory central nervous system disorder with variable outcomes. Relapse occurs in a subset of patients, but early predictors remain unclear. We aimed to identify admission‐available features associated with 1‐year recurrence and develop an interpretable ...
Qingting Hong   +10 more
wiley   +1 more source

Star power: the effect of Morningstar ratings on mutual fund flows [PDF]

open access: yes
Morningstar, Inc., has been hailed in both academic and practitioner circles as having the most influential rating system in the mutual fund industry. We investigate Morningstar’s influence by estimating the value of a star in terms of the asset flow it ...
Diane Del Guercio, Paula A. Tkac
core  

Home - About - Disclaimer - Privacy