Results 171 to 180 of about 2,277,043 (331)
Advanced Science, EarlyView.This study reveals that Alzheimer's disease–linked APP expression in bone‐forming cells drives skull bone marrow remodeling and alters its vascular connections to the brain. These changes disrupt immune cell trafficking, cerebral blood flow, and cognition. Targeting bone marrow macrophages restores brain function, highlighting a previously unrecognized
Lei Xiong +6 more
wiley +1 more source
Market efficiency, long-term returns, and behavioral finance 1 The comments of Brad Barber, David Hi
, 1998 E. Fama
semanticscholar +1 more source
The Effects of Hurricane Katrina on Corn, Wheat and Soybean Futures Prices and Basis [PDF]
Hurricane Katrina caused considerable damage to transportation infrastructure, grain export facilities, and to some crop areas in 2005. Assuming that financial market participants considered the disruption of the grain transportation system by Katrina as
Alexander, Corinne E. +1 more
core +1 more source
Advanced Science, EarlyView.This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan +10 more
wiley +1 more source
Delay, deny, and defend: Public outrage at health insurance companies and stock market debacle. [PDF]
PLoS OneLi C, Dutta M, Duo J, Dutta S.
europepmc +1 more source
One For All or All For One? Using Multiple-listing Information in Event Studies [PDF]
In an event study where at least some of the sample firms have their equity securities listed in more than one market, the question arises as to which is the most appropriate market (or markets) to use for the purpose of estimating mean abnormal returns.
Lulu Gu, W. Robert Reed
core
Inhibitory Decay and Supercritical Brain Dynamics During Sleep Deprivation
Advanced Science, EarlyView.Sleep deprivation progressively shifts human brain dynamics from near‐critical toward supercritical states, as revealed by neuronal avalanche analysis of resting‐state fMRI. These changes track subjective sleep pressure rather than vigilance lapses and show marked network heterogeneity. A circuit model suggests that reduced inhibitory efficacy provides
Dai Zhang +6 more
wiley +1 more source
Regional asymmetry in financial markets: Pricing of skewness risk in the Thai stock market. [PDF]
PLoS OneHuynh TT, Khoa BT.
europepmc +1 more source
A Three-Regime Model of Speculative Behaviour: Modelling the Evolution of Bubbles in the S&P 500 Composite Index [PDF]
In this paper we examine whether a three-regime model that allows for dormant, explosive and collapsing speculative behaviour can explain the dynamics of the S&P 500 Composite Index for the period 1888-2001.
Apostolos Katsaris, Chris Brooks
core
Advanced Science, EarlyView.ABHD17C‐mediated depalmitoylation of BCL6B at Cys442 blocks its nuclear import and triggers ubiquitin‐dependent degradation, attenuating transcriptional repression of the anti‐phagocytic signal CD24. This mechanism enables pancreatic cancer cells to evade macrophage phagocytosis and fosters an immunosuppressive microenvironment.
Yalu Zhang +9 more
wiley +1 more source