Results 71 to 80 of about 194,407 (290)

REVISITING CALENDAR ANOMALIES IN BRICS COUNTRIES

open access: yesBuletin Ekonomi Moneter dan Perbankan, 2019
We use a GARCH-dummy approach to analyze the influence of calendar anomalies on conditional daily returns and risk for BRICS countries’ stock markets during 1996 to 2018.
Harald Kinateder   +2 more
doaj   +1 more source

Modelling and Measuring the Irrational behaviour of Agents in Financial Markets: Discovering the Psychological Soliton

open access: yes, 2016
Following a Geometrical Brownian Motion extension into an Irrational Fractional Brownian Motion model, we re-examine agent behaviour reacting to time dependent news on the log-returns thereby modifying a financial market evolution.
Ausloos, Marcel, Dhesi, Gurjeet
core   +1 more source

CircTspan3 Promotes Cartilage Development Through ANNEXIN A2‐Mediated Ferroptosis and Apoptosis Inhibition and Exosome‐Mediated Paracrine Signaling

open access: yesAdvanced Science, EarlyView.
This study reveals that XBP1s drives production of circTspan3, a circular RNA that strengthens cartilage by boosting anabolic activity and limiting cell death. Phosphorylated ANXA2 directs circTspan3 into exosomes, enabling paracrine repair. Exosomal circTspan3 expands growth‐plate cartilage and promotes in vivo regeneration, highlighting its promise ...
Yiming Pan   +16 more
wiley   +1 more source

Market Efficiency in Indian Exchange Rates: Adaptive Market Hypothesis

open access: yesTheoretical Economics Letters, 2018
This paper utilizes the automatic variance ratio test and Belaire-Franch and Contreras (2004) rank-based tests to examine the adaptive market hypothesis in Indian exchange rates relative to US dollar (USD), Great British pound (GBP), Euro and Japanese yen (Yen). We use overlapping and non-overlapping moving subsample approach to examine the sensitivity
openaire   +2 more sources

Quantitative Proteomics and CRISPR/Cas9 Editing Reveal UPR‐Mediated Control of Immunoglobulin Homeostasis in Hybridomas

open access: yesAdvanced Science, EarlyView.
BCR sequencing and subclone analysis correlated immunoglobulin (Ig) chain loss in dysfunctional hybridomas with disrupted monoclonal antibody homeostasis. Proteomics‐guided CRISPR/Cas9 editing revealed that the unfolded protein response (UPR) regulates aberrant Ig synthesis.
Rubing Zou   +9 more
wiley   +1 more source

(WP 2016-02) The Limits of Central Bank Forward Guidance under Learning [PDF]

open access: yes, 2016
Central bank forward guidance emerged as a pertinent tool for monetary policymakers since the Great Recession. Nevertheless, the effects of forward guidance remain unclear.
Cole, Stephen J.
core   +1 more source

Fluorinated Carnitine Derivatives as Tools to Visualise Carnitine Transport and Metabolism

open access: yesAdvanced Science, EarlyView.
Fluorinated carnitines, fluoromethyl carnitine (FMC) and [18F]fluoromethyl carnitine ([18F]FMC), are synthesised and established as powerful probes to interrogate carnitine biology. The multimodal detection facilitated by fluorine labelling, including 19F NMR, mass spectrometry, and positron emission tomography imaging, allowed for visualisation of ...
Richard S. Edwards   +8 more
wiley   +1 more source

The farm decision role of price information from commodity exchanges: an ex-ante evaluation using quasi-rational price expectations in Ethiopia [PDF]

open access: yes, 2011
Farmers use different information to predict future returns upon which they base current decisions. In designing information systems, knowledge about the information set used by farmers is relevant to have insight into the necessary information that ...
D'Haese, Luc   +4 more
core  

Modulating Integrin and Growth Factor Signaling With Peptides: Strategies to Synergistically Enhance Bone Tissue Regeneration

open access: yesAdvanced Science, EarlyView.
It has been demonstrated that, in the bone extracellular matrix (ECM), integrins and growth factor receptors (GFRs) engage in synergistic signaling to guide bone healing and regeneration. This review provides a comprehensive overview of current strategies using ECM‐derived peptides to recreate the cellular microenvironment and harness synergistic ...
Lluís Oliver‐Cervelló   +2 more
wiley   +1 more source

Testing the Weak-Form Market Efficiency of the Euronext Wheat

open access: yesRomanian Economic Journal, 2015
Using a trading system based on various simple moving average crossings, the paper examines the weak-form market efficiency of the wheat traded at the Euronext exchange.
Mihai Cristian Dinică   +1 more
doaj  

Home - About - Disclaimer - Privacy