Results 71 to 80 of about 1,631,113 (199)

Associations of 35 Serum and Urine Biomarkers With Vascular Dementia—A Mendelian Randomization Study

open access: yesBrain and Behavior
Background The relationship between serum and urine biomarkers with vascular dementia (VD) has been increasingly highlighted by observational studies. Yet, the causal nature underlying these associations remains elusive.
Xiaomin Zhu   +8 more
doaj   +1 more source

Exploring the Causal Relationship Between Migraine and Insomnia Through Bidirectional Two-Sample Mendelian Randomization: A Bidirectional Causal Relationship

open access: yesJournal of Pain Research
Di Ouyang,1 Yuhe Liu,2 Weiming Xie3 1Department of Neurology, Traditional Chinese Medicine Hospital of YuLin, Yulin, Guangxi, People’s Republic of China; 2Department of Orthopedics, Traditional Chinese Medicine Hospital of YuLin, Yulin, Guangxi, People’s
Ouyang D, Liu Y, Xie W
doaj  

FDI and trade: A Granger causality analysis in a heterogeneous panel [PDF]

open access: yes
This paper will investigate the Granger causality between outward Foreign Direct Investment (FDI) and the exports of goods and services in 11 European countries from 1996 to 2008. Using a new method to evaluate causality in a heterogeneous panel, we find
Raphaël Chiappini
core  

On asymmetric causal relationships in Petropolitics

open access: yesEconomic Annals, 2016
The aim of this paper is to examine whether the First Law of Petropolitics denominated by Friedman in 2006 is valid for OPEC countries. To do this, this paper analyses the relationship between political risk and oil supply by applying the asymmetric panel causality test suggested by Hatemi-J (2011) to these countries for the period 1984 ...
openaire   +3 more sources

Unraveling the Controversy: The Causal Link Between Osteoarthritis and Alzheimer's Disease

open access: yesBrain and Behavior
Objectives Research on osteoarthritis (OA) and Alzheimer's disease (AD) is currently highly controversial, and the upstream and downstream relationships between them remain unclear.
Jingkai Di   +6 more
doaj   +1 more source

Causation Delays and Causal Neutralization: The Money-Output Relationship Revisited [PDF]

open access: yes
In this paper, we develop a parametric test procedure for multiple horizon ”Granger” causality and apply the procedure to the well established problem of determining causal patterns in aggregate monthly U.S. money and output. As opposed to most papers in
Jonathan B. Hill
core  

Economic Liberalization and the Causal Relations among Money, Income, and Prices: The Case of Pakistan [PDF]

open access: yes
This study re-examines the causal relations between money and the two variables, i.e., income and prices. Using annual data from 1959/60 to 2003/04, examining the stochastic properties of the variables used in the analysis, and taking care of the shifts ...
Husain, Fazal, Rashid, Abdul
core   +4 more sources

Causal Relationship Between Exports and Agricultural GDP in Pakistan [PDF]

open access: yes
This paper is an attempt to investigate the causal relationships among agriculture and exports in Pakistan by using time series data for the period between 1971 and 2007.
Ali, Muhammad   +2 more
core   +1 more source

Causal Discovery Toolbox: Uncover causal relationships in Python

open access: yes, 2019
This paper presents a new open source Python framework for causal discovery from observational data and domain background knowledge, aimed at causal graph and causal mechanism modeling. The 'cdt' package implements the end-to-end approach, recovering the direct dependencies (the skeleton of the causal graph) and the causal relationships between ...
Kalainathan, Diviyan, Goudet, Olivier
openaire   +2 more sources

Investigation of the causal relationship between cholelithiasis and Parkinson's disease: A bidirectional Mendelian randomization study

open access: yesHealth Science Reports
Background Parkinson's disease (PD) and cholelithiasis are a huge public health burden. Although observational studies have suggested a potential link between PD and cholelithiasis, the causal relationship between the two remains uncertain.
Zijiao Yang, Chengfu Song, Chong Lu
doaj   +1 more source

Home - About - Disclaimer - Privacy