Results 101 to 110 of about 10,294,418 (372)

Association Between Motor Pathway Damage and Motor Deficit in Upper and Lower Limb in People With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corticospinal tract damage is common in people with MS, but the degree of clinical symptoms varies. We hypothesize that corticospinal tract lesions are more extensive and severe in people with MS with motor impairments in both upper and lower limbs.
Mathilde Liffran, Malo Gaubert, Alice Dufey, Elise Bannier, Audrey Rico, Jean‐Christophe Ferré, Raphaël Chouteau, Laure Michel, Emmanuelle Le Page, Virginie Callot, Bertrand Audoin, Sarah Demortière, Benoît Combès, Anne Kerbrat   +13 more
wiley   +1 more source

Causality networks of financial assets [PDF]

The Journal of Network Theory in Finance, 2016
Through financial network analysis we ascertain the existence of important causal behavior among certain financial assets, as inferred by eight different causality methods. Our results contradict the Efficient Market Hypothesis and open new horizons for further investigation and possible arbitrage opportunities. Moreover, we find some evidence that two
Stavroglou, Stavros, Pantelous, Athanasios, Soramaki, Kimmo, Zuev, Konstantin   +3 more
openaire   +1 more source

A flow network analysis of direct balance-sheet contagion in financial networks

Journal of Economic Dynamics and Control, 2019
This paper puts forward a novel approach to the analysis of direct contagion in financial networks. Financial systems are here represented as flow networks -i.e., directed and weighted graphs endowed with source nodes and sink nodes - and the propagation
Mario Eboli
semanticscholar   +1 more source

A Qualitative Analysis of Patient Perspectives and Preferences in Lupus Management to Guide Lupus Guidelines Development

Arthritis Care &Research, EarlyView.
Objective A patient‐centered approach for chronic disease management, including systemic lupus erythematosus (SLE), aligns treatment with patients’ values and preferences, leading to improved outcomes. This paper summarizes how patient experiences, perspectives, and priorities informed the American College of Rheumatology (ACR) 2024 Lupus Nephritis (LN)
Shivani Garg, Izzy Hartel, Lisa R. Sammaritano, Anca Askanase, Bonnie L. Bermas, Maria Dall'Era, Alí Duarte‐García, Victoria P. Werth, Brad Rovin, Reem A. Mustafa, Amy S. Turner, Bené Williams, Brian L. Ung, Hiya Bhavsar, Monique C. Gore‐Massy, Nahirannette Pulido, Natacha Guerrero, Natalie M. Smith, Wambui Machua, Linda T. Hiraki, Mary Beth Son   +20 more
wiley   +1 more source

A Study on the Topological Insights and Network Visualization Mapping of the Indian Equity Market

Risks
The primary objective of this empirical study is to investigate the Indian equity market network by analyzing its topological properties using the disparity filtering technique, and a minimum spanning tree.
Biplab Bhattacharjee, Moinak Maiti
doaj   +1 more source

Causal Hierarchy in the Financial Market Network—Uncovered by the Helmholtz–Hodge–Kodaira Decomposition

Entropy
Granger causality can uncover the cause-and-effect relationships in financial networks. However, such networks can be convoluted and difficult to interpret, but the Helmholtz–Hodge–Kodaira decomposition can split them into rotational and gradient ...
Tobias Wand, Oliver Kamps, Hiroshi Iyetomi   +2 more
doaj   +1 more source

Assessing the risk of default propagation in interconnected sectoral financial networks

EPJ Data Science, 2019
Systemic risk of financial institutions and sectoral companies relies on their inter-dependencies. The inter-connectivity of the financial networks has proven to be crucial to understand the propagation of default, as it plays a central role to assess ...
Adrià Barja, Alejandro Martínez, A. Arenas, P. Fleurquin, Jordi Nin, J. J. Ramasco, Elena Tomas   +6 more
semanticscholar   +1 more source

Physician‐Scientist Pipeline for Pediatric Rheumatology: The Current Landscape and Future Perspectives

Arthritis Care &Research, EarlyView.
Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu, Linda T. Hiraki, Mara L. Becker   +2 more
wiley   +1 more source

The dynamics of financial stability in complex networks

, 2012
We address the problem of banking system resilience by applying off-equilibrium statistical physics to a system of particles, representing the economic agents, modelled according to the theoretical foundation of the current banking regulation, the so ...
A.-L. Barabási, A.G. Haldane, E. Samanidou, G. Iori, J. P. da Cruz, J.P. da Cruz, M.-B. Hu, P. Erdös, P. G. Lind, R. Frey, R.C. Merton, R.N. Mantegna, R.N. Mantegna, S. Ghashghaie, S.N.D. Queirós, V. Plerou   +15 more
core   +1 more source

Control of Dynamic Financial Networks

IEEE Control Systems Letters, 2022
The current global financial system forms a highly interconnected network where a default in one of its nodes can propagate to many other nodes, causing a catastrophic avalanche effect. In this letter we consider the problem of reducing the financial contagion by introducing some targeted interventions that can mitigate the cascaded failure effects. We
Calafiore, Giuseppe C., Fracastoro, Giulia, Proskurnikov, Anton V.   +2 more
openaire   +2 more sources