Results 81 to 90 of about 4,028,492 (287)

Financial leverage and the leverage effect: A market and firm analysis [PDF]

We quantify the effect of financial leverage on stock return volatility in a dynamic general equilibrium economy with debt and equity claims. The effect of financial leverage is studied both at a market and a firm level where the firm is exposed to both ...
A Cevdet Aydemir, Burton Hollifield, Michael Gallmeyer   +2 more
core  

Insights Into the Antigenic Repertoire of Unclassified Synaptic Antibodies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We sought to characterize the sixth most common finding in our neuroimmunological laboratory practice (tissue assay‐observed unclassified neural antibodies [UNAs]), combining protein microarray and phage immunoprecipitation sequencing (PhIP‐Seq). Methods Patient specimens (258; 133 serums; 125 CSF) meeting UNA criteria were profiled;
Michael Gilligan, John R. Mills, Paulina Vargas, Naveen K. Paramasivan, Connie E. Lesnick, Eati Basal, Surendra Dasari, James P. Fryer, Shannon R. Hinson, Joseph Laporta, Amy Espinal, Dennis Fitzgerald, Carolina Garcia, Anna E. Morenkova, Paola Pergami, Anna Shah, Andrew Knight, Reghann LaFrance Corey, Vanda A. Lennon, Anastasia Zekeridou, Sean J. Pittock, Divyanshu Dubey, Andrew McKeon   +22 more
wiley   +1 more source

Estimation of return dates and return levels of extreme rainfall in the city of Douala, Cameroon

Heliyon
The problem of extreme phenomena with a more precise estimation of their return periods for early warnings, notably to preserve the safety of populations and properties, arises all over the world.
Calvin Padji, Cyrille Meukaleuni, Cyrille Mezoue Adiang, Daniel Bongue, David Monkam   +4 more
doaj   +1 more source

The Impact of Macroeconomic News on Chinese Futures

International Journal of Financial Studies, 2019
Inspired by the GARCH-MIDAS model, we revisit the relationship between Chinese futures and macroeconomic factors. We introduce the level of the macroeconomic variables into the GARCH-MIDAS model in order to test the impact of the macroeconomic level on ...
Ruobing Liu, Jianhui Yang, Chuan-Yang Ruan   +2 more
doaj   +1 more source

Daratumumab Treatment for Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP): A Case Report

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is an immune‐mediated neuropathy featuring progressive weakness, sensory deficits, and areflexia. While corticosteroids, intravenous immunoglobulin, and plasmapheresis are effective first‐line immunotherapies, a subset of patients remains treatment‐refractory.
Xueyu Zhang, Jianli Zhao, Xue Zhao, Xiaowei Hu, Zichun Xiao, Jie Wu, Xiaowen Li, Jing Xu, Yu‐Jing Li   +8 more
wiley   +1 more source

A generalized extreme value approach for the analysis of stationary climatic covariate in a Mediterranean city

Atmospheric Science Letters
Extreme value theory (EVT) is used as univariate extreme value analysis (EVA) in order to analyze and model the covariates temperature, relative humidity (RH) and the thermal comfort index (humidex) issued from a dataset of 38 years in Tunis.
Semia Cherif
doaj   +1 more source

Investigating the effect real options on stock return a panel: Var approach [PDF]

New Applied Studies in Management, Economics & Accounting
In this study, evidence is presented that shows the positive stock return-volatility relationship at the firm level is due to firm's real options. Therefore, the purpose of the study was to investigate the effect of real option on the relationship ...
Mostafa Heidari Haratemeh, Behnam Ebrahimi   +1 more
doaj   +1 more source

How should we assess the mechanical properties of lower-limb prosthesis technology used in elite sport?: An initial investigation [PDF]

, 2013
Despite recent controversy, it is not yet formally recognised how lower-limb prosthesis should be assessed for their performance. To assist in this process, experiments are undertaken to investigate the linearity, stiffness and assessment of feet based ...
Dyer, Bryce T.J., Noroozi, Siamak, Sewell, Philip   +2 more
core   +1 more source

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

Fitting the return period of dengue fever epidemic in Guangdong province of China

Heliyon
Objectives: The prevention and control of dengue fever (DF) has been a major public health issue in Guangdong (GD) province, China. This study aims to analyze the return period (RP) and the return level (RL) of DF epidemic in GD, to help the formulation ...
Siqing Zeng, Jianpeng Xiao, Fen Yang, Jiya Dai, Meng Zhang, Haojie Zhong   +5 more
doaj   +1 more source