Results 81 to 90 of about 137,575 (264)

Spillover Volatilitas Pasar Saham Indonesia dan Singapura Periode 2001-2005

Jurnal Akuntansi dan Keuangan, 2010
Using an Autoregressive model combined with a univariate Exponential GARCH model for constructing a volatility spillover model, we investigate asymmetric effect and volatility persistence effect in Indonesia and Singapore stock market, and the effect of ...
Lestano Lestano, Julia Sucito
doaj  

Leveraging the Doppler Effect for Channel Charting

2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Channel Charting is a dimensionality reduction technique that reconstructs a map of the radio environment from similarity relationships found in channel state information. Distances in the channel chart are often computed based on some dissimilarity metric, which can be derived from angular-domain information, channel impulse responses, measured phase ...
Florian Euchner, Phillip Stephan, Stephan ten Brink   +2 more
openaire   +2 more sources

Risk Prediction Models for Recurrence After Curative Treatment of Early‐Stage or Locally Advanced Lung Cancer: A Systematic Review

Aging and Cancer, EarlyView.
This systematic review synthesizes prognostic models for survival and recurrence in resected non‐small cell lung cancer. While many models demonstrate moderate to good discrimination, few are externally validated and reporting quality is variable, limiting clinical applicability and highlighting the need for robust, transparent model development ...
Evangeline Samuel, S. Tissera, E. Paul, J. Zalcberg, R. G. Stirling   +4 more
wiley   +1 more source

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito, Chiara Meneghini, Alice Galli, Luca Gallo, Pierfrancesco Mitrotti, Paola Dimartino, Marianna Inglese, Cinzia Zatti, Alessandro Lupini, Andrea Pilotto, Alessandro Padovani, Micol Avenali, Enza Maria Valente, Cristina Tassorelli, Silvia P. Caminiti   +14 more
wiley   +1 more source

Re-examining the leverage effect and gold's safe haven properties with the utilization of the implied volatility of gold: a non-parametric quantile regression approach. [PDF]

SN Bus Econ, 2021
Panagiotou D.
europepmc   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen, Ceren Tozlu, Tina Roostaei, Fatoumata Diallo, Kaho Onomichi, Jiyeon Son, Zongqi Xia, Philip L. De Jager   +7 more
wiley   +1 more source

Sex Representation in US Stroke Clinical Trials: A Decade of Trends and Challenges

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Stroke remains a major cause of disability and mortality in the US, with significant sex‐based disparities, and females remain underrepresented in stroke clinical trials. We aimed to examine sex representation in US‐based stroke clinical trials, identify trial characteristics associated with higher female enrollment (≥ 50%), and ...
Chaitali Dagli, Mudasir Andrabi, Tova Cohen, Pranali G. Patel, Tapasya Katta, Chen Lin   +5 more
wiley   +1 more source

Take It to the limit? The effects of household leverage caps

, 2019
We analyze the effects of borrower-based macroprudential policy at the household-level. For identification, we exploit administrative Dutch tax-return and property ownership data linked to the universe of housing transactions, and the introduction of a mortgage loan-to-value limit.
Van Bekkum, Sjoerd, Gabarro, Marc, Irani, Rustom M., Peydró, José-Luis   +3 more
openaire   +4 more sources

Quantifying the Impact of Ocrelizumab on Paramagnetic Rim Lesions in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Paramagnetic rim lesions (PRLs) are a subset of chronic active multiple sclerosis (MS) lesions marked by iron‐laden microglia and macrophages. Ocrelizumab, a monoclonal antibody targeting CD20+ B cells, suppresses acute MS activity, but its effect on PRLs remains unclear. In a longitudinal study of 29 ocrelizumab‐treated patients with at least
Kimberly H. Markowitz, Neha V. Safi, Iliana Pliska‐Bloch, Ulrike W. Kaunzner, Ha Luu, Mert Sisman, Yi Wang, Thanh D. Nguyen, Sandra Hurtado Rúa, Susan A. Gauthier   +9 more
wiley   +1 more source

Capital structure determinants in South Africa: A quantile regression approach

Journal of Economic and Financial Sciences, 2016
Using data on 239 listed South African firms and covering the period 1996-2010, we apply a quantile regression approach to investigate the effect of capital structure determinants on leverage.
Tendai Gwatidzo, Miracle Ntuli, Mthokozisi Mlilo   +2 more
doaj   +1 more source