Results 81 to 90 of about 548,200 (260)
Using firm level leverage as an investment strategy
We use an investment strategy based on firm-level capital structures. Investing in low-leverage firms yields abnormal returns of 4.43% per annum. If an investor holds a portfolio of low-leverage and low-market-to-book-ratio firms, abnormal returns ...
Sivaprasad, S. +3 more
core +1 more source
Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba +5 more
wiley +1 more source
Forecasting volatility in the presence of Leverage Effect [PDF]
We define a simple and tractable method for adding the Leverage effect in general volatility predictions. As an application, we compare volatility predictions with and without Leverage on the SP500 Index during the period 2002-2010.
Jean-Christophe Domenge +2 more
core
Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir +9 more
wiley +1 more source
"Efficient Bayesian Estimation of a Multivariate Stochastic Volatility Model with Cross Leverage and Heavy-Tailed Errors" [PDF]
An efficient Bayesian estimation using a Markov chain Monte Carlo method is proposed in the case of a multivariate stochastic volatility model as a natural extension of the univariate stochastic volatility model with leverage and heavy-tailed errors ...
Yasuhiro Omori, Tsunehiro Ishihara
core +4 more sources
An assesment of work performance is important to be conducted either by the management staffs, stakeholders, goverment and other stakeholders, since it is dealt with the welfare distribution among them.
M Al Amin
doaj
Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
wiley +1 more source
Leverage Causes Fat Tails and Clustered Volatility [PDF]
We build a simple model of leveraged asset purchases with margin calls. Investment funds use what is perhaps the most basic financial strategy, called "value investing," i.e. systematically attempting to buy underpriced assets.
J. Doyne Farmer +2 more
core
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Financial Performance Analysis of Dividends on the LQ45 Index
Dividend policy is a company's decision to distribute profits between shareholders and the company itself. This study aims to evaluate the influence of factors that determine dividend policy. The independent variables in this study include profitability,
Muhamad Azril Maulana +4 more
doaj +1 more source

