Results 51 to 60 of about 150,423 (266)
The Impact of Investor Sentiment on the 'Leverage Effect'
International Econometric Review, 2016 With the advent of the Internet and the availability of user search query data on a broader scale, since the early 2000s researchers have started using collective search query information instead of, or, in addition to, traditional investor sentiment proxies.
openaire +3 more sources
Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Revista Ingenierías Universidad de Medellín, 2010 En la modelación de las volatilidades con cambios súbitos, es imperativo usar modelos que permitan describir y analizar el dinamismo de la volatilidad, ya que los inversionistas, entre otras cosas, pueden estar interesados en estimar la tasa de retorno y
Horacio Fernández Castaño
doaj
BuildingsIn this paper, we focus on the dynamic volatility behavior of the daily Swedish Real Estate Sector Index and analyze the existence and degree of a long-range dependence or asymmetric news effect since 2003.
Mo Zheng, Han-Suck Song, Jian Liang
doaj +1 more source
Investigation of the An Empirical Analysis of Stock Market’s Fluctuations and Information Efficiency; A Case Study for Tehran Stock MarketDemand for Subsidized Food in Urban Areas of Iran, Using AIDS Model for Priority Subsidy Allocation (Text in Persian) [PDF]
فصلنامه پژوهشهای اقتصادی ایران, 2009 Stock markets are strong means of attracting savings and directing them to investors، but their rate of returns are subject to fluctuations much higher than other economic variables.
Saeed Rasekhy, Amir Khanalipour
doaj
Structure‐forward targeting of claudins with synthetic binders
FEBS Letters, EarlyView.Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Volatility Forecasting: Downside Risk, Jumps and Leverage Effect
Econometrics, 2016 We provide empirical evidence of volatility forecasting in relation to asymmetries present in the dynamics of both return and volatility processes. Using recently-developed methodologies to detect jumps from high frequency price data, we estimate the ...
Francesco Audrino, Yujia Hu
doaj +1 more source
Liver organoids: modelling complexity in homeostasis and disease
FEBS Letters, EarlyView.Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source