Results 81 to 90 of about 1,142,689 (305)
Stock returns and volatility: Evidence from the Athens Stock market index
, 2001 This paper investigates the volatility of the Athens Stock excess stock returns over the period 1990–1999 through the comparison of various conditional hetero-skedasticity models.
Apergis, Nicholas, Eleftheriou, Sofia
core
Advanced Healthcare Materials, EarlyView.Systematic investigation of antibody orientation strategies in lateral flow immunoassays reveals that a para‐substituted (aminomethyl)phenylboronic acid mediated probe (P‐6) combined with a biotin‐streptavidin test‐line modification achieves a synergistic 14‐ to 19‐fold sensitivity gain over conventional conjugation. Furthermore, multiplexed detection,
Pin‐Hao Wang +5 more
wiley +1 more source
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Advanced Materials, EarlyView.Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi +14 more
wiley +1 more source
Profitabilitas dan Return Saham: Peran Moderasi Arus Kas Operasi dan Ukuran Perusahaan
Jurnal Ekonomi dan Bisnis, 2016 This study aims to determine the effect of profitability on stock returns with operating cash flow and firm sizeas a moderating variable of companies listed on the Indonesia Stock Exchangein 2006-2008. The population in this study is all companies listed
Murni Prasetyaningrum
doaj +1 more source
Iterative Selection of DNA Nanostructures for Cellular Uptake
Advanced Materials, EarlyView.DNA nanostructures are promising cell targeting delivery vehicles for therapeutics, but the targeting behavior is not fully understood. In this study, libraries of DNA nanostructures that can be amplified and sequenced are combined with cellular uptake as a selection pressure to iteratively refine DNA structures taken up in cells to better understand ...
Anjali Rajwar +4 more
wiley +1 more source
MODAL INTELEKTUAL, MANAJEMEN LABA, IMBAL HASIL SAHAM SAAT INI DAN MASA DATANG
Jurnal Riset Akuntansi Kontemporer, 2019 Future stock returns are factors for investors to consider investing. This research aims to identify the influence of intellectual capital, earning management, and stock return toward future stock return in manufacturing companies of sub sectors food and
Vicky Dwi Putra +2 more
doaj +1 more source
Non-Linear Interdependencies between International Stock Markets: The Polish and Spanish Case
Mathematics, 2020 This research analyzes non-linear interdependencies between the Polish (WIG20) and the Spanish (IBEX 35) stock market returns with some other relevant international stock market returns, such as the German (DAX-30), the British (FTSE-100), the American ...
Francisco Jareño +2 more
doaj +1 more source
Idiosyncratic volatility, stock market volatility, and expected stock returns [PDF]
We find that the value-weighted idiosyncratic stock volatility and aggregate stock market volatility jointly exhibit strong predictive power for excess stock market returns.
Hui Guo, Robert Savickas
core
Effects of New Zealand general elections on stock market returns [PDF]
, 2010 This paper examines stock returns under both National and Labour governments in New Zealand, offering further insight into the existence of the political cycle effect.
Abidin, Sazali Zainal +2 more
core +1 more source