Results 91 to 100 of about 4,516,907 (258)
Advanced Science, EarlyView.Furrow tillage resolves the conventional‐vs.‐no‐tillage trade‐off by simultaneously cutting CO2 efflux to 2.0–3.0 g C m−2 d−1 and unlocking high nutrient availability for the rice rhizosphere. This scalable agronomic solution strengthens soil health, enhances plant physiology, reshapes microbial metabolism, and shifts paddy systems toward a net ...
Arnab Majumdar +10 more
wiley +1 more source
Market Varying Conditional Risk-Return Relationship [PDF]
Pakistan Journal of Applied Economics, 2015 Unlike previous studies conducted on Pakistan, this article attempts to test the validity of conditional relationship between beta and cross-sectional returns of individual securities listed in Karachi Stock Exchange (KSE), wherein the up and down market
Nida SHAH * +2 more
doaj
Preserving Motor Features by Alternative Re‐Referencing to Remove Heart Artifact on the Stentrode
Advanced Science, EarlyView.Endovascular brain‐computer interfaces record neural activity from within cerebrovasculature, at the expense of electrocardiogram contamination. Band‐limited independent component analysis separates this heart‐based artifact from task‐relevant neural activity in each frequency band, enabling the reconstruction of cleaner neural recordings without the ...
Ariel K. Feldman +11 more
wiley +1 more source
An Examination of Canadian Firms Delisting from U.S. Exchanges [PDF]
This paper examines Canadian and other foreign firms that have been involuntarily delisted from major U.S. exchanges. I find that, for most countries, less than 10% of firms get delisted from a U.S. exchange during my sample period. For Canada, more than
Jonathan Witmer
core
A Universal Protein Ladder for Standardization of Diverse FRET Assays
Advanced Science, EarlyView.Translating FRET measurements from in vitro to intracellular environments requires universal benchmarks. We present a modular protein ladder using TPR motifs to harmonize data across diverse platforms. This predictable calibration curve bridges single molecule FRET measurements, with cell based measurements including FLIM‐FRET.
Evelyn R. Smith +5 more
wiley +1 more source
Essays in statistical arbitrage
, 2014 This three-paper thesis explores the important relationship between arbitrage and price efficiency. Chapter 3 investigates the risk-bearing capacity of arbitrageurs under varying degrees and types of risk.
Alsayed, Hamad
core +1 more source
Scientific ReportsThis study introduces an augmented Long-Short Term Memory (LSTM) neural network architecture, integrating Symbolic Genetic Programming (SGP), with the objective of forecasting cross-sectional price returns across a comprehensive dataset comprising 4500 ...
Qi Li +3 more
doaj +1 more source
Volume- & Size-Related Lead-Lag Effects in Stock Return & Volatility: An Empirical Investigation of the Tehran Stock Exchange [PDF]
تحقیقات مالی, 2009 This research analyze the resource and structure of cross-autocorrelation in returns and volatility of stocks that listed in the Tehran Stock Exchange during the period Farvardin 1382–Eisfand 1386, with employing the GARCH model.
Somayeh Kolbari, Somayeh Kolbari
doaj
Advanced Science, EarlyView.High‐throughput antibiotic cross‐gradient assays on microdroplet arrays. A multichannel printhead together with five pressure regulators forms droplet arrays of up to 20 832 droplets within 25 minutes. Each droplet contains unique concentrations of antibiotics, allowing to moniture a vast spectrum of bacterial repsonses over night. The bacterial growth
M. Breitfeld +5 more
wiley +1 more source
Firm Value, Cross-Listing Premium and the Sarbanes-Oxley Act [PDF]
This paper presents empirical evidence on the effects of the Sarbanes-Oxley Act of 2002 on the value of firms and on the cross-listing choice of firms destined to three major markets in North America, Asia and Europe.
Marcelo Bianconi, Richard Chen
core