Results 101 to 110 of about 80,485 (247)
Financial Review, Volume 60, Issue 4, Page 1389-1414, November 2025.ABSTRACT We introduce a novel framework that dynamically optimizes currency factor strategies via trading currency spot and forward. We examine the performance of 24,336 portfolio optimization approaches and find that the optimized currency factors significantly outperform the naïve factors after correcting for data snooping bias.
Minyou Fan +3 more
wiley +1 more source
Capabilities of Statistical Residual-Based Control Charts in Short- and Long-Term Stock Trading
Naše Gospodarstvo, 2016 The aim of this paper is to introduce and develop additional statistical tools to support the decision-making process in stock trading. The prices of CROBEX10 index stocks on the Zagreb Stock Exchange were used in the paper.
Žmuk Berislav
doaj +1 more source
Canonical treatment of two dimensional gravity as an anomalous gauge theory
, 1993 The extended phase space method of Batalin, Fradkin and Vilkovisky is applied to formulate two dimensional gravity in a general class of gauges. A BRST formulation of the light-cone gauge is presented to reveal the relationship between the BRST symmetry ...
Fujiwara, T. +4 more
core +1 more source
Advanced Science, Volume 12, Issue 37, October 6, 2025.An effective strategy by constructing strain‐enhanced glassy coexistent polars near ferroelectric tricritical point to simultaneously improve polarization response and reduce energy loss is uncovered in (Ba0.84Ca0.16)0.985Bi0.01(Ti0.9Zr0.07Sn0.03)1‐x/100Hfx/100O3 (xHf) system and verified by phase‐field simulations with supporting high resolution ...
Liqiang He +11 more
wiley +1 more source
Green Fluorescent Protein SELEX: Immobilization Chemistry and His‐Tag Epitope Bias
Angewandte Chemie, Volume 137, Issue 40, September 26, 2025.Using green fluorescent proteins (GFP) as a target for SELEX, the untagged protein results in true protein‐binding aptamers, whereas using the His‐tagged protein results in aptamers biased toward the His‐tag epitope. The His‐tagged GFP provides a simple test for potential artifacts in previously selected aptamers for other His‐tagged proteins ...
Stefen Stangherlin +3 more
wiley +2 more sources
A Jang Equation Approach to the Penrose Inequality
, 2009 We introduce a generalized version of the Jang equation, designed for the general case of the Penrose Inequality in the setting of an asymptotically flat space-like hypersurface of a spacetime satisfying the dominat energy condition.
Bray, Hubert L., Khuri, Marcus A.
core +2 more sources
Arthritis &Rheumatology, Volume 77, Issue 10, Page 1421-1432, October 2025.Objective Podocytes are integral to the maintenance of the glomerular filtration barrier. Their injury results in proteinuria and disease progression in lupus nephritis (LN). Aberrant IgG glycosylation drives podocyte injury in LN and leads to cytoskeletal rearrangement, motility changes, and decreased nephrin production.
Rhea Bhargava +9 more
wiley +1 more source
Financing Constraints and the Family Farm: How do Families React? [PDF]
This paper explores the idea that off-farm income is used for investment in farm assets. Using Alabama farm data for the 1997-2004 period, we find that farm investment is more sensitive to off-farm than to on-farm income, and that this sensitivity is ...
Hartarska, Valentina M., Mai, Chi
core +1 more source
Friedmann limits of rotating hypersurface-homogeneous dust models
, 2001 The existence of Friedmann limits is systematically investigated for all the hypersurface-homogeneous rotating dust models, presented in previous papers by this author. Limiting transitions that involve a change of the Bianchi type are included.
Andrzej Krasiński +3 more
core +1 more source
Safety Evaluation of Ultrasonic‐Assisted OSA‐Modified Tamarind Seed Gum for Food Applications
Food Science &Nutrition, Volume 13, Issue 10, October 2025.Ultrasonic‐assisted OSA modification enhances tamarind seed gum functionality and safety for food applications. Subacute toxicity study confirms biocompatibility, supporting its potential as a novel food ingredient. ABSTRACT Evaluating the safety profile of substances used in food products is essential.
Adan Naeem +9 more
wiley +1 more source