Results 91 to 100 of about 65,106 (265)

To freeze or not to: Quantum correlations under local decoherence

open access: yes, 2015
We provide necessary and sufficient conditions for freezing of quantum correlations as measured by quantum discord and quantum work deficit in the case of bipartite as well as multipartite states subjected to local noisy channels.
Aditi Sen(De)   +9 more
core   +1 more source

GWAS identifies regulators of seed and leaf morphology in common bean, revealing OFP5 as a major seed size determinant

open access: yesThe Plant Journal, Volume 126, Issue 3, May 2026.
Significance Statement Seed and leaf phenomic traits, including morphology and spectral features, play key roles in consumer preference and plant performance. Here, we conducted a genome‐wide association study of 71 phenomic traits, identifying 73 high‐confidence quantitative trait locus and 114 candidate genes.
Julia von Steimker   +14 more
wiley   +1 more source

The Application of Random Noise Reduction By Nearest Neighbor Method To Forecasting of Economic Time Series

open access: yesFolia Oeconomica Stetinensia, 2014
Since the deterministic chaos appeared in the literature, we have observed a huge increase in interest in nonlinear dynamic systems theory among researchers, which has led to the creation of new methods of time series prediction, e.g.
Miśkiewicz-Nawrocka Monika
doaj   +1 more source

Theoretical Bounds in Minimax Decentralized Hypothesis Testing

open access: yes, 2016
Minimax decentralized detection is studied under two scenarios: with and without a fusion center when the source of uncertainty is the Bayesian prior. When there is no fusion center, the constraints in the network design are determined. Both for a single
Gül, Gökhan, Zoubir, Abdelhak M.
core   +1 more source

Copper(II), a Peculiar Metal Ion for Complexation With Monensin A Ionophore

open access: yesChemistry – A European Journal, Volume 32, Issue 14, 15 April 2026.
Copper(II) forms three chiral and EPR‐active complexes with monensinate A in methanol. Beside the bis [CuL2] and mono [CuL]+ species, the new dinuclear construct [Cu2L]3+ exhibits an [ML]+‐type and a metal salt‐type copper(II) centers weakly bound to each other through counter ion(s) and thus, being magnetically independent.
Máté Levente Kis   +7 more
wiley   +1 more source

Agricultural Banking and Early Warning Models for the Bank Failures of the Late 2000s Great Recession [PDF]

open access: yes
This paper is designed to validate if the agricultural sector can once again be labeled as an instigator of the late-2000s Great Recession using the early warning models technique.
Epperson, James E.   +3 more
core   +1 more source

On the optimality of likelihood ratio test for prospect theory based binary hypothesis testing

open access: yes, 2018
In this letter, the optimality of the likelihood ratio test (LRT) is investigated for binary hypothesis testing problems in the presence of a behavioral decision-maker.
Gezici, Sinan, Varshney, Pramod K.
core   +2 more sources

The Efficiency of OLS Estimators of Structural Parameters in a Simple Linear Regression Model in the Calibration of the Averages Scheme

open access: yesFolia Oeconomica Stetinensia, 2016
A simple linear regression model is one of the pillars of classic econometrics. Multiple areas of research function within its scope. One of the many fundamental questions in the model concerns proving the efficiency of the most commonly used OLS ...
Kowal Robert
doaj   +1 more source

Characteristics and Properties of a Simple Linear Regression Model

open access: yesFolia Oeconomica Stetinensia, 2016
A simple linear regression model is one of the pillars of classic econometrics. Despite the passage of time, it continues to raise interest both from the theoretical side as well as from the application side.
Kowal Robert
doaj   +1 more source

The Economic Growth and the Opportunity for the Private Equity Funds to Divest: An Empirical Analysis for Eastern Europe

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2019
The author studies the private equity divestments in Eastern Europe and tests a long-term relation between these divestments and the real GDP variation. This research paper focuses on a sample covering the period 2000-2013 which considers the dynamics of
Precup Mihai
doaj   +1 more source

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