Results 101 to 110 of about 494,625 (320)

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

open access: yesAdvanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray   +3 more
wiley   +1 more source

Risk and Returns of Diversified Cropping Systems under Nonnormal, Cross-, and Autocorrelated Commodity Price Structures

open access: yesJournal of Agricultural and Resource Economics, 2000
This study analyzes the risks of diversified tropical cropping systems that combine cocoa, plantain, and tree-crop components in different proportions versus traditional monocultures.
Octavio A. Ramirez, Eduardo Somarriba
doaj   +1 more source

Anisotropy studies with multiscale autocorrelation function

open access: yes, 2010
We present a novel method, based on a multiscale approach, for detecting anisotropy signatures in the arrival direction distribution of the highest energy cosmic rays. This method is catalog independent, i.e.
Abbasi   +38 more
core   +3 more sources

Functional brain networks reflect spatial and temporal autocorrelation

open access: yesNature Neuroscience, 2023
Maxwell Shinn   +15 more
semanticscholar   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

autocorrelation

open access: yes
Citation: 'autocorrelation' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10043 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Monte Carlo experiments on the effect of serial correlation on the Mann-Kendall test of trend

open access: yesMeteorologische Zeitschrift, 1995
Die Wirkung von zeitlicher (serieller) Korrelation in einer Zeitserie auf das Resultat eines Trendtests nach Mann-Kendall wird im Rahmen eines Simulationsexperiments untersucht.
Ashwini Kulkarni, Hans von Storch
doaj   +1 more source

The Decision of When to Buy a Frequently Purchased Good: A Multi-Period Probit Model

open access: yesJournal of Agricultural and Resource Economics, 2000
Increased availability of scanner-based panel data has enabled researchers to better understand nondurable commodity purchase dynamics. In this study, we focus on one component of the purchase process--when to buy.
Brian W. Gould, Diansheng Dong
doaj   +1 more source

The High Temperature Dynamics of a mean field Potts glass

open access: yes, 2001
We use Monte Carlo simulations to investigate the dynamical properties of the infinite range 10 states Potts glass. By analyzing the spin autocorrelation function for system sizes up to N=2560, we show that strong finite size effects are present around ...
Binder, Kurt   +2 more
core   +2 more sources

Synaptic κ‐Ga2O3 Photodetectors for Privacy‐Enhancing Neuromorphic Computing

open access: yesAdvanced Science, EarlyView.
We report on a single‐element neuromorphic sensor based on the persistent photoconductivity (PPC) of κ‐phase Ga2O3 capable of sensing ultraviolet light and harnessing intrinsic data privacy. The approach establishes a materials‐enabled pathway toward compact, intelligent, and privacy‐enhancing optoelectronic hardware for next‐generation edge systems ...
Yanqing Jia   +13 more
wiley   +1 more source

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