Results 81 to 90 of about 177,820 (273)

Diffusion–Model–Driven Discovery of Ferroelectrics for Photocurrent Applications

open access: yesAdvanced Science, EarlyView.
We developed a diffusion model–based generative AI and high‐throughput screening framework that accelerates the discovery of photovoltaic ferroelectrics. By coupling AI driven crystal generation with machine learning and DFT screening, we identified Ca3P2 and LiCdP as new ferroelectric materials exhibiting strong polarization, feasible switching ...
Byung Chul Yeo   +3 more
wiley   +1 more source

Opium trade and use during the Late Bronze Age: Organic residue analysis of ceramic vessels from the burials of Tel Yehud, Israel

open access: yesArchaeometry, EarlyView., 2022
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares   +5 more
wiley   +1 more source

Volatility analysis and forecasting of vegetable prices using an ARMA‐GARCH model: An application of the CF filter and seasonal adjustment method to Korean green onions

open access: yesAgribusiness, EarlyView.
Abstract The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
wiley   +1 more source

Modelo para el precio de la pronóstico del energía eléctrica en Colombia

open access: yesLecturas de Economía, 2012
En este trabajo se investigan los factores que determinan el precio de la energía eléctrica en el mercado colombiano. También se lleva a cabo un ejercicio de pronóstico de largo plazo para los precios de la energía transados en la bolsa energética, para ...
Jorge Barrientos Marin   +4 more
doaj  

Neutrino mass textures with one vanishing minor and two equal cofactors

open access: yes, 2013
In this paper, we carry out a numerical and systematic analysis of the neutrino mass textures, which contain one vanishing minor and an equality between two cofactors.
Wang, Weijian
core   +1 more source

Polymerase Chain Reaction. Perturbation Theory and Machine Learning Artificial Intelligence‐Experimental Microbiome Analysis: Applications to Ancient DNA and Tree Soil Metagenomics Cases of Study

open access: yesAdvanced Intelligent Systems, EarlyView.
The polymerase chain reaction (PCR).Perturbation Theory and Machine Learning framework integrates perturbation theory and machine learning to classify genetic sequences, distinguishing ancient DNA from modern controls and predicting tree health from soil metagenomic data.
Jose L. Rodriguez   +19 more
wiley   +1 more source

The Role of Stress Tests in Enhancing Bank Transparency: A Comparative Study of Islamic and Conventional Banks

open access: yesECONOMICS
The global financial crisis highlighted the crucial role of stress tests in evaluating a bank’s resilience to severe economic shocks. Accordingly, the purpose of the study was to examine the contribution of stress tests to credit risk in terms of hedging
Khammassi Ines   +4 more
doaj   +1 more source

Is the demand for euro area M3 stable? [PDF]

open access: yes
JEL Classification: C22, C32, E41Aggregation, Bootstrap, Money demand, Own Rate of Money, Parameter ...
Bruggeman, Annick   +2 more
core  

Finite-temperature simulations of the scissors mode in Bose-Einstein condensed gases

open access: yes, 2001
The dynamics of a trapped Bose-condensed gas at finite temperatures is described by a generalized Gross-Pitaevskii equation for the condensate order parameter and a semi-classical kinetic equation for the thermal cloud, solved using $N$-body simulations.
B. Jackson   +19 more
core   +1 more source

Analysis of Price Bubbles in Borsa Istanbul (BIST) Liquid Banking Sector Stock Market

open access: yesECONOMICS
The study investigates the stock price bubbles of the liquid banking sector index (XLBNK) and its six constituent banks in the BIST primary sector. Price bubbles are one of the important factors that trigger financial crises.
Topcu Murat
doaj   +1 more source

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