Results 191 to 200 of about 55,741 (307)

On the Uniform Consistency of Bayes Estimates with Multinomial Probabilities [PDF]

P. Diaconis, D. Freedman
core  

Prediction of Structural Stability of Layered Oxide Cathode Materials: Combination of Machine Learning and Ab Initio Thermodynamics

Advanced Energy Materials, EarlyView.
In this work, we developed a phase‐stability predictor by combining machine learning and ab initio thermodynamics approaches, and identified the key factors determining the favorable phase for a given composition. Specifically, a lower TM ionic potential, higher Na content, and higher mixing entropy favor the O3 phase.
Liang‐Ting Wu, Milica Zdravković, Dijana Milosavljević, Konstantin Köster, Olivier Guillon, Jyh‐Chiang Jiang, Payam Kaghazchi   +6 more
wiley   +1 more source

Order-Restricted Inference for Exponentiated Rayleigh Distribution Under Multiple Step-Stress Accelerated Life Test. [PDF]

Entropy (Basel)
Yu B, Gui W.
europepmc   +1 more source

Pyridine‐Isomerism‐Driven Spin Engineering at a COP‐Fe3O4 Interface for High‐Performance Oxygen Reduction Electrocatalysis

Advanced Energy Materials, EarlyView.
Strategically adjusting the pyridine nitrogen position in the polymer matrix (pyridine isomerism) intensifies its interaction with embedded Fe3O4 nanocrystals. This enhanced interaction induces a spin‐state transition in Fe from low‐spin to intermediate‐spin, accompanied by refined d‐orbital properties.
Ruiqi Cheng, Xiaodong Lin, Qi Li, Yueying Chu, Xia Li, Huihuang Fang, Lin Zeng, Xinlin Hong, Alexandru Vlad, Guangchao Li, Feng Deng, Kwok‐yin Wong   +11 more
wiley   +1 more source

Genomic prediction accuracy for low hydrogen cyanide selection in fresh cassava roots. Comparative model analysis. [PDF]

BMC Plant Biol
Kanaabi M, Mukasa SB, Nuwamanya E, Kayondo IS, Wagaba H, Iragaba P, Baguma JK, Muhumuza N, Nanyonjo AR, Wembabazi E, Buttibwa M, Esuma W, Kawuki R.   +12 more
europepmc   +1 more source

The impact of the Russia–Ukraine war on stock prices, profits and perceptions in the food supply chain

Agribusiness, EarlyView.
Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler, Ivo Harmens, Alfons Oude Lansink   +2 more
wiley   +1 more source

Bayesian perspective for orientation determination in cryo-EM with application to structural heterogeneity analysis. [PDF]

Acta Crystallogr D Struct Biol
Xu S, Balanov A, Singer A, Bendory T.
europepmc   +1 more source

Import Wheat Tenders and the Effects of the Russian Invasion

Agribusiness, EarlyView.
ABSTRACT Risk and volatility for many commodities escalated sharply following the Russian invasion of Ukraine, creating numerous uncertainties for trading firms and importers. The purpose of this study is to analyze the bidding behavior in Egyptian wheat import tenders in the pre‐ and post‐invasion periods.
William W. Wilson, Sumadhur Shakya, Isaac Dubovoy   +2 more
wiley   +1 more source

BAYES RISKS OF ESTIMATORS OF ESTIMABLE PARAMETERS

Bayes risks are evaluated for estimators of an estimable parameter of degree 1 or 2, which are $ U $-statistics, differentiable statistical functions, Bayes estimates and limits of Bayes estimates, using squared error loss and a Ferguson's Dirichlet ...
Yamato, Hajime, 大和, 元
core  

Computational protocol for hierarchical Bayesian modeling of perception and generalization in fear conditioning. [PDF]

STAR Protoc
Yu K, Vanpaemel W, Tuerlinckx F, Zaman J.   +3 more
europepmc   +1 more source