Results 51 to 60 of about 938,411 (197)

A perspective on parsimonious hybrid models for online use: Augmenting fundamental models with ARIMA disturbances

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Hybrid models (HMs) combine fundamental model (FM) equations with empirical components. These models can lead to improved predictions because they reduce process/model mismatch and can account for phenomena that are not considered in the FM equations.
Mouna Y. Harb, Kimberley B. McAuley
wiley   +1 more source

FORECASTING THE NUMBER OF STUDENTS FOR SOME OF THE FACULTIES OF THE UNIVERSITY OF SABHA USING MATLAB APPLIED ON THE NEWTON FORWARD FORMULAS AND THE SPLINE INTERPOLATION

open access: yesEPH - International Journal of Applied Science, 2015
This study deals with the ideal predictions of the number of students that are expected to be enrolled in some of the faculties of the University of Sabha for the next two years using two methods. The first method is Newton forward formulas Interpolation, and the second method is spline Interpolation and applying them to the Math lab.
K. Binyahmed   +2 more
openaire   +1 more source

Review and prospects of shear test of bolted rock joints

open access: yesDeep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren   +4 more
wiley   +1 more source

Numerical simulation study on the evolution of the temperature field and frozen wall in fractured rock mass

open access: yesDeep Underground Science and Engineering, EarlyView.
The evolution of the temperature field and frozen wall under different fracture conditions was examined by an artificial ground freezing‐based thermal‐hydraulic coupled model. It was observed that fracture inclination affects the interaction extent of freezing pipes and fracture, while phase transition extent is the dominant factor for heat transfer in
Chenyi Zhang   +9 more
wiley   +1 more source

Mixed Fluids of Water and Carbon Dioxide

open access: yesGeophysical Monograph Series, Page 237-243., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Evan Abramson
wiley  

+1 more source

On a Generalized Integral Formula of the Interpolation Type and Some Examples [PDF]

open access: yes, 1984
publisherA generalized integral formula of the interpolation type is presented in this paper. For example, the Newton-Cotes formula and a formula of the Gauss type are obtained as special case of this formula.
山本, 吉範
core   +1 more source

<p><span>On Application of the Chinese Remainder Theorem in Number Theory: Introduction of Newton Interpolation Formula</span></p>

open access: yes
As an important interpolation formula in computational mathematics, the Newton interpolation formula is widely applied and plays a significant role. In this paper, based on the Chinese Remainder Theorem in polynomial ring, by establishing appropriate ...
Yatong Wu, Wei Wang
core   +1 more source

Piezoelectric Materials in Medical Ultrasound: A Comprehensive Review From Fundamentals to Translational Prospects

open access: yesInformation &Functional Materials, EarlyView.
Piezoelectric materials are reviewed as active platforms for medical ultrasound, bridging electromechanical fundamentals, transducer architectures, and biomedical applications. Material–device co‐design is emphasized as the key to high‐performance diagnosis, therapy, monitoring, wearable ultrasound, and emerging ultrasound‐responsive functions ...
Jianan Li, Qing Wan
wiley   +1 more source

Managing and visualising geochemical data for tephra correlation with the IntChron Integration Tool

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT There is now a wealth of glass‐shard geochemical data for volcanic ash (tephra) layers from a wide range of volcanoes and eruptions, providing invaluable datasets for tephrochronology. However, compilation of published data to assess tephra correlations leads to large files and requires careful management.
Victoria C. Smith   +5 more
wiley   +1 more source

New Memory-Updating Methods in Two-Step Newton’s Variants for Solving Nonlinear Equations with High Efficiency Index

open access: yesMathematics
In the paper, we iteratively solve a scalar nonlinear equation f(x)=0, where f∈C(I,R),x∈I⊂R, and I includes at least one real root r. Three novel two-step iterative schemes equipped with memory updating methods are developed; they are variants of the ...
Chein-Shan Liu, Chih-Wen Chang
doaj   +1 more source

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