Results 51 to 60 of about 19,352 (312)

Universal Upper Bound for the Entropy of Superconducting Vortices and the Quantum Nernst Effect

open access: yesQuantum Reports, 2021
We show that the entropy per quantum vortex per layer in superconductors in external magnetic fields is bounded by the universal value kBln2, which explains puzzling results of recent experiments on the Nernst effect.
Maria Cristina Diamantini   +2 more
doaj   +1 more source

Inferring Algebraic Effects [PDF]

open access: yesLogical Methods in Computer Science, 2014
We present a complete polymorphic effect inference algorithm for an ML-style language with handlers of not only exceptions, but of any other algebraic effect such as input & output, mutable references and many others. Our main aim is to offer the programmer a useful insight into the effectful behaviour of programs.
openaire   +4 more sources

Combining algebraic effects with continuations [PDF]

open access: yesTheoretical Computer Science, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Martin Hyland   +3 more
openaire   +3 more sources

Intelligent Tutoring Systems for Adult Learning in STEM Disciplines

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Intelligent tutoring systems (ITS) are reshaping adult learning in STEM by providing adaptive, data‐driven instruction across classrooms, workplaces, and informal environments. In the context of ITS, this article compares generative AI, which creates personalized explanations and practice materials, with explainable AI, which focuses on ...
Jill Zarestky, Amanda R. Lager Gleason
wiley   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Roughness in Lattice Ordered Effect Algebras

open access: yesThe Scientific World Journal, 2014
Many authors have studied roughness on various algebraic systems. In this paper, we consider a lattice ordered effect algebra and discuss its roughness in this context.
Xiao Long Xin, Xiu Juan Hua, Xi Zhu
doaj   +1 more source

Analysis of Risks and Security of E-Commerce by Using the Novel Concepts of Complex Cubic Picture Fuzzy Information

open access: yesJournal of Function Spaces, 2022
Digital technology is so broad today as to encompass almost everything. It eases the difficulties of day-to day life with internet. E-commerce plays an important role in digital age of technology.
Jeonghwan Gwak   +3 more
doaj   +1 more source

Shallow water memory: Stokes and Darwin drifts

open access: yesSciPost Physics, 2023
It has been shown in [SciPost Phys. 14, 102 (2023)] that shallow water in the Euler description admits a dual gauge theory formulation. We show in the Lagrange description this gauge symmetry is a manifestation of the 2 dimensional area-preserving ...
M. M. Sheikh-Jabbari, V. Taghiloo, M. H. Vahidinia
doaj   +1 more source

Effect Algebras as Presheaves on Finite Boolean Algebras [PDF]

open access: yesOrder, 2017
For an effect algebra $A$, we examine the category of all morphisms from finite Boolean algebras into $A$. This category can be described as a category of elements of a presheaf $R(A)$ on the category of finite Boolean algebras. We prove that some properties (being an orthoalgebra, the Riesz decomposition property, being a Boolean algebra) of an effect
openaire   +3 more sources

Information technology as an aid to teaching algebra [PDF]

open access: yes, 1990
This project was concerned-with teaching algebra novices, all girls aged 13 or 14 years, to solve algebra word problems using an electronic spreadsheet.
Brady, Michael
core  

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