Results 1 to 10 of about 306,823 (278)
Minkowski tensors of anisotropic spatial structure [PDF]
New Journal of Physics, 2013 This paper describes the theoretical foundation of and explicit algorithms for a novel approach to morphology and anisotropy analysis of complex spatial structure using tensor-valued Minkowski functionals, the so-called Minkowski tensors .
G E Schröder-Turk +6 more
doaj +6 more sources
A Mathematical Analysis of Casimir Interactions I: The Scalar Field [PDF]
Annales Henri Poincaré, 2021 AbstractStarting from the construction of the free quantum scalar field of mass $$m\ge 0$$ m ≥ 0 , we give mathematically precise and rigorous versions of three different approaches to computing the Casimir forces between compact obstacles.
Fang, Y-L, Strohmaier, A
openaire +6 more sources
Hybrid optimization technique for matrix chain multiplication using Strassen’s algorithm [version 2; peer review: 3 approved, 1 approved with reservations] [PDF]
F1000ResearchBackground Matrix Chain Multiplication (MCM) is a fundamental problem in computational mathematics and computer science, often encountered in scientific computing, graphics, and machine learning.
Srinivasarao Thota +2 more
doaj +2 more sources
Validation of scales for measuring factors of teaching quality from the dynamic model of educational effectiveness [PDF]
Psihologija, 2022 Large-scale educational effectiveness research requires valid student questionnaires to assess teaching practices. This research validated eight scales for measuring teaching factors from the Dynamic Model of Educational Effectiveness (DMEE).
Bodroža Bojana +2 more
doaj +1 more source
Pre-service mathematics teachers’ understanding of vector
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, 2023 Vector is an important concept in mathematics. Pre-service mathematics teachers explore vector concepts in several courses. This concept is also related to various concepts in mathematics.
Kimura Patar Tamba
doaj +1 more source
International Journal of Assessment Tools in Education, 2021 In the current study, the appropriateness of the Mathematics Attitude Questionnaire administered to middle school 8th grade students in the TIMSS 2015 application to the exploratory structural equation and confirmatory factor analysis models was examined.
Şeyma Uyar
doaj +1 more source
Mathematical Analysis of Plasmonic Nanoparticles: The Scalar Case [PDF]
Archive for Rational Mechanics and Analysis, 2016 ISSN:0003 ...
Ammari, Habib +3 more
openaire +7 more sources
Local Mathematics and No Information at a Distance; Some Effects on Physics and Geometry
Proceedings, 2020 Local mathematics consists of a collection of mathematical systems located at each space and time point. The collection is limited to the systems that include numbers in their axiomatic description.
Paul Benioff
doaj +1 more source
Control strategy design of 100 W fast response half bridge LLC resonant converter
Dianzi Jishu Yingyong, 2022 For the dynamic characteristics of communication power supply when there is an inflow of big data traffic, a design of half-bridge LLC resonant converter based on variable universe fuzzy-PID control is proposed, which can realize the fast response ...
Rao Gang +3 more
doaj +1 more source
Frontiers in Psychology, 2021 A stereotype threat arises when a negative stereotype about group to which an individual belongs is activated. It affects the achievement and interest of students in a particular academic domain, e.g., girls at math or boys at language arts. Hence, it is
Sylwia Bedyńska +2 more
doaj +1 more source