Results 51 to 60 of about 828,364 (265)
Alignment between South African mathematics assessment standards and the TIMSS assessment frameworks
South Africa’s performance in international benchmark tests is a major cause for concern amongst educators and policymakers, raising questions about the effectiveness of the curriculum reform efforts of the democratic era.
Mdutshekelwa Ndlovu, Andile Mji
doaj +1 more source
STEM-based learning is a learning approach that integrates science, technology, engineering, and mathematics in a lesson so that students have critical thinking skills and they can solve problems creatively, and consequently, students will have a selling
Fitri Aida Sari, Dadang Juandi
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A curricular approach to develop autonomies from the mathematics and scientific education [PDF]
The purpose of this work is to highlight how the current Spanish education system supports the development of both scientific and mathematic competences. We understand these competences as the set of skills and capabilities needed to use mathematics or
Arnal Palacian, Mónica +3 more
core
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Sign-changing solutions for some nonlinear problems with strong resonance
By means of critical point and index theories, we obtain the existence and multiplicity of sign-changing solutions for some elliptic problems with strong resonance at infinity, under weaker conditions.
Qian Aixia
doaj
Working to decolonize one’s mathematics teaching practice can create tensions between honouring Indigenous ways of knowing and being and not appropriating or tokenizing Indigenous cultures.
Maegan A. G. Giroux, Kathleen T. Nolan
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On a Class of Elliptic Equations for the N-Laplacian in R^n with One-Sided Exponential Growth [PDF]
2000 Mathematics Subject Classification: 35J40, 49J52, 49J40, 46E30By means of a suitable nonsmooth critical point theory for lower semicontinuous functionals we prove the existence of infinitely many solutions for a class of quasilinear Dirichlet ...
Candela, Anna Maria, Squassina, Marco
core
Varieties with maximum likelihood degree one
We show that algebraic varieties with maximum likelihood degree one are exactly the images of reduced A-discriminantal varieties under monomial maps with finite fibers.
Huh, June
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This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan +4 more
wiley +1 more source
Periodic solutions for nonautonomous second order Hamiltonian systems with sublinear nonlinearity
Some existence and multiplicity of periodic solutions are obtained for nonautonomous second order Hamiltonian systems with sublinear nonlinearity by using the least action principle and minimax methods in critical point theory.
Zhang Jihui, Wang Zhiyong
doaj

