Results 61 to 70 of about 1,317,187 (329)

Mathematics and other subjects. The power of curriculum articulation

JETEN, 2023
In Portugal, the latest changes in the curriculum point to the adoption of new pedagogical practices, where the curriculum is assumed as a whole, articulated with a view to the development of the student as a citizen capable of facing the challenges of ...
Florbela Soutinho, Ema Mamede
doaj  

Stimulating critical mathematical discussions in teacher education: use of indices such as the BMI as entry points

NOMAD Nordic Studies in Mathematics Education, 2017
The main purpose of our research project is to gain insight into, and develop teaching on indices and their applications in society. In this paper, the focus is to present insights into teachers’ reflections when discussing the Body Mass Index (BMI). Skovsmose ́s concept of mathemacy, and source criticism, are chosen as conceptual framework.
Suela Kacerja, Toril Eskeland Rangnes, Rune Herheim, Meinrad Pohl, Inger Elin Lilland, Ragnhild Hansen   +5 more
openaire   +1 more source

Existence and properties of certain critical points of the Cahn-Hilliard energy

, 2015
The Cahn-Hilliard energy landscape on the torus is explored in the critical regime of large system size and mean value close to $-1$. Existence and properties of a "droplet-shaped" local energy minimizer are established. A standard mountain pass argument
Gelantalis, Michael, Wagner, Alfred, Westdickenberg, Maria G.   +2 more
core   +1 more source

Likely equilibria of stochastic hyperelastic spherical shells and tubes [PDF]

, 2019
In large deformations, internally pressurised elastic spherical shells and tubes may undergo a limit-point, or inflation, instability manifested by a rapid transition in which their radii suddenly increase.
Fitt, Danielle, Goriely, Alain, Mihai, L. Angela, Woolley, Thomas E.   +3 more
core   +3 more sources

Exponential Decay for the Near‐Critical Scaling Limit of the Planar Ising Model [PDF]

Communications on Pure and Applied Mathematics, 2017
We consider the Ising model at its critical temperature with external magnetic field ha15/8 on the square lattice with lattice spacing a. We show that the truncated two‐point function in this model decays exponentially with a rate independent of a as a ↓ 
F. Camia, Jianping Jiang, C. Newman
semanticscholar   +1 more source

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

International 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, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Theory of a spherical quantum rotors model: low--temperature regime and finite-size scaling

, 1997
The quantum rotors model can be regarded as an effective model for the low-temperature behavior of the quantum Heisenberg antiferromagnets. Here, we consider a $d$-dimensional model in the spherical approximation confined to a general geometry of the ...
A. A. Lisyansky, A. Dutta, A. Fujii, A. H. Castro Neto, A. M. Tsvelik, A. V. Chubukov, A. Verbeure, B. Rosenstein, D. Belitz, E. S. Pisanova, E. S. Pisanova, Ekaterina S. Pisanova, H. Chamati, H. Chamati, Hassan Chamati, J. A. Hertz, J. G. Brankov, J. G. Brankov, J. G. Brankov, J. Shapiro, J. Zinn-Justin, M. L. Glasser, M. N. Barber, Nicholay S. Tonchev, R. Morf, S. Allen, S. Allen, S. Chakravarty, S. L. Sondhi, S. Sachdev, S. Sachdev, S. Singh, S. Singh, S. Singh, T. K. Kopec, T. Vojta, T. Vojta, Th. M. Nieuwenhuizen, V. L. Aksenov, V. Privman, V. Privman, Y. Tu   +41 more
core   +1 more source

The Relationship between Higher Order Thinking Skills and Academic Performance of Student in Mathematics Instruction

, 2017
Higher order thinking skills (HOTS) is one of important aspects in education. Students with high level of higher order thinking skills tend to be more successful. However, do this phenomenon also happen in the learning of Mathematics?
B. Tanujaya, J. Mumu, G. Margono
semanticscholar   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
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, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

MATHEMATICS STUDENTS’ HOTS ASSESSMENT

Aksioma: Jurnal Program Studi Pendidikan Matematika, 2020
Assessment is a crucial aspect of education. A critical point in the evaluation is the validity of the instruments used in conducting the assessment. However, some studies do not pay more attention to this section, which results in the invalid results of
Benidiktus Tanujaya, Rully Charitas Indra Prahmana, Jeinne Mumu   +2 more
doaj   +1 more source