Results 21 to 30 of about 384,312 (331)
Frontiers in Physiology, 2023 Introduction: This study aimed to compare 10–12-year-old Qatari male soccer players (n = 45) regarding different dimensions (anthropometric, academic and physical performance).Methods: Anthropometric parameters (body mass, fat percentage (%BF), body mass
Souhail Hermassi +3 more
doaj +1 more source
What mathematics knowledge for teaching is used by a Grade 2 teacher when teaching counting
South African Journal of Childhood Education, 2019 Background: The study on which this article is based investigated the Mathematics Knowledge for Teaching (MKfT) that a well experienced Grade 2 teacher utilized when teaching counting. Aim: In this paper we share excerpts from one of the lessons of this
Samukeliso Chikiwa +2 more
doaj +1 more source
PLoS ONE, 2021 The aim of this study was to examine the correlation between physiological parameters (namely fatness and physical fitness) with academic performance (namely mathematics and science grade point average [GPA]) in normal weight and overweight schoolchild ...
Souhail Hermassi +5 more
doaj +1 more source
Basic Geometric Concepts in the Thinking of In-Service and Pre-Service Mathematics Teachers
Education Sciences, 2021 This paper discusses a model of a mathematics teacher professional development implemented in Italy and Hungary with in-service and pre-service mathematics teachers.
Alessandro Gambini, István Lénárt
doaj +1 more source
On Cauchy–Liouville-type theorems
Advances in Nonlinear Analysis, 2017 In this paper we explore Liouville-type theorems to solutions of PDEs involving the ϕ-Laplace operator in the setting of Orlicz–Sobolev spaces. Our results extend Liouville-type theorems that have been obtained recently.
Araya Ataklti, Mohammed Ahmed
doaj +1 more source
Applied Sciences, 2021 This study investigated differences in physical fitness and academic attainment in obese and non-obese adolescent handball players. A total of 31 males (age: 15.5 ± 1.2 years; body mass: 77.8 ± 17.7 kg; height: 1.71 ± 0.10 m; body mass index (BMI): 26.8 ±
Souhail Hermassi +2 more
doaj +1 more source
Scalability of Frames Generated by Dynamical Operators
Frontiers in Applied Mathematics and Statistics, 2017 Let ℍ be a separable Hilbert space, let G ⊂ ℍ, and let A be an operator on ℍ. Under appropriate conditions on A and G, it is known that the set of iterations FG(A)={Ajg|g∈G,0≤j≤L(g)} is a frame for ℍ.
Roza Aceska, Yeon H. Kim
doaj +1 more source
A survey and a new class of graceful unicylic graphs
AKCE International Journal of Graphs and Combinatorics, 2020 A graph G admits a graceful labeling if there is a one-to-one map f from the set of vertices of G to such that when an edge xy is assigned the label the resulting set of edge labels is When such a labeling exists, G is called graceful. Rosa showed that a
Max Pambe Biatch’ +2 more
doaj +1 more source
Neumann to Steklov eigenvalues: asymptotic and monotonicity results [PDF]
, 2016 We consider the Steklov eigenvalues of the Laplace operator as limiting Neumann eigenvalues in a problem of mass concentration at the boundary of a ball.
Lamberti, Pier Domenico +1 more
core +2 more sources
Preservice elementary school teachers' knowledge of fractions: a mirror of students' knowledge? [PDF]
, 2014 This research analyses preservice teachers' knowledge of fractions. Fractions are notoriously difficult for students to learn and for teachers to teach.
Desoete, Annemie +3 more
core +2 more sources