Results 61 to 70 of about 2,117 (152)

Country Performance at the International Mathematical Olympiad [PDF]

This study seeks to explain country differences in the performance at the International Mathematical Olympiad. Hypotheses on the relationship between, on one hand, performance at the Olympiads and, on the other, population size and dynamics, economic ...
Golo Henseke
core  

Differential Electricity Pricing and Load Management Strategies for Virtual Power Plant Considering the Synergistic Effect of Green Certificate Trading and Carbon Trading

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Under the carbon neutrality goals, this paper addresses the critical challenge of enhancing operational flexibility and low‐carbon performance in northern China’s heating regions, where the power generation determined by heat for combined heat and power (CHP) unit restricts renewable energy consumption. To tackle this, a novel virtual power plant (VPP)
Xiaoou Liu, Benkun Qi
wiley   +1 more source

Model of professional retraining of teachers based on the development of STEM competencies [PDF]

, 2018
The article describes a methodology for organizing lifelong learning, professional retraining of teachers in STEM field and their lifelong learning in Volodymyr Hnatiuk Ternopil National Pedagogical University (Ukraine).
Balyk, Nadiia, Barna, Olga, Oleksiuk, Vasyl, Shmyger, Galina   +3 more
core  

The Gender Harassment Experiences of Women Who Play, Coach, Officiate and Manage Sport in Australia

Australian Journal of Social Issues, Volume 60, Issue 4, Page 958-970, December 2025.
ABSTRACT Sport remains a male‐dominated industry despite increasing numbers of women participating and working in a variety roles and contexts. In many sports, women report negative experiences and face gendered challenges as elite players, community players, coaches and referees.
Samantha Marshall, Nicola McNeil, Emma‐Louise Seal, Matthew Nicholson   +3 more
wiley   +1 more source

A sharp threshold for random graphs with a monochromatic triangle in every edge coloring

, 2003
Let $\R$ be the set of all finite graphs $G$ with the Ramsey property that every coloring of the edges of $G$ by two colors yields a monochromatic triangle. In this paper we establish a sharp threshold for random graphs with this property.
Friedgut, Ehud, Rodl, Vojtech, Rucinski, Andrzej, Tetali, Prasad   +3 more
core   +3 more sources

Balanced factorisations

, 2016
Any rational number can be factored into a product of several rationals whose sum vanishes. This simple but nontrivial fact was suggested as a problem on a maths olympiad for high-school students.
Klyachko, Anton A., Vassilyev, Anton N.
core   +1 more source

KEMAMPUAN REPRESENTASI MATEMATIS SISWA DALAM MENYELESAIKAN SOAL OLIMPIADE TINGKAT SMP

Jurnal Lebesgue
Mathematical representation abilities can be in the form of expressions, ideas or mathematical ideas, which originate from students' thoughts that emerge during learning in an effort to find mathematical solutions.
Anggita Melati Putri, Alpha Galih Adirakasiwi   +1 more
doaj   +1 more source

Perspectives on mathematics competitions and their relationship with mathematics education. [PDF]

ZDM, 2022
de Losada MF, Taylor PJ.
europepmc   +1 more source

The Impact of Functional Asymmetry of the Cerebral Hemispheres in Students of a Physics and Mathematics Lyceum on the Learning Outcomes

Journal of Vasyl Stefanyk Precarpathian National University
The functional asymmetry of the human brain hemispheres (motor, sensory, and mental) reflects the differences in the distribution of neuro-psychic functions between the left and right hemispheres.
Oksana Ikkert, Tetiana Korol, Kateryna Hlazunova, Iryna Tsinkevych   +3 more
doaj   +1 more source

The Soifer (formerly Colorado) Mathematical Olympiad, why it was founded, bridge between its problems and mathematics, and lives of its winners: an essay. [PDF]

ZDM, 2022
Soifer A.
europepmc   +1 more source