Results 31 to 40 of about 279,874 (283)

A Simply Exponential Upper Bound on the Maximum Number of Stable Matchings

open access: yes, 2017
Stable matching is a classical combinatorial problem that has been the subject of intense theoretical and empirical study since its introduction in 1962 in a seminal paper by Gale and Shapley.
Gharan, Shayan Oveis   +2 more
core   +1 more source

Investigating STEM Career Interests: How Can Spatial Orientation, Mental Rotation, and Spatial Visualization Explain Them?

open access: yesJTAM (Jurnal Teori dan Aplikasi Matematika)
Spatial ability plays a crucial role in shaping students' interest and career paths in STEM (Science, Technology, Engineering, and Mathematics). This quantitative study involved 60 science students aged 15–17 in Bandung, Indonesia, utilizing a spatial ...
Andari Saputra   +3 more
doaj   +1 more source

Mathematics of three-dimensional eye rotations

open access: yesVision Research, 1995
The recording of three-dimensional eye position has become the accepted standard in oculomotor research. In this paper we review the mathematics underlying the representation of three-dimensional eye movements. Rotation matrices, rotation vectors and quaternions are presented, and their relations described.
openaire   +2 more sources

Analisis Unsur Matematika pada Motif Sulam Usus

open access: yesNumerical: Jurnal Matematika dan Pendidikan Matematika, 2017
Based on interviews with researchers sources said that the beginning of the intestine embroidery is an art of genuine crafts. Called the intestine embroidery because this technique is a technique of combining a strand of cloth resembling the intestine ...
Fredi Ganda Putra, Leni Zuni Isnawati
doaj   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

Simple realizability of complete abstract topological graphs simplified

open access: yes, 2019
An abstract topological graph (briefly an AT-graph) is a pair $A=(G,\mathcal{X})$ where $G=(V,E)$ is a graph and $\mathcal{X}\subseteq {E \choose 2}$ is a set of pairs of its edges.
Kynčl, Jan
core   +1 more source

Current Tracking Adaptive Control of Brushless DC Motors

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García   +3 more
wiley   +1 more source

Exploring mathematical values held by high school mathematics teachers

open access: yesDiscover Education
This study explored mathematical values espoused by senior high school (SHS) mathematics teachers in mathematics teaching and learning in a municipality in Ghana. To achieve this aim, we employed an explanatory sequential mixed methods design.
Esenam Dorwu   +2 more
doaj   +1 more source

Kemampuan Spasial Siswa SMP Laki-Laki Maskulin dan Perempuan Feminin dalam Memecahkan Masalah Geometri

open access: yesJRPM (Jurnal Review Pembelajaran Matematika), 2022
This study aims to describe the spatial ability of masculine male and feminine female students in solving geometric problems. The subjects of this study are one masculine male gender and one feminine female gender junior high school students who had the ...
Siti Suparmi   +2 more
doaj   +1 more source

Symmetry and rotation skills of prospective elementary mathematics teachers [PDF]

open access: yesBolema: Boletim de Educação Matemática, 2014
The aim of this study was to investigate the skills and deficiencies of senior university students enrolled in a mathematics education program with the concepts of symmetry and rotation of geometric figures. The study was conducted with 32 prospective teachers in the Department of Education at a public university located in Western Turkey.
Turgut, Melih   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy