Results 171 to 180 of about 1,214,276 (309)

The impact of COVID-19 on the format and nature of academic conferences in mathematics education. [PDF]

ZDM, 2023
Engelbrecht J, Kwon ON, Borba MC, Yoon H, Bae Y, Lee K.   +5 more
europepmc   +1 more source

Integrating Machine Learning With Constant‐Potential Simulation to Unravel Charge‐Transfer Mechanisms in Electrochemical Nitrogen Fixation

Advanced Science, EarlyView.
Integrating interpretable machine learning with the fixed‐potential method reveals a novel mechanism: the catalytic activity of the electrochemical nitrogen reduction reaction is governed by partial charge transfer, induced by variations in the intermediate potential of zero charge under constant potential.
Yufei Xue, Dushuo Feng, Yuefei Zhang, Yang Zhang, Yalong Jiao, Aijun Du, Guoping Gao   +6 more
wiley   +1 more source

Proof in dynamic geometry contexts

, 1998
Proof lies at the heart of mathematics yet we know from research in mathematics education that proof is an elusive concept for many mathematics students.
Hoyles, Celia, Jones, Keith
core  

Emotions and motivation in mathematics education: Where we are today and where we need to go. [PDF]

ZDM, 2023
Schukajlow S, Rakoczy K, Pekrun R.
europepmc   +1 more source

Sustainable Synaptic Device with Two‐Dimensional Ferroelectric Materials for Neuromorphic Computing

Advanced Science, EarlyView.
α‐In2Se3 based FeSFETs can be utilized as sustainable devices through polarization switching governed by both out‐of‐plane and in‐plane polarizations. Upon reaching a fatigued state, current annealing enabled by conductance modulation can significantly enhance the endurance of FeSFETs.
Jaewook Yoo, Seokjin Oh, Minah Park, Jong Min Song, Hongseung Lee, Seohyeon Park, Sojin Jung, Seongbin Lim, Soohyun Lim, Dongsun Shin, Ji Won Heo, TaeWan Kim, Hagyoul Bae   +12 more
wiley   +1 more source

Mathematics education and politics – the politics of mathematics education

, 2011
To characterize the actual political and social situation in mathematics education around the world, in particular in most of the rich countries, one could state that the commercial textbook ‘business’ community controls the materials available to teachers to an extent that teachers are rather slaves of the textbook than autonomous and enlightened ...
openaire   +2 more sources

The Effects of Mobile Technology on Learning Performance and Motivation in Mathematics Education. [PDF]

Educ Inf Technol (Dordr), 2023
Poçan S, Altay B, Yaşaroğlu C.
europepmc   +1 more source

Reconfigurable Spoof Plasmonic Skyrmion Electronics for Deformation‐Invariant Multimode Sensing

Advanced Science, EarlyView.
A flexible multimode sensor based on capacitively loaded spoof plasmonic skyrmions enables deformation‐invariant dielectric sensing with ultra‐compact size and high Q‐factor. Near‐equidistant resonances remain stable under shape change and bending, while capacitor loading improves bending robustness and multimode sensitivity, highlighting strong ...
Zengxiang Wang, Xiangzheng Kong, Xiaojun Huang, Ying Tian, Wang Yao, Xia Xiao, Zhuo Li, Yu Luo   +7 more
wiley   +1 more source

CiteSpace-based global science, technology, engineering, and mathematics education knowledge mapping analysis. [PDF]

Front Psychol, 2022
Yang D, Wu X, Liu J, Zhou J.
europepmc   +1 more source

Electronic‐State Polarization Engineering‐Regulated Fluorinated Covalent Organic Framework Nanocables for Fast Lithium‐Ion Storage

Advanced Science, EarlyView.
Electronic‐state polarization engineering is realized by constructing fluorinated COF nanocables on conductive CNTs scaffolds. The polar C─F units generate localized electric fields and strong ion‐dipole interactions, promoting Li+ adsorption and transport.
Kaifu Xu, Jianfei Shi, Yuting Qin, Di He, Chengyin Wang, Tianyi Wang   +5 more
wiley   +1 more source