Results 81 to 90 of about 656,467 (292)

Electrical Activity in a Time-Delay Four-Variable Neuron Model under Electromagnetic Induction

open access: yesFrontiers in Computational Neuroscience, 2017
To investigate the effect of electromagnetic induction on the electrical activity of neuron, the variable for magnetic flow is used to improve Hindmarsh–Rose neuron model.
Keming Tang, Zuolei Wang, Xuerong Shi
doaj   +1 more source

What is an expert mathematics teacher? [PDF]

open access: yes, 2012
In Portugal, the introduction of new mathematics curriculum for basic education generated new images about the activity of the mathematics classroom and about the role of the teacher, based on the notions of “explorations” and “discussion”.
Ponte, João Pedro da
core  

Mathematics Teacher Retention [PDF]

open access: yes, 2015
The main question addressed in this Discussion Group is whether professional development can have a positive effect on the retention of mathematics teacher, and if so what is the nature of professional development that leads to teacher retention and how (what are the mechanisms by which) such professional development supports teacher retention.
Axelle Faughn, Barbara Pence
openaire   +1 more source

Climate Change Agricultural Comparative Advantage and the US Trade Balance

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Current science indicates that warming and elevated atmospheric CO2 will have ambiguous results for crop productivity depending on crop type and geographic location, whereas increased heat stress makes livestock and human labor less productive.
Elizabeth A. Fraysse   +2 more
wiley   +1 more source

Pre-service Teachers’ Attitudes to Mathematics and Teaching Mathematics

open access: yesAnadolu Üniversitesi Eğitim Fakültesi dergisi, 2018
Teachers’, especially pre-service teachers’, attitudes –not only toward the subject of mathematics, but also toward the teaching of mathematics – are important because a meaningful relation exists between attitudes to teaching mathematics and the ...
Mesut Tabuk, Metin Tabuk
doaj  

Education School Challenges: The Increasing Demands on K-8 Teachers [PDF]

open access: yes, 1999
The educational needs of future K-8 teachers in the areas of mathematics and science are greater as a result of the increased (and, I would add, appropriate) student expectations in the area of mathematics and science as enunciated in the SOL and the ...
Benson, A. J.
core   +1 more source

What to Make and How to Make It: Combining Machine Learning and Statistical Learning to Design New Materials

open access: yesAdvanced Intelligent Discovery, EarlyView.
Combining machine learning and probabilistic statistical learning is a powerful way to discover and design new materials. A variety of machine learning approaches can be used to identify promising candidates for target applications, and causal inference can help identify potential ways to make them a reality.
Jonathan Y. C. Ting, Amanda S. Barnard
wiley   +1 more source

Research into the Path and Mechanism by Which Intelligent Manufacturing Promotes Carbon Emission Reductions

open access: yesEnergies
Utilizing a longitudinal dataset encompassing 30 Chinese provinces and municipalities (with the exception of Tibet, Hong Kong, Macao, and Taiwan) that spans the years 2011 through to 2021, this study adopts the spatial Durbin model to study the path and ...
Jiahui Tang, Wan Wang, Wangwang Ding
doaj   +1 more source

Teachers' and students' views and attitudes towards a new mathematics curriculum: A case study [PDF]

open access: yes, 1994
The education system in Portugal is in the midst of a period of intensive reform. This paper describes the findings of a qualitative case study focusing on the views and attitudes of teachers and students participating in a pilot curriculum development ...
Canavarro Teixeira, Ana Paula   +4 more
core   +1 more source

CrossMatAgent: AI‐Assisted Design of Manufacturable Metamaterial Patterns via Multi‐Agent Generative Framework

open access: yesAdvanced Intelligent Discovery, EarlyView.
CrossMatAgent is a multi‐agent framework that combines large language models and diffusion‐based generative AI to automate metamaterial design. By coordinating task‐specific agents—such as describer, architect, and builder—it transforms user‐provided image prompts into high‐fidelity, printable lattice patterns.
Jie Tian   +12 more
wiley   +1 more source

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