Results 111 to 120 of about 9,088,808 (395)

Insubordinate practices in Mathematics evaluation

Revista Internacional de Pesquisa em Educação Matemática, 2019
This article reports a Conversation Session presented at ICOCIME 2, discussing actions undertaken by three PhD students of the Post-Graduate Program in Mathematics Teaching (PEMAT), of the Federal University of Rio de Janeiro. Innovative evaluation proposals differ from traditional models, both in terms of the assessment of students’ performance, and ...
Lilian Nasser, Daniel de Oliveira Lima, Rafael Filipe Novôa Vaz, Fabio Menezes da Silva   +3 more
openaire   +3 more sources

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

Advanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang, Xingyue Yang, Zongmeng Yang, Jing Lu, Pin Ho, Wenhong Wang, Yee Sin Ang, Zhenxiang Cheng, Shibo Fang   +8 more
wiley   +1 more source

Risk evaluation using evolvable discriminate function [PDF]

, 2003
This essay proposes a new approach to risk evaluation using disease mathematical modeling. The mathematical model is an algebraic equation of the available database attributes and is used to evaluate the patient condition.
Kalganova, T, Werner, JC
core   +1 more source

Category Theory and Model-Driven Engineering: From Formal Semantics to Design Patterns and Beyond

, 2012
There is a hidden intrigue in the title. CT is one of the most abstract mathematical disciplines, sometimes nicknamed "abstract nonsense". MDE is a recent trend in software development, industrially supported by standards, tools, and the status of a new "
Antkiewicz, Batory, Bernstein, Bohannon, Boronat, Czarnecki, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Diskin, Ehrig, Fiadeiro, Fiadeiro, Fiadeiro, Fiadeiro, Foster, Goguen, Hermann, Hofmann, Johnson, Johnson, Johnson, Johnson, José Fiadeiro, Jurack, Liang, Makkai, Matsuda, Pottinger, Rossini, Rossini, Rutle, Rutle, Selic, Shaw, Spaccapietra, Stevens, Thomas Soboll, Tom Maibaum, Ulrike Golas, Xiong, Zinovy Diskin   +50 more
core   +3 more sources

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

Towards a Neo-Copenhagen Interpretation of Quantum Mechanics

, 2003
The Copenhagen interpretation is critically considered. A number of ambiguities, inconsistencies and confusions are discussed. It is argued that it is possible to purge the interpretation so as to obtain a consistent and reasonable way to interpret the ...
de Muynck, W. M.
core   +1 more source

Kinetic Insights into Precursor‐Assisted Soft Sphere Close Packing Revealed by In Situ GISAXS with Implications for Gas Sensing

Advanced Functional Materials, EarlyView.
The versatile precursor‐assisted soft sphere close packing during slot‐die coating is investigated with in situ X‐ray scattering. The soft crystallization pathways towards a close packing involve multistep structural transitions such as surface nucleation, in‐plane, and out‐of‐plane crystallization.
Guangjiu Pan, Wenhe Xie, Suzhe Liang, Ting Tian, Shanshan Yin, Lixing Li, Altantulga Buyan‐Arivjikh, Jinsheng Zhang, Thomas Baier, Zhuijun Xu, Matthias Schwartzkopf, Sarathlal Koyiloth Vayalil, Stephan V. Roth, Yonghui Deng, Peter Müller‐Buschbaum   +14 more
wiley   +1 more source

Review of FERREIRÓS, J; LASSALLE CASANAVE, A. El árbol de los números. Editorial Universidad de Sevilla: Sevilla, 2016

Manuscrito
We review Ferreirós and Lassalle Casanave's recently publishedbook "El árbol de los números". The book is a result of the Brazilian-Spanish conference "Sobre la elucidación del concepto de número: cognición, lógica y práctica matemática" hosted in ...
Bruno Mendonça
doaj   +1 more source

Investigating Variability in Classroom Performance amongst Children Exhibiting Difficulties with Early Arithmetic [PDF]

, 2007
Researchers in both psychology and mathematics education acknowledge that children’s mathematical performance can vary inexplicably from day to day, though there has been little detailed investigation of the form of variability discussed in this paper ...
Houssart, Jenny
core   +1 more source

Reconfigurable Three‐Dimensional Superconducting Nanoarchitectures

Advanced Functional Materials, EarlyView.
3D superconducting nanostructures offer new possibilities for emergent physical phenomena. However, fabricating complex geometries remains challenging. Here 3D nanoprinting of complex 3D superconducting nanoarchitectures is established. As well as propagating superconducting vortices in 3D, anisotropic superconducting properties with geometric ...
Elina Zhakina, Luke Alexander Turnbull, Weijie Xu, Markus König, Paul Simon, Wilder Carrillo‐Cabrera, Amalio Fernández‐Pacheco, Uri Vool, Dieter Suess, Claas Abert, Vladimir M. Fomin, Claire Donnelly   +11 more
wiley   +1 more source