Results 111 to 120 of about 2,124,150 (351)

A investigação histórica na formação de professores de matemática [PDF]

open access: yes, 2010
Disponível em: http://paginas.uepa.br/seer/index.php/cocar/article/view/37Neste artigo discuto a importância da investigação em história da Matemática na formação de professores de Matemática, a partir de ações didáticas realizadas na formação continuada
Mendes, Iran Abreu
core  

Modification of the Solid Electrolyte Interphase on SiGr Electrodes by a Prelithiation Method Using Passivated Lithium Metal Powder

open access: yesBatteries &Supercaps, EarlyView.
Prelithiation of SiGr electrodes by direct contact with passivated lithium metal. powder creates a solid electrolyte interphase (SEI) layer prior to cycling which is superior to the one conventional SEI layer produced during the formation cycles in nonprelithiated cells.
Ekin Esen   +6 more
wiley   +1 more source

Ensino de conceitos geométricos, medidas e simetria: por uma educação (etno)matemática com arte [PDF]

open access: yes, 2008
Disponível em: http://paginas.uepa.br/seer/index.php/cocar/article/view/105A arte geométrica tem atraído o interesse de antropólogos, artistas plásticos, profi ssionais do universo da moda, estudiosos da etnomatemática, entre outros, pois em quase todo o
Mendes, Iran Abreu
core  

Origens da máquina itabirana: de Lucrécio a Newton

open access: yesBoletim de Pesquisa NELIC, 2018
Se buscarmos pelas origens da máquina do mundo como ideia, veremos que elas remontam até o século I a.C., passando por diversos momentos da História universal: na Ciência, Ptolomeu, Copérnico, Descartes, Newton, entre outros; na Literatura, Lucrécio ...
Iran Silveira
doaj   +1 more source

Potential contribution of biomass gasification‐based technology in energy transition: a technical review coupled with bibliometric studies

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biomass gasification technology has been extensively researched around the world; however, there is a need to evaluate the current research landscape and evolutionary direction of research in the broader context of energy transition. A systematic bibliometric analysis of the Web of Science database was performed for articles that fall within ...
Olasunkanmi Opeoluwa Adeoye   +5 more
wiley   +1 more source

Discussion of Iran Awakening by Shirin Ebadi

open access: yes, 2015
In preparation for our book discussion on Iran Awakening by Shirin Ebadi for our Iran: Beyond the Headlines series, we created some of our own discussion questions about the book.
Musselman Library,
core  

Pesquisas em história da educação matemática no Brasil em três dimensões [PDF]

open access: yes, 2012
Disponível em: http://www.historiacienciaytecnologia.com/historia-de-la-ciencia/historia-das-matematicas-e-historia-da-pesquisa-em-educacao-matematica-no-brasil/História das matemáticas e História da pesquisa em Educação Matemática no Brasil.
Mendes, Iran Abreu
core  

Techno‐economic and environmental assessment of a hybrid renewable energy system for a date molasses factory in Iraq using HOMER Pro

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Iraq currently faces a significant electricity deficit estimated at approximately 18 000 MW, resulting in frequent and sometimes prolonged power outages that disrupt both economic activities and social life. The widening gap between energy supply and demand, combined with environmental concerns associated with fossil fuel consumption ...
Safaa Malik Abbas   +3 more
wiley   +1 more source

Cognição e criatividade na investigação em história da matemática: contribuições para a educação matemática [PDF]

open access: yes, 2013
Disponível em: https://periodicos.ufsc.br/index.php/alexandria/article/view/37942Neste artigo analiso como a investigação histórica das ideias matemáticas pode evidenciar a criatividade como um acionador do processo de cognição matemática e suas ...
Mendes, Iran Abreu
core   +2 more sources

Age‐related differences in hydroxychloroquine‐associated adverse events: A pharmacovigilance study based on the FDA Adverse Event Reporting System

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims This real‐world pharmacovigilance study utilizes FDA Adverse Event Reporting System (FAERS) data (2004–2024) to characterize age‐related disparities in hydroxychloroquine (HCQ)‐associated adverse events (AEs), addressing gaps in age‐stratified risk assessment. Methods Disproportionality analysis (reporting odds ratios, RORs) and parametric Weibull
Guanghan Sun   +4 more
wiley   +1 more source

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