Results 61 to 70 of about 198,170 (208)

Formação do professor em Modelagem Matemática: um olhar sobre o conhecimento pedagógico do conteúdo

open access: yesRevista de Ensino de Ciências e Matemática, 2021
Neste artigo dirigimos nossa atenção para a formação de professores em Modelagem Matemática considerando o conhecimento pedagógico do conteúdo requerido para o professor.
Bárbara Nivalda Palharini Alvim Sousa   +1 more
doaj   +1 more source

Etnomatemática e modelagem: a análise de um problema retórico babilônio [PDF]

open access: yes, 2013
Nessa investigação, a modelagem matemática foi utilizada como um processo que providencia a tradução de um sistema, que representa um aspecto do conhecimento matemático babilônio, para a matemática acadêmica.
Orey, Daniel, Rosa, Milton
core   +1 more source

Climate Change‐Induced Distribution Shifts of Keratin‐Feeding Beetle Omorgus (Omorgus) suberosus: Implications for Olive Ridley Sea Turtle Lepidochelys olivacea Conservation

open access: yesAnimal Conservation, Volume 28, Issue 6, Page 803-816, December 2025.
Our study projects significant climate change‐induced distribution shifts of a keratin‐feeding beetle Omorgus suberosus, with expansions into higher latitudes in Europe and North America and notable habitat losses in tropical regions by 2100. Ecological niche models predict a global habitat reduction of 9.5% under SSP2–4.5 and 20.8% under SSP5–8.5 ...
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

River Barriers and Spatial Constraints: Unveiling the Factors Shaping Species Distribution in the Amazonian Rainforest

open access: yesJournal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim We aimed to quantify the relative contributions of geographic distance, environmental variation, and riverine barriers to shaping species distributions across the Amazon forest. Location Amazon forest, Brazil. Time Period Present. Major Taxa Studied Class Arachnida; Order: Opiliones (harvestmen).
Cristian de Sales Dambros   +3 more
wiley   +1 more source

Modelagem Macroeconômica

open access: yesBrazilian Review of Econometrics, 1989
This study is a discussion about certain relevant aspects in macromodelling. Some test statistics are presented in order to validate the quality of simulations as well as the main outcomes of macromodelling as to its uses in structural analysis, forecasting and public policy.
openaire   +2 more sources

Defining River Regional Landscape Classifications for Implementing Spatially Extensive Brazilian Stream Assessments

open access: yesJournal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim To determine whether regional classification—river typology or ecoregion—better captures the ecological variability of tropical stream ecosystems for biomonitoring purposes. Location Three hundred and forty‐eight streams located in the São Francisco, Mata Atlântica and Paraná hydrologic units, Minas Gerais state, southeastern Brazil.
Pedro Fialho Cordeiro   +6 more
wiley   +1 more source

Evaluation of the Use of Fly Ash as a Low Cost Technology for Phosphorus Removal in Wastewater Treatment

open access: yesRevista Ambiente & Água, 2018
“Pozzolan” is a slag from the burning of coal in power plants which has the potential to assist as a low-cost adsorbent for wastewater treatment.
Milena Emy Matsubara   +1 more
doaj   +1 more source

Preparação de dados para a modelagem de ocorrências da ferrugem asiática da soja. [PDF]

open access: yes, 2011
O objetivo do trabalho foi preparar dados para a modelagem de ocorrências de ferrugem asiática da soja. O intuito dessa modelagem é a descoberta de regras que permitam predizer o risco de aparecimento de focos da doença com base em condições ...
MEGETO, G. A. S., MEIRA, C. A. A.
core  

Aprender com modelagem: relações entre modelagem (matemática) e processos criativos

open access: yesAlexandria: Revista de Educação em Ciência e Tecnologia, 2019
Este artigo teórico objetiva apresentar uma proposta metodológica, construída a partir de uma pesquisa que analisou as relações entre os processos criativos de diferentes profissionais e procedimentos de modelagem (matemática). A proposta, chamada aprender com modelagem, toma por base as ideias teóricas de Rodney Bassanezi e Maria Salett Biembengut.  A
Zulma Elizabete de Freitas Madruga   +1 more
openaire   +3 more sources

HLA‐B Serine 116 Confers Protection Against Severe COVID‐19 in a Cohort From Rio de Janeiro, Brazil

open access: yesHLA, Volume 106, Issue 6, December 2025.
ABSTRACT COVID‐19 is a respiratory disease caused by SARS‐CoV‐2, in which severe outcomes are primarily driven by an exacerbated immune response. The HLA region has been extensively investigated in COVID‐19 due to its central role in the immune response, although genetic associations vary across populations.
Maria Aparecida da Silva Pereira   +15 more
wiley   +1 more source

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