Results 121 to 130 of about 644,620 (240)

As equações algébricas no ensino médio: um estudo de uma sequência didática utilizando software gráfico [PDF]

open access: yes, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Programa de Pós-Graduação em Educação Científica e Tecnológica.O presente trabalho apresenta um estudo sobre o ensino das equações algébricas no ensino médio. Na prática docente e em alguns
Inafuco, Julio K.
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Local Construction Employment and Binge Drinking Among US Adults in Their Early 30s: Insights From a Path Analysis

open access: yesAmerican Journal of Industrial Medicine, Volume 69, Issue 10, Page 886-893, October 2026.
ABSTRACT Objective Construction workers face elevated risks of alcohol misuse—especially binge drinking—due to physically demanding labor, long hours, and limited paid vacation. At the same time, emerging evidence suggests that a larger local construction sector may have protective community‐level effects on alcohol and other drug outcomes.
Sehun Oh   +2 more
wiley   +1 more source

Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat

open access: yesPeople and Nature, Volume 8, Issue 10, Page 3236-3249, October 2026.
Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves   +7 more
wiley   +1 more source

Pollen landscape saturation on pollinator bodies reduces pollen deposition by subsequently visited bat‐pollinated flowers

open access: yesFunctional Ecology, Volume 40, Issue 10, Page 3190-3199, October 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual selection in flowering plants often operates through male–male competition, yet the mechanisms underlying this phenomenon remain difficult to demonstrate. One potential arena for such competition is pollen placement on pollinators, where pollen grains from ...
Vinícius L. G. Brito   +5 more
wiley   +1 more source

Bat community assembly in the ecotone of two neotropical biodiversity hotspots is determined by environmental filtering rather than historical factors

open access: yesJournal of Animal Ecology, Volume 95, Issue 10, Page 2050-2062, October 2026.
We demonstrate that environmental filtering is the primary mechanism shaping bat communities across the Cerrado–Atlantic Forest ecotone. By integrating phylogenetic diversity, environmental gradients, and coevolutionary assembly models, our study provides new insights into the processes maintaining biodiversity in a globally important transition zone ...
Daiana Cardoso Silva   +2 more
wiley   +1 more source

Can landscape management provide disease regulation services? A case study of Brazilian spotted fever incidence

open access: yesJournal of Applied Ecology, Volume 63, Issue 10, October 2026.
Policy implications. Our results can help prioritize surveillance strategies and the implementation of preventive measures, particularly in areas where landscape structures cannot provide disease regulation services. Landscape management actions aimed at increasing the amount of forest areas in a more aggregated manner could help restore those ...
Nicolas Conserva   +4 more
wiley   +1 more source

VTMaxBox: A reproducible practical tool for measuring voluntary thermal maximum in terrestrial ectotherms

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 10, Page 2881-2894, October 2026.
Abstract Thermal traits are central to understanding how ectotherms respond to environmental warming. However, not all thermal traits describe the same biological process. Critical thermal maxima quantify physiological failure, whereas preferred temperatures describe thermal selection under choice conditions.
Juan C. Diaz‐Ricaurte, Marcio Martins
wiley   +1 more source

Introduced dung beetles suppress methane emissions from cattle dung and alter the temporal dynamics of greenhouse gas flux Los escarabajos peloteros introducidos suprimen las emisiones de metano del estiércol de ganado y alteran la dinámica temporal del flujo de gases de efecto invernadero Besouros coprófagos introduzidos suprimem as emissões de metano do esterco bovino e alteram a dinâmica temporal do fluxo de gases de efeito estufa

open access: yesEcological Entomology, Volume 51, Issue 5, Page 1025-1035, October 2026.
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley   +2 more
wiley   +1 more source

Tasso di inter-esse relazionale. Rinegoziare il senso, rigenerare il valore (con Silvia Pierosara)

open access: yes, 2016
Le parole hanno vite simili a quelle degli uomini, che spesso prediligono la sicurezza di un significato definito una volta per tutte alla ricerca di un senso che chiede continua riflessione, così come spesso preferiscono fare da sé piuttosto che ...
ALICI, LUCA, Pierosara, Silvia
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A abordagem do conceito de limite via sequência didática: do ambiente lápis papel ao ambiente computacional [PDF]

open access: yes, 2005
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.As dificuldades relativas ao ensino e aprendizagem do cálculo são, freqüentemente, objetos de pesquisa em nível nacional e ...
Zuchi, Ivanete
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