Results 31 to 40 of about 2,411 (173)

Insights into Red Deer Ecology during the Late Epigravettian: New isotopic evidence from Riparo Tagliente (Italian Prealps)

open access: yesJournal of Quaternary Science, EarlyView.
Abstract The transition from the Last Glacial Maximum to the Late Glacial marked a shift from the cold conditions of Greenland Stadial‐2 (GS‐2) to the warmer phases of Greenland Interstadial‐1 (GI‐1), enabling the reoccupation of Alpine regions by Late Palaeolithic hunter‐gatherers.
Mahym Amanova   +2 more
wiley   +1 more source

Foreword: “Metrics of academic and social performance in the geosciences”

open access: yesGeofísica Internacional
Desde hace cinco décadas, la investigación científica a través de métricas ha transformado la comprensión del impacto, la visibilidad y la presencia que un área temática puede ofrecer a un grupo de investigación.
Saul Armendariz Sánchez
doaj   +1 more source

Notas preliminares sobre o potencial de uso da experimentação no ensino de geociências na educação básica

open access: yesTerrae Didatica, 2015
O presente estudo faz um levantamento de bases teóricas que permitiram à experimentação ser considerada um método científico e pedagógico e não somente uma prática empírica. Destacam-se as vertentes positivista e racionalista da Ciência juntamente com os
Renata Correia Costa   +2 more
doaj   +1 more source

Assessment of Soil Erosion Over Six Decades in a Long‐Term Experiment Using Fallout 137Cs and RUSLE: A South American Case Study

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil erosion remains a major global concern affecting agricultural productivity and land sustainability. This study investigates the magnitude and variability of soil erosion in a long‐term experiment (LTE) established in 1963 in Colonia, Uruguay, aiming to compare the performance of the 137Cs tracer technique and the RUSLE model across ...
Marcos Tassano   +6 more
wiley   +1 more source

Habitat loss reshuffles ecological and evolutionary interactions in a seed dispersal network

open access: yesOikos, EarlyView.
In tropical forests, habitat loss reshapes species composition, favoring generalists and recently emerged lineages while specialists and older evolutionary lineages are lost. However, how changes in species ecological attributes and evolutionary history affect ecological processes is poorly explored.
Fernando César Gonçalves Bonfim   +8 more
wiley   +1 more source

Gestão de arquivos de geocientistas

open access: yesAcervo
Este artigo aborda a gestão de arquivos de geocientistas no programa Memória do Laboratório de Preservação de Acervo Litológico do Museu de Geociências da Universidade de São Paulo.
Camila Hoshino Sborja   +1 more
doaj   +1 more source

Biosurfactant production by Pseudomonas aeruginosa isolated from mining waste: From genomic analysis to development of a polymeric composite for removal of hexavalent chromium

open access: yesPolymer International, EarlyView.
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco   +11 more
wiley   +1 more source

Pesquisas em ensino e história de ciências da terra: afinidades entre as universidades estaduais de Campinas e Feira de Santana

open access: yesTerrae Didatica, 2015
Este artigo relata o vínculo entre duas cidades, Campinas e Feira de Santana, que tem origem nas raízes do Programa de Pós-Graduação em Ensino e História do Instituto de Geociências da Unicamp (PEHCT), a partir da formação de uma das autoras (JMC) no ...
Joselisa Maria Chaves   +3 more
doaj   +1 more source

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira   +1 more
wiley   +1 more source

Prof. Dr. Fernando Flávio Marques De Almeida

open access: yesTerrae Didatica, 2015
O mês de agosto de 2013 ceifou-nos uma personalidade extraordinária, de cientista, cidadão e pai de família. O Dr. Fernando Flávio Marques de Almeida, por muitos conhecido como simplesmente “Professor” (assim mesmo, com P maiúsculo), foi amplamente ...
Benjamim Bley De Brito Neves   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy