Results 51 to 60 of about 801,114 (172)
Habitat loss reshuffles ecological and evolutionary interactions in a seed dispersal network
Oikos, Volume 2026, Issue 9, September 2026.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
Journal of Metamorphic Geology, Volume 44, Issue 8, Page 585-610, September 2026.ABSTRACT Reconstructing the pressure–temperature–time (P–T–t) evolution of (ultra)high‐pressure rocks is essential for constraining subduction and collisional dynamics. Subduction zones are often investigated using basic eclogites, whereas nonbasic high‐pressure rocks remain comparatively understudied, potentially hindering a comprehensive ...
Otavio S. G. Silva +7 more
wiley +1 more source
One year of Pesquisa e Ensino em Ciências Exatas e da Natureza: Innovations and Perspectives
, 2018 It is with great joy that we communicate one year of existence of Pesquisa e Ensino em Ciências Exatas e da Natureza (PECEN) and congratulate the editorial team involved in its orchestration. The journal was born in a timid and modest way. However, after
de Lima, Eudes Leite +3 more
core +1 more source
Nanophotonics, Volume 15, Issue 15, 13 August 2026.Random laser emission was observed in a polymer optical fiber structure doped with magnetic Fe3O4@SiO2 core–shell nanoparticles. A direct relationship was demonstrated between Shannon entropy and Lévy statistics regarding intensity fluctuations in the emission modes. The analysis indicated a potential application in a proposed magnetic field and energy
Emanuel P. Santos +8 more
wiley +1 more source
Nano Select, Volume 7, Issue 8, August 2026.This study presents the green synthesis of ultrasmall silver nanoparticles using Gomphrena vaga Mart. root extract. The nanoparticles synthesized were stable and showed good broad‐spectrum antibacterial activity against Gram‐positive and Gram‐negative bacteria in initial studies.
Uedson da Silva das Neves +5 more
wiley +1 more source
MULHERES NAS CIÊNCIAS DE EXATAS, ENGENHARIA E COMPUTAÇÃO: uma revisão integrativa [PDF]
, 2020 Resumo: A educação, no contexto de uma sociedade patriarcal, foi sedimentada a partir de estereótipos de gêneros que estabeleceram papéis diferenciados para homens e mulheres.
Silva, Graciele Cristina; Doutora em Ciências da Saúde. Docente no Programa de Mestrado Profissional em Gestão Organizacional (UFG). +4 more
core +2 more sources
Revista Águas Subterrâneas, 2005 RESUMO Com uma área de 1.600.000 Km2 na região sudeste do Brasil, a Bacia Sedimentar do Paraná tem posição de destaque mundial com relação sua potencialidade para recursos hídricos, por abrigar estratos rochosos com características de permo-porosidade ...
Alessandro Batezelli +5 more
doaj +1 more source
Nitrogen fertilization management in white oat using spectral indices
Pesquisa Agropecuária Tropical, 2020 Remote sensing techniques have been considered a new technology in worldwide agriculture for diagnosing the plant nutritional demand. Fertilizer management efficiency is a goal to be achieved, and modern tools based on remote ...
José de Arruda Barbosa +4 more
doaj +1 more source
Novelty for the flora of Espírito Santo, Brazil: a new species of Ouratea Aubl. (Ochnaceae)
Nordic Journal of Botany, Volume 2026, Issue 8, August 2026.Here, we describe and illustrate the new species Ouratea oberdanii Fraga & Deccache, which is named after Dr Oberdan José Pereira. This new species is found in the mountainous regions of the evergreen Atlantic Forest in the Brazilian state of Espírito Santo. Ouratea oberdanii is similar to O. linearis (A.Gray) Sastre & Offroy and O.
Lara Serpa Jaegge Deccache +4 more
wiley +1 more source