Results 41 to 50 of about 639 (173)

Efeitos da inundação no crescimento, trocas gasosas e porosidade radicular da carnaúba (Copernicia prunifera (Mill.) H.E. Moore) Effects of flooding on carnaúba growth, gas exchange and root porosity (Copernicia prunifera (Mill.) H.E. Moore)

open access: yesActa Botânica Brasílica, 2004
A carnaúba, Copernicia prunifera (Mill.) H.E. Moore, é uma palmeira típica do Nordeste brasileiro, ocorrendo com freqüência em terrenos salinizados e mal drenados.
Giovana Maria Tadaieski Arruda   +1 more
doaj   +1 more source

Invasive pine control promotes native plant regeneration, but with limited effect in the Cerrado, Brazil

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Invasions by Pinus represent major challenges for conservation and ecological restoration, especially in open ecosystems of tropical South America, such as the Brazilian neotropical savanna (Cerrado). Objective We evaluated whether the clear‐cutting and manual removal of Pinus caribaea reduce the impacts of invasion on woody plant
Graziela de Araújo Lima   +4 more
wiley   +1 more source

Conservação de sementes de palmeira-seafórtia.

open access: yesRevista Brasileira de Horticultura Ornamental, 2001
O trabalho teve por objetivo avaliar a capacidade germinativa das sementes de palmeira-seafórtia [<i>Archontophoenix alexandrae</i> (F. Mueller) H. Wendl. & Drude] armazenadas em condições não controladas e em câmara a 20ºC. Trataram-se sementes com teor de água de cerca de 33% com Rhodiauram 70 e acondicionaram-nas em sacos de ...
Estela Dalpim Castellani   +2 more
openaire   +2 more sources

Humanin ameliorates diabetes‐induced testicular damage in a streptozotocin‐induced mouse model

open access: yesExperimental Physiology, EarlyView.
Abstract Diabetes mellitus is a major metabolic disorder closely associated with oxidative stress and male reproductive dysfunction. Humanin, a mitochondria‐derived peptide, has been reported to exert cytoprotective, anti‐apoptotic and antioxidant effects in various disease models; however, its role in diabetes‐induced testicular damage remains unclear.
Munevver Gizem Hekim   +2 more
wiley   +1 more source

CARTOGRAFIA DOS BABAÇUAIS: a palmeira dos mapas

open access: yesRevista de Políticas Públicas, 2017
O presente artigo tem como objetivo destacar a importância da compreensão dos procedimentos cartográficos no âmbito de um projeto de pesquisa visando o mapeamento social da região ecológica dos babaçuais. Enfatiza o tratamento desse conhecimento, não somente por um prisma geográfico, mas, sobretudo, levando em consideração os conhecimentos tradicionais
Poliana de Sousa Nascimento   +1 more
openaire   +4 more sources

Effectiveness of Whole‐Body Vibration Therapy on Handgrip Strength: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

open access: yesMusculoskeletal Care, Volume 24, Issue 3, September 2026.
ABSTRACT Introduction Although whole‐body vibration (WBV) therapy has already demonstrated efficacy in improving lower‐limb muscle strength, it is still unclear whether it has similar potential for improving handgrip strength. Objective To verify the efficacy of WBV on handgrip strength. Methods The search was conducted on September 5, 2025, in PubMed,
Julien Dines Labarrere   +5 more
wiley   +1 more source

Exploring Biological Properties of Manganese(II)‐Phenanthroline‐Based Complexes: In Vitro Insights

open access: yesChemistrySelect, Volume 11, Issue 29, 3 August 2026.
Four Mn(II) complexes with phenanthroline derivatives were studied. These compounds were tested against several parasites and different human cancer cells. Despite its cytotoxicity on breast cancer, DNA seems not to be the main biological target. These complexes can drive the design and development of new metal‐based agents with improved biological ...
Roberto S. Silva   +16 more
wiley   +1 more source

PALMEIRAS (ARECACEAE) EM SANTA CATARINA, SUL DO BRASIL

open access: yesIheringia, Série Botânica, 2019
Este estudo teve como objetivo realizar o levantamento e atualizar as informacoes sobre as Palmeiras (Arecaceae) com ocorrencia natural em Santa Catarina, Brasil. Foram confirmadas 11 especies nativas, classificadas em oito generos (Astrocaryum aculeatissimum Burret, Attalea dubia Burret, Bactris setosa Mart., Butia catarinensis Noblick & Lorenzi, B ...
Elias, Guilherme Alves   +3 more
openaire   +3 more sources

Phylogenetics of Clusia sect. Criuva (Clusiaceae) unveils a new species, reinstates an old name and clarifies sectional circumscription

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Clusia sect. Criuva has long been a taxonomic catch‐all, particularly in the final decades of the 20th century, when misapplications conflated eastern Brazilian taxa with species from the Guiana Shield. We combine herbarium‐based genome skimming, targeted fieldwork, and critical examination of historical literature and types to reassess ...
José E. do Nascimento Jr   +2 more
wiley   +1 more source

Carotenoids From Amazonian Fruits as Functional Pigments in Active and Intelligent Food Packaging: Materials, Stability, and Technological Performance

open access: yesJournal of Food Science, Volume 91, Issue 8, August 2026.
ABSTRACT Amazonian fruits represent an underexplored source of carotenoids with high technological, functional, and economic potential for applications in food packaging. In recent years, active and intelligent packaging systems based on biopolymers and natural pigments have emerged as effective strategies for extending shelf life, monitoring food ...
Rafaela Julyana Barboza Devos   +6 more
wiley   +1 more source

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