Results 21 to 30 of about 72,694 (89)

Structural Colour in Bees (Hymenoptera: Anthophila) Is Linked to Climate and Latitude

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 9, September 2026.
ABSTRACT Aim Environmental drivers frequently predict global patterns of colour diversity, but whether such patterns depend on the underlying colour mechanisms—pigments or microscopic structures—has scarcely been considered. Structural colour may have different functional properties that result in different associations with environmental variables ...
Patricia Henríquez‐Piskulich   +6 more
wiley   +1 more source

Renoprotective Effects of Vitex megapotamica (Spreng.) Moldenke in C57BL/6 LDLr‐Null Mice Undergoing High Fat Diet

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2015, Issue 1, 2015., 2015
Although Vitex megapotamica (Spreng.) Moldenke is used in Brazilian folk medicine as hypolipidemic drug no study has been conducted to evaluate the effects of this species in an experimental model of atherosclerosis. So, the aim of this study was to evaluate the possible renoprotective activity of methanolic extract obtained from Vitex megapotamica ...
Valdinei de Oliveira Araújo   +8 more
wiley   +1 more source

Prolonged Diuretic Activity and Calcium‐Sparing Effect of Tropaeolum majus: Evidence in the Prevention of Osteoporosis

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2014, Issue 1, 2014., 2014
Although several studies indicate high effectiveness in the use of the hydroethanolic extract from Tropaeolum majus (HETM) as a diuretic, the impact of its prolonged use in the presence of low estrogen levels remains unclear. Thus, the aim of this study was to investigate the diuretic effects of prolonged administration of HETM in ovariectomized rats ...
Lorena Neris Barboza   +9 more
wiley   +1 more source

Embrapa Solos: relatório de gestão/atividades 2011. [PDF]

open access: yes, 2010
2011, um ano de reestruturação organizacional e gerencial em toda a Embrapa. Completamos mais um ano, reafirmando nosso compromisso de manter a Embrapa Solos em uma constante evolução e assegurar o êxito na conquista de sua missão.
EMBRAPA SOLOS.
core   +1 more source

Valorization of Pretreated Salvinia molesta Biomass for Ciprofloxacin Biosorption: Kinetic Performance, pH‐Dependent Mechanisms, and Circular Economy Implications

open access: yesWater Environment Research, Volume 98, Issue 2, February 2026.
Powdered Salvinia molesta biomass efficiently removed ciprofloxacin under environmentally relevant conditions, with optimal sorption at a near‐neutral pH. This study highlights invasive plant biomass valorization as a low‐cost circular solution for decentralized water treatment.
Leticia Yoshie Kochi   +4 more
wiley   +1 more source

Embrapa Solos: relatório de gestão/atividades 2012. [PDF]

open access: yes, 2012
É com satisfação que a equipe gerencial da Embrapa Solos, associada a todos os seus colaboradores, tem o prazer de disponibilizar para a sociedade o Relatório de Gestão/Atividades 2012, com o conjunto de ações desenvolvidas e os resultados obtidos no ano,
EMBRAPA SOLOS.
core  

Isolation and Identification of Pathogenic Fungi (Colletotrichum nymphaeae and C. siamense) From Avocado and Sensitivity to Essential Oils From Pelargonium graveolens or Cordia verbenacea

open access: yesPlant Pathology, Volume 75, Issue 1, January/February 2026.
This study reveals the effectiveness of essential oils as biofungicide agents against phytopathogens, advancing the understanding of their antimicrobial properties. The findings highlight the importance of the sustainable use of these compounds for disease control in plants, contributing to more ecological agricultural practices. ABSTRACT The effective
Vanessa Caroline de Oliveira   +7 more
wiley   +1 more source

II Plano Diretor Embrapa Solos 2000-2003.

open access: yes, 2017
Contextualização; missão; visão; valores; negócio: mercado, produtos, clientes, parceiros; objetivos globais; diretrizes gerais: pesquisa e desenvolvimento, negócios tecnológicos, comunicação empresarial, apoio técnico e administrativo; linhas de atuação:
EMBRAPA SOLOS.
core   +1 more source

Geoclimatic drivers of diversification in the largest arid and semi‐arid environment of the Neotropics: Perspectives from phylogeography

open access: yesMolecular Ecology, Volume 33, Issue 14, July 2024.
Abstract The South American Dry Diagonal, also called the Diagonal of Open Formations, is a large region of seasonally dry vegetation extending from northeastern Brazil to northern Argentina, comprising the Caatinga, Cerrado, and Chaco subregions. A growing body of phylogeography literature has determined that a complex history of climatic changes ...
Wilson X. Guillory   +8 more
wiley   +1 more source

Ciência de solos tropicais: palestras e resumos. [PDF]

open access: yes, 2010
Em consonância com o objetivo principal da 6ª Semana Nacional de Ciência e Tecnologia - SNCT, a Embrapa Solos realizou nos dias 19 e 20 de outubro de 2009 a I Semana Científica da Embrapa Solos - Ciência dos Solos Tropicais.
SEMANA CIENTÍFICA DA EMBRAPA SOLOS, 1., 2010, Rio de Janeiro.
core   +1 more source

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