Results 81 to 90 of about 1,996 (192)

Multitemporal Analysis of Land Cover Changes in the Rabanal Páramo Ecosystem (Colombia) From 2000 to 2020 and Its Planning Regulations

open access: yesLand Degradation &Development, Volume 36, Issue 7, Page 2247-2258, 30 April 2025.
ABSTRACT The páramos, with their high biodiversity and benefits to humanity, are crucial ecosystems in Colombia. Despite their importance, there is a significant knowledge gap regarding the extent of land cover changes and the identification of planning regulatory milestones on these ecosystems.
Paulina Vergara   +1 more
wiley   +1 more source

CLUSIA HILARIANA, A KEY SPECIES ON NUTRIENT CYCLING IN SAND DUNE VEGETATION THICKETS [PDF]

open access: yes, 2020
Interspecific plant-plant interactions studies showed that Clusia hilariana plays a facilitation role in the scattered vegetation thickets of the Brazilian sandy coastal plain vegetation (Restinga). In the Clusia open formation in the Jurubatiba Restinga
Bonadiman, Giselle Sobrosa Levesque   +4 more
core   +1 more source

Matter turnover in the oligotrophic restinga ecosystem and the importance of the key species Clusia hilariana [PDF]

open access: yes, 2018
: Restingas are sandy areas spread along the Brazilian coast made up of a mosaic of forest and open woodland vegetation adapted to varying conditions of aridity, oligotrophy and salinity.
Bruno Vasconcelos Guimarães Forte (5761664)   +4 more
core   +1 more source

Novos registros de Hyphomycetes decompositores para o Estado da Bahia, Brasil New records of Hyphomycetes from Bahia State, Brazil

open access: yesActa Botânica Brasílica, 2009
Folhas mortas de Clusia melchiorii Gleason e C. nemorosa G. Mey. foram coletadas bimestralmente na Serra da Jibóia, Bahia, no período de outubro/2005 a junho/2006. As folhas foram lavadas em água corrente e mantidas em câmara-úmida durante 30 dias.
Flávia Rodrigues Barbosa   +2 more
doaj   +1 more source

The Ribosomal Operon Database: A Full‐Length rDNA Operon Database Derived From Genome Assemblies

open access: yesMolecular Ecology Resources, Volume 25, Issue 1, January 2025.
ABSTRACT Current rDNA reference sequence databases are tailored towards shorter DNA markers, such as parts of the 16/18S marker or the internally transcribed spacer (ITS) region. However, due to advances in long‐read DNA sequencing technologies, longer stretches of the rDNA operon are increasingly used in environmental sequencing studies to increase ...
Anders K. Krabberød   +4 more
wiley   +1 more source

Clusia insignis Martius 1829

open access: yes, 2017
Published as part of Cabral, Fernanda Nunes, Bittrich, Volker & Hopkins, Michael John Gilbert, 2017, Clusiaceae s. l. (Calophyllaceae, Clusiaceae s. s. and Hypericaceae) in the Viruá National Park, Roraima, Brazil, pp.
Cabral, Fernanda Nunes   +2 more
openaire   +3 more sources

Fruit ontogenesis in Clusia parviflora Humb. & Bonpl. ex Willd. (Clusiaceae) Ontogênese do fruto de Clusia parviflora Humb. & Bonpl. ex Willd. (Clusiaceae)

open access: yesActa Botânica Brasílica, 2009
Aspects of the morpho-anatomy of developing fruits and seeds of Clusia parviflora are presented and discussed as a continuation of the study of these organs in Clusiaceae.
Káthia Socorro Mathias Mourão   +1 more
doaj   +1 more source

Antimicrobial Polymeric Nanoparticles in Endodontics: A Systematic Review

open access: yesJournal of Nanotechnology, Volume 2025, Issue 1, 2025.
Background: The efficacy of endodontic treatments, essential for managing infections and injuries in dental pulp, heavily relies on completely eradicating microorganisms from the root canal system. Traditional methods often fail to achieve thorough disinfection, prompting the exploration of polymeric nanoparticles for their potential to enhance ...
Marco Felipe Salas Orozco   +8 more
wiley   +1 more source

Levantamento florístico-taxonômico do gênero Clusia L. (Clusiaceae) para o estado de Alagoas-Brasil [PDF]

open access: yes
Clusiaceae is a family of Neotropical angiosperms with significant representativeness in Brazil, particularly Clusia L., which includes 80 species within this national territory.
Ribeiro Filha, Maria Angélica de Melo Aguiar
core  

Acción vaso-periférica del extracto acuoso de las hojas de Clusia coclensis (Clusiaceae)

open access: yesRevista de Biología Tropical, 1998
Se inyectó extracto acuoso de hojas de Clusia coclensis en dosis de 40 mg/kg por vía endovenosa en el tren posterior aislado de 6 ratas normotensas (SDN) y 6 ratas hipertensas (SHR). El extracto provocó en ambas cepas de ratas una reducción significativa
Mildred García-González
doaj  

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