Results 71 to 80 of about 23,064 (156)

Densidad, estructura poblacional y regeneración de Phytelephas macrocarpa Ruiz & Pavón en el noroeste de la Amazonía peruana

open access: yesColombia Forestal
Phytelephas macrocarpa es una palmera de relevancia ecológica y económica, especialmente por la exportación de su semilla para artesanías. Sin embargo, enfrenta amenazas por la sobreexplotación y la degradación de hábitat, afectando su sostenibilidad y ...
Danixa Alexandra Raygada Rengifo   +7 more
doaj   +1 more source

Incorporating light pollution into projections of the future distribution of Aspisoma sticticum Gemminger, 1870 under climate change in South America

open access: yesInsect Conservation and Diversity, EarlyView.
Climate‐only models predict severe habitat contractions by 2100, especially in the Amazon, Cerrado and Caatinga, while southern and coastal Atlantic Forest areas remain refugial. Including artificial light at night increased projected stability and apparent suitability gains, especially in central and eastern South America.
Janderson Batista Rodrigues Alencar   +3 more
wiley   +1 more source

Del aula tradicional hacia los metaversos: una revisión de literatura

open access: yesAcademia y Virtualidad
El propósito de este trabajo es interpretar los elementos pedagógicos y tecnológicos presentes en la literatura asociada al uso de tecnologías emergentes en el proceso de enseñanza.
Lina Saza Bustos   +3 more
doaj   +1 more source

Functional Independence Related to Oral Hygiene and Periodontal Status in Patients With Down Syndrome

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives This study aimed to investigate the relationship between functional independence, oral hygiene habits and periodontal status in patients with Down syndrome (DS). Methods A cross‐sectional observational study was conducted with 49 patients with Down Syndrome. Sociodemographic data, oral hygiene habits and functional independence were
Joana Albuquerque Bastos de Sousa   +6 more
wiley   +1 more source

DNA barcoding uncovers two putative new species in Trachelyopterus (Siluriformes: Auchenipteridae)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Trachelyopterus is a cryptic genus within the Neotropical catfish family Auchenipteridae with a complex history of taxonomic revisions. Despite the notable morphological and genetic similarities among its species, some studies suggest that the genus harbours greater diversity than is currently recognized, including additional species yet to be
Fiorindo José Cerqueira   +9 more
wiley   +1 more source

VALIDACIÓN Y CONFIABILIDAD DE UN SISTEMA AUTOMÁTICO BASADO EN COMPUTADORA PARA LA MONITORIZACIÓN DE LA IRRADIACIÓN SOLAR EN IQUITOS

open access: yesCiencia Amazónica (Iquitos), 2011
El presente estudio describe el desarrollo de un sistema automático basado en computadora para la monitorización de la irradiación solar. El objetivo principal fue complementar con esta monitorización un sistema integral para la vigilancia de la calidad ...
Arturo Díaz   +2 more
doaj  

Immunogenicity and Protective Efficacy of the First Autogenous Aeromonas hydrophila Vaccine for Piaractus brachypomus

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Aeromonas hydrophila is a major zoonotic bacterial pathogen responsible for haemorrhagic septicemia, substantial economic losses in aquaculture and increasing antimicrobial resistance among field isolates. It is also one of the main bacterial species associated with mortality outbreaks in pirapitinga, Piaractus brachypomus, culture in the ...
Layana Aparecida Batista Pereira   +7 more
wiley   +1 more source

“¿Podemos hacerlo nosotros mismos?”: monitoreo indígena, controversias sociotécnicas y ambivalencias de poder en territorios afectados por la explotación petrolera, Perú

open access: yesAmazonía Peruana
Este estudio es una exploración etnográfica de las controversias sociotécnicas y las ambivalencias de poder en torno a la contaminación generada por la extracción de petróleo en las concesiones 192 (anteriormente 1AB) y 8, en la Amazonía Norte peruana ...
Nina Swen, Diego Pérez, Mario Zúñiga
doaj   +1 more source

Is Capsaicin Effective in Relieving the Symptoms of Burning Mouth Syndrome? A Systematic Review

open access: yesJournal of Oral Rehabilitation, EarlyView.
The capsaicin, administered topically or systemically, reduces pain symptoms in patients with Burning Mouth Syndrome (BMS). However, despite consistent clinical improvement, the current evidence is limited and of low certainty, highlighting the need for well‐designed studies to confirm its effectiveness. ABSTRACT Background Burning Mouth Syndrome (BMS)
Ana Paula de Andrade Silva   +7 more
wiley   +1 more source

Diet‐Related Differences Predominate Over Breed‐Associated Differences in Hepatic Lipid Metabolism, Antioxidant Vitamins and Lipid Quality Indices Among Beef Cattle

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Understanding how nutritional management and genetic background influence hepatic metabolism is important for improving the nutritional quality of bovine products in tropical production systems. This study evaluated breed‐associated differences under a common dietary regimen and diet‐related differences within the Nelore breed with respect to ...
Laíza de Kássia Mendes da Conceição   +12 more
wiley   +1 more source

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