Results 61 to 70 of about 1,488,096 (265)

Magnetic parameters as proxies for anthropogenic pollution in water reservoir sediments from Mexico: an interdisciplinary approach [PDF]

, 2020
We assess the element pollution level of water reservoir sediments using environmental magnetism techniques as a novel approach. Although “La Purísima” Water Reservoir is an important source for multiple activities (e.g.
Böhnel, Harald N., Chaparro, Marcos Adrián Eduardo, Chaparro, Mauro Alejandro Eduardo, Miranda Avilés, Raúl, Puy Alquiza, María Jesús, Ramírez Ramírez, Margarita, Zanor, Gabriela Ana   +6 more
core   +1 more source

The European honey buzzard (Pernis apivorus) as an ally for the control of the invasive yellow‐legged hornet (Vespa velutina nigrithorax)

Pest Management Science, Volume 81, Issue 4, Page 2237-2247, April 2025.
The predatory effect of the honey‐buzzard affects the reproductive performance of Asian‐hornet colonies, decreasing the density of workers over distance and time. The foraging distances of the honey‐buzzard concentrates within the first 2000 m from nest, which supports the results observed.
Jorge Ángel Martín‐Ávila, Luisa María Díaz‐Aranda, José Manuel Fernández‐Pereira, Salvador Rebollo   +3 more
wiley   +1 more source

First report of SARS-CoV-2 co-infection with chronic dermatophytosis in a lion (Panthera leo) ex situ at Colombia

BMC Veterinary Research
Background Coronaviruses affecting humans traditionally caused mild respiratory infections. However, new zoonotic strains such as MERS-CoV (2012) and SARS-CoV-2 (2019) have led to severe acute respiratory syndromes.
Henrique G. Riva, Leonardo Arrieta-Rangel, Mariapaz Dueñas F., Janni Gómez-Montoya, Lina M. Henao, Yesit Bello-Lemus, Nadia Sbriller, Martha Guerra-Simanca, Ariel Mendoza, Ibeth Luna-Rodríguez, Jorge Guzmán R., Moises Arquez, Marco Anaya-Romero, Henry Gonzales-Torres, Antonio J. Acosta-Hoyos   +14 more
doaj   +1 more source

Brain Volumetric Analysis Using Artificial Intelligence Software in Premanifest Huntington’s Disease Individuals from a Colombian Caribbean Population

Biomedicines
Background and objectives: The premanifest phase of Huntington’s disease (HD) is characterized by the absence of motor symptoms and exhibits structural changes in imaging that precede clinical manifestation. This study aimed to analyze volumetric changes
Margarita R. Ríos-Anillo, Mostapha Ahmad, Johan E. Acosta-López, Martha L. Cervantes-Henríquez, Maria C. Henao-Castaño, Maria T. Morales-Moreno, Fabián Espitia-Almeida, José Vargas-Manotas, Cristian Sánchez-Barros, David A. Pineda, Manuel Sánchez-Rojas   +10 more
doaj   +1 more source

La continuidad de la empresa familiar, ¿es posible? [PDF]

, 2015
Las empresas familiares son de difícil manejo dado que están conformadas por sus fundadores, si todavía siguen con vida, y sus herederos, los cuales no siempre logran acuerdos.
Bielli, Marco, Falcone, Cristian, Gil, Alejandro, Runco, Leonardo   +3 more
core  

Global Fluoride Toxicology Landscape: Bibliometric Approaches and Scientific Mapping

Environmental Toxicology, EarlyView.
ABSTRACT This study analyzed research trends in the 100 most‐cited articles on fluoride toxicology, a topic widely debated due to the toxic effects associated with levels deemed safe for human exposure. A bibliometric analysis was conducted using the Web of Science‐Core Collection, extracting data such as citation count, authors, keywords, journal ...
Maria Karolina Martins Ferreira, Deiweson Souza‐Monteiro, Priscila Cunha Nascimento, Luciana Eiró‐Quirino, Leonardo Oliveira Bittencourt, Fatemeh Vida Zohoori, Esperanza Angeles Martinez‐Mier, Marilia Afonso Rabelo Buzalaf, Rafael Rodrigues Lima   +8 more
wiley   +1 more source

Cáncer de mama y de ovario: significados, dolor y sufrimiento en la cotidianidad de mujeres pacientes [PDF]

, 2011
El presente estudio tiene por objetivo conocer, explicar y comprender los significados, el dolor y sufrimiento en la cotidianidad de mujeres que padecen cáncer de mama y de ovario.
TINOCO GARCIA, ALICIA MARGARITA, TINOCO GARCIA, ALICIA MARGARITA   +1 more
core  

Inmunidad pasiva en el control de la diarrea por coronavirus bovino en un rodeo lechero de Argentina [PDF]

, 2018
El coronavirus bovino (Bovine coronavirus, BCoV) es un enteropatógeno viral asociado a la diarrea neonatal del ternero. El objetivo del presente trabajo fue estudiar si los anticuerpos IgG1 anti-BCoV adquiridos pasivamente mediante el calostro modulan la
Allassia, Martín, Bok, Marina, Frank, Flavia, Parreño, Gladys Viviana, Vega, Celina Guadalupe, Wigdorovitz, Andrés   +5 more
core   +2 more sources

Cytogenotoxic Effects of Fluopyram in Allium cepa Root Cells Involving Microtubule Disruption

Environmental Toxicology, EarlyView.
ABSTRACT Fluopyram is a next‐generation fungicide widely used in agriculture; however, its persistence in soils and mobility toward aquatic systems have raised concerns regarding potential ecotoxicological risks. This study evaluated the cytogenotoxic effects of a commercial fluopyram‐based pesticide formulation on Allium cepa root meristem cells ...
Carlos Filipe Camilo‐Cotrim, Natanael Alves da Silva, Gabriela Gomes Lima, Igor Rodrigues Vasconcelos, Luciana Souza Ondei, Elisa Flávia Luiz Cardoso Bailão, Antônio Sérgio Nakao de Aguiar, Marcelino Benvindo‐Souza, Leonardo Luiz Borges, Virgínia Damin, Luciane Madureira Almeida   +10 more
wiley   +1 more source

Hydrochemical and microbiological evaluation of groundwater in an agricultural area of Ecuador [PDF]

Journal of Water and Land Development
Hydrogeochemical and microbiological parameters of groundwater samples in the Paipayales agricultural community in western Ecuador were studied to evaluate groundwater origin, contamination, and suitability for domestic use and irrigation.
Ricardo Villalba-Briones, Paola Calle, Marynes Montiel, Mariela González-Narváez, Tomas Vitvar   +4 more
doaj   +1 more source