Results 21 to 30 of about 1,014 (137)

Entomofauna urbana, un estudio en la Universidad Nacional Mayor de San Marcos, Lima, Perú

open access: yesActa Zoológica Lilloana
El presente estudio investigó la diversidad de insectos en la Universidad Nacional Mayor de San Marcos en Lima, Perú, durante un período de 12 meses. Se identificaron un total de 131 morfoespecies, distribuidas en 15 órdenes taxonómicos, 69 familias y ...
Jehoshua Macedo Bedoya
doaj   +1 more source

The crucial role of meshing in computational fluid dynamics simulations for organic geometries in paleobiology: Describing fluid dynamics performance through best practices

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 10, Page 2170-2194, October 2025.
Abstract Computational fluid dynamics (CFD) has become an essential tool for studying fluid interactions in biological systems. While widely used in engineering, its application in the natural sciences, particularly in paleobiology, remains limited due to the challenges of meshing complex organic geometries.
Matheo López‐Pachón   +1 more
wiley   +1 more source

Breves referencias a la sistemática bio-ecológica y morfológica externa de los triatomineos, en especial Triatoma infestans y Triatoma sordida

open access: yesActa Zoológica Lilloana, 2020
El presente artículo es una introducción al tema, que otorga especial importancia a los insectos Tryatomine, entre los que se encuentran especies vectores de T. cruzi.
Mario R. Borda P.
doaj  

The interplay between virus infection and water‐related stress is mediated by the plant metabolism of ascorbic acid

open access: yesNew Phytologist, Volume 247, Issue 1, Page 265-280, July 2025.
Summary Plants are often subjected to environmental variations in the context of infection such that virus‐induced and abiotic stresses co‐occur. One such environmental variation is water stress, which strongly impacts plant fitness. Although there is ample evidence of the beneficial effects of plant viruses under drought, the consequences of infection
Camila Jaime   +4 more
wiley   +1 more source

Nuevos reportes de copépodos del género Mesocyclops (Crustacea: Copepoda) para Cuba.

open access: yesGaceta Médica Espirituana, 2017
Se presentan nuevos registros de copépodos ciclopodos del género Mesocyclops de Cuba. En los trópicos, varias especies de Mesocyclops prometen ser agentes de control biológico para las larvas de mosquitos vectores de enfermedades.
MSc. Rigoberto Fimia Duarte   +2 more
doaj  

Formulación del manual de bioseguridad para la gestión de residuos sólidos peligrosos (Respel) de los laboratorios de la Universidad Militar Nueva Granada [PDF]

open access: yes, 2013
En el presente trabajo se proporcionan las herramientas y conceptos necesarios para el manejo seguro de los residuos sólidos peligrosos (RESPEL), generados en los veinticuatro (24) laboratorios de docencia e investigación de las Facultades de Ciencias ...
Meza Fernández, Natalia   +1 more
core  

Short‐ and Long‐Term Growth Response to Multiple Drought Episodes: Evidence of Genetic Adaptation in a Conifer Species

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
Tree ring analysis was applied to 1281 mature lodgepole pine trees growing in four common gardens in central Alberta, Canada. Drought indices were used to assess resistance, resilience, and a structural equation model was used to analyze the relationship between these metrics of drought recovery and susceptibility to disease.
Jaime Sebastian‐Azcona   +10 more
wiley   +1 more source

Productos medicinales a base de Cannabis [PDF]

open access: yes, 2017
101 páginas.Especialista en ...
Gil, Gloria Patricia   +2 more
core  

Valoración económica de la demanda del servicio ambiental hídrico del bosque de la micro cuenca Madriguera, Siuna Nicaragua [PDF]

open access: yes, 2017
This study estimated the willingness to pay (DAP) of the families residing in the urban area of ​​the municipality of Siuna, who receive water for daily consumption from the Madriguera micro-watershed, due to the improvement in the water supply, through ...
Flores Pérez, Oscar
core   +3 more sources

Determination of S‐Allele Combination in an Italian Apple (Malus × domestica Borkh.) Germplasm Core Collection

open access: yesPlant Breeding, Volume 144, Issue 2, Page 249-256, April 2025.
ABSTRACT An S‐RNase‐based gametophytic self‐incompatibility (GSI) system, a mechanism that forces outbreeding by preventing self‐fertilization, characterizes the genus Malus. Knowledge of the self‐incompatibility (S) genotypes of apple cultivars is crucial for choosing pollen donors for fruit production and breeding.
Sara Alessandri   +3 more
wiley   +1 more source

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