Results 1 to 10 of about 5,126 (97)

Citrus aurantium L. and Citrus latifolia extracts as alternative control agents for Aedes aegypti (Diptera: Culicidae) [PDF]

open access: yesBiological Research
Background Aedes aegypti is a vector of arboviral diseases. Their control has traditionally relied on the use of chemical insecticides; however, this strategy has failed.
Andrea Martínez Gordon   +5 more
doaj   +2 more sources

Correction: Citrus aurantium L. and Citrus latifolia extracts as alternative control agents for Aedes aegypti (Diptera: Culicidae) [PDF]

open access: yesBiological Research
Andrea Martínez Gordon   +5 more
doaj   +2 more sources

Serological diagnosis and risk factors associated with bovine paratuberculosis in the municipality of Tuta, Colombia [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2022
Bovine paratuberculosis or Johne's disease is caused by Mycobacterium avium subsp. paratuberculosis (MAP), which affects domestic and wild ruminants around the world.
Sharon Cruz Estupiñan   +4 more
doaj   +1 more source

Dung beetles (Scarabaeidae, Scarabaeinae) of the Foothills–Andean Forest strip of Villavicencio, Colombia [PDF]

open access: yesCheck List, 2020
The list of species associated with the Foothills-Andean Forest transition strip in the municipality of Villavicencio, Colombia is presented. This strip is characterized by a heterogeneous landscape marked by activities such as livestock and agriculture.
Johann Stephens Cárdenas-Bautista   +2 more
doaj   +3 more sources

ELECTROMAGNETIC PROPERTIES OF A MAGNETO-DIELECTRIC COMPOSED THROUGH AN ALGORITHM BASED ON THE NICOLSON-ROSS-WEIR METHOD

open access: yesIngeniería Investigación y Desarrollo, 2021
El presente trabajo implementa el método Nicolson-Ross-Weir (NRW) para encontrar la permitividad y permeabilidad mediante un algoritmo en Matlab® de un material magneto dieléctrico compuesto fabricado a base de resina de poliéster y polvos de magnetita ...
Gabriel Peña Rodríguez   +3 more
doaj   +1 more source

Seroprevalence and risk factors associated with bovine herpesvirus 1 in dairy herds of Colombia [PDF]

open access: yesVeterinary World, 2022
Background and Aim: Infectious bovine rhinotracheitis (IBR) is an infectious disease widely distributed globally and is considered the main cause of various reproductive and respiratory tract diseases in cattle and buffaloes. This study aimed to estimate
Aura Daniela Ortiz-González   +8 more
doaj   +1 more source

Prevalencia del síndrome visual por computadora en los estudiantes de medicina de la ciudad de Tunja durante la pandemia.

open access: yesRevista Colombiana de Salud Ocupacional, 2022
Introducción: La American Optometric Association define el Síndrome Visual por Computadoras (SVC) como el conjunto de problemas oculares, visuales y musculoesqueléticos (especialmente del cuello y hombro), relacionados con el uso cercano y frecuente que
Luis Carlos Gerena Pallares   +4 more
doaj   +1 more source

TÉCNICAS DE IMPUTACIÓN PARA DATOS DE PRECIPITACIÓN MÁXIMA MENSUAL EN LA ZONA CENTRAL DE BOYACÁ

open access: yesIngeniería Investigación y Desarrollo, 2020
La precipitación se encuentra relacionada directamente con el suministro de agua de las cuencas fluviales, convirtiéndose su predicción en un objetivo de estudio en diferentes investigaciones.
Angie Milena Bello   +2 more
doaj   +1 more source

LA PLANIFICACIÓN DE COSECHA EN CIRUELA VARIEDAD HORVIN, ESTUDIO DE CASO. TUTA, BOYACÁ, COLOMBIA

open access: yesRevista Criterio Libre, 2021
In Colombia, plum cultivation is usually established for marketing purposes, in areas between 1800 and 2450 m altitude, where the main producers are Boyacá and Cundinamarca (Agronet, 2014).
Ana Milena Serrano Amado   +2 more
doaj   +1 more source

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