Results 21 to 30 of about 50,781 (209)

Clonal Propagation of Coffea arabica with Indole Butyric Acid and Acclimatization Conditions in Amazonas, Peru

open access: yesInternational Journal of Agronomy, Volume 2021, Issue 1, 2021., 2021
The use of hormones is important in improving the propagation process. The objective of the experiment was to identify the best dose of indole butyric acid (IBA) hormone for the rooting of coffee cuttings of the typical variety through clonal propagation in the Amazon region. The experiment was carried out in two stages.
Jardy Chichipe Oyarce   +6 more
wiley   +1 more source

Aeropuerto verde, concepto y marco general de desarrollo

open access: yesRevista Hábitat Sustentable, 2023
Los aeropuertos de todo el mundo están aumentando sus esfuerzos para reducir los impactos que generan en el medioambiente mediante la aplicación de sistemas de gestión ambiental. Esta línea de actuación de la industria aeroportuaria, que no lleva más de
Oscar Díaz-Olariaga
doaj   +1 more source

Dimensión social de la gestión de operaciones aeroportuarias

open access: yesSantiago, 2023
El aeropuerto es un sistema complejo y dinámico dada la naturaleza de su actividad, con gran impacto social y económico. Con el uso de los métodos teóricos: análisis-síntesis e inducción-deducción, la revisión documental y de entrevistas informales a ...
Gretell Hartman-Romero   +1 more
doaj  

Feasibility of Conflict Prediction of Drone Trajectories by Means of Machine Learning Techniques

open access: yesAerospace
The expected number of drone operations in the coming decades, together with the fact that most of them will take place in very-low-level airspace, will lead to a density of drone flights much greater than that of conventional manned aviation.
Victor Gordo   +4 more
doaj   +1 more source

GRANDES CENTROS DE TRANSPORTE AÉREO Y FLUJOS TURÍSTICOS EN EUROPA

open access: yesCuadernos de Turismo, 2002
     El transporte aéreo de pasajeros ha crecido mucho en Europa durante los últimos treinta años. El tráfico aéreo se concentra en una red básica de aeropuertos principales. Los aeropuertos de Londres destacan en esa jerarquía.
José Mª Serrano Martínez
doaj   +2 more sources

Tests to characterize the behaviour of natural stone in contact with water

open access: yesMateriales de Construccion, 2002
This paper presents an experimental analysis of the stone behaviour in contact with water in the different construction uses. In any of these cases is analyse how the water penetrates into the material.
C. Vielba Cuerpo, F. Hernández Olivares
doaj   +1 more source

Aeropuerto de Viena

open access: yesInformes de la Construcción, 1963
La edificación principal consta de tres cuerpos dedicados: el central a despacho de viajeros y mercancías, el ala este a administración, y la oeste a restaurante. El bloque central, de 80 x 60 m y una altura de 17 m, está subdividido en dos plantas; en la superior existe una galería que domina la pista de aterrizaje y, a la vez, permite ver la zona ...
openaire   +3 more sources

Aeropuerto Internacional Cotopaxi

open access: yesBolentín de Coyuntura, 2015
Análisis general de las operaciones del Aeropuerto Internacional Cotopaxi durante el periodo 2013-2014.
Ana María Sánchez   +4 more
openaire   +2 more sources

Bi‐environmental cage for colony management in the mass rearing of Anastrepha ludens (Diptera: Tephritidae)

open access: yesInsect Science, Volume 32, Issue 5, Page 1787-1798, October 2025.
Abstract Anastrepha ludens (Loew) is controlled in Mexico using sterile insect technique (SIT). SIT relies primarily on mass‐reared insects, which are subjected to the effects of selection during colonization and rearing, and that frequently result in modifications of their biology and behavior.
José S. Meza   +4 more
wiley   +1 more source

Effect of the interaction between Lactobacillus casei and hydrolyzed yeast on the sexual competitiveness, survival, and fecundity of Anastrepha obliqua (Diptera: Tephritidae)

open access: yesInsect Science, Volume 32, Issue 5, Page 1681-1690, October 2025.
Abstract Enriching the diets of sterile fruit flies with bacterial species prior to their release has been shown to improve their survival and sexual competitiveness. However, most of the bacteria associated with fruit flies are enterobacteria, and some species have been classified as opportunistic pathogens.
Damara Olea   +3 more
wiley   +1 more source

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