Results 1 to 10 of about 138,844 (212)
El proceso de secado por atomización: formación de gránulos y cinética de secado de gotas [PDF]
Spray drying is a unit operation very common in many industrial processes. For each particular application, the resulting granulated material must possess determined properties that depend on the conditions in which the spray drying processing has been carried out, and whose dependence must be known in order to optimize the quality of the ...
Rosa Mondragón
exaly +7 more sources
Study of Influence of Mixed-Mode Solar Drying on Chlorophyll, Ascorbic Acid, Carotenoid, and Antioxidant Activity of Medicinal Leaves of Ageratina Variety pichinchensis. [PDF]
ABSTRACT Ageratina pichinchensis leaves are a valuable product with a presence of bioactive compounds that require alternatives for preservation for their perishable nature, so the present research was aimed to evaluate the physicochemical properties and bioactive compound preservation of the Ageratina medicinal leaves variety A.
Guillén-Velázquez P +4 more
europepmc +2 more sources
Cinética del secado de tomillo [PDF]
Los objetivos del trabajo fueran estudiar la cinética del secado de tomillo con posterior ajuste de diferentes modelos matemáticos a los datos experimentales y determinar los valores de la difusividad efectiva y energía de activación. Para el desarrollo del experimento de secado fueran utilizadas las temperaturas 30, 40, 50, 60 y 70 oC.
Rocha, Ronicely P. da +5 more
exaly +6 more sources
Wet and dry extremes reduce arthropod biomass independently of leaf phenology in the wet tropics. [PDF]
Although two‐thirds of terrestrial vertebrates consume insects and spiders, how changing rainfall regimes will affect arthropods remains poorly understood. Using spatiotemporal variation in tropical montane climate as a natural experiment, we show arthropod biomass maxima at intermediate rainfall as 3 months of both wet and dry extremes reduced ...
Newell FL, Ausprey IJ, Robinson SK.
europepmc +2 more sources
Modelación del secado de Renovales de Canelo basado en el coeficiente global de secado [PDF]
Esta tesis fue estructurada en base a tres artículos científi cos. En el primer artículo titulado “Estudio experimental del secado de renovales de canelo”, se estudiaron programas del secado para la madera de renovales de canelo y se evaluó la calidad de ...
Patricio Pérez Guerrero
doaj +4 more sources
Resumen Se determina experimentalmente la cinetica de secado de muestras de cajuil ( anacardium occidentale l.) en rebanadas de 4, 7 y 10 x 10 -3 m de espesor. Se utilizo un secador de laboratorio tipo bandeja, en donde se imponen las temperaturas y velocidades del aire para el secado dentro de los rangos 60 a 80 oC y 3 a 5 m/s, respectivamente.
Jorge R Henriquez
exaly +3 more sources
Las técnicas de secado de Ventana de Refractancia (VR) y Fritura con Aire Caliente (AF), permiten obtener snacks de frutas de alta calidad nutricional y fisicoquímica. El propósito de este trabajo fue evaluar las técnicas de secado de WR-AF para obtener
Alfredo Adolfo Ayala Aponte +5 more
doaj +1 more source
Se evaluó el efecto de distintos tratamientos de secado (natural, 50 y 70 °C) y manejo agronómico (sin y con re-fertilización en pre-floración) sobre la dureza endospérmica en cuatro híbridos de maíz (AW 190, NK 940, Cóndor y Mill 522).
Marcos Actis +5 more
doaj +1 more source
Spatially resolved detection of small molecules from press‐dried plant tissue using MALDI imaging
Abstract Premise Matrix‐assisted laser desorption/ionization mass spectrometry imaging (MALDI‐MSI) is a chemical imaging method that can visualize spatial distributions of particular molecules. Plant tissue imaging has so far mostly used cryosectioning, which can be impractical for the preparation of large‐area imaging samples, such as full flower ...
Zane G. Long +9 more
wiley +1 more source
Energy analysis of drying basil (Ocimum basilicum) leaves in an active greenhouse solar dryer
Abstract The need for better utilization of solar greenhouses during summer in the hot climate conditions of Mexico led to the development of the concept of active greenhouse solar dryers. The objective of this research was energy analysis of an active greenhouse solar dryer for basil leaves drying.
Anabel López‐Ortiz +5 more
wiley +1 more source

