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2728 elementos encontrados.
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Evaluación de laboratorio de las propiedades geotécnicas del suelo mediante conductividad eléctrica
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... with the addition of salts into the natural soil. The results show that electrical resistivity reduced drastically into the natural soil. The results show that electrical resistivity reduced drastically with the addition of salt ..." -
Electroremediación de suelos contaminados con mercurio, provenientes de la mina El Alacrán-cuenca del río San Jorge, departamento de Córdoba-Colombia
|Resumen = 0 veces | PDF = 0 veces|... contaminated soils from the mine El Alacrán, located in the San Jorge river basin from Colombian's Córdoba ) [24]. Table 5 Soil physicochemical properties Properties Value % Sand 1.80 ± 0.04 % Silt 61.7 ± 0.46 ..." -
COMPACTED ADOBES FROM GRAVEL AND SAND WASH MUDS OF AN AGGREGATES PLANT AS WASTES VALORIZATION STRATEGY
|Resumen = 0 veces | PDF = 0 veces|... conductivity by 50%) [12], the stability of soil-cement (OPC 5-15 wt.%) depended on gravel, sand, silt and ..." -
Propiedades mecánicas y absorción de cloruros en hormigones de escoria activados alcalinamente y expuestos a carbonatación
|Resumen = 0 veces | PDF = 0 veces|... 1 includes initial current, resistivity, and total charge passing for the concretes investigated ..." -
Hidrogeoquímica y efectos de la contaminación en un acuífero en sedimentos loéssicos Cuaternarios en el área de rellenos sanitarios de Mar del Plata, Argentina
|Resumen = 0 veces | PDF = 0 veces|... formations in Argentina, covering approximately 1,800,000 km2 (fi gure 1). These sediments, of silt and ..." -
GROUPING MODEL IN FERMI SURFACE APPLIED TO QUASICRYSTALS
|Resumen = 0 veces | PDF = 0 veces|... , a loss of moment of the resistivity is observed causing a structure disorder. At low temperatures, the ..." -
Deterioro del concreto en ambientes urbanos de Colombia
|Resumen = 0 veces | PDF = 0 veces|... from sea spray or windblown salt. This fact leads to the formation of corrosion products on their ..." -
Relación entre la producción de hojarasca y las condiciones edáficas en bosques pluviales tropicales del Chocó Biogeográfico, Colombia
|Resumen = 0 veces | PDF = 0 veces| | HTML = 0 veces|... (ECEC) and silt. In general, correlations between NPPlitterfall and soil parameters were weak exchange capacity (ECEC) and silt. In general, correlations between NPPlitterfall and soil parameters were del Chocó Biogeográfico, Colombia Relationship between litter production and soil conditions in tropical ..." -
El recalentamiento eléctrico por termoconducción. Una perspectiva fisicoquímica del calentamiento eléctrico
|Resumen = 0 veces | PDF = 0 veces|... , experimentation and modeling, with electrical conductors that had a fault by high thermal conduction por termoconducción. Una perspectiva fi sicoquímica del calentamiento eléctrico The thermal electrical overheating ..." -
Influencia de la potencia de deposición en las propiedades eléctricas y ópticas de películas delgadas de Sn1-xO2Nbxobtenidas por pulverización catódica
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... In a solid, the electrical conductivity and optical transparency seem to be two contradictory . Electrical resistivity measurements were made by the traditional method of Van-der-Paw, using a current ..." -
Implicaciones de la heterogeneidad en simulaciones de transporte de contaminantes a escala de cuencas: el caso del acuífero Morroa
|Resumen = 0 veces | PDF = 0 veces|... more recently water quality problems have been detected, in particular increases in electrical ..." -
Chemical alterations in soils fertirrigated with wastewater from swine facilities
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces| | HTML (ENGLISH) = 0 veces|... : the present work aimed to evaluate various chemical changes occurring in soils fertirrigated with filtrated not include the solid organic elements contained in the wastewater. Table 4 presents the soil electrical for the samples used to determine electrical conductivity of the saturated soil-paste extract (CEes). These were ..." -
Diagrama de fases del polímero electrolito: (x) (PEO) – (1 - x)CF3COOLi
|Resumen = 0 veces | PDF = 0 veces|... COOLi) were prepared by a solvent casting method by different concentrations of salt. The membranes ) were prepared by a solvent casting method by different concentrations of salt. The membranes resulting ..." -
Identificación y caracterización de flujos regionales de recarga de agua a un acuífero libre
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... . In the Stock de Altavista (KdA), shallow layers of mature, homogeneous soil develop with a clayey silt ..." -
Modelo para la predicción del ruido proveniente de los aerogeneradores
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... of ground surfaces Description of the surface Resistivity of air flow at ground level g/(s·cm2) Plowed soil ..." -
CHARACTERIZATION OF ZnO NANOFILMS DEPOSITED BY CBD-AμW
|Resumen = 0 veces | PDF = 0 veces|... a transparent electrode [1]. Its high electrical conductivity and optical transmittance in the visible region ..." -
MULTILAYERS GROWTH OF AlxGa1-xAs/GaAs/AlxGa1-xAs USING A SOLID-ARSENIC-BASED MOCVD SYSTEM
|Resumen = 0 veces | PDF = 0 veces|... of the hydride group V precursor (AsH3) that is manifested in the electrical and optical ..." -
Medio ambiente y Cambio climático
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... dieta) y un sistema intensivo de lechería tropical –SILT con pasto estrella fertilizada fueron ..." -
Respuesta transitoria de las puestas a tierra en la protección contra rayos. Software GTIERRAS
|Resumen = 0 veces | PDF = 0 veces|... behaviors that by no means are evident. Effects of electrode geometry and soil resistivity, as well some grounding behaviors that by no means are evident. Effects of electrode geometry and soil ..." -
Degradación del clorotalonilo por un consorcio microbiano aislado de humedales construidos en ensayos de laboratorio
|Resumen = 0 veces | PDF = 0 veces|... the process to determine changes in the physicochemical conditions were: electrical conductivity, dissolved the process to determine changes in the physicochemical conditions were: electrical conductivity ..." -
Fabricación y pruebas de sensores piezorresistivos para la medición de presión por contacto
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... materials are those that vary their electrical resistance due to a deformation that is generally caused ..." -
Medidas estáticas y dinámicas del módulo de elasticidad a pequeñas deformaciones en arena toyoura
|Resumen = 0 veces | PDF = 0 veces|... condition is generally less than 0.1% of strain. In soil mechanics, it is normally assumed that the ground ..." -
Miguel Fabruccini: pintura y filosofía
|Resumen = 35 veces | PDF = 40 veces|... En la pintura de Miguel Fabruccini (Salto, Uruguay, 1949) se observa una regla no escrita ..." -
Preliminary
|Resumen = 0 veces | PDF = 0 veces|... , Electrical, Computer Science, Mechanic, Chemical, Environmental, Materials, Sanitary, Civil Electrokinetic remediation of mercury-contaminated soil, from the mine El Alacran-San Jorge river basin ..." -
Humedal artificial plantado con Limonium Perezzi, para el tratamiento de aguas residuales provenientes del curtido
|Resumen = 0 veces | PDF (ENGLISH) = 0 veces|... of wastewater because of its high tolerance to high concentrations of salt dissolved in the water, reaching of salt dissolved in the water, reaching perspiration of sodium chloride crystals through the leaves ..."
