Results 21 to 30 of about 253,053 (229)
Un modelo para predecir mezclado en estuarios estratificados
Ingeniería, 2011 Se presenta un modelo para predecir la dilución de contaminantes en estuarios estratificados que incluye la difusión vertical, la convección residual horizontal y la convección residual vertical.
Luis Manuel Murillo B
doaj +1 more source
“Mam” and “Guepy”: Two Valley Zapotec poems [PDF]
, 2017 This work consists of two poems written in San Lucas Quiaviní Zapotec, a Valley Zapotec language spoken in the state of Oaxaca, Mexico. The poems are presented with English and Spanish translations, notes about the poet and translator, explanation of the
Brook Lillehaugen, Felipe Lopez
core +1 more source
Qualidade da água envasada consumida no estado de São Paulo: análise de substâncias inorgânicas
Vigilância Sanitária em Debate: Sociedade, Ciência & TecnologiaIntrodução: A disponibilidade de diferentes marcas de água envasada no mercado nacional, aliada ao crescente consumo pela população, acarreta a importância em avaliar a qualidade de sua composição química.
Márcia Liane Buzzo +3 more
doaj +1 more source
Combustion of Soya Oil and Diesel Oil Mixtures for Use in Thermal Energy Production [PDF]
, 2008 Producción CientíficaIn August 2005, Spain approved the Plan for Renewable Energy Sources for the period 2005-2010 (P.E.R.), including co-combustion installations. Co-combustion in the P.E.R.
López Romero-Ávila, Enrique José +4 more
core +1 more source
Pol‐NIC: An open database on pollen nutrients, imaging, and contaminants
Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.Pollen is a key component of pollinators' nutrition, yet information on its nutrient composition is largely missing from floral trait datasets. These data paper compiles existing data for 283 plant species and adds new multidimensional analyses of cultivated and wild plants to address major knowledge gaps, along with photos of pollen grain morphology ...
Amélie Morin +9 more
wiley +1 more source
Revista Ambiente & Água, 2016 This paper describes solar heterogeneous photocatalysis using immobilized TiO2 applied in the treatment of agricultural waste resulting from the application of commercial formulations of methyl parathion.
Marcia Regina Assalin +5 more
doaj +1 more source
Dual‐Functional 3D‐Nanoprinted AFM Probes for Correlative Magnetic and Conductive Characterization
Small Methods, Volume 10, Issue 1, 10 January 2026.A novel atomic force microscopy (AFM) probe concept is presented that enhances correlative microscopy. The purpose‐built design integrates magnetic and conductive functionality in a mechanically stable and ultra‐sharp probe, enabling advanced AFM operation in tapping and contact modes.
Lukas M. Seewald +3 more
wiley +1 more source
Resistencia de concreto con agregado de alta absorción y baja relación a/c
Revista ALCONPAT, 2012 RESUMEN La resistencia del concreto depende de la calidad de la pasta de cemento y de las características de los agregados pétreos. La primera es controlada por la relación agua - cemento, mientras que las propiedades de los agregados generalmente no ...
R. G. Solís, E. Moreno, E. Arjona
doaj +1 more source
Electroanalysis, Volume 37, Issue 12, December 2025.This study reports the development of an electrochemical sensor printed with graphite‐based ink on a recycled PET substrate. The device was functionalized with a molecularly imprinted polymer (MIP) and multiwalled carbon nanotubes (MWCNTs) for the selective detection of paraquat in water, apple juice, and acerola juice samples, highlighting its ...
Malena Karla Lombello Coelho de Souza +5 more
wiley +1 more source
Revista Ambiente & Água, 2017 This study evaluated the bioindication and phytoremediation capacity of the aquatic macrophyte Sagittaria montevidensis by using it to assess the bioconcentration and translocation of heavy metals.
Edila Maria Kickhöfel Ferrer +3 more
doaj +1 more source