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Natural radionuclides in plants, soils and sediments affected by U-rich coal mining activities in Brazil
(Elsevier B.V., 2017-10-01)
Mining activities can increase the mobility of metals by accelerating the dissolution and leaching of minerals from the rocks and tailing piles to the environment and, consequently, their availability for plants and ...
Food quantity and quality of cassava affected by leguminous residues and inorganic nitrogen application in a soil of low natural fertility of the humid tropics
(Inst Agronomico, 2017-07-01)
The aim of this study was to test the hypothesis that the quality and quantity of biofortified cassava root in a humid tropical environment can be modified with the application of a combination of low- and high-quality ...
Chronic high glucose and insulin stimulate bone-marrow stromal cells adipogenic differentiation in young spontaneously hypertensive rats
(2018-09-01)
We evaluated whether genetic predisposition is sufficient to induce changes due to chronic high glucose (HG; 25 mmol/L) in the presence or absence of insulin (HGI; 10 μg/ml) on osteogenic differentiation and markers in ...
Crop productivity and soil quality after fertilization with liquid swine manure
(2017-01-01)
An unresolved question about the use of animal waste in agriculture is its effect on the physical and chemical attributes of soil, especially in commercial grain producing areas that have adopted direct seeding system ...
NITROGEN USED STRATEGIES OF NODULATED AMAZONIAN LEGUME: INGA EDULIS
(Forest Research Inst Malaysia, 2017-01-01)
Symbiotic nitrogen fixation in legumes is strongly diminished by mineral nitrogen. Nevertheless, recent work with some tropical legumes revealed low sensitivity to mineral nitrogen or even enhancement of nodulation by ...
Intrusäo alcalina de Morro Preto (GO): Geologia, petrografia e geoquímica
(2014-01-01)
The alkaline intrusion of Morro Preto, located to the north of Piranhas (GO), Is an irregular to subcircular rock body with about 3,34 km2, hosted in gneisses of the Goiás Magmatic Arc. It is chiefly constituted by ...
Effectiveness of photoelectrocatalysis treatment for the inactivation of Candida parapsilosis sensu stricto in planktonic cultures and biofilms
(2016-02-05)
Photoelectrocatalysis (PEC) has become an attractive technology to disinfect microorganisms from aqueous environments because of its ability to degrade microorganisms without producing any harmful by-products. PEC methodology ...
Characterization of Coffea arabica monofloral honey from Espírito Santo, Brazil
(2016-07-15)
In this study, samples of coffee honey produced in Espírito Santo State, Brazil, were characterized based on their melissopalynology, physicochemical and nutritional properties, and mineral and caffeine contents. The ...
Considerações sobre os granitos giallo São Francisco real, branco Dallas e branco marfim, no município de barra de São Francisco – Es para aplicação como rocha ornamental e de revestimento
(2015-01-01)
With the objective to aggregate new technical data to the study of deposits of dimensional stones near the town of Barra de São Francisco - ES, geological and technological background of three major rock types used ...
Fluoride toothpaste supplemented with sodium hexametaphosphate reduces enamel demineralization in vitro
(2016-11-01)
Objective: The aim of this study was to evaluate the effect of fluoride dentifrices combined with sodium hexametaphosphate (HMP) on enamel demineralization in vitro. Material and methods: Enamel bovine blocks were selected ...