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44  Articles
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Background. Active smoking and exposure to passive smoke are responsible for more than 5 million deaths each year. At the same time, a characteristic feature of present food technologies is the use of food additives that are not always safe for human heal... see more

We determined whole-fish Hg concentrations of 26 female and 34 male adult lake whitefish (Coregonus clupeaformis) from northern Lake Huron captured during November 2010. Subsampling from these 60 fish, Hg concentration was also determined in both somatic ... see more

Patterns in relative differences in contaminant concentrations between the sexes across many species of fish may reveal clues for important behavioral and physiological differences between the sexes, and may also be useful in developing fish consumption a... see more

La agenda internacional del desarrollo sostenible identifica dos problemas fundamentales por atender antes de 2030: la óptima gestión de los Residuos Sólidos Urbanos (RSU), y la generación de energía limpia y asequible. Ante ello, el aprovechamiento energ... see more

O trabalho apresenta um procedimento metodológico de apoio aos processos de tomada de decisão, relacionados com a assimilação de tecnologias, para a produção de bioenergética, através da utilização de óleo de palma (dendém) e biomassa florestal residual, ... see more

The first modern human, the Mitochondrial Eve, was traced back to Africa about 200,000 years ago, based on the variation in the mitochondrial DNA (mtDNA). An eruption of a super volcano, Mount Toba, in Sumatra 70,000 years ago may have led to a 'nuclear w... see more

From all the pigments found in Spirulina platensis, phycocyanin has been found to have a diverse application in various fields, and has a high market demand, calling for a need to increase production and easy isolation methods. In general, phycocyanin pro... see more

The optimum condition of culture media and feed diets which fit the necessities of Oithona similis life (ecophysiological) is very important for it to grow and develop in its maximum. The enrichment of O. similis feed can be done by adding fermented organ... see more

Chemical safety of treating chemical substances is key problems that unite the international community. Realization of the modern model of chemical safety provides the coordinated work of legal, economic, ecological-hygienic, prophylactic and educational ... see more

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