Recent Submissions RSS Feed

Genetic, biochemical, and individual responses of the teleost fish Carassius auratus to uranium

Carassius auratus were exposed for 96 h to different concentrations of uranyl nitrate (corresponding to 0, 100, 450, and 2,025 microg U L(-1)) and killed after different postexposure periods (0, 48, and 96 h) to assess...

Following HPMC gelation with a piezoelectric quartz crystal

The reversible thermal gelation of HPMC is the basis for many applications. A simple, fast and low-cost thermal characterization is important for manufacturers in order to choose the appropriate thermal conditions for each purpose&#...

Efeito do conflito e das emoções na criatividade das equipas de trabalho

O conflito tem implicações preponderantes no funcionamento e na eficácia das equipas. O conflito das equipas interfere com o potencial criativo destas. As emoções são um aspeto importante no conflito intragrupal e no desempenho ...

Monitoring pharmaceuticals in the aquatic environment using enzyme-linked immunosorbent assay (ELISA): a practical overview

The presence of pharmaceuticals, which are considered as contaminants of emerging concern, in natural waters is currently recognized as a widespread problem. Monitoring these contaminants in the environment has been an important field&#x...