The purpose of this test is to determine the effects of a substance on the growth of freshwater microalgae and/or cyanobacteria. Exponentially growing test organisms are exposed to the test substance in batch cultures over a period of normally 72 hours. The system response is the reduction of...

The Economic Impact of Digital Technologies offers a profoundly illuminating examination of ICT transformations in Europe and its critical role in greater social inequality. It presents scholars and policy makers with original and practical tools to benchmark and assess the ICT diffusion and...