In Blackbird in Snow, the bird and branches take up positive space in the top half of the frame. The bottom half of the composition is almost entirely negative space. This creates a sense of ...

This in turn induces negative selection on the current form of the parasite while leading to positive selection of variants that cannot be recognized by the host. Furthermore, if such variant ...

This problem was greatest in Germany, Poland and the UK. “Negative prices and grid constraints are significant risks for renewables in today’s market. With the growing expansion of renewables ...