Octopuses will make detours in order to reach prey that is not directly accessible to them. Using the apparatus shown in Fig. 1 Wells (1964) trained octopuses to make detours to reach crabs shown in the feeding compartments flanking the central corridor. Eight out of twenty-nine animals tested completed detours successfully on entering the corridor for the first time at their first trial. The r...

Building footprint simplification is of critical importance to radio propagation predictions in wireless communication systems as the prediction time is closely related to the number of both buildings and vertices involved. Intuitively, if the complexity of footprints (i.e., the number of vertices in the footprints) is reduced, predictions can be generated more quickly. However, such reductions...

When #MeToo exploded onto social media in October 2017, it dramatically ruptured public consciousness revealing the widespread nature of sexual harassment and violence around world. Yet, despite global attention afforded to #MeToo, was preceded by numerous initiatives, which we argue created digital footprints instrumental rendering intelligible. As such, aim this article is two-fold. Firstly, ...


 Focus:
 To understand the meaning of human ecological footprint. Pupils will think about questions like how do our actions (e.g., research) affect environment around us and, what can we to reduce impact on oceans?
 Learning objectives:
 In this activity, pupils learn develop an understanding their relationship with oceans and marine hopefully be inspired turn knowledge int...

O the past two decades, a rapid expansion of footprintstyle indicators has been observed by academics, companies, governmental bodies, and nongovernmental organizations, particularly in the arena of environmental and sustainability discourses. Although footprints nowadays have reached worldwide popularity, a dedicated footprint research community is far from being established. The ambiguous rel...