We show that the Kantowski-Sachs model of a Schwarzschild black hole interior can be slightly generalized in order to accommodate spatial metrics different orientations, and this formulation equations motion admit variable redefinition makes system regular at singularity. This will then traverse singularity deterministic way (information conserved through it), evolve into time-reversed orientat...

We report on a somaesthetic design workshop and the subsequent analytical work aiming to demystify what is entailed in non-dualistic stance embodied interaction why first-person engagement crucial its unfoldings. However, as we will uncover through detailed account of our process, these engagements are deeply entangled with second- third-person perspectives, sometimes even overlapping. The anal...

Segmentation from point cloud data is essential in many applications, such as remote sensing, mobile robots, or autonomous cars. However, the clouds captured by 3D range sensor are commonly sparse and unstructured, challenging efficient segmentation. A fast solution for instance segmentation with small computational demands lacking. To this end, we propose a novel Euclidean clustering (FEC) alg...

The link length of a walk in a multidimensional grid is the number of straight line segments constituting the walk. Alternatively, it is the number of turns that a mobile unit needs to perform in traversing the walk. A rectilinear walk consists of straight line segments which are parallel to the main axis. We wish to construct rectilinear walks with minimal link length traversing grids. If G de...

With the large-scale construction of city subways, the down traversing formed by subway running tunnels through the existing railways or railway yards are increasing day by day. Down traversing in shield method becomes common; however, the engineering cases which can be referable in the down traversing formed by the shallow-buried excavation of double-arch tunnels through the existing railways ...