The deposits of the Bazhenov formation are a unique reservoir unconventional oil reserves in Western Siberia. They contain both solid organic matter (kerogen) and liquid light oil. successful development these hydrocarbons is largely determined by adequacy void space models. aim study to identify types sediments distribution patterns across section researched wells. was studied electron optical...

Deep-sea exploring and sampling technologies have become frontier topics. Generally, the movable mode near seabed with low disturbance is an important way to improve measurement accuracy expand range. Inspired by fish, fishlike propulsion method has characteristics of high flexibility, which very suitable for near-seabed detection under complex terrain conditions. However, swimming mechanism su...

‎We prove that the historic set for ratio‎ ‎of Birkhoff average is either empty or full of Hausdorff dimension in a class of one dimensional‎ ‎non-uniformly hyperbolic dynamical systems.

Indoor pathfinding and routing need fast ways to define connected navigable space, which represents usable paths. This is important because the interior space in buildings changes and often does not follow the architectural design. A workflow is presented that uses a linear octree to segment the space contained in an indoor point cloud, and subsequently derives the structured and connected empt...