This paper presents an error modeling of an odometry system for a synchronous-drive system and a possible strategy for evaluating this error. The odometry error is modeled by introducing four parameters characterizing its systematic and nonsystematic components (translational and rotational). The nonsystematic errors are expressed in terms of a covariance matrix, which depends on both the previ...

Since the collisional mean free path of charged particles in hot accretion flows can be significantly larger than typical length-scale flows, gas pressure is anisotropic to magnetic field lines. For such a large path, resistive dissipation also play key role flows. In this paper, we study dynamics presence pressure. We present set self-similar solutions where flow variables are assumed function...

In this paper we address the problem of trajectory following in an unknown environment with unmanned aerial vehicle (UAV). The main goal is to safely follow planned by avoiding obstacles. proposed approach suitable for vehicles equipped 2D or 3D sensors, such as LiDARs. We present a novel algorithm based on conventional Artificial Potential Field (APF) called Augmented (AAPF) that corrects path...

An approach to stereo based local path planning in unstructured environments is presented. The approach differs from previous stereo based and image based planning systems (i.e. top-down occupancy grid planners, autonomous highway driving algorithms, and view-sequenced route representation), in that it uses specialized cost functions to find paths through an occupancy grid representation of wor...

We examined the roles of information from optic flow and body senses (eg vestibular and proprioceptive information) for path integration, using a triangle completion task in a virtual environment. In two experiments, the contribution of optic flow was isolated by using a joystick control. Five circular arenas were used for testing: (B) both floor and wall texture; (F) floor texture only, reduci...

This study examines manufacturer' perceptions of task and emotional conflict in domestic channels of distribution. Both are expected to depend on three antecedents (centralization, esprit de corps, and communication barriers) and to affect performance relative to competitors and manufacturer's satisfaction directly and indirectly through strategy quality. The results support a positive link bet...