Nissan has refreshed its Pathfinder three-row SUV for 2026, giving it subtle styling updates and new technology. The new standard 12.3-inch touchscreen multimedia system is a welcome addition, ...

Transmembrane and secreted glycoproteins of the semaphorin family are typically classified as inhibitory neuronal guidance molecules. However, although chemorepulsive activity has been demonstrated ...

The universality of calcium as an intracellular messenger depends on its enormous versatility. Cells have a calcium signalling toolkit with many components that can be mixed and matched to create a ...

Abstract: Integrating Unmanned Aerial Vehicles (UAVs) into military operations has become increasingly significant in recent years. In practical missions, UAVs are usually operated in unpredictable ...

Abstract: This paper presents a hybrid approach to enhance indoor pathfinding and navigation within complex multistory environments by integrating RRT-Connect and Dijkstra's algorithm. The objective ...

The A* algorithm is an informed search algorithm that efficiently finds the shortest path between two points in a graph or grid. It uses a heuristic function to estimate the cost from the current node ...

Goal collection: +10.0 Obstacle collision: -1.0 Step penalty: -0.05 Progress toward goal: +0.3 Exploration bonus: +0.1 ...