IEEE

3D Scanning of Hard-to-Reach Objects Using SfM-MVS Photogrammetry and a Low-Cost UAS

Abstract: SfM-MVS (Structure from Motion -Multi View Stereo) photogrammetry is a cost-effective and versatile technique used, among other applications, for the three-dimensional (3D) modelling of ...
TheServerSide

Java's default constructor tutorial

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...
TheServerSide

Java, JDBC and SQL Server tutorial

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...
IEEE

Autonomous Heavy Object Pushing Using a Coaxial Tiltrotor

Abstract: Aerial physical interaction (APhI) with a multirotor-based platform such as pushing a heavy object demands generation of a sufficiently large interaction force while maintaining the ...
Smithsonian Magazine

We Use Many of the Same Brain Cells to See and to Imagine Objects, a Study Suggests. The Findings Provide a New Window Into Memory

The researchers studied neural activity in 16 participants with epilepsy who had electrodes in their brains. Maskot via Getty Images Visualizing an object in the mind’s eye allows us to remember the ...