More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

Radio Maps (RMs) play a pivotal role in optimizing communication networks by providing critical insights into signal propagation and coverage. However, existing RM construction methods are ...

This paper presents a new empirical leakage model of valve. The whole hydraulic system is studied: the system's model utilizing the proposed leakage formula is compared against another model, a known ...

Underground engineering activities inevitably cause rock unloading damage. Herein, we employed the discrete element method to investigate the microscopic and macroscopic response mechanisms of deep ...

3D Renderings of future car models or just concepts - July 22nd 2025 ...

Overview Chili3D is an open-source, browser-based 3D CAD (Computer-Aided Design) application built with TypeScript. It achieves near-native performance by compiling OpenCascade (OCCT) to WebAssembly ...