IEEE

A 3D Geometry-Based Reconfigurable Intelligent Surfaces-Assisted mmWave Channel Model for High-Speed Train Communications

Abstract: In this article, a 3D geometry-based millimeter-wave channel model is proposed for reconfigurable intelligent surface (RIS)-assisted high-speed train communications. Remarkably, the RIS is ...
IEEE

Geometry-Aware Coverage Path Planning for Depowdering on Complex 3D Surfaces

Abstract: This letter presents a new approach to obtaining nearly complete coverage paths (CP) with low overlapping on 3D general surfaces using mesh models. The CP is obtained by segmenting the mesh ...
Frontiers

3D-printed artificial bone scaffolds: the design of materials, the incorporation of bioactive substances, and the integration of vascularized tissue flaps

Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China With the advancements in tissue engineering, materials science, microsurgery, and the maturation of 3D ...
Hosted on MSN

Blender tutorial | Cartoon 3D Cloud and rain animation - 208

How to make Cartoon 3D Cloud and rain animation in Blender 2.9 Timestamp 00:00 Introduction 00:14 Create Cartoon 3D Cloud 01:21 Rain and Water Surface 02:02 Create Drop 02:33 Water Surface 03:08 Rain ...
Geeky Gadgets

How to Design and 3D Print Projects with Tinkercad : Beginner Friendly

Have you ever imagined turning your ideas into physical objects with just a few clicks? Thanks to tools like Tinkercad, what once seemed like science fiction is now an accessible reality for anyone ...