Abstract: A W-band low-voltage traveling-wave tube (TWT) based on a dual-sheet electron beam and a planar CSRR slowwave structure is proposed. The designed structure achieves a low normalized phase ...

A battery usually sits inside a machine like dead weight. It stores energy, but it does not help a car drive straighter, an aircraft stay aloft, or a phone survive a fall. Now, a team of researchers ...

This repository offers a comprehensive collection of official resources, detailed guides, and reference materials for Edraw Max on Windows PCs. It supports users in maximizing productivity and ...

The Trump administration is conducting a sweeping overhaul of Immigration and Customs Enforcement (ICE), with more than a dozen senior officials in various cities being replaced by officials from ...

The Peruvian town of Huaytará is home to a 15th-century Inca building that’s unusually simple for the civilization, which is known for its intricate architecture, like the structures seen across Machu ...

[Baptiste Marx] shares his take on designing emergency structures using PVC pipe in a way that requires an absolute minimum of added parts. CINTRE (French, English coverage article here) is his ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

College of Chemistry and Material, Longyan University, Longyan 364000, P. R. China Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, ...

The current owners originally hoped to remodel and preserve the Albert Kahn-designed structure, but environmental and structural concerns, among other issues, made preservation unfeasible. Enclosed ...

In this project, we transformed a simple well into a beautifully designed structure using traditional building techniques. Every step was done by hand with creativity and dedication. This video ...