Abstract: Contrary to a long-standing belief, thoriated-tungsten filaments can be used as electron emitters in high-power vacuum tubes with a reliability equal to that established by low-power types.

Health Filaments are health-related collectibles in South of Midnight found in select chapters. There are nine in total, and this guide will show you where to find all Health Filaments in the game.

Scientists have uncovered new details about cellular filaments that play a critical role in wound healing, according to a study published in the Proceedings of the National Academy of Sciences.

There are nine Health Filaments hidden across various chapters in South of Midnight, so stay alert and keep an eye out for them as you explore the game's strange world. You will come across your ...

While multicolor printing eliminates painting steps and produces vibrant objects, there are two significant downsides; filament consumption and print time. A single-nozzle filament printer needs ...

Solar eruptions stem from magnetic filaments — tubes of dense plasma. The filaments are normally held above the sun's surface by magnetic forces, but the structures can erupt if the magnetic ...

The solar storms headed towards Earth are the result of two large 'filaments' on the surface of the Sun. Due to the Sun's magnetic fields, massive arcs of solar plasma can stretch for immense ...

As FDM 3D printing technology continues to evolve, one factor remains crucial to achieving top-quality prints—the filament. The best 3D printer filament in 2025 not only enhances print quality but ...

We assess their filament types, ease (or difficulty) of setup, and how suitable they are for their intended audience, as well as scope out their sample prints. You can trust our verdicts ...

Rare double CME was released from the Sun between April 12–13 NOAA issues geomagnetic storm watch for April 16 Auroras could be seen as far south as Michigan, New York, and parts of ...