and he’s modeled 50mL and twin 15mL tube holders. The attachment points look like a simple beveled rectangle with a magnet pocket, so if you’re feeling vigorous for vials, you can whip up ...

The Holder Table function has many local minima, with four global minima. Global Optimization Test Functions Index. Retrieved June 2013, from http://infinity77.net ...

If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates ...

Tubing or tubes are hollow cylinders used for fluid transport, structural applications, or electrical sheathing. They are usually cylindrical in shape, but may have round, rectangular, or square cross ...

Tube fittings connect runs of tubing (for in-line, offset, multi-port, and mounting configurations) to other tubing sections, pipe, hose, or other components. Systems are typically configured with ...

Planned strikes by London Underground workers in the RMT have been suspended at the last minute - but other Tube workers for ASLEF are still set to walk out over the next two weeks. The strikes ...

A running phone holder is an essential accessory for any runner looking to stay connected and motivated during workouts. These holders offer a secure and convenient way to carry your smartphone ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

The Aslef union is staging strikes this month which will impact Tube services London Underground services are set to face disruption due to planned strike action by the trade union Aslef.

As well as Tube drivers, instructors, management grade staff and those in the engineering section are to take action. The Rail, Maritime and Transport union (RMT) has also announced industrial ...

Passport holders come in varying sizes and with security features such as RFID-blocking technology or zippers. No matter what type of passport carrier you seek, an array of options await you in ...