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They hold together everything from the most delicate watch to the largest bridge. The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these ...

We may receive a commission on purchases made from links. Outdoor dining offers a delightful mealtime upgrade on clear summer days, though the rewards also come with some risks. Pulling a dining ...

Translating rotary motion to linear motion is a basic part of mechatronic design. Take a look at the nearest 3D-printer or CNC router — at least the Cartesian variety — and you’ll see some mechanism ...

To mark the centenary of practical marine screw propulsion, a special exhibit was opened at the Science Museum, South Kensington, on February 11. In accordance with the usual practice of the Museum, ...

Inspection for bone screws is a complicated process. Using a thread gauge measurement approach may enable a streamlined manufacturing process. Controlling the manufacture of bone and pedicle screws ...

Science Progress (1933-) Vol. 104, No. 3, 2021 Assessment of conformity of actual thoraco-lumbar pedicle screw dimensions to manufacturers' specifications This is the metadata section. Skip to content ...