Ice will quickly prevent train doors from operating and will render a train useless as a result.Chemical washes are used for heavy cleaning and the chemicals used will often require the train to stand for some time while the chemical reacts with the dirt on the car body. The standage must...
By computing the square root of the sum of the squares of the distances and normalizing the result it's easy for the computer to solve Caesar shifts in <=26 tries. This could be extended to general monoalphabetic cyphers by using a diagraphic frequency distribution. For polygraphic cyphers ...
happening in the UK but it's been a long time coming. The formation of a new structure called 'Great British Railways', said to be the reform needed to untite railway management under one 'controlling mind' won't solve things if it is allowed to drift on as it is currently (2023)....
update 2023 Dec: 20230163540 Fast charging universal serial bus (USB type-C PD Ver 3 - up to 60 Watts) connector and battery charging system for an auto battery charger, Derek Michael Underhill, Ifechukwude Christian Iwerunmor, Tom Situ, James P. McBRIDE, James Richard Stanfield, Noco Co,...
May 2023 - It occurred to me that wind farms and roof top PV solar are what's called "grid tie" systems that only work when the electrical grid is up and running. This is different from a classical electric plant that uses a generator in that these classical sources of electricity can ...
Traditions Firearms NitroFire & CVA Crossfire (to be introduced in 2023). The ammunition has three components: 1. The Federal Firestick waterproof blank cartridge that comes in 80, 100 and 120 grains of Hodgdon Triple Eight powder (probably based on their Blackhorn 209 powder), 2. The Federa...