Abstract: The invention provides a gas chromatography method for analyzing materials vaporizable in a gas chromatograph system, the method including filling a sample injection device with a sample of the compounds to be analyzed; transferring the sample compounds into an analytical separation column with a transfer gas; passing a carrier gas inside the analytical separation column for time separation of the sample compounds; controlling the temperature of the column for achieving separation of the sample compounds; transferring the vaporized sample compounds eluted from the column into a flame ionization detector; providing the gases required for the operation of the flame ionization detector, and analyzing the data output of the flame ionization detector for analysis of the sample compounds, wherein the gases required for the operation of the gas chromatograph system are produced by water electrolysis.

Abstract: A cartridge including a cartridge case for hunting cartridges including a plastic sole body with a first sector forming a wad having an upper damping formed by two parallel cylindrical bodies acting with a balancing effect on a first plate with motion to be driven by a second plate distanced on an axial pin supporting a column bearing a bullet on coaxial clutches into a contact containment cylindrical seat which seat includes two half parts separated by longitudinal cuts perimetrally extending from a disk-shaped deflagration moment for centrifugal, effect the connection points break with contemporary squeezing in opening of the half parts on the inside wall of the barrel and this permits the bullet movement starting with thrust pulse centering to obviate a possible contact with the same barrel also in presence of a narrowing. After shooting of the bullet the two separated half parts follow the bullet along the barrel falling down at the exit of the barrel while the sole body goes out from the barrel.

Abstract: A hand tool includes interchangeable screwdriver bits and a pivoted sleeve which pivots from an inoperable position to an operable position, and one of the screwdriver bits is slidably non-rotatably operably disposed in the operable position. The hand tool also includes a pivoted telescoping magnet which is pivoted from an inoperable position to an operable position for extendibly magnetically holding a screw. The hand tool is alternatively operable as a screwdriver and telescoping magnet.

Abstract: A hanger for garments and accessories includes a garment supporting member which defines a predetermined direction for supporting a garment when the predetermined direction is positioned along a predetermined orientation. An attachment member, typically in the form of a hook, is used for attaching the garment supporting member to a support structure and maintaining the predetermined direction substantially along the predetermined orientation. An accessory attachment device, in the form of an elongate plastic tie having two transverse tabs or stops at the ends, is used for substantially fixedly attaching at least one accessory to at least one of the members. Said accessory attachment device is frangible to normally reliably and permanently secure garment accessory to the hanger until the accessory attachment device is physically compromised.

Abstract: The present invention relates to contacting HIV virus, or the host cells, with a lower-alkyl-urea to prevent viral penetration into the cells, thus preventing viral infection.