Abstract: A method and apparatus for the manufacture of nitric oxide and/or nitrogen dioxide in which a plasma is formed from nitrogen and oxygen passed through gas inlets into a reaction chamber to create a vorticular flow in the reaction chamber.

Abstract: There is described a system, article, method, connectors and apparatus for article reuse or recycling, which system including the assembling of an article from at least two components at least one of which has a textile material brought into communication with each other through one or more connectors and the subsequent disassembling of the article and use of one or more of the components in the assembling stage. The assembled article is susceptible to automatic or semi-automatic disassembly through one or more of its connectors being susceptible to a reduction in one or more mechanical properties under exposure of the article to electromagnetic energy especially microwave. The article may be a garment that has joins stitched with a microwave susceptible yarn. The yarn is ideally manufactured from pseudo-conductive materials and is metal free.

Abstract: There is described a system, article, method, connectors and apparatus for article reuse or recycling, which system including the assembling of an article from at least two components at least one of which has a textile material brought into communication with each other through one or more connectors and the subsequent disassembling of the article and use of one or more of the components in the assembling stage. The assembled article is susceptible to automatic or semi-automatic disassembly through one or more of its connectors being susceptible to a reduction in one or more mechanical properties under exposure of the article to electromagnetic energy especially microwave. The article may be a garment that has joins stitched with a microwave susceptible yarn. The yarn is ideally manufactured from pseudo-conductive materials and is metal free.

Abstract: A method of balancing a rotor, where the rotor comprises a plurality of holes, comprises the steps of measuring an imbalance of the rotor, identifying at least one characteristic dimension associated with at least one hole, identifying a change to the or each characteristic dimension to reduce the imbalance, and changing the or each characteristic dimension.

Abstract: A method of balancing a rotor, where the rotor comprises a plurality of holes, comprises the steps of measuring an imbalance of the rotor, identifying at least one characteristic dimension associated with at least one hole, identifying a change to the or each characteristic dimension to reduce the imbalance, and changing the or each characteristic dimension.