Abstract: A method for securing a palletized load is provided. The method comprises dispensing a first stretch film vertically inserted over a first support member, dispensing a second stretch film having an upper lateral side edge and a lower lateral side edge and being vertically inserted over a second support member, edging at least one of the upper lateral side edge and the lower lateral side edge of the second stretch film to obtain an edged second stretch film, partially overlapping the edged second stretch film and the first stretch film, passing the combined stretch film through a pre-stretcher, and wrapping the combined stretch film around the palletized load. The height of the stretch film can be adjusted using a height adjustment device. A third stretch film can be dispensed and combined with the first and second stretch films.

Abstract: A closed cycle regenerative heat engine has a housing defining a chamber. A displacer is housed in the chamber. A power piston is housed in the chamber. The displacer is resiliently deformable from a rest condition in response to displace the working fluid in the chamber. The displacer may be a multi-start volute spring. The displacer may be provided with a heat storage reservoir to store heat received from a working fluid as the working fluid is displaced from a heating location in the chamber to a cooling location in the chamber and reject heat to the working fluid when the working fluid is displaced from the cooling location to the heating location. The resiliently deformable displacer may comprise two components with an air space defined between the two components.

Abstract: A closed cycle regenerative heat engine has a housing defining a chamber. A displacer is housed in the chamber. A power piston is housed in the chamber. The displacer is resiliently deformable from a rest condition in response to displace the working fluid in the chamber. The displacer may be a multi-start volute spring. The displacer may be provided with a heat storage reservoir to store heat received from a working fluid as the working fluid is displaced from a heating location in the chamber to a cooling location in the chamber and reject heat to the working fluid when the working fluid is displaced from the cooling location to the heating location. The resiliently deformable displacer may comprise two components with an air space defined between the two components.

Abstract: A closed cycle regenerative heat engine has a housing (12) defining a chamber (14). A displacer (18) is housed in the chamber. A shaft (24) is connected with the displacer and extends from the chamber. A power piston (30) is housed in the chamber. The displacer (18) is secured to the housing (12) and is resiliently deformable from a rest condition in response to movement of the shaft (24) to displace the working fluid in the chamber. The displacer may be a multi-start volute spring. The displacer (18) may be provided with a heat storage reservoir to store heat received from a working fluid as the working fluid is displaced from a heating location in the chamber (14) to a cooling location in the chamber and reject heat to the working fluid when the working fluid is displaced from the cooling location to the heating location.

Abstract: A method for securing a palletized load is provided. The method comprises dispensing a first stretch film vertically inserted over a first support member, dispensing a second stretch film having an upper lateral side edge and a lower lateral side edge and being vertically inserted over a second support member, edging at least one of the upper lateral side edge and the lower lateral side edge of the second stretch film to obtain an edged second stretch film, partially overlapping the edged second stretch film and the first stretch film, passing the combined stretch film through a pre-stretcher, and wrapping the combined stretch film around the palletized load. The height of the stretch film can be adjusted using a height adjustment device. A third stretch film can be dispensed and combined with the first and second stretch films.

Abstract: A closed cycle regenerative heat engine has a housing (12) defining a chamber (14). A displacer (18) is housed in the chamber. A shaft (24) is connected with the displacer and extends from the chamber. A power piston (30) is housed in the chamber. The displacer (18) is secured to the housing (12) and is resiliently deformable from a rest condition in response to movement of the shaft (24) to displace the working fluid in the chamber. The displacer may be a multi-start volute spring. The displacer (18) may be provided with a heat storage reservoir to store heat received from a working fluid as the working fluid is displaced from a heating location in the chamber (14) to a cooling location in the chamber and reject heat to the working fluid when the working fluid is displaced from the cooling location to the heating location.

Abstract: A method for securing a palletized load is provided. The method comprises dispensing a first stretch film vertically inserted over a first support member, dispensing a second stretch film having an upper lateral side edge and a lower lateral side edge and being vertically inserted over a second support member, edging at least one of the upper lateral side edge and the lower lateral side edge of the second stretch film to obtain an edged second stretch film, partially overlapping the edged second stretch film and the first stretch film, passing the combined stretch film through a pre-stretcher, and wrapping the combined stretch film around the palletized load. The height of the stretch film can be adjusted using a height adjustment device. A third stretch film can be dispensed and combined with the first and second stretch films.

Abstract: A family of insecticidal polypeptides expressed in the venom gland of spiders of the genera Atrax and Hadronyche have been described. Also included are polynucleotides and expression vectors encoding the polypeptides and insect viruses and cells expressing the polypeptides. Transgenic plants and insects expressing the insecticidal polypeptides are also described. The insecticidal polypeptides may be employed in methods and compositions for treating insects, insect larvae, and plants.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A family of insecticidal polypeptides expressed in the venom gland of spiders of the genera Atrax and Hadronyche have been described. Also included are polynucleotides and expression vectors encoding the polypeptides and insect viruses and cells expressing the polypeptides. Transgenic plants and insects expressing the insecticidal polypeptides are also described. The insecticidal polypeptides may be employed in methods and compositions for treating insects, insect larvae, and plants.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A family of insecticidal polypeptides expressed in the venom gland of spiders of the genera Atrax and Hadronyche have been described. Also included are polynucleotides and expression vectors encoding the polypeptides and insect viruses and cells expressing the polypeptides. Transgenic plants and insects expressing the insecticidal polypeptides are also described. The insecticidal polypeptides may be employed in methods and compositions for treating insects, insect larvae, and plants.

Abstract: The present invention seeks to address the chronic and worsening problem of mattress management in hospitals by providing a mattress protector to shield a mattress or mattress core from body fluids, the protector not only comprising a shielding cover for the mattress or mattress core but also a detector in an inter- or under-layer of the cover to detect body fluid that has passed into or through the cover. The detector may be chemical, with the cover being a transparent cover and the under-layer being absorbent and having a dye that is activated by a body fluid to provide a visual indication of presence of the body fluid. In an alternative embodiment the detector may be an apparatus monitoring electrical conductivity. This suitably uses threads of electrically conductive yarn forming either the warp or weft of a thin flexible under layer of the protective cover and which are linked to a small processor which monitors the electrical conductivity between neighbouring conductive threads in the sensing layer.

Abstract: There is disclosed a flexible sheet structure having improved conformability yet remaining strong and robust. The structure is made up of a plurality of modules that allow relative rotation in both an axis parallel to the plane and perpendicular to the plane of the sheet when laid flat. This allows the density of the sheet to be locally or globally changed so that improved conformability around complex shapes is provided. There is also disclosed a means for locking and unlocking the modules of the sheet using a locking material in each connection that is activated by the external addition of energy (e.g. heat energy).

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A casing for the protection of an article contained within the casing is described, the protective casing comprising: at least two casing members which are assemblable to constitute a casing having an internal volume to receive the article, each of said at least two casing members comprising: an outer skin of fiber reinforced plastics material having a plurality of layers of reinforcing fibers in a plastics material matrix; an inner skin of fiber reinforced plastics material having a plurality of layers of reinforcing fibers in a plastics material matrix; a filling of a low density core material in a space between the outer and inner skin members; sealing means disposed in the joint face between said at least two casing members; and fastener means to hold said at least two members together.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.

Abstract: A transport container for nuclear fuel is provided with an outer container having internal insulation, the insulation defining an internal cavity. The cavity receives a plurality of fuel containers wherein the internal volume of the fuel containers is at least 5% of the external volume of the outer container. The container allows substantially higher volume proportions of enriched fuel to be safely transported than is possible with prior containers.