Abstract: Core for a composite material sandwich panel, the core having a rectangular array of aligned elongate elements, composed of balsa wood, in a continuous matrix of a polymeric foam which has been moulded around the elements, wherein the elements each have a polygonal cross-section, the matrix filling voids between adjacent elements and bonding together the elements to form a unitary body and the array of elements extends between the opposite major surfaces in a thickness direction of the core and wherein woodgrain of the elements extends in the thickness direction.

Abstract: Method of manufacturing a fiber-reinforced composite molding, the method comprising the steps of: (a) disposing a surfacing layer on a portion of a mold surface, the surfacing layer comprising a first resin material and being in the form of at least one solid sheet; (b) disposing at least one layer of fibrous reinforcing material on the surfacing layer to provide, on the portion of the mold surface, an assembly of the surfacing layer and a structural layer comprising the at least one layer of fibrous reinforcing material; (c) applying a vacuum to the assembly; (d) infusing a flowable second resin material, under the vacuum, into the at least one layer of fibrous reinforcing material; and (e) curing the first and second resin materials to form the fiber-reinforced composite molding which comprises a surface portion formed from the surfacing layer laminated to a structural portion formed from the at least one layer of fibrous reinforcing material and the second resin material.

Abstract: Method of manufacturing a fibre-reinforced composite moulding, the method comprising the steps of: (a) disposing a surfacing layer on a portion of a mould surface, the surfacing layer comprising a first resin material and being in the form of at least one solid sheet; (b) disposing at least one layer of fibrous reinforcing material on the surfacing layer to provide, on the portion of the mould surface, an assembly of the surfacing layer and a structural layer comprising the at least one layer of fibrous reinforcing material; (c) applying a vacuum to the assembly; (d) infusing a flowable second resin material, under the vacuum, into the at least one layer of fibrous reinforcing material; and (e) curing the first and second resin materials to form the fibre-reinforced composite moulding which comprises a surface portion formed from the surfacing layer laminated to a structural portion formed from the at least one layer of fibrous reinforcing material and the second resin material.

Abstract: A receiver/stimulus unit for an animal control system is mounted on an animal collar. The unit includes a power supply enclosure for a power source such as a battery separate from a receiver enclosure containing signal receiving circuitry. The power source is in electrical communication with the signal receiving circuitry via an electrical communication path passing on or through a portion of the strap of the collar.

Abstract: The present invention provides a formulation for the delivery of bioactive constituents to biological surfaces, wherein said formulation comprises a suspensions or solution of at least one isolated and purified casein protein or salt thereof, in water, together with at least one bioactive constituent.

Abstract: The present invention provides a formulation for the delivery of bioactive constituents to biological surfaces, wherein said formulation comprises a suspension or solution of at least one isolated and purified casein protein or salt thereof, in water, together with at least one bioactive constituent.

Abstract: A receiver/stimulus unit for an animal control system is mounted on an animal collar. The unit includes a power supply enclosure for a power source such as a battery separate from a receiver enclosure containing signal receiving circuitry. The power source is in electrical communication with the signal receiving circuitry via an electrical communication path passing on or through a portion of the strap of the collar.

Abstract: A foldable carton particularly useful for packaging produce. The carton includes a central panel and a pair of opposed exterior end panels and a pair of interior end panels affixed to the exterior end panels. A pair of supplementary interior end panels are affixed to each of the interior end panels and a supplementary interior end panel flap is affixed to each supplementary interior end panels. The carton has a pair of opposed side panels affixed to the central panel formed with a plurality of spaced apart side panel ventilation holes. A pair of side panel flaps are affixed to each end the side panels and a pair of opposed cover panels with ventilation holes are also affixed to the side panels. Forming the foldable carton involves folding the supplementary interior end panel flaps to overlie the supplementary interior end panels, folding the supplementary interior end panels to overlie the interior end panels and folding the side panel flaps to overlie each other.