Abstract: The invention concerns a safety clasp (10) comprising a clasp base (22); a securing element (32) with a sharp end (33), a piercing section (34) and a support (36); and a clasp body (12) comprising first and second body sections (12A, 12B) and a recess (13) defined therebetween, the body being adjustable relative to the clasp base and the securing element such that in an open configuration the recess is clear and only the first body section houses the sharp end and in a closed configuration the piercing section bridges the recess and only the second section houses the sharp end. The invention further relates to a garment clip (100) comprising said safety clasp.

Abstract: A function chip enabling method and a chip using the same. The function circuit enabling method is applicable to a chip including a function circuit, and includes steps of: receiving an enabling code, performing an operation on the enabling code according to a first key of a non-symmetric operation to generate a decrypted enabling code; comparing the decrypted enabling code with a predetermined enabling code to generate an enable signal to enable the function circuit. A second key corresponding to the first key of the non-symmetric operation is not stored in the chip.

Abstract: A field stretcher comprising a subject transporting portion, the subject transporting portion comprising a region capable of forming a subject retaining compartment for retaining a subject positioned within the subject transporting portion, is disclosed and described. A method of transporting a subject generally horizontally, is provided, the method comprising providing a field stretcher comprising a subject transporting portion, positioning a subject in the subject transporting portion, and drawing at least a portion of the subject transporting portion about at least a portion of the subject.

Abstract: A field stretcher comprising a subject transporting portion, the subject transporting portion comprising a region capable of forming a subject retaining compartment for retaining a subject positioned within the subject transporting portion, is disclosed and described. A method of transporting a subject generally horizontally, is provided, the method comprising providing a field stretcher comprising a subject transporting portion, positioning a subject in the subject transporting portion, and drawing at least a portion of the subject transporting portion about at least a portion of the subject.

Abstract: An apparatus for isolating at least a portion of a tubular for use in a wellbore comprising a first, inner tubular in the form of carrier tube and a second, outer tubular in the form of protective shroud, coupled to the carrier tube. One or more aperture is provided in a wall of the carrier tube for permitting fluid transfer through the tube and one or more aperture is provided to permit fluid transfer through the shroud. A sealing layer is disposed on a surface of the shroud, the sealing layer defining a first configuration permitting fluid flow through the apertures and, on exposure to a selected reactant, adopting a second configuration to restrict fluid flow through the apertures, the sealing layer adapted to return from the second configuration to the first configuration where concentration of the selected reactant falls below a selected threshold.

Abstract: A field stretcher comprising a subject transporting portion, the subject transporting portion comprising a region capable of forming a subject retaining compartment for retaining a subject positioned within the subject transporting portion, is disclosed and described. A method of transporting a subject generally horizontally, is provided, the method comprising providing a field stretcher comprising a subject transporting portion, positioning a subject in the subject transporting portion, and drawing at least a portion of the subject transporting portion about at least a portion of the subject.

Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.

Abstract: An apparatus for isolating at least a portion of a tubular for use in a wellbore comprising a first, inner tubular in the form of carrier tube and a second, outer tubular in the form of protective shroud, coupled to the carrier tube. One or more aperture is provided in a wall of the carrier tube for permitting fluid transfer through the tube and one or more aperture is provided to permit fluid transfer through the shroud. A sealing layer is disposed on a surface of the shroud, the sealing layer defining a first configuration permitting fluid flow through the apertures and, on exposure to a selected reactant, adopting a second configuration to restrict fluid flow through the apertures, the sealing layer adapted to return from the second configuration to the first configuration where concentration of the selected reactant falls below a selected threshold.

Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.

Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.

Abstract: An apparatus 30 for isolating at least a portion of a tubular for use in a wellbore comprising a first, inner tubular in the form of carrier tube 32 and a second, outer tubular in the form of protective shroud 34, coupled to the carrier tube 32. One or more aperture 46 is provided in a wall of the carrier tube 32 for permitting fluid transfer through the tube 32 and one or more aperture 50 is provided to permit fluid transfer through the shroud 34. A seal member in the form of a sealing layer 36 is disposed on a surface of the shroud 34, the sealing layer 36 defining a first configuration permitting fluid flow through the apertures 46,50 and, on exposure to a selected reactant, adopting a second configuration to restrict fluid flow through the apertures 46, 50, the sealing layer 36 adapted to return from the second configuration to the first configuration where concentration of the selected reactant falls below a selected threshold.

Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.