Sensors, methods of producing sensors, and methods of measuring sensitivities of sensors are disclosed herein. A sensor includes a nanocomposite material having a thermoplastic polyurethane base. A method of producing a sensor includes embedding a plurality of carbon nanotubes into a thermoplastic polyurethane base and diluting a concentration of the plurality of carbon nanotubes embedded into the thermoplastic polyurethane base.

A prepreg includes [A], [B], and [C] described below. The [B] further comprises [B′]; a ratio of a mole number of an active hydrogen contained in [B′] to a mole number of an epoxy group in an epoxy resin contained in [B] is in a range of 0.6 to 1.1 both inclusive; [C] is present on a surface of the prepreg; and [A] that crosses over a boundary surface between a resin region containing [B] and a resin region containing [C] and that is in contact with both resin regions is present: [A] a reinforcing fiber; [B] an epoxy resin composition; an amine compound; and [C] a thermoplastic resin composition.

A prepreg includes [A], [B], and [C] described below. The [B] further comprises [B′]; a ratio of a mole number of an active hydrogen contained in [B′] to a mole number of an epoxy group in an epoxy resin contained in [B] is in a range of 0.6 to 1.1 both inclusive; [C] is present on a surface of the prepreg; and [A] that crosses over a boundary surface between a resin region containing [B] and a resin region containing [C] and that is in contact with both resin regions is present: [A] a reinforcing fiber; [B] an epoxy resin composition; an amine compound; and [C] a thermoplastic resin composition.

A polymer-metal sandwich structure includes a first layer made of a polymer and having a first bonding surface, a second layer made of a metal and having a second bonding surface, and a third layer sandwiched between and in contact with the first and second bonding surfaces. The first layer contains or is capable of liberating anions of a first ion type at the first bonding surface, the second layer contains or is capable of liberating cations of a second ion type at the second bonding surface, and the third layer is made of a flame retardant formed of anions of the first ion type and cations of the second ion type. A method of manufacturing the polymer-metal sandwich structure is also provided.

Systems and methods for flow cells are provided. Flow cells may encompass a range of fluidic devices for various applications ranging from microfluidic systems to bulk phase flow systems. Flow cells may comprise one or more components for passive or active fluid transfer. Descriptions are provided for advantageous methods of fabricating flow cells for particular applications such as biological assays. Provided is a composition, comprising a first substrate comprising a first covalently-bound ligand; and a second substrate comprising a second covalently-bound ligand; wherein the first covalently-bound ligand and the second covalently-bound ligand are covalently bonded to form a heterocyclic compound. Also provided is a flow cell device, comprising: a first substrate comprising a microfabricated surface; and a second substrate comprising a non-patterned surface; wherein the first substrate is joined to the second substrate to form an enclosure; and wherein the microfabricated surface comprises at least one chamber, wherein the chamber comprises a microarray of active sites with specific functionalization separated by an optically resolvable distance and a functionalized surface comprising a passivating group or a blocking group; and wherein each active site of the microarray of active sites comprises a capture agent.

Systems and methods for flow cells are provided. Flow cells may encompass a range of fluidic devices for various applications ranging from microfluidic systems to bulk phase flow systems. Flow cells may comprise one or more components for passive or active fluid transfer. Descriptions are provided for advantageous methods of fabricating flow cells for particular applications such as biological assays. Provided is a composition, comprising a first substrate comprising a first covalently-bound ligand; and a second substrate comprising a second covalently-bound ligand; wherein the first covalently-bound ligand and the second covalently-bound ligand are covalently bonded to form a heterocyclic compound. Also provided is a flow cell device, comprising: a first substrate comprising a microfabricated surface; and a second substrate comprising a non-patterned surface; wherein the first substrate is joined to the second substrate to form an enclosure; and wherein the microfabricated surface comprises at least one chamber, wherein the chamber comprises a microarray of active sites with specific functionalization separated by an optically resolvable distance and a functionalized surface comprising a passivating group or a blocking group; and wherein each active site of the microarray of active sites comprises a capture agent.

A hose includes an outer cover layer and at least one ply disposed inward from the outer cover layer, characterized in that the outer cover layer is a shrink sleeve, and where the at least one ply is formed from a reinforced silicone rubber sheet which includes a reinforcement. The hose may further include an inner layer disposed within the at least one ply, and which defines a lumen. The shrink sleeve may be a polyolefin shrink sleeve. The layers are tensioned together with the shrink sleeve. The hose may be prepared by a shrink tension method without the use of a tape wrap. A method of preparing the above hose may include wrapping the inner layer around a mandrel, wrapping the at least one at least one ply around the inner layer, pulling the shrink sleeve over the at least one at least one ply, and vulcanizing the hose.

a film composite for manufacturing a package for planar carriers of pharmaceutical active substances, for example transdermal patches, encompassing, in a direction from the outer side of the film composite toward its inner side: a metal layer; an acrylic-acid-containing joining layer; a polyethylene layer; and a COC layer made of cycloolefin copolymer, a side of the COC layer which faces away from the metal layer being an exposed surface of the film composite, wherein provision is made that the polyethylene layer encompasses metallocene polyethylene.

a film composite for manufacturing a package for planar carriers of pharmaceutical active substances, for example transdermal patches, encompassing, in a direction from the outer side of the film composite toward its inner side: a metal layer; an acrylic-acid-containing joining layer; a polyethylene layer; and a COC layer made of cycloolefin copolymer, a side of the COC layer which faces away from the metal layer being an exposed surface of the film composite, wherein provision is made that the polyethylene layer encompasses metallocene polyethylene.

A composite laminate structure includes one or more layers of prepreg and a thermoplastic polyurethane film layer on the surface of the one or more prepregs. A method of making a composite laminate structure including a thermoplastic polyurethane film is also provided.