Abstract: A step iron for a concrete structure, the step iron comprising a body and a leg; the body and leg each comprising a metal core and at least partially encapsulated in a polymer material; the body comprising a tread length to enable a user to use the step iron for climbing; the leg comprising a proximal end nearer the body and a distal end; the distal end of the leg comprising an end section to abut a complementary section of an insert which is fixable and embeddable within a concrete structure; a fixing means mounted on the leg to enable reversible engagement with a complementary section of the insert.

Abstract: A track section for a track system is provided that includes an enclosed channel and first and second lateral members. The enclosed channel is defined by a base wall, a cover wall, and first and second lateral side walls, and has an interior cavity. The first and second lateral side walls are disposed on opposite sides of the enclosed channel. The base wall and the cover wall are spaced apart from one another and extend between the first and second lateral side walls. The first lateral member extends outward from the first lateral side wall and the second lateral member extends outward from the second lateral side wall. Each has a ramp flange channel. The track section is a unitary structure with the first and second lateral members being integral with the enclosed channel and has a length between first and second lengthwise ends.

Abstract: A track section for a track system is provided that includes an enclosed channel and first and second lateral members. The enclosed channel is defined by a base wall, a cover wall, and first and second lateral side walls, and has an interior cavity. The first and second lateral side walls are disposed on opposite sides of the enclosed channel. The base wall and the cover wall are spaced apart from one another and extend between the first and second lateral side walls. The first lateral member extends outward from the first lateral side wall and the second lateral member extends outward from the second lateral side wall. Each has a ramp flange channel. The track section is a unitary structure with the first and second lateral members being integral with the enclosed channel and has a length between first and second lengthwise ends.

Abstract: A sole structure for an article of footwear includes a chassis having a first side defining a footbed and a second side disposed on an opposite side from the first side, a first bladder attached to the second side of the chassis and including at least one first chamber defining a first polar axis oriented in a first direction, and a second bladder attached to second side of the chassis and including at least one second chamber defining a second polar axis oriented in a second direction transverse to the first direction.

Abstract: A method for providing a multi-service platform to entities includes the storage of profiles for a plurality of entities involved in services with other entities, including point to point and business to business transactions, including entities not registered, that can be claimed by each entity, where each entity can provide for roles and hierarchies of authorized users of the platform for that entity, and where the platform is configured to provide, among other services, registration of procurement status for purchase orders in a digital ledger that provides for auditability and immutability.

Abstract: A method for providing a multi-service platform to entities includes the storage of profiles for a plurality of entities involved in services with other entities, including point to point and business to business transactions, including entities not registered, that can be claimed by each entity, where each entity can provide for roles and hierarchies of authorized users of the platform for that entity, and where the platform is configured to provide, among other services, registration of procurement status for purchase orders in a digital ledger that provides for auditability and immutability.

Abstract: A sole structure for an article of footwear includes a bladder defining a peripheral chamber and a heel chamber fluidly isolated from the peripheral chamber. The peripheral chamber is configured as an elongated tube, and has a heel portion establishing a rear periphery of the bladder, a lateral arm portion extending from the heel portion and establishing a lateral periphery of the bladder, and a medial arm portion extending from the heel portion and establishing a medial periphery of the bladder. The bladder includes webbing connecting the heel chamber to the peripheral chamber, with the heel chamber disposed between the medial arm portion and the lateral arm portion and forward of the peripheral chamber in a heel region of the bladder. The bladder may include additional forefoot and midfoot chambers having specific shapes.

Abstract: A sole structure for an article of footwear includes a chassis and a cushioning arrangement. The chassis includes a recess formed between a first surface and a second surface facing the first surface. The cushioning arrangement includes a first cushioning element protruding from the first surface and including a first plurality of lobes and a second cushioning element protruding from the second surface and including a second plurality of lobes contacting the first plurality of lobes. At least one of the first cushioning element and the second cushioning element may include a fluid-filled bladder. A first side of each cushioning element includes a substantially planar base and a second side of each cushioning element includes the lobes formed on an opposite side from the base. The base of each cushioning element is attached to a respective one of the surfaces of the recess.

Abstract: A bladder for an article of footwear includes a plate, a first tensile layer disposed adjacent to a first side of the plate, and a second tensile layer disposed on an opposite side of the plate from the first tensile layer, the second tensile layer joined to the first tensile layer through the plate by a plurality of inner bonds. The bladder additionally includes a first barrier layer disposed adjacent to the first tensile layer and joined to the first tensile layer by a plurality of first outer bonds to form a first chamber, one or more of the first outer bonds interposed between adjacent ones of the inner bonds.

Abstract: Embodiments herein are directed to a resonator for an ion implanter. In some embodiments, a resonator may include a housing, and a first coil and a second coil partially disposed within the housing. Each of the first and second coils may include a first end including an opening for receiving an ion beam, and a central section extending helically about a central axis, wherein the central axis is parallel to a beamline of the ion beam, and wherein an inner side of the central section has a flattened surface.

Abstract: A sole structure for an article of footwear having an upper includes a heel region, a forefoot region, and a mid-foot region disposed between the heel region and the forefoot region. The sole structure also includes a fluid-filled chamber including a first barrier layer cooperating with a second barrier layer to define a fluid-filled segment extending along a medial side of the sole structure within the heel region, a second fluid-filled segment extending along a lateral side of the sole structure within the heel region, and a web area disposed between and connecting the first fluid-filled segment and the second fluid-filled segment. The first barrier layer is attached to the second barrier layer within the web area.

Abstract: Described are bulk process gas purification systems and related methods, including systems that are adapted to use a volume of gas at an exterior surface of a vessel, e.g., a flow of the gas, to control a temperature of the vessel interior during a recharging step, during a cooling step that follows a recharging step, or both.

Abstract: Embodiments herein are directed to a resonator for an ion implanter. In some embodiments, a resonator may include a housing, and a first coil and a second coil partially disposed within the housing. Each of the first and second coils may include a first end including an opening for receiving an ion beam, and a central section extending helically about a central axis, wherein the central axis is parallel to a beamline of the ion beam, and wherein an inner side of the central section has a flattened surface.

Abstract: A method for distributed storage of identity data includes: receiving entity data for a plurality of entities, the data including an associated public key, associated attributes, and a geographic jurisdiction, and where one entity is a subordinate; generating a data file for each entity including the associated attributes and public key, and where the subordinate entity's data file includes a digital signature associated with a superior entity; generating an identity value for each entity via hashing the associated data file; and storing, in a distributed hash table, a key-value pair for each entity, wherein the key is the associated identity value, the value comprises the associated attributes, and the key-value pair is stored in a physical data storage device located in a geographic area corresponding to the associated geographic jurisdiction.

Abstract: Embodiments herein are directed to a resonator for an ion implanter. In some embodiments, a resonator may include a housing, and a first coil and a second coil partially disposed within the housing. Each of the first and second coils may include a first end including an opening for receiving an ion beam, and a central section extending helically about a central axis, wherein the central axis is parallel to a beamline of the ion beam, and wherein an inner side of the central section has a flattened surface.

Abstract: Described are bulk process gas purification systems and related methods, including systems that are adapted to use a volume of gas at an exterior surface of a vessel, e.g., a flow of the gas, to control a temperature of the vessel interior during a recharging step, during a cooling step that follows a recharging step, or both.

Abstract: A sole structure for an article of footwear having an upper includes a heel region, a forefoot region, and a mid-foot region disposed between the heel region and the forefoot region. The sole structure also includes a fluid-filled chamber including a first barrier layer cooperating with a second barrier layer to define a fluid-filled segment extending along a medial side of the sole structure within the heel region, a second fluid-filled segment extending along a lateral side of the sole structure within the heel region, and a web area disposed between and connecting the first fluid-filled segment and the second fluid-filled segment. The first barrier layer is attached to the second barrier layer within the web area.

Abstract: A superconducting fault current limiter element, comprising: a plurality of tapes, arranged in electrical parallel fashion among one another, wherein at least one tape of the plurality of tapes comprises a superconductor tape, and wherein at least one tape of the plurality of tapes comprises a non-superconductor tape.

Abstract: A guidewire retention clip is provided to prevent the accidental, complete insertion of a guidewire into a patient during various procedures. As provided herein, the guidewire retention clip may include a body having a portion configured to hold a guidewire; a sensor associated with the body configured to detect movement of the guidewire to and from the body; and an audio and/or visual indicator arranged on the body, wherein the audio and/or visual indicator is triggered when the sensor detects movement of the guidewire. Methods of using the guidewire retention clip are also provided.

Abstract: A wire forming apparatus comprises a first rack moveable relative to a second rack in a first direction, a plurality of first forming structures provided on the first rack, and a plurality of second forming structures provided on the second rack. Each of the plurality of first forming structures is configured to move in the first direction, is separated from an adjacent first forming structure, and is configured to move in a second direction closer to the adjacent first forming structure when the first rack moves relative to the second rack. Each of the plurality of second forming structures is configured to move in the first direction, is separated from an adjacent second forming structure, and is configured to move in the second direction closer to the adjacent second forming structure when the first rack moves relative to the second rack. The second direction is different from the first direction.