Abstract: An antenna structure includes a first feeding source, a second feeding source, and a ring-shaped frame. The ring-shaped frame defines a first radiating portion and a second radiating portion. A current signal flows from the first feeding source to the first radiating portion, the first radiating portion activates a first resonance mode and a second resonance mode simultaneously to generate radiation signals in a first frequency band and a second frequency band. A current signal flows from the second feeding source to the second radiating portion, the second radiating portion activates a third resonance mode and a fourth resonance mode simultaneously to generate radiation signals in a third frequency band and a fourth frequency band. A wireless communication device is also provided.

Abstract: The present disclosure provides an aqueous composition comprising a purified thermostable polypeptide with biological activity, and a purified thermolabile water-soluble substance which in a functional conformation at a permissive temperature absorbs light and/or exhibits fluorescence, wherein the maximal permissive temperature of the polypeptide is above the maximal permissive temperature of the substance. The present disclosure further provides methods employing such a composition, and kits containing ingredients to form such a composition.

Abstract: A method for automated selection of a subset of a plurality of validation tests for testing a device under test (DUT), may include obtaining the plurality of validation tests; using a processor, obtaining from a user, via an input device, one or a plurality of conditions relating to one or a plurality of execution parameters; and using a processor, analyzing each of the validation tests to identify a subset of the validation tests that includes verification tests conforming to said one or a plurality of conditions.

Abstract: A composite structure is provided. The structure includes at least one ply of preimpregnated material formed into a curved elongated member of continuous fibers onto a mandrel. The fibers have a select orientation. The curved elongated member has a length and a cross-sectional geometry that varies along the length.

Abstract: Circuit-Under-Pad (CUP) device topologies for high current lateral GaN power transistors comprise first and second levels of on-chip metallization M1 and M2; M1 defines source, drain and gate finger electrodes of a plurality of sections of a multi-section transistor and a gate bus; M2 defines an overlying contact structure comprising a drain pad and source pads extending over active regions of each section. The drain and source pads of M2 are interconnected by conductive micro-vias to respective underlying drain and source finger electrodes of M1. The pad structure and the micro-via interconnections are configured to reduce current density in self-supported widths of source and drain finger electrodes, i.e. to optimize a maximum current density for each section. For reduced gate loop inductance, part of each source pad is routed over the gate bus. Proposed CUP device structures provide for higher current carrying capability and reduced drain-source resistance.

Abstract: A pressure regulator including a body having a body inlet, a body outlet and a fluid passageway defined therebetween for allowing a fluid to be dispensed therethrough, the body further including a pressure control chamber adapted to receive a control fluid at a control pressure; a valve disposed in the fluid passageway for restricting flow of the fluid through the fluid passageway; a regulating member operatively connected to the valve for adjusting the position of the valve so as to maintain the fluid in the fluid passageway at a nominal pressure; a pressure sensor disposed between the control chamber and the fluid passageway for sensing a difference between the nominal pressure and the control pressure; and a resilient shutoff member operatively connected to the valve and the pressure sensor for closing the valve when the difference between the nominal pressure and the control pressure is below a predetermined threshold value.

Abstract: A communications device which includes at least eight first plate communication interfaces disposed along one length of one side of the device housing is disclosed. The device also includes at least six second plate communication interfaces that are disposed along the length of the second side of the device housing. The at least six second plate communication interfaces includes at least six universal serial bus (USB) ports. At least one circuit board is disposed in the device housing and electrically connected to the first and second plate communication interfaces.

Abstract: Apparatuses for forming a composite structure are configured to provide a tension at least partially along at least one ply of material as the at least one ply of material is supplied from a material feed assembly to a tool.

Abstract: A battery temperature control device comprises: a battery including a battery cell; and a thermally conductive member having one end portion thermally connected to the battery, wherein another end portion of the thermally conductive member is thermally connected to a fin of a condenser and/or an evaporator, and the fin of the condenser and/or the evaporator is disposed at a passage through which a fluid flows and the passage is brandied into a plurality of paths at a position downstream of the fin of the condenser and/or the evaporator in a direction of a flow of the fluid.

Abstract: A method for static mixing in a waste water settling tank to increase recovery of entrained solids and solvated materials, the method comprising delivering an influent stream at a substantially constant flow rate to a settling tank; discharging a first portion of said influent stream toward a fluid deflector and a second portion of the influent stream into a fluid containment assembly to distribute the influent into contact with previously introduced waste water to create mixing zones and cause coalescence of the entrained solids.

Abstract: A safety access system for use on floats, typically in the field of water and wastewater treatment, the system including rotatable and removable handrails and sockets attached to the float to receive the handrails.

Abstract: A system, method and computer program product for continuous monitoring based on biometric information, includes an employee database storing employee information, including an employee name photograph; a notification server transmitting an incoming event, including an employee verification request, including a name of an employee name and a photograph of the employee to be verified; and a verification server couple to the notification server and accessing the employee database, based on the incoming event received from the notification server. The verification server determining if the name of the employee to be verified matches a name in the employee database, and if so, determining if the photograph of the employee to be verified biometrically matches a photograph corresponding to the matching name in the employee database, and if so, transmitting a positive verification result notification including multijurisdictional arrest and conviction data to a customer device via the notification server.

Abstract: The present disclosure provides a system, an apparatus and a method for detecting line-attached tools in an above-surface portion of a well for use during well-work overs and/or interventions. The system includes the apparatus which comprises: a body for housing at least one magnetic-field generator and at least one magnetic-field sensor; and a tubular portion that is configured to be housed within the body. The tubular portion has a bore for receiving the line-attached tools and the at least one magnetic-field sensor is configured for detecting changes in the magnetic field caused by the line-attached tool approaching, moving through and/or moving away from the body. The system may further include a processor unit for receiving one or more signals from the at least one magnetic-field sensor and for determining the location and/or one or more dimensions of the line-attached tool while approaching, moving through or moving away from the body.

Abstract: A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.

Abstract: A conveying system is disclosed. The conveying system may have a first conveying apparatus that conveys a first article to a first location. The conveying system may also have a second conveying apparatus that conveys a second article to a second location. The conveying system may have a frame, a chute connected to the frame, and a third conveying apparatus. The chute may convey the first article received from the first conveying apparatus to a discharge location. The third conveying apparatus, disposed below the chute, may convey the second article received from the second conveying apparatus to the discharge location. The chute may be movable relative to the to the third conveying apparatus, such that the first or second article may be selectively conveyed to the discharge location via the chute or third conveying apparatus, depending on the position of the chute relative to the third conveying apparatus.

Abstract: A slide processing apparatus controls the temperature and orientation of a microscope slide carrying one or more specimens. The apparatus heats the specimen-bearing microscope slide while the slide is oriented to both facilitate adhesion between the specimens and the slide and control movement of the specimens relative to the microscope slide. A slide dryer of the apparatus conductively heats the specimens using a conductive slide heater that physically engages the microscope slide.

Abstract: Disclosed herein are embodiments of systems, methods, and products for dynamically determining and rendering a target resistance of a partially routed net between two circuit devices in an integrated circuit (IC) design and automatically resizing a wire segment being edited in real time based on the target resistance such that the fully routed net satisfies the maximum resistance constraint. Therefore, the embodiments disclosed herein simplify the circuit designer's job and improves design productivity. Unlike conventional systems, an EDA tool disclosed herein does not have to route the full net between two circuit devices to run design rule checking (DRC). Thus, the EDA tool does not require multiple iterations of fully routing a net and checking for DRC violations such that the maximum resistance constraint is not violated.

Abstract: Described herein is an improved approach to implement routing for electrical designs. A structural routing solution is provided, where a routing system is implemented to generate a complete routing tree. A user interface is provided that captures users' design intent about topology of an electrical design, and the routing system adheres to that user's design intent about the topology throughout a layout process for the electrical design.

Abstract: An apparatus for use with a robot may couple to or form part of an appendage, for example a wrist. The apparatus can include a base, a first platform, a second platform, a first set of linear actuators that moveably couple the first platform to the base and a second set of linear actuators that moveably couple the second platform to the first platform. The apparatus can take the form of dual prismatic platforms. A controller can provide control signals to operate the linear actuators to cause the first platform to translate and rotate with respect to the base and to cause the second platform to translate and rotate with respect to the first platform. Connectors can couple the base to an appendage and couple an end effector to the second platform.

Abstract: Ice mitigation for bridge cables is provided by a system having a plurality of heaters on one or more bridge cables, extending parallel to a longitudinal axis thereof, arranged in a plurality of heater sections, and configured to heat an outer surface of the bridge cables, and a control system including one or more controllers configured to individually activate and regulate heating output of the heater sections to prevent snow or ice from falling from the bridge cables. The heater sections can be arranged radially, about a circumference of the bridge cables, and/or axially, end to end along a length of the bridge cables, so that power can be individually directed to the heater sections to account for differing heating requirements at different radial and/or axial aspects of the bridge cables.