Abstract: Methods and devices are provided for moving a droplet on an elongated track formed on a patterned surface using vibration. The elongated track includes a plurality of patterned transverse arcuate regions such that when the surface is vibrated the droplet is urged along the track as a result of an imbalance in the adhesion of a front portion of the droplet and a back portion of the droplet to the transverse arcuate regions.

Abstract: The presently disclosed subject matter relates to a multilayer nonwoven material. More particularly, the presently disclosed subject matter relates to multilayered structures including, but not limited to, two, three, or four layers to form the nonwoven material. The multilayered structure can include a first layer comprising continuous filaments and a second layer comprising bonded fibers. The continuous filaments can be synthetic filaments. The fibers can be cellulosic fibers, noncellulosic fibers, or combinations thereof. Certain layers can also contain a binder material.

Abstract: Methods and systems are provided for a bracket and surrounding structure for mounting a front end accessory drive component, such as an alternator, to an engine. Hanging heavy components on brackets may be dangerous and difficult for human operators as well as violate assembly standards. To securely hold the component to the engine in order to withstand vibrations and to protect the operator, an open bracket with a curved lip and surrounding support structure is used to mount the component to the engine.

Abstract: A network of switches that employ Registered State Change Notifications (RSCNs) with enhanced payloads is disclosed. In one embodiment, the network comprises multiple switches coupled together, and multiple node devices each directly-coupled to at least one other switch. Each of the switches preferably provides RSCNs to other switches when a node device state change is detected. One or more of the RSCNs preferably includes a device entry having more than four properties associated with the node device undergoing the state change. The switches receiving the enhanced RSCNs preferably maintain caches of remote node device entries copied from the RSCN device entries. The device entries preferably include one or more of the following: Owner Identifier, Port Type, Port Identifier, Port Name, Node Name, Initial Process Associator, Node IP Address, Class of Service, FC-4 Types, Port IP Address, Fabric Port Name, and Hard Address. Traffic overhead may advantageously be reduced.

Abstract: Methods and devices are provided for moving a droplet on an elongated track formed on a patterned surface using vibration. The elongated track includes a plurality of patterned transverse arcuate regions such that when the surface is vibrated the droplet is urged along the track as a result of an imbalance in the adhesion of a front portion of the droplet and a back portion of the droplet to the transverse arcuate regions.

Abstract: Cathodoluminescence performed in the scanning electron microscope brings the advantage of localized excitation of individual microscopic structures. When luminescent structures are characterized, the intensity, wavelength, polarization and angular emission of the luminescence are all of interest. The invention provides an apparatus for determining the angular distribution of the radiated light, and in particular provides the user with rotational symmetry which is essential for the principle of measurement. This is compatible with additional polarization and spectral bandpass filtering methods used to characterize the luminescence and understand the specimen.

Abstract: Methods and devices for moving a droplet on an elongated track on a textured surface using vibration. The elongated track on the textured surface includes a plurality of transverse arcuate projections such that a droplet on the surface is in the Fakir state and when the surface is vibrated the droplet is urged along the track as a result of an imbalance in the adhesion of a front portion of the droplet and a back portion of the droplet to the textured surface.

Abstract: The present invention relates to an imaging device with a thermal imaging surveillance capability for safety, security and situational awareness. Closed circuit television systems (CCTV) are usually supported on drive and actuating mechanisms so that their active imaging portions are housed in a protective environment in a transparent dome. Existing thermal imaging devices are used in fixed configurations or on platforms and are bulky and expensive. In addition they are unsuitable for harsh marine environments. The invention is an imaging device and comprises: a thermal imager, which in use is housed within a sealed housing. A pan and tilt mechanism is supported in the housing for displacing the thermal imager.

Abstract: A degradable composite comprising a degradable matrix, a first fiber type and a second fiber type, wherein the first fiber type has a different rate of degradation to that of the second fiber type.

Abstract: The invention relates to degradable composites and their use in biomedical implants, in particular the repair of damaged bones and/or cartilage.

Abstract: A sealed covering for exposed portions of electrical wires at an end of a protective tube, which houses a bus bar and has a cover shield, includes a plug. The plug includes two opposed hinged shells forming, when closed, a cavity for receiving a cable and a flange for engaging the cover shield. A method for enclosing at least one electrical splice between at least one electrical wire and at least one bus bar employs the sealed covering.

Abstract: A degradable composite comprising a degradable matrix, a first fibre type and a second fibre type, wherein the first fibre type has a different rate of degradation to that of the second fibre type.

Abstract: The invention features an apparatus including a first portion defining an optical axis and configured to connect to an optical fiber, a second portion having a reference surface configured to connect with a terminal, and a third portion between the first and second portions. The third portion bends more easily than either the first or second portion to permit adjustable alignment of the optical axis relative to the reference surface.

Abstract: A sensor system has an AlN substrate, a W layer on the substrate, a signal source adapted to apply an electrical actuating signal to the W layer, and a sensor adapted to sense the response of the W layer. The W layer can comprise a thin film, with various types of optional protective layers over the film. Applications include sensing temperature, fluid flow rates, fluid levels, pressure and chemical environments. For a planar heater, the W layer comprises a plurality of conductive strands distributed on the substrate, with the strands generally parallel and serpentine shaped for a rectangular substrate, and extending along respective lines of longitude that merge at opposite poles of the substrate for a circular substrate.

Abstract: A thermal attach and detach method and system for surface-mounted components (SMCs) employs a planar-heater which generates heat in response to an electrical current. The heater's resistance varies with its temperature, and the resistance is read to determine heater and SMC temperature. A means of gripping an SMC is provided such that the device's I/O contacts are heated by thermal conduction from the planar-heater through and/or along the SMC's side-walls. An electrical current is provided to the planar-heater such that heat sufficient to attach/detach the I/O contacts to or from a PCB is generated. The method enables the gripping, heating, resistance monitoring and SMC temperature measuring to occur simultaneously. Several means of gripping an SMC are described, including vacuum, mechanical, adhesive and magnetic. A method which employs a heating element to heat a substrate on which SMCs may be mounted is also described.

Abstract: A sensor system has an AlN substrate, a W layer on the substrate, a signal source adapted to apply an electrical actuating signal to the W layer, and a sensor adapted to sense the response of the W layer. The W layer can comprise a thin film, with various types of optional protective layers over the film. Applications include sensing temperature, fluid flow rates, fluid levels, pressure and chemical environments. For a planar heater, the W layer comprises a plurality of conductive strands distributed on the substrate, with the strands generally parallel and serpentine shaped for a rectangular substrate, and extending along respective lines of longitude that merge at opposite poles of the substrate for a circular substrate.

Abstract: A SiC die with Os and/or W/WC/TiC contacts and metal conductors is encapsulated either alone or on a ceramic substrate using a borosilicate (BSG) glass that is formed at a temperature well below upper device operating temperature limits but serves as a stable protective layer above the operating temperature (over 1000° C., preferably >1200° C.). The glass is preferably 30-50% B2O3/70-50% SiO2, formed by reacting a mixed powder, slurry or paste of the components at 460°-1000° C. preferably about 700° C. The die can be mounted on the ceramic substrate using the BSG as an adhesive. Metal conductors on the ceramic substrate are also protected by the BSG. The preferred ceramic substrate is AlN but SiC/AlN or Al2 03 can be used.

Abstract: The invention features an apparatus including a first portion defining an optical axis and configured to connect to an optical fiber, a second portion having a reference surface configured to connect with a terminal, and a third portion between the first and second portions. The third portion bends more easily than either the first or second portion to permit adjustable alignment of the optical axis relative to the reference surface.

Abstract: Environmental sensors and other bodies, together with associated lead wires, are mounted to a oxidizable substrate for high temperature applications by means of a reacted borosilicate mixture (RBM) that secures the body relative to the substrate via of an oxide interface formed between the RBM and substrate during a high temperature reaction process. An oxide interface is also formed with oxidizable bodies to provide further mounting strength. The RBM is a B2O3—SiO2 mixture, with the B2O3 portion a function of the reaction temperature and desired bonding strength and viscosity.

Abstract: A mass flow meter employs discrete chip-type temperature sensors to sense a fluid flow rate. The sensor can be a semiconductor chip such as SiC or silicon, or thin film tungsten on an AlN substrate. The sensors can be distributed symmetrically with respect to the conduit through which the fluid flows, and can be connected in a four-sensor bridge circuit for accurate flow rate monitoring. An output from the mass flow meter can be used to control the fluid flow.