Abstract: A refuse vehicle includes a chassis supporting a plurality of wheels, a battery supported by the chassis and configured to provide electrical power to a first motor, and an electric power take-off system coupled to the vehicle body. The electric power-take-off system includes a second motor configured to convert electrical power received from the battery into hydraulic power, an inverter configured to provide electrical power to the second motor from the battery, a heat dissipation device coupled to the inverter, a first sensor configured to detect thermal energy within the inverter, and a controller configured to receive data from the first sensor and provide operating parameters to the heat dissipation device, wherein the controller is further configured to determine if the data from the first sensor is greater than a critical operating condition and shut down the electric power take-off system in response.

Abstract: A refuse vehicle includes a chassis, a battery, a vehicle body, an electric power take-off system, a lifting system, and a disconnect. The chassis supports a plurality of wheels. The battery is supported by the chassis and is configured to provide electrical power to a first motor. Rotation of the first motor selectively drives at least one of the plurality of wheels. The vehicle body is supported by the chassis and defines a receptacle for storing refuse. The electric power take-off system is coupled to the vehicle body and includes a second motor configured to convert electrical power received from the battery into hydraulic power. The lifting system is coupled to the vehicle body and is movable relative to the receptacle using hydraulic power from the electric power take-off system. The disconnect is positioned between the battery and the electric power take-off and is configured to selectively decouple the electric power take-off system from the battery.

Abstract: A curable composition includes a functionalized phenylene ether oligomer, a reactive diluent, and a photoinitiator. The curable composition can be cured to provide a cured composition. Articles comprising the cured composition and methods for the manufacture of the cured composition are also described. The curable composition can be particularly useful for providing three-dimensional, additively-manufactured articles.

Abstract: A tank trailer has a container formed from a tubular body and one or more polar bosses coupled to distal ends of the tubular body. The trailer includes a pumping system that has one or more pipes fluidly coupled to the interior of the container via an interface at one of the polar bosses. The tank trailer may have a base support and one or more circumferential support members coupling the base support to the composite container, or the support functionality of the base may be instead accomplished by the container. The one or more polar bosses may include an inner circular surface and an outer circular surface, wherein the outer circular surface has one or more flat portions that complement and engage one or more concave features of the substantially tubular body.

Abstract: A fiber optic cable which comprises at least one subassembly. Each subassembly comprises 1 to 12 optical fibers, a plurality of yarn strength members free halogens, and a first jacket free of any halogens and having a thickness of between about 0.254 to about 0.305 mm. The first jacket surrounds and completely encases the 1 to 12 optical fibers and the plurality of yarn strength members to form the subassembly. The first jacket is manufactured from a material which has a limiting oxygen index (LOI) of at least 40 and a shrinkage of the first jacket being no greater than about 3.5%. The fiber optic cable has a crush resistance of at least 35 N/cm, allows less than a 0.4 db/km increase of optical attenuation from ?20 to 70 C and meets requirements according to each of IEC 60332-3-24 (Flame Spread), IEC 61034-2 (Low smoke), and IEC 60754-1&2 (non-Halogen); and the fiber optic cable has a flexural modulus of about 40,000 psi.

Abstract: A fiber optic cable which comprises at least one subassembly. Each subassembly comprises 1 to 12 optical fibers, a plurality of yarn strength members free halogens, and a first jacket free of any halogens and having a thickness of between about 0.254 to about 0.305 mm. The first jacket surrounds and completely encases the 1 to 12 optical fibers and the plurality of yarn strength members to form the subassembly. The first jacket is manufactured from a material which has a limiting oxygen index (LOI) of at least 40 and a shrinkage of the first jacket being no greater than about 3.5%. The fiber optic cable has a crush resistance of at least 35N/cm, allows less than a 0.4 db/km increase of optical attenuation from ?20 to 70 C and meets requirements according to each of IEC 60332-3-24 (Flame Spread), IEC 61034-2 (Low smoke), and IEC 60754-1&2 (non-Halogen); and the fiber optic cable has a flexural modulus of about 40,000 psi.

Abstract: Improvements in compressor manufacture are achieved by utilizing polymeric components which retain at least 90% of their dimensions after being exposed to a mixture of refrigerants and/or lubricants for 30 days at 60° C. Polymeric materials include (i) polyetherimides, (ii) polyphenylene sulfides, (iii) polyketones, (iv) polysulfones, (v) liquid crystal polymers, and (vi) combinations thereof. Metal coatings on the polymers are the preferred embodiments for housings.

Abstract: Improvements in compressor manufacture are achieved by utilizing polymeric components which retain at least 90% of their dimensions after being exposed to a mixture of refrigerants and/or lubricants for 30 days at 60° C. Polymeric materials include (i) polyetherimides, (ii) polyphenylene sulfides, (iii) polyketones, (iv) polysulfones, (v) liquid crystal polymers, and (vi) combinations thereof. Metal coatings on the polymers are the preferred embodiments for housings.

Abstract: The invention provides nucleic acid construct and nucleic acid expression vectors directing the expression of a fusion protein consisting of a disease peptide antigen and a first domain of FrC of tetanus toxin. The invention provides nucleic acid (DNA) vaccines for use in inducing an immune response against a disease. There is also provided methods of producing nucleic acid constructs and vectors for use as nucleic acid (DNA) vaccines.

Abstract: The present invention provides improved methods relating to DNA vaccination, particularly in relation to boosting the immune response. The inventors provide methods of immunizing an individual against an antigen, e.g. a tumor antigen using electroporation as a method of administration.

Abstract: The invention provides nuecleic acid construct and nucleic acid expression vectors directing the expression of a fusion protein consisting or a disease peptide antigen and a first, domain of FrC of tetanus toxin. The invention provides nucleic acid (DNA) vaccines for use in inducing an immune response against a disease. There is also provided methods of producing nucleic acid constructs and vectors for use as nucleic acid (DNA) vaccines.

Abstract: A multiple participant interactive system that includes a projection screen (11), a projector (13) for projecting polarized light onto the imaging surface to produce a visible image on the imaging surface, a plurality of light pointers (15) for projecting respective non-polarized beams of light onto the projection screen to produce visible spots on the projection screen, a video detector (17) for detecting the visible spots on the projection screen and providing a video output that represents the visible spots on the projection screen, a computer (21) for processing the video output of the video detector, and a video source (23) which is controlled by the computer and provides a video input to the projector.