Abstract: A robotic avatar apparatus is provided. The robotic avatar apparatus includes a robotic avatar unit. The robotic avatar unit includes a camera, a processor and a unit signal transceiver. The camera is connected to the processor. The processor is connected to the unit signal transceiver. The robotic avatar apparatus also includes a user interface device. The user interface device includes a user signal transceiver and a display. The robotic avatar unit is designed to connect to the user interface device via a connection between the unit signal transceiver and the user signal transceiver.

Abstract: A robotic avatar apparatus is provided. The robotic avatar apparatus includes a robotic avatar unit. The robotic avatar unit includes a camera, a processor and a unit signal transceiver. The camera is connected to the processor. The processor is connected to the unit signal transceiver. The robotic avatar apparatus also includes a user interface device. The user interface device includes a user signal transceiver and a display. The robotic avatar unit is designed to connect to the user interface device via a connection between the unit signal transceiver and the user signal transceiver.

Abstract: A robotic avatar apparatus is provided. The robotic avatar apparatus includes a robotic avatar unit. The robotic avatar unit includes a camera, a processor and a unit signal transceiver. The camera is connected to the processor. The processor is connected to the unit signal transceiver. The robotic avatar apparatus also includes a user interface device. The user interface device includes a user signal transceiver and a display. The robotic avatar unit is designed to connect to the user interface device via a connection between the unit signal transceiver and the user signal transceiver.

Abstract: A robotic avatar apparatus is provided. The robotic avatar apparatus includes a robotic avatar unit. The robotic avatar unit includes a camera, a processor and a unit signal transceiver. The camera is connected to the processor. The processor is connected to the unit signal transceiver. The robotic avatar apparatus also includes a user interface device. The user interface device includes a user signal transceiver and a display. The robotic avatar unit is designed to connect to the user interface device via a connection between the unit signal transceiver and the user signal transceiver.

Abstract: A robotic avatar apparatus is provided. The robotic avatar apparatus includes a robotic avatar unit. The robotic avatar unit includes a camera, a processor and a unit signal transceiver. The camera is connected to the processor. The processor is connected to the unit signal transceiver. The robotic avatar apparatus also includes a user interface device. The user interface device includes a user signal transceiver and a display. The robotic avatar unit is designed to connect to the user interface device via a connection between the unit signal transceiver and the user signal transceiver.

Abstract: A junction-based field emission display, wherein the junctions are formed by depositing a semiconducting or dielectric, low work function, negative electron affinity (NEA) silicon-based compound film (SBCF) onto a metal or n-type semiconductor substrate. The SBCF can be doped to become a p-type semiconductor. A small forward bias voltage is applied across the junction so that electron transport is from the substrate into the SBCF region. Upon entering into this NEA region, many electrons are released into the vacuum level above the SBCF surface and accelerated toward a positively biased phosphor screen anode, hence lighting up the phosphor screen for display. To turn off, simply switch off the applied potential across the SBCF/substrate. May be used for field emission flat panel displays.

Abstract: It is common practice for pleasure boaters to moor their craft to fixed and buoyed moorings by securing a line from the vessel to a ring attachment on the mooring. To accomplish this normally requires one person standing at the bow to capture the ring on the mooring with a boat hook and lift the mooring ring sufficiently so that a line can be passed through the ring and secured to the boat. This procedure has to be performed from a height of one to three meters above the water and sometimes can be hazardous.With the present invention, the mooring procedure can be performed with increased safety and with a single action by utilizing a hook mechanism comprising a rigid body and a spring loaded detachable arm attached to a common extension pole and used to pass a line through a continuous ring and recovering said line. The rigid body has guided cavities incorporated at specific locations within the rigid body to receive the detachable arm.

Abstract: An identification marker (17) is described for use in permanently identifying an individual histology sample (21), the marker including columnar indicia (18) mounted on a base (19) having a location flange (20). A specially adapted cassette having a slot (16) to receive the identification marker is described together with apparatus and method for moulding the indicia in a protein such as agar agar. The use of the identification marker is described firstly mounted in the cassette (11) during treatment of the sample (21) and later mounted beneath the cassette (11) in the slot (16) for wax embedding of the sample and identification marker. The marker (17) is sectioned simultaneously with the tissue sample (21) by means of a microtome (31), each section taken being identified by a section through the identification marker embedded alongside the sample.