Abstract: An apparatus for producing 99Mo from a plurality of 100Mo targets through a photo nuclear reaction on the 100Mo targets. The apparatus comprises: (i) an electron linear accelerator component; (ii) an energy converter component capable of receiving the electron beam and producing therefrom a shower of bremsstrahlung photons; (iii) a target irradiation component for receiving the shower of bremsstrahlung photons for irradiation of a target holder mounted and positioned therein, The target holder houses a plurality of 100Mo target discs. The apparatus additionally comprises (iv) a target holder transfer and recovery component for receiving, manipulating and conveying the target holder by remote control; (v) a first cooling system sealingly engaged with the energy converter component for circulation of a coolant fluid therethrough; and (vi) a second cooling system sealingly engaged with the target irradiation component for circulation of a coolant fluid therethrough.

Abstract: A grille attachment for a loudspeaker is disclosed. A grille retainer is defined by a retention lip portion, a radial rim interface portion, and a hinge portion. The radial rim interface portion is in an abutting relationship with a flange radial mounting surface of the loudspeaker basket. The hinge portion connects the retention lip portion and the radial rim interface portion. The retention lip portion extends toward a flanged rim of the speaker basket, and defines an inner retention surface that is opposed to a flange circumferential surface. A grille extends across the griller retainer and is defined by a grille body and a grille rim that is circumferentially disposed and extending from the grille body. The grille rim is interposed between the flange circumferential surface and the inner retention surface, with the retention lip portion exerting a radial compressive force against the grille rim.

Abstract: A sterile drape is provided to cover medical equipment. The drape may include an expandable element to open the open end of the drape. A sheath may also be provided to cover the sheath prior to use. The drape may also be held in a container, which may be coupled to the equipment. Furthermore, the drape may include one or more partially deployed positions in which the drape is partially deployed yet the sterile surface of the drape remains unexposed so that the drape may be partially deployed by non-sterile personnel and stored in a non-sterile area.

Abstract: A system for providing digital rights management of protected content includes a client and a DRM manager. The client is capable of receiving at least one piece of content, the piece(s) of content being encrypted with at least one encryption key regardless of client user(s) authorized to access the piece(s) of encrypted content. To facilitate the client accessing one or more of the piece(s) of content, the DRM manager is capable of transferring the encryption key(s) to the client, the encryption key(s) being encrypted with a private key of a public key/private key pair unique to a client user associated with the client. The client can thereafter decrypt the encryption key(s) using the public key of the public key/private key pair unique to the client user. Then, the client can decrypt the piece(s) of content using the decrypted encryption key(s), and access the decrypted piece(s) of content.

Abstract: An electron gun used in a particle beam device, for example in an electron microscope, has a relatively good brightness and may be operated under vacuum conditions which can be easily achieved (i.e., for example, at a residual pressure of about 10?6 or 10?7 mbar). The electron gun comprises an electron source having an electron emission surface. Furthermore, the electron gun comprises a first electrode configured to control a path of electrons emitted from the electron emission surface, a second electrode which is configured to suppress emissions of electrons from a side surface of the electron source and a third electrode configured to accelerate electrons emitted from the electron source to a final energy. A first voltage, a second voltage and a third voltage are adjusted to avoid any crossover of electrons emitted from the electron emission surface.

Abstract: Methods for detecting and/or indicating the presence of valid data and threshold setting and data detection circuitry are disclosed. The threshold setting and data detection circuitry and related methods may be useful for fast and accurate reception of optical signals. The detection circuit generally comprises (i) a first circuit configured to regulate or control a DC offset of a differential input signal, and (ii) a second circuit coupled to the first circuit, the second circuit configured to indicate the presence of a data signal at the differential input signal when a voltage difference between true and complementary nodes of the differential input signal is above a predetermined threshold.

Abstract: Compositions containing a turpentine liquid and methods are disclosed for dissolving, dissolving via melting, selectively dissolving via melting, decomposing plastic comprising a chlorine-containing polymer or thermosetting polymer, and/or co-dissolving plastic with fossil fuel for purifying, separating, recovering or recycling plastic-containing material.

Abstract: An optical transceiver and methods for using the same are disclosed. The optical transceiver and methods may be useful for providing more accurate information regarding trends in operation of the optical transceiver, predicting an impending failure of the optical transceiver, and providing details of the optical transceiver prior to failure. The optical transceiver generally includes (1) at least one of (i) a receiver configured to receive optical information and (ii) a transmitter configured to transmit optical information, (2) circuitry configured to sample data for one or more operational parameters of the receiver and/or transmitter, (3) logic configured to perform one or more statistical calculations on the sampled data to generate statistical information, and (iv) one or more memories configured to store the sampled data and the statistical information.

Abstract: A thermoelectric generator module for a wearable thermoelectric generator assembly may include a top heat coupling plate and a bottom heat coupling plate each having a head formed on an outer surface of the heat coupling plate and thermally conductive strips formed on an inner surface. At least one thermoelectric foil may be interposed between the top and bottom heat coupling plate. A perimeter band may circumscribe the perimeter edges of the top and bottom heat coupling plate and encapsulate the thermoelectric foil. The head of at least one of the top and bottom heat coupling plate may protrude beyond upper and/or lower surfaces of the perimeter band.

Abstract: A circuit, optical transceiver and/or methods for using the same may be useful for determining average power, extinction ratio, and/or modulation amplitude when monitoring an optical transceiver and/or optical network. The circuit generally comprises a photodiode configured to generate a first current responsive to an optical signal, a current mirror coupled to a first terminal of the photodiode, and a detector coupled to a second terminal of the photodiode. The current mirror is configured to produce a second current equal to or proportional to the first current, and the detector is configured to determine a power or amplitude of the optical signal. Further, the present scheme may communicate information using a low speed signal superimposed on or combined with the relatively high speed optical signal.

Abstract: A frameless convex header according to the invention is installed in a conventional gondola rack display system comprising a plurality of horizontal slots or channels in a rear wall, a top wall extending normally from the rear wall and a fascia piece at the terminal edge of the top wall. A clear, preferably transparent, plastic frameless panel has a flange at one edge secured by fasteners to the top wall behind the fascia. The opposite edge of the panel (which may or may not have a flange) is lodged in a horizontal slot or channel in the rear wall, leaving the panel in a convex shape extending from the fascia to the rear wall. Preferably the panel is made of clear plastic in 4 foot widths with a thickness of about ? inch. The plastic can be PETG or similar material.

Abstract: An alignment system includes a stage configured to retain an object, an image-capturing device configured to capture the image of the field of view of the microscope, and a processing module configured to generate a virtual mask and superimpose the virtual mask with the image of the object. In one embodiment of the present invention, a method for operating a virtual mask system includes the steps of generating a virtual mask, placing a first object on a stage, capturing at least one image of the first object, and superimposing the virtual mask with the image of the first object by adjusting a position or an inclined angle of the stage or adjusting a capturing position of an image-capturing device by considering at least the virtual mask and the image of the first object.

Abstract: A method of treatment for inhibiting sulfur-based corrosion or scaling or for removing scaling from a surface including inhibiting corrosion caused by sulfur-containing materials, reducing corrosion caused by sulfur-containing materials, inhibiting scaling caused by sulfur-containing and sulfur-containing materials in gas, liquid or solid phase or any combination of multiple phases of materials, reducing scaling caused by sulfur-containing and sulfur-containing materials, and removing scaling caused by sulfur-containing and sulfur-containing materials. The method involves contacting sulfur-containing materials with a composition containing a turpentine liquid. The method also involves contacting corrodible surfaces or surfaces prone to scaling with a composition containing a turpentine liquid.

Abstract: A case system for lead batteries is provided. The case system has an essentially six sided cuboid shape comprising two pairs of parallel sidewalls (110,110?,111,111?) perpendicular to each other. Each pair of sidewalls defines two opposite surfaces of the essentially cuboid shape and further defines an interior volume inside the case system. The case system comprises a further pair of parallel sidewalls, each of them perpendicular to the sidewalls above and each with a surface area largos than that of any one of the surface areas of the above sidewalls. One of the sidewalls is arranged as a separate coves wall (106) for sealing the case system. At least one division plane is further comprised in the case system. The division plane divides said interior volume, such as to form a parelity of compartments (104), each for storing an electrical cell (105). All division planes are perpendicular to the cover wall (106).

Abstract: Embodiments of the invention provide systems and methods for water purification and desalination. The systems have a preheater, a degasser, multiple evaporation chambers with demisters, heat pipes, and a control system, wherein the control system permits continuous operation of the purification and desalination system without requiring user intervention or cleaning. The system is capable of recovering heat from each distillation stage, while removing, from a contaminated water sample, a plurality of contaminant types including: microbiological contaminants, radiological contaminants, metals, salts, volatile organics, and non-volatile organics.

Abstract: A method for producing a neutron detector component (1) comprising a neutron detecting boron carbide layer (2) comprising boron-10 arranged on a substantially neutron transparent substrate (3) is provided. The neutron detecting boron carbide layer (2) comprises boron-10 to a desired thickness (t), and wherein the boron-10 content of the neutron detecting boron carbide layer (2) is at least about 60 at. %.

Abstract: A power management system for an energy harvesting device configured to provide a source voltage. The power management system may include a conditioning and control circuit configured to perform an initialization process by accumulating energy from the source voltage until an output voltage becomes regulated for a load. The power management system may include a priming circuit configured to supplement the source voltage during a load period upon actuation of a power management switch which may cause the transferring of a priming charge from a low-leakage energy storage element to the conditioning and control circuit. The conditioning and control circuit may combine the priming charge with the energy accumulating from the source voltage. The initialization process may cause the output voltage for the load to become regulated during the load period following actuation of the power management switch.

Abstract: Disclosed are exemplary embodiments of visual and/or acoustic privacy features. For example, exemplary embodiments are disclosed that include visual and/or acoustic privacy features for furniture (e.g., office chair, desk, table, cubicle, etc.). The visual and/or acoustic privacy features are movable relative to the user and/or furniture between at least a first configuration and a second configuration. In the first configuration, the visual and/or acoustic privacy features may be configured such that they do not inhibit the user from interacting with others. In the second configuration, the visual and/or acoustic privacy features may be configured to provide the user with at least some visual and/or acoustic privacy and isolation from others.

Abstract: A laser output control method and a laser output control device, including a luminous source in the optical interface of an optical transceiver, a proximity detector configured to detect and capture reflection intensity of a luminous beam from the luminous source, an optical processing circuit electrically connected to the proximity detector and configured to receive and process the reflection intensity, and a microcontroller configured to capture parametric information of the reflection intensity, are disclosed. The microcontroller is also electrically connected to a laser driver, to receive parametric information of the optical processing circuit and to regulate the laser and/or laser driver activity based on the parametric information. The laser output control device may effectively restrict the laser output activity and the total laser output energy, which may prevent exposing human eyes to relatively strong laser energy and enhance the security of laser usage and protection for the human body.

Abstract: Methods, algorithms, architectures, circuits, and/or systems for determining the status of parameters associated with optical transceiver operation are disclosed. The optical transceiver can include an optical receiver to receive optical data; an optical transmitter to transmit optical data; one or more memories to store data (and, optionally, thresholds) for each of a plurality of parameters that are related to operation of at least one of the optical receiver and the optical transmitter; a microprocessor that compares the parametric data against the threshold(s) to calculate one or more flags to indicate whether a corresponding parameter has exceeded the first or second threshold; and an interface that receives a flag request from a host, and provides the one or more flags in response to the request. In the present disclosure, the microprocessor may calculate the one or more flags only in response to the flag request from the host.