摘要:
In embodiments there is described a method for reducing false positives and negatives in the detection of SARS-CoV-2 in suspected patients using mass spectroscopy employing the steps of mixing samples of collected saliva and nasopharyngeal secretions in a single sample container; adding universal transport medium to the mixed samples in said single sample container; transporting the single sample container at a temperature above 0° C. to a remote location; deactivation of viral content of the mixed sample; protein digestion of the mixed sample; concomitant separation of peptides, ionization by mass spectroscopy of the separated peptides, and comparison of peptide patterns to known SARS-CoV-2 peptides. Also set forth in an embodiment is a collection container for collecting saliva and/or sputum, as well as a swab member, with universal transport medium and/or virus inactivating agent housed in separate compartment communicable with sample compartment through a one-way valve.
摘要:
The present invention provides therapeutic combinations of 5-aminolevulinic acid, with at least one of: Vitamin C, curcumin, zinc, and methylene blue for the treatment of coronavirus infections, including the SARS-CoV-2 virus, and/or rhinoviruses. Optionally such compositions may comprise other dietary supplements and one or more pharmaceutically acceptable excipients and also process for preparing it. The composition can also include other antiviral agents.
摘要:
The present invention in an embodiment relates generally to an air purifier having an ultraviolet wave chamber which is accessible from the exterior designed for the placement of masks/respirators in need of decontamination. Such device preferably makes use of filters comprising copper foam.
摘要:
The present invention is a collapsible, carrying and storage case for fishing equipment. In an embodiment, the case includes at least one equipment retaining panel, at least one end panel, at least one reel protective cover, at least one rod protective cover, at least one retaining member for securing fishing reel and rod within the case, and a case closure mechanism for placing the case alternatively in a closed position and an open position, wherein the open position is at least one of an open, collapsed position and a partially open position. The at least one reel protective cover, the at least one rod protective cover, and the at least one retaining member are positioned in a certain arrangement whereby fishing reels and rods of at least a pair of fishing reels and rods do not make damaging contact with one another.
摘要:
A collapsible, carrying and storage case for fishing equipment is disclosed. In an embodiment, the case includes at least one equipment retaining panel, at least one end panel, at least one reel protective cover, at least one rod protective cover, at least one retaining member for securing fishing reel and rod within the case, and a case closure mechanism for placing the case alternatively in a closed position and an open position, wherein the open position is at least one of an open, collapsed position and a partially open position. The at least one reel protective cover, the at least one rod protective cover, and the at least one retaining member are positioned in an arrangement whereby fishing reels and rods of at least a pair of fishing reels and rods that are secured to the at least one equipment retaining panel do not make damaging contact with one another.
摘要:
A single use, hermetically sealing mousetrap has a housing defining an enclosure that contains a killing mechanism which is accessible through a rotatably mounted door controlled by a spring-loaded door opening gear mechanism. Mounted to the bottom of the housing inside the enclosure is a spring-actuated setting axle and setting bar combination that is movable between a tripped position and a set position by manipulation of a setting handle positioned outside the enclosure. When the setting axle is moved to the set position, the door opening gear mechanism causes the door to open while tensioning a torsional door spring. A trip latch and bait pedal are configured to operate together to secure the setting bar in the set position, with subsequent movement of the bait pedal by a mouse serving to release the trip latch. When the trap is thereby triggered, the setting bar moves to the tripped position where it both activates the killing mechanism and releases the door opening gear mechanism. The tensioned door spring then closes the door and the killing mechanism kills the mouse. With the door closed, the enclosure is hermetically sealed with the dead mouse inside and the trap can be disposed of without any contact between the user and the carcass along with any parasites and pathogens associated therewith.
摘要:
Embodiments of the present invention analyze information available from social-media websites to predict the likelihood that a prospective candidate will become an active recruitment candidate.
摘要:
An in-line strainer for placement within a span of wire fence to apply tension thereto is provided. The in-line strainer includes a reel having a hollow central hub for receiving a torque limiting mechanism. The torque limiting mechanism includes a central axle and a spring mechanism. As the axle is manually rotated, the reel is also rotated through its engagement with the torque limiting mechanism until a target tension on the wire is reached. Once the target tension has been reached, the torque limiting mechanism disengages, allowing the axle to “slip” relative to the reel, preventing further rotation of the reel and, consequently, further tensioning of the wire. In addition, the in-line strainer includes a failure mechanism which ensures that, when the load threshold on the fence is exceeded, the in-line strainer will automatically release tension on the wire wound thereon in a predictable and safe manner.
摘要:
An array of reed switches (13) is assembled on a circuit board (11) having a plurality of through-apertures (12) with one reed switch (13) disposed in each aperture with the axis of the switch envelope (14) extending perpendicularly to the plane of the board. A plurality of coils (16) is provided on the board so that each switch (13) is surrounded by a respective coil, the coils being connected to conductors on the board for operation of the switches. Also disposed is a control circuit wherein the reed switch drive coils (26) are connected in series across a constant-current voltage source and a respective solid-state switch TR1, TR2 . . . connected across each coil, with divers for each solid-state switch to permit operation of a selected reed switch.
摘要:
A variable resistor network has a coarse resistance network and a fine resistance network connected in series with the coarse network. The coarse resistance network comprises a chain of series-connected resistors any one or more of which may be switched out of the series by individual parallel-connected relays. The fine network comprises a shunt resistor together with a fixed resistor and a series-connected adjustable resistor together connected in parallel with the shunt resistor. A control circuit is arranged to control the relays for the switching of the resistors of the coarse network and also to control adjustment of the adjustable resistor. A chosen resistance value can be set by appropriate switching of the coarse network and adjustment of the adjustable resistor.