Abstract: The present invention is an extraction device for teeth. The extraction device is designed for grasping, capturing, and fully removing a tooth (or teeth) from inside an individual's mouth. The extraction device has an elongated handle with a plurality of selectively retractable/extendable prongs (i.e., three or four) that can latch onto a loose tooth. The handle can include a chamber or cavity for holding the extracted tooth. The extraction device can be a single person/patient use device or a single tooth device. The handle can include a pair of wings or arms extending from opposing sides of the handle to provide finger rests to enhance the grip of a user's hand and the maneuverability of the extraction device.

Abstract: Compositions for the production of plasmid nucleic acids and methods of making and using the same are provided.

Abstract: A heater includes a sintered assembly and a functional element disposed on one of opposing surfaces of the sintered assembly. The heater is manufactured by a method that includes hot pressing a ceramic powder and a plurality of first slugs and forming the sintered assembly including a ceramic substrate and the plurality of first slugs embedded therein, forming the functional element on the one opposing surface of the sintered assembly such that the functional element is connected to the plurality of first slugs, and forming a monolithic substrate in which the functional element and the plurality of first slugs are embedded.

Abstract: A downhole tool includes a body defining an axial bore and one or more radial ports. The downhole tool also includes a first sleeve positioned at least partially within the body. The first sleeve is configured to block fluid communication from the axial bore through the one or more radial ports when the downhole tool is in a first position. Fluid flow is permitted from the axial bore through the one or more radial ports when the downhole tool is in a second position. The downhole tool also includes a second sleeve positioned at least partially within the body. The second sleeve is configured to block fluid communication from the axial bore through the one or more radial ports when the downhole tool is in a third position. The downhole tool also includes a seat coupled to the second sleeve. The seat is configured to receive an impediment.

Abstract: There is disclosed a system for local positioning. The system includes a plurality of anchors placed within a facility, the anchors in fixed positions following a calibration procedure, and a plurality of movable tags, attached to individuals and/or objects used to play a sport within the facility.

Abstract: An attraction system of an amusement park includes a ride vehicle that moves along a path of the attraction system. A pathway moves alongside the ride vehicle, and a projector projects an image that follows movement of the ride vehicle along the path and movement of the pathway alongside the ride vehicle.

Abstract: A heater assembly includes a substrate, a plurality of resistive heating elements disposed along a perimeter of the substrate, and a common ground electrical lead connected to at least some of the plurality of resistive heating elements and having a portion extending along the perimeter of the substrate. The plurality of resistive heating elements are independently controllable to provide azimuthal temperature control of the heater assembly.

Abstract: The present disclosure provides RNA polymerase variants for high efficiency transcription.

Abstract: A kinetic façade system visible at night which includes a plurality of flapping panels which move in response to wind, thereby providing an aesthetic, architectural exterior. The flappers are hung on rung subassemblies. The rungs overhang each other in a stacked vertical fashion about the face of a building, each rung including a housing. An LED is disposed within the rung housing positioned near the top thereof situated on a seat to direct light upward. As such, when the flapper elements situated above the light move, the flappers swing through the light at random intervals and at varying degrees in response to the environmental conditions, thereby creating an effect at night along the façade of the building.

Abstract: The train detection system comprises a wireless communication network further comprising train detection modules attached to catenary poles at the entrance and exit of the railyard. Each train detection module is equipped with a plurality of diverse sensors configured to detect trains and other on-track vehicles. The diverse sensors are simultaneously active and work together for detecting an approaching or leaving train. The train detection modules generate train alerts which are transmitted wirelessly over the wireless communication network. Each of the railyard workers wears a personal alert device capable of wirelessly connecting with the train detection modules and receiving the train alerts over the said wireless communication network. The train alert modules are capable of transmitting alerts wirelessly to personal alert devices and other train alert modules. Train alert modules are capable of generating audio visual warnings for any personnel which may not be equipped with personal alert module.

Abstract: A heater assembly and method of controlling the heater assembly is provided. The heater assembly includes a resistive heater and a substrate, and the resistive heater comprises a plurality of heating zones disposed along a perimeter of the substrate. Each of the plurality of heating zones are independently controllable such that azimuthal temperature control of the heater assembly is provided. The plurality of resistive heating elements may be connected in series and have a common ground electrical lead. In the alternative, the plurality of resistive heating elements may each have a ground electrical lead and be isolated from each other.

Abstract: An inflator for generating inflation gases for a safety device includes a housing having an internal cavity including a combustion chamber and a filter chamber. A filter is disposed in the filter chamber. A separating member is disposed in the housing on a first axial side of the filter and separates the filter chamber from the combustion chamber. An insulating member is disposed in the filter chamber on a second axial side of the filter. The second axial side is opposite the first axial side. The separating member is coupled to the insulating member.

Abstract: Systems and methods for software management are described. One or more embodiments of the present disclosure receive first event data from a first software system and second event data from a second software system, wherein the first event data is formatted using a first data format and the second event data is formatted using a second data format, generate first converted event data and second converted event data by converting the first event data and the second event data to a common data format, generate combined time series data by combining the first converted event data and the second converted event data, compute attribution information indicating a causal relationship between a first metric from the first software system and a second metric from the second software system based on the combined time series data, signal the attribution information indicating the relationship between the first metric and the second metric.

Abstract: A system for alerting motorists travelling on a roadway in a vicinity of a vehicle is disclosed. The system includes one or more projector units, and a respective attachment structure for each of the one or more projector units for attaching the projector units to a portion of the vehicle. The one or more projector units are configured and arranged to project a light signal on to at least a portion of the roadway adjacent the vehicle and in a travel path of the motorist. The one or more projector units include at least one light flare projector unit and/or at least one signage projector unit. A school bus incorporating the system is also disclosed. A method for alerting motorists travelling on a roadway in the vicinity of a vehicle is also disclosed.

Abstract: A dual stage inflator includes a housing defining an internal cavity including a combustion chamber. The combustion chamber includes a first portion having a first gas generant material separated from a second portion having a second gas generant material. A gas generant retaining wall is disposed in the housing. A first stage ignition device is disposed in the first portion of the combustion chamber. A second stage ignition device is disposed in the second portion of the combustion chamber. A lid normally closes the second portion of the combustion chamber and is spaced from the gas generant retaining wall. The lid is moveable to an open position opening the second portion of the internal cavity to release combustion gas and abutting the gas generant retaining wall in response to an increase of pressure within the second portion of the combustion chamber.

Abstract: The present disclosure provides RNA polymerase variants for high efficiency transcription.

Abstract: A proppant container facilitates the transportation of wet sand for use in a hydraulic fracturing operation. The container is mounted in a cradle that tips downward in arcuate motion for discharge or proppant through a top opening The tipping mechanism may be driven by a system of gears or a hydraulic ram.

Abstract: A support pedestal includes a support member including a resistive layer having a plurality of zones, a routing layer, and a plurality of conductive vias. The plurality of zones are defined by a plurality of independently controllable resistive heating elements. The resistive layer and the routing layer are disposed in different planes of the support member and are connected by the plurality of conductive vias.