Abstract: A reinforcing element and a method of forming the reinforcing element are generally described. The reinforcing element may be used in reinforcing a cementitious material and may comprise a settable material and a tension-resistant material that extends for a length of the element. To form the reinforcing element the settable material and tension-resistant material may be disposed together such that the settable and tension-resistant materials generally take the form of the reinforcing element. The settable material may then be cured.

Abstract: Fasteners are generally described. In some examples, a fastener may include at least one hook. The at least one hook may include an arcuate portion and a linking portion. The arcuate portion may be connected by the linking portion to a pivot point. The pivot point may be located with respect to the first member so that, as the linking portion pivots around the pivot point, the arcuate portion moves along an arcuate path between a non-fastening position and a fastening position. In the fastening position the arcuate portion may extend beyond the first member to engage with the second member to secure it to the first member.

Abstract: Systems and methods for stateless system management are described. Examples include a method wherein a user sends the management system a request to act upon a managed system. The management system determines whether the user is authorized for the requested action. Upon authorization, the management system looks up an automation principal, which is a security principal native to the managed system. The management system retrieves connecting credentials for the automation principal, and connects to the managed system using the retrieved credentials. Once the managed system is connected, the management system performs the requested action on the managed system, and sends the result back to the user.

Abstract: A system for mixing a first gas flow and a second gas flow includes a conduit defined by a wall for communicating the first gas flow therethrough, an inlet passing through the wall of the conduit for introducing the second gas flow into the conduit, and a valve body disposed within the conduit, the valve body being displaceable in a longitudinal direction with respect to the conduit at the inlet. The conduit includes a bend downstream of the body with respect to a direction of the mixed gas flow. A holder is operably connected at a first end thereof to a downstream end of the valve body, the holder passing through a bore in the wall of the conduit at the bend. An actuator is operably connected to a second end of the holder, the actuator causing, via the holder, the valve body to be displaced in the longitudinal direction.

Abstract: The invention is a wrestling training device which helps wrestlers work on skills that will improve their ability to defend against someone attacking one or both legs. The device primarily has several main components, namely an upper body portion with a head and arms, a handle attached to the rear of the upper body portion and wheels on the bottom of the unit. The head and arms are human shaped, and the arms are designed so that they that appear to be reaching as if they were about to grab the legs of another person. The device can be inflated with air filled with other materials that would be safe for the intended purpose. The handle attaches to the rear end of the upper body balloon and is used to push the training device toward a person working on defending his or her legs.

Abstract: A system for controlling the mixture of an air flow and an exhaust gas flow in an engine is disclosed generally comprising an air conduit for the inlet air, which has an exhaust gas inlet passing through the wall thereof for introducing recirculating exhaust gas into the conduit, and a sleeve having an inlet end through which air enters the sleeve and an outlet end through which air exits the sleeve into the conduit, where the sleeve is movable along the conduit to vary the extent to which the outlet end thereof occludes the exhaust gas inlet, thereby regulating the introduction of exhaust gas into the air conduit, which in some embodiments, is completely closed off. In some embodiments, the outlet end of the sleeve is reduced, and certain embodiments include a streamlined body to regulate the air exiting the sleeve.

Abstract: A system for controlling the mixture of an air flow and an exhaust gas flow in an engine is disclosed generally comprising an air conduit for the inlet air, which has an exhaust gas inlet passing through the wall thereof for introducing recirculating exhaust gas into the conduit, and a sleeve having an inlet end through which air enters the sleeve and an outlet end through which air exits the sleeve into the conduit, where the sleeve is movable along the conduit to vary the extent to which the outlet end thereof occludes the exhaust gas inlet, thereby regulating the introduction of exhaust gas into the air conduit, which in some embodiments, is completely closed off. In some embodiments, the outlet end of the sleeve is reduced, and certain embodiments include a streamlined body to regulate the air exiting the sleeve.

Abstract: A system for mixing a first gas flow and a second gas flow includes a conduit defined by a wall for communicating the first gas flow therethrough, an inlet passing through the wall of the conduit for introducing the second gas flow into the conduit, and a valve body disposed within the conduit, the valve body being displaceable in a longitudinal direction with respect to the conduit at the inlet. The conduit includes a bend downstream of the body with respect to a direction of the mixed gas flow. A holder is operably connected at a first end thereof to a downstream end of the valve body, the holder passing through a bore in the wall of the conduit at the bend. An actuator is operably connected to a second end of the holder, the actuator causing, via the holder, the valve body to be displaced in the longitudinal direction.

Abstract: The Snap and Shoot Takedown System is the first sport specific training system designed for wrestling that combines the capacity for building strength, speed, and precision technique, while providing human-like reactions. Steel pipe is used to provide the primary structure, simulating the human skeletal system. Closed-cell Nitro PVC is used to simulate the human muscle system and to provide protection upon impact. Neoprene is used to simulate the human skin layer and to provide protection from abrasive contact. Closed coil springs are used to supply the strength building resistance and to simulate the mobility of the human joints, allowing the parts of the Snap and Shoot Takedown System to move independently.

Abstract: A device that includes at least two chambers separated by an activatable seal wherein upon activation of the seal the two chambers are in communication, and further wherein at least one chamber of the device includes a biological assay reagent and methods of using same.

Abstract: A limit stop filter support apparatus for use in controlling fluidic currents and limiting movement of an actuator within a housing, such as in a data storage device. First and second filter retention members extend from a filter support base to confine opposing ends of a filter used to filter fluidic currents within the housing, and a cantilevered limit stop extends from the base to contactingly limit movement of an actuator moveable within the housing. The limit stop preferably comprises a spring member supporting a latch member, the latch member selectively confining the actuator in a parked position. The first and second retention members each preferably include a shroud surface adjacent an outer peripheral edge of a rotatable storage medium to direct the fluidic currents established by rotation of the medium.

Abstract: Methods of detecting bacteria including the use of an immobilized enzyme substrate are provided.

Abstract: A device that includes at least two chambers separated by an activatable seal wherein upon activation of the seal the two chambers are in communication, and further wherein at least one chamber of the device includes a biological assay reagent and methods of using same.

Abstract: A device that includes at least two chambers separated by an activatable seal wherein upon activation of the seal the two chambers are in communication, and further wherein at least one chamber of the device includes a biological assay reagent and methods of using same.

Abstract: Methods of detecting bacteria including the use of an immobilized enzyme substrate are provided.

Abstract: A water jacket assembly for an instantaneous gas fired water heater, the assembly including pressed profiled plates made of copper or copper coated steel, one plate being the inverted image of the other, said plates being placed together in pairs, the pairs of plates being arranged in a parallel array to form a heat exchanger, the heat exchanger being bordered by a water jacket comprising overlapping side and end panels of copper or copper coated steel attached to the array of plates, the assembly being fused together to define a combustion chamber with discrete combusted gases and water passages within said assembly.

Abstract: Methods of detecting bacteria including the use of an immobilized enzyme substrate, and the immobilized enzyme substrate.

Abstract: Media, devices and methods using ballasted pH indicators to detect and enumerate bacterial colonies in a sample are described. The ballasted pH indicators limit the diffusion of the indicator or fluorescent indicator zones associated with the growing microbial colonies in the medium. In addition, the ballasting of certain typically toxic indicators may render these indicators harmless to bacteria without adversely affecting their pH indicating ability.

Abstract: This invention generally relates to products and processes used to determine the presence of bacteria in a sample and particularly relates to a culture medium which may be used in products and processes to allow early detection and count of Enterobacteriaceae. The bacterial culture medium which facilitates the early detection and count of bacteria is a mixture of gelatin peptone and yeast extract, lactose or glucose, sodium chloride, bile salts, guar gum and an excess amount of a sulfonphthalein dye sufficient to provide a high concentration of dye in close proximity to the growing bacteria in order to allow detection and count of the growing bacteria.

Abstract: This invention generally relates to products and processes used to determine the presence of Enterobacteriaceae in a sample and particularly relates to a bacterial culture medium which may be used in products and processes to allow early detection and enumeration of Enterobacteriaceae in a sample. The bacterial culture medium which facilitates the early detection and enumeration of Enterobacteriaceae contains a selected amount of glucose, pH indicator and buffer which prevent diffusion of colored indicator zones associated with growing bacteria in the medium.