Abstract: The invention relates to a water heater comprising a cold water inlet, a hot water outlet, a fluid pathway arranged between the cold water inlet and the hot water outlet, one or more heating elements that heat water in the fluid pathway, a power electronics unit coupled to the one or more heating elements, a controller configured to regulate a temperature of the water in the fluid pathway to an adjustable hot water temperature by controlling the power electronics unit, a flow sensor to detect a water flow through the fluid pathway, and an inlet water temperature sensor adapted to determine an inlet temperature of the water.

Abstract: A junctional tourniquet apparatus and related methods of use. An exemplary tourniquet has an inverted cone shape, wherein a narrower end has a mushroom shaped base that is pressed against a compression target and a broader end has a plurality of pass-through slots for straps. Another exemplary tourniquet has a broad plate component and a handle component. The handle component has a mushroom shaped base on a first end and a handle on a second end. The handle component passes through the center of the plate component with threads that allow the handle component to compress a target by twisting the handle.

Abstract: A junctional tourniquet apparatus and related methods of use. An exemplary tourniquet has an inverted cone shape, wherein a narrower end has a mushroom shaped base that is pressed against a compression target and a broader end has a plurality of pass-through slots for straps. Another exemplary tourniquet has a broad plate component and a handle component. The handle component has a mushroom shaped base on a first end and a handle on a second end. The handle component passes through the center of the plate component with threads that allow the handle component to compress a target by twisting the handle.

Abstract: A method for operating a multi-level bridge power converter includes arranging a plurality of switching devices including at least four inner switching devices and at least two outer switching devices in an active neutral point clamped topology. The method also includes determining whether any of the switching devices is experiencing a failure condition by implementing a failure detection algorithm. The failure detection algorithm includes generating a blocking state logic signal by comparing a switching device voltage and a threshold reference voltage for each of the switching devices, determining an expected voltage blocking state for each of the switching devices based on gate drive signals of the switching devices and an output current direction, and detecting whether a failure condition is present in any of the switching devices based on the blocking state logic signals and the expected voltage blocking states of the switching devices.

Abstract: A transition system for connecting a crash attenuator to a roadside fixed structure, such as a concrete traffic barrier, includes a plate adapted to securely attach to a desired location on the fixed structure, the plate having a flat surface adapted to correspond to a flat surface on the fixed structure, and being reinforced by a plurality of backing ribs for strength.

Abstract: A hybrid inkjet ink comprising a water miscible organic solvent, a UV radiation-curable material and appropriate photoinitiator, and an epoxide-containing material and printed decorations produced by applying the inkjet ink images to an aluminum substrate.

Abstract: A hybrid inkjet ink comprising a water miscible organic solvent, a UV radiation-curable material and appropriate photoinitiator, and an epoxide-containing material and printed decorations produced by applying the inkjet ink images to an aluminum substrate.

Abstract: A hybrid inkjet ink comprising a water miscible organic solvent, a UV radiation-curable material and appropriate photoinitiator, and an epoxide-containing material and printed decorations produced by applying the inkjet ink images to an aluminum substrate.

Abstract: In various embodiments, static, dynamic, and behavioral analyzes may be performed on an application. A set of software libraries employed by the application may be determined. A set of device resources employed by the application may be determined. An application fingerprint is generated for the application. The application fingerprint encodes identifiers for the set of software libraries and identifiers for the set of device resources. Improvements can be recommended based upon an analysis of the application fingerprint.

Abstract: A bean bag toss device is provided that includes a rounded platform forming a bowl-like configuration and an elevated central section having an open upper. The rounded platform retains a bean bag that is thrown at the device to prevent the bean bag from sliding therefrom and onto the ground. The elevated central section requires a user to toss a bean bag directly into its open upper to score a “bulls-eye”. In one embodiment, a bulls-eye is noted by music from a speaker attached to the platform, whereby the central section includes a motion sensor to register a bulls-eye, which initiates the sound. The device further includes a pair of folding legs that elevate the platform along one end thereof to slope the device towards a user during use. When not in use, multiple platforms can be stacked on top of another in a nesting configuration to conserve storage space.

Abstract: Compounds derived from aromatic tetracarboxyl bisbenzoimidazoles are disclosed. These compounds are capable of forming liquid crystal systems that can produce optically isotropic or anisotropic films with desirable optical properties. Formulae (I) or (II), or a salt thereof; wherein y is an integer in the range from 0 to about 4.

Abstract: Compounds derived from aromatic tetracarboxyl bisbenzoimidazoles are disclosed. These compounds are capable of forming liquid crystal systems that can produce optically isotropic or anisotropic films with desirable optical properties. Formulae (I) or (II), or a salt thereof; wherein y is an integer in the range from 0 to about 4.

Abstract: A family of bisacenaphthopyrazinoquinoxaline derivatives of formula (I) and (II) is disclosed. These compounds are capable of forming liquid crystal systems that can produce optically isotropic or anisotropic films with desirable optical properties: (I), (II) wherein Ri, R2, Rs, R4, R5 and R& are each independently selected from —H, —SO3M, —OH, —NH2, —Cl, —Br, —I, —NO2, —F, —CF3, —CN, —COOH, —CONH2, alkyl, aryl, alkynyl, alkenyl, alkoxyl, alkylamino, phenoxyl, and phenylamino groups; M is one or more counter ions; j is the number of counter ions associated with the compound; and n is an integer in the range of 1 to S.