Abstract: A burner includes a plurality of end nipples and at least one jet supported by and protruding outwardly from each end nipple. The end nipples and the jets are brass. Each end nipple includes a first end that is threaded and a second end that is closed. Each end nipple includes a wall extending from the first end to the second end and including a bore extending through the first end to the second end. Each end nipple includes a threaded hole extending through the wall to the bore. The first end of the end nipple, the second end of the end nipple, and the wall of the end nipple are unitary. Each jet includes a threaded portion threadedly engaged with the threaded hole and a fuel combustion outlet spaced from the threaded portion. Each jet includes a barrel extending from the fuel combustion outlet toward the threaded portion. The barrel has a larger outer diameter than the threaded portion.

Abstract: A display assembly for inducing turbulent flow includes electronic display subassemblies attached to a structural framework, each including an illumination device for providing illumination to an electronic display layer when powered, a cover forward of said electronic display layer, and a closed loop fan unit located at a first side of the respective one of said electronic display subassemblies. A rear passageway is positioned between the electronic display subassemblies. A closed loop airflow pathway for circulating gas extends through each of the electronic display subassemblies and includes the rear passageway.

Abstract: A display assembly for inducing turbulent flow and integrating an electric vehicle charger. A first and second subassembly are connected to a structural framework, each including a cover, an electronic display layer located behind the cover, a rear panel located behind the electronic display layer, and a fan assembly located at a rear surface of the rear panel. The electric vehicle charger is also connected to the structural framework.

Abstract: A fan unit for improved airflow within a display assembly is provided. Fans are provided at a housing which includes a rear wall defining a curved shape with peaks to accommodate one of the fans and a valley between adjacent ones of the fans. The fan units induce relatively laminar flow within certain portions of an airflow pathways extending with the display assembly and relatively turbulent flows in other portions of the display assembly when activated.

Abstract: Electronic display assemblies providing enhanced leak detection, and systems and methods related to the same, are provided. A differential pressure sensor detects a differential pressure between an ambient environment and a testing area of the electronic display assembly. A controller determines differential pressure readings based on data received from the differential pressure sensor and selectively generates electronic notifications based on said differential pressure readings.

Abstract: A coating composition for application to a substrate utilizing a high transfer efficiency applicator is provided herein. The coating composition includes monomeric, oligomeric, or polymeric compounds having a number average molecular weight of from about 400 to about 20,000 and having a free-radically polymerizable double bond. The coating composition further includes a photo initiator. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.

Abstract: An adhesive formulation such as a hot melt adhesive or a pressure sensitive adhesive is provided comprising 5 to 98% (by weight) biodegradable substantially non-crystalline mcl-PHA. The mcl-PHA may be cured with a peroxide curing agent. The adhesive formulation may include an additional biodegradable polymer, or a non-biodegradable thermoplastic elastomer. Hot melt adhesives comprising significant amounts of biodegradable mcl-PHA, waxes, and tackifiers are also provided.

Abstract: A decorative-flame burner includes a manifold elongated along an axis and a plurality of nipples supported by the manifold. A jet us supported by and protrudes outwardly from each nipple. Each nipple is elongated transverse to the axis from a first end of the nipple to a second end of the nipple. Each nipple has threads at the first end of the nipple and the manifold includes threaded holes spaced from each other along the axis and threadedly engaged with the threads on the first ends of the nipples.

Abstract: The present embodiments are directed to a device for generating radio frequency signals, including high power radio frequency signals. In certain embodiments, the device comprises multiple transmission lines driven in parallel at their input and connected in series at their output. The electromagnetic transit lengths of the transmission lines may be unequal. A series connection of the transmission lines at the output may produce an output signal from each transmission line driving the same polarity signal to the load. The series connection of transmission lines at the output may produce a bipolar output signal. One section of the device may convert a unipolar input signal into a bipolar signal. One section of the device may duplicate the input signal. Multiple sections may be arranged to convert a unipolar input signal into multiple radio frequency oscillations.

Abstract: A method for the enzymatic conversion of a phenol substrate into a corresponding catechol product comprises the step of incubating the phenol substrate with a Ralstonia solanacearum tyrosinase enzyme, or a functional derivative thereof, in a reaction mixture, for a period of time sufficient to allow the enzyme convert at least some of the phenol substrate into the catechol product.

Abstract: Field serviceable display assemblies are provided. Multiple side assemblies are mounted to a structural framework in a moveable manner, each including a channel located between a transparent layer and an electronic display, which is located behind the transparent layer. A fixed structure is positioned within a cavity located within the structural framework and between the side assemblies. The fixed structure remains stationary when the side assemblies are moved between a closed position where the cavity is enclosed, and an opened position where the fixed structure is exposed to facilitate direct access to electronic components located thereon.

Abstract: A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier, a binder, a corrosion inhibiting pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.

Abstract: The present embodiments are directed to a device for generating radio frequency signals, including high power radio frequency signals. In certain embodiments, the device comprises multiple transmission lines driven in parallel at their input and connected in series at their output. The electromagnetic transit lengths of the transmission lines may be unequal. A series connection of the transmission lines at the output may produce an output signal from each transmission line driving the same polarity signal to the load. The series connection of transmission lines at the output may produce a bipolar output signal. One section of the device may convert a unipolar input signal into a bipolar signal. One section of the device may duplicate the input signal. Multiple sections may be arranged to convert a unipolar input signal into multiple radio frequency oscillations.

Abstract: An adhesive formulation such as a hot melt adhesive or a pressure sensitive adhesive is provided comprising 5 to 98% (by weight) biodegradable substantially non-crystalline mcl-PHA. The mcl-PHA may be cured with a peroxide curing agent. The adhesive formulation may include an additional biodegradable polymer, or a non-biodegradable thermoplastic elastomer. Hot melt adhesives comprising significant amounts of biodegradable mcl-PHA, waxes, and tackifiers are also provided.

Abstract: A process for producing a bio-based surfactant comprising an alkyl disulphate salt comprises the steps of methanolysis of medium chain length polyhydroxyalkanoic acid (mcl-PHA) to provide hydroxy fatty acid methyl ester monomers (HFAME's), reduction of the HFAME's to provide 1,3 alkyl diols, sulphation of the 1,3 alkyl diols to provide 1,3 alkyl disulphates, and neutralisation of the alkyl disulphates to provide a bio-based surfactant comprising 1,3 alkyl disulphate salt. A bio-based surfactant comprising a mixture of medium chain length 1,3 alkyl disulphate salts is also described.