Abstract: A genetically engineered microbe capable of producing isoprene from a carbon source and method related thereto include a first nucleic acid sequence encoding a first enzyme, wherein the first enzyme is configured to catalyze one or more steps of a conversion from the carbon source to acetyl coenzyme A (A-CoA), a second nucleic acid sequence encoding a second enzyme of a mevalonate (MVA) pathway, and a heterologous nucleic acid sequence encoding a third enzyme, wherein the third enzyme is configured to catalyzing an isoprene-producing chemical reaction.

Abstract: System and method of producing a dimethylcyclooctane-based aviation fuel from isoprene includes culturing a genetically engineered microbe under suitable conditions to produce a first product including isoprene, dimerizing, using a transition metal-based catalyst, isoprene to form a second product including dimethylcyclooctadiene, and hydrogenating, using a hydrogenation catalyst, dimethylcyclooctadiene to form a third product including dimethylcyclooctane, wherein the genetically engineered microbe includes a heterologous nucleic acid construct encoding a peptide, the peptide having an activity configured to contribute to an enhanced production of isoprene.

Abstract: A cone and clamp assembly for a screen assembly comprises a substantially vertical supporting member about which a screen can be wound/unwound, a cone associated with at least one end of the supporting member and rotatable with the supporting member and at least one line member that can be wound onto and off the cone. The cone and clamp assembly comprises a clamp configured to hold the at least one line member relative to an external surface of the cone in an engaged position during transportation of the screen assembly or prior to operation of the screen assembly, a drive plate engaged with a pivot pin of the clamp, a cone plate coupled to the cone through the drive plate and the clamp, and an adjustable element coupled between the cone plate and the drive plate. Adjustment of the adjustable element in a first direction rotates the clamp toward the external surface of the cone and adjustment of the adjustable element in a second direction rotates the clamp away from the external surface of the cone.

Abstract: A self-configuring data acquisition system and method for conducting diagnostic testing of process equipment devices. The data acquisition system includes a data acquisition processing unit for controlling diagnostic testing of an equipment device, the equipment device including a digital information unit that stores information uniquely identifying the equipment device. A signal conditioning unit is coupled to the data acquisition unit by a first data transmission means, the signal conditioning unit including a digital information unit that stores information uniquely identifying the signal conditioning unit. A sensor is coupled with the equipment device under test, wherein the sensor is further coupled to the signal conditioning unit by a second data transmission means, and wherein the sensor includes a digital information unit that stores information uniquely identifying the sensor. Each digital information unit transmits its stored identifying information to the data acquisition processing unit.