Abstract: Among other things, a rowing technology includes a first rowing machine having an electromagnetic brake providing a resistance to a rower of the machine in each rowing stroke of a series of rowing strokes of the rower An electronic controller causes the resistance of the electromagnetic brake to vary over each rowing stroke in a profile that emulates resistance to which another rower in a shell on water or on a second rowing machine is subjected in each rowing stroke of a corresponding series of rowing strokes.

Abstract: A unified radio system for providing wireless communication to a communication device on an aircraft regardless of aircraft altitude may include a terrestrial network including a plurality of terrestrial base stations configured to communicate primarily in a ground communication layer below a first altitude, an ATG network including a plurality of ATG base stations configured to communicate primarily in an ATG communication layer above a second altitude, an air-to-air mesh network for data relays through connected aircraft, and an aircraft with an onboard antenna assembly and a unified radio. The unified radio may be configured to monitor network parameters of the terrestrial network and the ATG network and switch between a currently serving network and a non-serving network based on the network parameters.

Abstract: A heat exchanger, turbulizer or heat transfer surface, and a method of making same wherein the turbulizer is a corrugated member having parallel, spaced-apart ridges and planar fins extending therebetween. The planar fins have spaced-apart apertures with opposed peripheral edge portions including transversely extending flanges.

Abstract: Systems and methods of sharing optical spectrum between a plurality of users of a submarine optical system includes receiving one or more optical signals from the plurality of users of the submarine optical system, wherein each of the plurality of users are assigned a slice of optical spectrum on the submarine optical system; monitoring each of the one or more optical signals to determine compliance with one or more constraints; and adding the one or more optical signals to the submarine optical system if compliant with the one or more constraints.

Abstract: A device and method for processing decoke effluent to remove particulate matter and pollutant gases is provided, with particular concern for meeting ever more stringent environmental standards.

Abstract: Systems and methods of sharing optical spectrum between a plurality of users of a submarine optical system includes receiving one or more optical signals from the plurality of users of the submarine optical system, wherein each of the plurality of users are assigned a slice of optical spectrum on the submarine optical system; monitoring each of the one or more optical signals to determine compliance with one or more constraints; and adding the one or more optical signals to the submarine optical system if compliant with the one or more constraints.

Abstract: A device and method for processing decoke effluent to remove particulate matter and pollutant gases is provided, with particular concern for meeting ever more stringent environmental standards.

Abstract: The present invention relates to a dietary supplement composition made of: linolinic expeller pressed soybean oil in the range of 65%-85%, Omega 3 (18/12) fish oil 15%-35%, and 1%-20% alpha-tocopherol and a method to use this composition to supplement the diet of a domestic animal, such as a canine or an equine.

Abstract: The present invention is directed to an integrated microsystem and method for detecting biomolecules in a liquid sample. The integrated microsystem is made up of a sensor that includes microelectrodes connected to a matrix of carbon nanotubes deposited on a substrate, a micropump, a microcontroller for regulating the sample delivery, a signal processor for analyzing the sensor signal, a microheater that surrounds the carbon nanotube sensor, and microfluidic channel formed by a polydimethylsiloxane (PDMS) silicone elastomer cap containing a trench with the cap aligned with the carbon nanotube sensor. The method includes using the integrated microsystem to detect the presence of a biomolecule based on changes in the electrical conductance or resonant frequency of the carbon nanotube matrix.

Abstract: A heat exchanger, turbulizer or heat transfer surface, and a method of making same wherein the turbulizer is a corrugated member having parallel, spaced-apart ridges and planar fins extending therebetween. The planar fins have spaced-apart apertures with opposed peripheral edge portions including transversely extending flanges.

Abstract: Methods for making a heterogeneous polymer blend comprising one or more anionic polymers, one or more cationic polymers, and one or more non-ionic polymers, which method comprises (a) adding to a non-neutral solution a first amount of polymerization initiator and one or more anionic or cationic monomers, wherein each monomer has the same charge; (b) adding a second amount of the polymerization initiator and one or more non-ionic monomers; (c) adding a third amount of the polymerization initiator and one or more ionic monomers that are oppositely charged from the monomers of (a); adding stepwise, a fourth amount of the polymerization initiator to react any residual monomer, and (e) neutralizing the resulting polymer blend. Also claimed are heterogeneous polymer blends containing polymers formed from one or more anionic, cationic, and non-ionic monomers, either polymerized in situ or separately and then combined.

Abstract: The present invention relates to a dietary supplement composition made of: linolinic expeller pressed soybean oil in the range of 65%-85%, Omega 3 (18/12) fish oil 15%-35%, and 1%-20% alpha-tocopherol and a method to use this composition to supplement the diet of a domestic animal, such as a canine or an equine.

Abstract: An integrated microsystem for detecting biomolecules is made up of a micropump for delivering a sample, a microsensor for detecting the presence of a target biomolecule in the sample, a microheater for maintaining the temperature of operation, a microcontroller for regulating the sample delivery and a signal processor for analyzing the sensor signal. A single wall carbon nanotube based biological sensor can be used as the microsensor. The single wall carbon nanotube based sensor can either have a chance in conductance based on the presence and/or quantity of the target biomolecule or quantify the mass uptake of the sensor matrix.

Abstract: Methods for making a heterogeneous polymer blend comprising one or more anionic polymers, one or more cationic polymers, and one or more non-ionic polymers, which method comprises (a) adding to a non-neutral solution a first amount of polymerization initiator and one or more anionic or cationic monomers, wherein each monomer has the same charge; (b) adding a second amount of the polymerization initiator and one or more non-ionic monomers; (c) adding a third amount of the polymerization initiator and one or more ionic monomers that are oppositely charged from the monomers of (a); adding stepwise, a fourth amount of the polymerization initiator to react any residual monomer, and (e) neutralizing the resulting polymer blend. Also claimed are heterogeneous polymer blends containing polymers formed from one or more anionic, cationic, and non-ionic monomers, either polymerized in situ or separately and then combined.

Abstract: A combined human catapult and safety landing apparatus which is a pneumatically controlled human catapult for launching a person in a repeatable flight path in conjunction with a cooperating safety landing apparatus that eliminates the need for less safe water, net or mat landings. An air cylinder that is supplied with a predetermined quantity of gas based upon the passenger's weight is the controllable energy means for launching a passenger a predetermined distance. Having the throw distance controllable allows a safe, repeatable landing within the parameters of the safety landing apparatus. Within the landing apparatus area, the passenger is seated in the catapult that is positioned between an elongate pair of post elevated wires encircled by slidable rings. In flight, the rings which are tethered to the passenger, slide along the wires being pulled by the passenger which, at the same time, provides a controlled flight path and landing similar to sport skydiving but at much lower speeds and heights.

Abstract: A heat exchanger, turbulizer or heat transfer surface, and a method of making same wherein the turbulizer is a corrugated member having parallel, spaced-apart ridges and planar fins extending therebetween. The planar fins have spaced-apart apertures with opposed peripheral edge portions including transversely extending flanges.

Abstract: A combined human catapult and safety landing apparatus which is a pneumatically controlled human catapult for launching a person in a repeatable flight path in conjunction with a cooperating safety landing apparatus that eliminates the need for less safe water, net or mat landings. An air cylinder that is supplied with a predetermined quantity of gas based upon the passenger's weight is the controllable energy means for launching a passenger a predetermined distance. Having the throw distance controllable allows a safe, repeatable landing within the parameters of the safety landing apparatus. Within the landing apparatus area, the passenger is seated in the catapult that is positioned between an elongate pair of post elevated wires encircled by slidable rings. In flight, the rings which are tethered to the passenger, slide along the wires being pulled by the passenger which, at the same time, provides a controlled flight path and landing similar to sport skydiving but at much lower speeds and heights.

Abstract: This invention describes a convenient method for the preparation and use of a ruthenium catalyst for a chiral reduction of ketones and imines.

Abstract: This invention describes a convenient method for the preparation and use of a ruthenium catalyst for a chiral reduction of ketones and imines.

Abstract: The present invention provides methods for constructing fibrous-glass-free acoustic absorbing panels.