Abstract: A luminaire comprising: a chassis (100), the chassis (100) comprising: four walls joined to form a rectangular cavity, each wall of the four walls comprising: —a heat sink (107); —a wiring channel (111, 112); —a first receiving channel (114) on a first side of the heat sink (107); and—a second receiving channel (116) on a second side of the heat sink (107); a light emitting diode board (130) attached to a first wall of the four walls; a first extrusion (344) attached to a second wall of the four walls; a second extrusion (345) attached to a third wall of the four walls; wherein the light emitting diode board (130) comprises a first protrusion that fits into the first receiving channel and a second protrusion that fits into the second receiving channel; and wherein the light emitting diode board (130) rests on the heat sink (107) of the first wall when the first protrusion is fit into the first receiving channel and the second protrusion is fit into the second receiving channel.

Abstract: A luminaire comprising: a chassis (100), the chassis (100) comprising: four walls joined to form a rectangular cavity, each wall of the four walls comprising: —a heat sink (107); —a wiring channel (111, 112); —a first receiving channel (114) on a first side of the heat sink (107); and —a second receiving channel (116) on a second side of the heat sink (107); a light emitting diode board (130) attached to a first wall of the four walls; a first extrusion (344) attached to a second wall of the four walls; a second extrusion (345) attached to a third wall of the four walls; wherein the light emitting diode board (130) comprises a first protrusion that fits into the first receiving channel and a second protrusion that fits into the second receiving channel; and wherein the light emitting diode board (130) rests on the heat sink (107) of the first wall when the first protrusion is fit into the first receiving channel and the second protrusion is fit into the second receiving channel.

Abstract: The hydraulic drive powered endless track drive motorcycle is a track cycle comprising a front track assembly, a rear track assembly, a power plant, and a frame. The front and rear track assemblies use an endless track circulating around a driven sprocket, bogie sprockets, and idlers to distribute the weight of the vehicle and provide greater traction than a tire would provide. The track assemblies are driven by hydraulic motors that receive pressurized hydraulic fluid from a power plant mounted to the frame. The power plant comprises an internal combustion engine driving a hydraulic pump and a hydraulic expansion tank. A seat is mounted to the top of the frame. The front track assembly is steerable using handlebars and a suspension system pivotably mounted to the front of the frame.

Abstract: The battery-powered endless track drive motorcycle is a track cycle comprising a front track assembly, a rear track assembly, a battery, and a frame. The front and rear track assemblies use an endless track circulating around a driven sprocket, bogie sprockets, and idlers to distribute the weight of the vehicle and provide greater traction than a tire would provide. The track assemblies are driven by electric motors that receive electricity from the battery that mounted to the frame within a battery enclosure. A seat is mounted to the top of the frame. The front track assembly is steerable using handlebars and a suspension system pivotably mounted to the front of the frame.

Abstract: A luminaire can include a power source housing that houses at least one light fixture component. The luminaire can also include a light engine tray disposed proximate to the power source housing. The luminaire further can include a first acoustic feature coupled to the power source housing and the light engine tray, where the first acoustic feature comprises a first side wall having a first configuration, where the first configuration of the first side wall absorbs sound.

Abstract: A luminaire can include a power source housing that houses at least one light fixture component. The luminaire can also include a light engine tray disposed proximate to the power source housing. The luminaire further can include a first acoustic feature coupled to the power source housing and the light engine tray, where the first acoustic feature comprises a first side wall having a first configuration, where the first configuration of the first side wall absorbs sound.

Abstract: A photometric data tool can include an interface and a controller coupled to the interface. The controller can receive multiple inputs, via the interface, where the inputs are associated with a proposed customized light fixture, where the inputs include a length of the customized light fixture. The controller can also retrieves, by a photometric data generator using the plurality of inputs, historical photometric data for at least one other light fixture having at least one characteristic in common with the customized light fixture. The controller can further generates, by the photometric data generator using the historical photometric data, photometric data for the customized light fixture. The controller can also present the photometric data for the customized light fixture.

Abstract: A computer system, a storage medium containing a computer program and a method are provided for identifying, selecting and ordering tire accessories, wheel balancing weights, tire pressure monitoring systems or service kits thereof specific to a car. A picture is taken of a vehicle's vehicle identification number (VIN) or the corresponding bar code. From the picture the VIN number is extracted by image processing. A database lookup is performed using the VIN code and selecting tire accessories, wheel balancing weights, tire pressure monitoring systems or service kits thereof suitable for the vehicle. In a further step, an order may be placed based on the selected parts.

Abstract: Disclosed is an oyster shucking device, of which both manual and automated embodiments are envisioned. An exemplary embodiment is constructed of aluminum and/or stainless steel and may be mounted on a wooden, steel or plastic base. A double roller bearing arrangement housed in a bearing box above a spike and positioning cylinder generates an efficient transfer of an actuation force to an oyster hinge while providing a user with the ability to adjust the amount of force applied to the oyster. Additionally, the spike and positioning cylinder arrangement provides for consistent and stable alignment of the spike all the way through a stroke. Further, the vertical travel of the spike as guided by the positioning cylinder provides for a wide range of travel by the spike to accommodate various oyster sizes without having to reconfigure or adjust the setup of the device.

Abstract: Disclosed is an oyster shucking device, of which both manual and automated embodiments are envisioned. An exemplary embodiment is constructed of aluminum and/or stainless steel and may be mounted on a wooden, steel or plastic base. A double roller bearing arrangement housed in a bearing box above a spike and positioning cylinder generates an efficient transfer of an actuation force to an oyster hinge while providing a user with the ability to adjust the amount of force applied to the oyster. Additionally, the spike and positioning cylinder arrangement provides for consistent and stable alignment of the spike all the way through a stroke. Further, the vertical travel of the spike as guided by the positioning cylinder provides for a wide range of travel by the spike to accommodate various oyster sizes without having to reconfigure or adjust the setup of the device.

Abstract: In accordance with the present invention, novel multifunctional compounds have been developed which have orthogonal reactive groups thereon, thereby facilitating preparation of compounds having multiple functional properties (e.g., a targeting moiety and a biologically active moiety). Such constructs are useful for a variety of applications, e.g., for the delivery of biologically compatible materials, and release thereof in active form. Therefore, in accordance with the present invention, there are provided multifunctional linkers of defined structure, as well as various derivatives thereof bearing one or more biologically active components thereon. Also provided in accordance with the present invention are methods for the preparation of such constructs, as well as various uses thereof.

Abstract: In accordance with the present invention, novel multifunctional compounds have been developed which have orthogonal reactive groups thereon, thereby facilitating preparation of compounds having multiple functional properties (e.g., a targeting moiety and a biologically active moiety). Such constructs are useful for a variety of applications, e.g., for the delivery of biologically compatible materials, and release thereof in active form. Therefore, in accordance with the present invention, there are provided multifunctional linkers of defined structure, as well as various derivatives thereof bearing one or more biologically active components thereon. Also provided in accordance with the present invention are methods for the preparation of such constructs, as well as various uses thereof.

Abstract: A saw for undercutting door jambs or trim including a saw blade attached to a flange having a first portion attached to the saw blade, a second, offset portion that extends away from a plane defined by the first portion and a third portion that extends away from the second portion in a plane generally parallel with the first portion. The third portion of the flange has a saw attachment portion for use with a general purpose saw.

Abstract: A method for quantitating enzyme activity that causes phosphorylation or dephosphorylation of a peptide or protein substrate is provided. The method utilizes the differences in fluorescence polarization of a phosphorylated amino acid-containing fluorescence-emitting reporter molecule free in solution as compared to being bound to a binding molecule.

Abstract: Pressure sensor methods and systems are disclosed. In general, two micromachined die and a diaphragm for a pressure sensor can be provided. The two micromachined die can be embedded in a glass adhesive on a surface of the diaphragm, such that the glass adhesive possesses a large size relative to the two micromachined die. The large size of the glass adhesive creates a large planar target for placement of the two micromachined die upon the diaphragm, thereby providing a size difference between the glass adhesive and the two micromachined die thereby creates an optimum strain transfer, while maintaining stability for the pressure sensor.

Abstract: Isolated polynucleotide molecules that encode mature, wild-type and imidazolinone-tolerant acetohydroxyacid synthase large subunit (AHASL) polypeptides, and the amino acid sequences encoding these polypeptides, are described. Expression cassettes and transformation vectors comprising the polynucleotide molecules of the invention, as well as plants and host cells transformed with the polynucleotide molecules, expression cassettes, and transformation vectors, are described. Methods of using the polynucleotide molecules to enhance the resistance of plants to herbicides, and methods for controlling weeds in the vicinity of such plants are also described.

Abstract: Sensor systems and methods are disclosed, which generally incorporate isolation between the sensor's electronics and the sensed media. The sensor's electronic circuit can incorporate one or more application specific integrated circuit (ASIC) that processes and outputs the signal for both absolute and differential measurements. Such a sensor can be adapted for use in exhaust gas re-circulation (EGR) systems utilized with automotive gasoline engines. Such a sensor can also be utilized for measuring differential pressure across diesel particular filters and/or applications in which differential pressure is required for system control and/or monitoring purposes. The absolute pressure sensor disclosed herein can therefore sense the exhaust pressure on automotive engines and other mechanical and/or electromechanical devices and machines.

Abstract: Differential pressure sensor systems and methods are disclosed, including an absolute pressure sensor composed of a plurality of pressure sense die for detecting sensed media, wherein each of the pressure sense die possess a back side and a front side and are respectively associated with a plurality of varying pressures. The sensed media are applied only at the backside of the pressure sense die, thereby preventing wire bonds and active regions associated with the front side of the pressure sense die from exposure to sensed media and attack from acids and abrasive chemicals associated with the sensed media.

Abstract: A single pole magnetic recording head is provided according to the present invention for perpendicular magnetic recording on a recording medium. The magnetic recording head includes a main magnetic pole and a coil magnetically coupled to the main pole for magnetizing the main pole in a first magnetization direction. The magnetic recording head further includes a layer of ferromagnetic material anti-ferromagnetically coupled to the main pole such that magnetization of the ferromagnetic layer is in a second magnetization direction substantially anti-parallel to the first magnetization direction of the main pole.

Abstract: A single pole magnetic recording head is provided according to the present invention for perpendicular magnetic recording on a recording medium. The magnetic recording head includes a main magnetic pole having a first end positionable adjacent the recording medium and a second end spaced from the first end. A coil is magnetically coupled to the main magnetic pole for producing a write flux. The magnetic recording head further includes a magnetic return pole forming first and second return paths for the magnetic flux. The magnetic return pole includes first and second return poles disposed on opposite sides of, and spaced from, the main magnetic pole, and a magnetic via connecting the first and second poles and extending over the main magnetic pole forming a back shield.