Abstract: An alignment apparatus for aligning components of an optical assembly include a chuck configured to support the optical assembly thereon, and an adjustable flexure assembly disposed around the chuck. The adjustable flexure assembly includes a plurality of flexures. The plurality of flexures are positioned relative to the chuck such that each of the plurality of flexures contact the optical assembly when the optical assembly is positioned on the chuck.

Abstract: A computer method of managing a workflow of scheduled nodes. The method comprises instantiating a computer instantiated mathematical model of workflow paths, wherein the mathematical model defines nodes to be scheduled, defines time-based anchors between the nodes, and sequence-based anchors between the nodes; for each workflow object, determining a workflow schedule for the workflow object by an application executing on a computer system, wherein the workflow schedule comprises a plurality of nodes and wherein the application determines the workflow schedule based on the time-based anchors and sequence-based anchors between nodes defined by the mathematical model; storing by the application context information about completion of the activities performed when performing the node associated with the workflow path of the workflow object; and changing the workflow schedule of the workflow object based on the context information about completion of the activities performed and based on the mathematical model.

Abstract: A computer method of managing a workflow of scheduled nodes. The method comprises instantiating a computer instantiated mathematical model of workflow paths, wherein the mathematical model defines nodes to be scheduled, defines time-based anchors between the nodes, and sequence-based anchors between the nodes; for each workflow object, determining a workflow schedule for the workflow object by an application executing on a computer system, wherein the workflow schedule comprises a plurality of nodes and wherein the application determines the workflow schedule based on the time-based anchors and sequence-based anchors between nodes defined by the mathematical model; storing by the application context information about completion of the activities performed when performing the node associated with the workflow path of the workflow object; and changing the workflow schedule of the workflow object based on the context information about completion of the activities performed and based on the mathematical model.

Abstract: A computer method of managing a workflow of scheduled nodes. The method comprises instantiating a computer instantiated mathematical model of workflow paths, wherein the mathematical model defines nodes to be scheduled, defines time-based anchors between the nodes, and sequence-based anchors between the nodes; for each workflow object, determining a workflow schedule for the workflow object by an application executing on a computer system, wherein the workflow schedule comprises a plurality of nodes and wherein the application determines the workflow schedule based on the time-based anchors and sequence-based anchors between nodes defined by the mathematical model; storing by the application context information about completion of the activities performed when performing the node associated with the workflow path of the workflow object; and changing the workflow schedule of the workflow object based on the context information about completion of the activities performed and based on the mathematical model.

Abstract: A system for X-ray topography, the system includes a source assembly, a detector assembly, a filter and a processor. The source assembly is configured to direct at least an X-ray beam to impinge, at an angle, on a first surface of a sample, the X-ray beam is divergent when impinging on the first surface. The detector assembly is configured to detect the X-ray beam that had entered the sample at the first surface, diffracted while passing through the sample and exited the sample at a second surface that is opposite to the first surface, and to produce an electrical signal in response to the detected X-ray beam. The filter is mounted between the source assembly and the first surface, and is configured to attenuate an intensity of a selected spectral portion of the X-ray beam. The processor is configured to detect one or more defects in the sample based on the electrical signal.

Abstract: A computer method of managing a workflow of scheduled nodes. The method comprises instantiating a computer instantiated mathematical model of workflow paths, wherein the mathematical model defines nodes to be scheduled, defines time-based anchors between the nodes, and sequence-based anchors between the nodes; for each workflow object, determining a workflow schedule for the workflow object by an application executing on a computer system, wherein the workflow schedule comprises a plurality of nodes and wherein the application determines the workflow schedule based on the time-based anchors and sequence-based anchors between nodes defined by the mathematical model; storing by the application context information about completion of the activities performed when performing the node associated with the workflow path of the workflow object; and changing the workflow schedule of the workflow object based on the context information about completion of the activities performed and based on the mathematical model.

Abstract: A system for X-ray topography, the system includes a source assembly, a detector assembly, a filter and a processor. The source assembly is configured to direct at least an X-ray beam to impinge, at an angle, on a first surface of a sample, the X-ray beam is divergent when impinging on the first surface. The detector assembly is configured to detect the X-ray beam that had entered the sample at the first surface, diffracted while passing through the sample and exited the sample at a second surface that is opposite to the first surface, and to produce an electrical signal in response to the detected X-ray beam. The filter is mounted between the source assembly and the first surface, and is configured to attenuate an intensity of a selected spectral portion of the X-ray beam. The processor is configured to detect one or more defects in the sample based on the electrical signal.

Abstract: Provided is a spliced-on connector system which includes a connector body, an incoming fiber which is spliced to the connector body, a splice sleeve which covers a splice point at which the incoming fiber is spliced to the connector body, and an extender tube which covers the splice sleeve. Also provided is a method of producing the spliced-on connector system; a holder including a depression which holds a connector body in a position in which the connector body is spliced to an incoming fiber, the holder being disposed inside a splicer which splices the connector body to the incoming fiber; and a splicer including a tube heater which heat-shrinks a splice sleeve over a splice point at which a connector body is spliced to an incoming fiber, the tube heater accommodating the connector holder which holds the connector body.

Abstract: Provided is a spliced-on connector system which includes a connector body, an incoming fiber which is spliced to the connector body, a splice sleeve which covers a splice point at which the incoming fiber is spliced to the connector body, and an extender tube which covers the splice sleeve. Also provided is a method of producing the spliced-on connector system; a holder including a depression which holds a connector body in a position in which the connector body is spliced to an incoming fiber, the holder being disposed inside a splicer which splices the connector body to the incoming fiber; and a splicer including a tube heater which heat-shrinks a splice sleeve over a splice point at which a connector body is spliced to an incoming fiber, the tube heater accommodating the connector holder which holds the connector body.

Abstract: Evolutionary algorithms are used to find a global solution to the fitting of experimental X-ray scattering data to simulated models. A recombination operator combines two or more parameter vectors from one iteration of simulated scattering data to form a new parameter vector for the next iteration, in a manner such that there is a high probability that the new parameter will better fit the experimental data than any of the parent parameters. A mutation operator perturbs the value of a parent vector, to permit new regions of the error function to be examined, and thereby avoid settling on local minima. The natural selection guarantees that the parameter vectors with the best fitness will be propagated into future iterations.

Abstract: A vehicle horn and control function switch that has compensation for wide temperature variations and preloads from surrounding material due to manufacturing processes and material aging. Due to the very thin physical thickness of the force sensor, the switch is useful when the sensors are mounted on the hub of a vehicle steering wheel adjacent to an airbag assembly. The switch comprises a force sensor and a temperature sensor mounted in the hub of a steering wheel. The force sensor is connected to the input of an operational amplifier that has an offsetting input network and an amplifying feedback network that are controlled from a programmable microcontroller. The output of the operational amplifier and the temperature sensor are connected to the programmable microcontroller.

Abstract: A tennis guide training device utilizes an actual size tennis ball which is secured to an axially adjustable elongated mounting stem. The mounting stem is adjustably secured to a clamping device which is adapted for engagement with the top edge of a conventional tennis net. In a first embodiment, the clamping device is in the form of a resilient spring clip which is provided with a threaded mounting socket. The adjustable stem is formed from a coil spring which is received within the threaded socket. The height of the tennis ball target above the top net edge may be adjusted by screwing the mounting stem into or out of the threaded socket. In a second embodiment, the clamping device is in the form of a resilient clip which is provided with a mounting socket having an axial bore for the reception of a mounting stem. The mounting stem is formed from a cylindrical rod of a rigid material and is secured in adjusted axial position within the mounting socket by a thumb screw.