Abstract: A method of operating an integrated gasification combined cycle power generation system is provided. The method includes compressing air in an adiabatic air compressor to produce a compressed heated air stream, heating a nitrogen stream using the compressed heated air stream to produce a heated nitrogen stream and a cooled compressed air stream, and channeling the cooled compressed air stream to an air separation unit.

Abstract: A method for repairing a laminated article having a damaged area comprising the steps of: removing the damaged area from the laminated article so as to leave a repair site; positioning a repair patch to cover the repair site; placing one or more heat blankets over the repair patch and other selected locations; placing the laminated article with the repair patch in a vacuum bag; placing the vacuum bag in an autoclave; operating the autoclave within a selected range of desired temperatures and pressures; and, curing the repair patch of the laminated article without disturbing or damaging the adjacent bondments within a composite structure.

Abstract: An arc control assembly is disclosed. In accordance with embodiments of the present invention, a controller is provided that detects the presence of a fault condition on a secondary side of a transformer. Upon detecting such a fault condition, the controller causes a discharge or short condition to be generated on a primary side of the transformer.

Abstract: Systems, apparatus, and methods for referring physicians based on hierarchical disease profile matching are disclosed. An example system includes a data store to include a plurality of disease profiles, each disease profile associated with a patient condition, a user interface to accept a user request for a referral of a patient to a physician, and a referral processor to compare a profile associated with the patient including a patient symptom to the plurality of disease profiles to generate one or more physician recommendations for referral, the referral processor to refine the one or more physician recommendations based on one or more characteristics associated with each of the one or more physician recommendations, the referral processor to provide the refined one or more physician recommendations to a user for review and selection via the user interface.

Abstract: A system for inspection of a blade of a wind turbine in operation is provided. The system comprises a light projection unit, an imaging unit and a processing unit. The light projection unit generates and projects a light pattern towards a blade of a wind turbine in operation. The imaging unit captures a plurality of scanning light patterns on the blade of the wind turbine during rotation of the blade. The processing unit is configured to process the plurality of the captured d light patterns from the imaging unit for inspection of deflection of the blade. A method for inspection of a blade of a wind turbine in operation is also presented.

Abstract: A power distribution system for a rail vehicle includes a propulsion alternator, a first bus, a Head End Power (HEP) alternator, and a second bus. The propulsion alternator is joined to an engine of the rail vehicle. The first bus is joined with the propulsion alternator and is configured to electrically couple the propulsion alternator with a propulsion electric load that propels the rail vehicle. The HEP alternator is joined to the engine. The second bus is joined with the HEP alternator and is adapted to electrically couple the HEP alternator with a non-propulsion electric load of the rail vehicle. The propulsion alternator generates a first electric current to power the propulsion electric load and the HEP alternator separately generates second electric current to power the non-propulsion electric load. The HEP alternator and the second bus are electrically separate from the propulsion alternator and the first bus.

Abstract: A method of processing images for interventional imaging, wherein a region of interest is visualized, is provided. The method comprises acquiring a series of 2D images of the region of interest in a patient during at least one respiratory phase, acquiring an electrocardiographic signal which is synchronized with the acquisition of the series of 2D images, processing the electrocardiographic signal to estimate at least one deformation phase of the region of interest induced by the patient's respiratory movement, and registering the different successive 2D images in relation to the estimated deformation phase.

Abstract: A laryngoscope includes an arm and a handle. The arm is configurable between at least a first and a second position. A first blade sheath secures over the arm in the first position and a second blade sheath secures over the arm in the second position. A method of configuring a laryngoscope includes configuring a laryngoscope arm into a first position or a second position and securing a selected blade sheath to the arm.

Abstract: Methods and apparatus of fabricating gas turbine engine components are provided. The method includes positioning a non-consumable shield adjacent to an edge of the component such that a gap is defined between the shield and the component, wherein the shield and gap form a fluid flow restriction adjacent to the edge, and inducing an electrical current from an anode to the component through an electrolyte bath such that a coating is applied to the component.

Abstract: A technique is provided for measuring an object based on multiple views. The technique includes registering each of the plurality of images and a first model of the object with one another and reconstructing a second model of the object based on the plurality of images and the first model registered with one another.

Abstract: A process of fabricating a thermal barrier coating is disclosed. The process includes cold spraying a substrate with a feedstock to form a thermal barrier coating and concurrently oxidizing one or more of the substrate, the feedstock, and the thermal barrier coating. The cold spraying is in a region having an oxygen concentration of at least 10%. In another embodiment, the process includes heating a feedstock with a laser and cold spraying a substrate with the feedstock to form a thermal barrier coating. At least a portion of the feedstock is retained in the thermal barrier coating. In another embodiment, the process of fabricating a thermal barrier coating includes heating a substrate with a laser and cold spraying the substrate with a feedstock to form a thermal barrier coating.

Abstract: A method for automatic segmentation of a medical image is provided. The method comprises registering a reference image associated with an object to the medical image, determining a transformation function on the basis of the registration, applying the transformation function to a probability map associated with the object; carrying out a probability thresholding on the transformed probability map by selecting a first area of the medical image in which the probability of the object is within a probability range, carrying out an intensity thresholding on the medical image by selecting a second area of the medical image in which the intensity is within an intensity range, selecting a common part of the first and second areas and carrying out on the common part a morphological opening resulting in separate sub-areas, selecting the largest sub-area as a seed, and segmenting the medical image on the basis of the seed.

Abstract: A method for non-invasive treatment of cardiac arrhythmias is provided. The method includes acquiring body surface electrical signals at locations on a body surface of a living being from electrodes placed on locations of the body surface, reconstructing three-dimensional heart and torso anatomical models of the living being from an imaging scan, and calculating an electrical activity a throughout three-dimensional volume of the heart by electrocardiogram inverse problem solving based at least in part on the acquired body surface electrical signals and the reconstructed three-dimensional heart and torso anatomical models. The method also includes identifying at least one location of at least one site of origin of a cardiac arrhythmia according to the calculated electrical activity within the heart, and delivering focused energy to the identified at least one location of the at least one site of origin of the cardiac arrhythmia.

Abstract: A spring loaded seal assembly is disclosed for sealing a gap between adjacent turbine components. The seal assembly may generally include a turbine seal and a spring member. The turbine seal may extend between the adjacent turbine components and may be configured to seal the gap defined between the turbine components. The spring member may be configured to engage the turbine seal so as to maintain the seal in sealing engagement with the adjacent turbine components.

Abstract: Methods of treating a target surface of an article having one or more passageways includes fluidly connecting a pressure masker including pressurized masking fluid to a first side of at least one passageway, passing the pressurized masking fluid through the at least one passageway from the first side to a second side having the target surface, and treating the target surface of the article using a surface treatment system that disposes a surface treating material on the target surface, wherein the pressurized masking fluid passing through the at least one passageway prevents the surface treating material from permanently altering a cross sectional area of the at least one passageway.

Abstract: A system and method to improve efficiency in aircraft maneuvers meant to accommodate time-related constraints in air traffic. Information related to flight performance and atmospheric conditions is gathered onboard an aircraft, then transmitted to an air traffic control center. In the event of a delay or any other event which necessitates an alteration in an aircraft trajectory, the data is sent to a decision support tool to compute and provide alternative trajectories, preferably including operator-preferred trajectories, within air traffic constraints. Air traffic controllers can then offer an alternative trajectory to an aircraft that is more efficient, cost effective, and/or preferable to the aircraft operator.

Abstract: Pressure maskers for masking at least one passageway of an article include a body portion that surrounds at least a portion of the article around the at least one passageway, at least one fluid inlet connected to the body portion that provides a conduit for pressurized masking fluid to pass from an exterior of the pressure masker to an interior of the pressure masker, wherein the article is at least partially disposed within the interior of the pressure masker, and at least one seal that seals the body portion at least partially around the article such that the pressurized masking fluid that enters the interior of the pressure masker is at least partially forced through the at least one passageway.

Abstract: Methods comprising the use probing multiple targets in a H&E stained biological sample are provided. The methods include the steps of providing a hematoxylin and eosin stained biological sample containing multiple targets, observing the sample, removing the hematoxylin and partially removing the eosin by washing the sample, contacting the sample with a borate salt, and irradiating the sample to remove the residual eosin fluorescence. The method further includes the optionally performing the additional steps of binding at least one probe to one or more targets to the sample ,observing a signal from the probe and contacting the sample with a bleaching agent. The process of binding, observing and bleaching may be iteratively repeated.

Abstract: Systems and methods are disclosed to provide a moveable summary column and/or row for an electronic medical flow sheet. The summary column and/or row can provide various summations of the patient's data records for any time period depending on where the moveable summation column and/or row is placed. The summation of the various patient data depends on a selected type of patient data. The summary column and/or row can be moved by the user to any spot in the patient data portion of the medical flow sheet to sum up different intervals of data. The moveable summation column and/or row presents summary data for patient parameters depending on the placement of the summation column and/or row.

Abstract: Certain examples provide systems and methods for formlet generation and presentation. Certain examples provide one or more formlets to be used to construct a clinical application. Certain examples leverage a content-based system, clinical element queries and clinical element transforms to generate a formlet to be used in a clinical application.