Abstract: A fuel supply circuit of an aircraft engine includes a centrifugal pump mechanically coupled with an engine shaft delivering mechanical power. The circuit further includes at least one electromagnetic pump including at least one stator delimiting an annular internal volume in which is present a rotor able to drive a fluid, a plurality of magnets annularly distributed on the rotor and at least a plurality of coils annularly distributed inside the stator face-to-face with the magnets. The rotor is connected to the engine shaft by a one-way clutching element.

Abstract: A turbomachine including a rotary body including a motor shaft supplying mechanical power, and at least one magnetic drive pump including at least: one stator delimiting an annular inner space and including a first and a second flange, a rotor arranged in the inner space between the first and second flanges and capable of driving fluid, the rotor being able to rotate about an axis of rotation, a pair of magnets having opposite polarities coaxially arranged on the rotor with the axis of rotation, a magnet arranged on the first flange in order to co-operate with one of the magnets of the pair of magnets of the rotor, a magnetic rotator for rotating the rotor arranged on the second flange, the second flange being non-magnetic.

Abstract: Systems and methods are provided for navigating an autonomous vehicle. In one implementation, a system includes a processing device programmed to receive a plurality of images representative of an environment of the host vehicle. The environment includes a road on which the host vehicle is traveling. The at least one processing device is further programmed to analyze the images to identify a target vehicle traveling in a lane of the road different from a lane in which the host vehicle is traveling; analyze the images to identify a lane mark associated with the lane in which the target vehicle is traveling; detect lane mark characteristics of the identified lane mark; use the detected lane mark characteristics to determine a type of the identified lane mark; determine a characteristic of the target vehicle; and determine a navigational action for the host vehicle based on the determined lane mark type and the determined characteristic of the target vehicle.

Abstract: A navigation system may include a processor programmed to analyze a first image to identify a non-semantic road feature; identify a first image location, in the first image, of one point associated with the non-semantic road feature; analyze a second image to identify a representation of the non-semantic road feature in the second image; identify a second image location, in the second image, of the one point associated with the non-semantic road feature; determine, based on a difference between the first and second image locations and based on motion information for a vehicle between a capture of the first image and a capture of the second image, three-dimensional coordinates for the one point associated with the non-semantic road feature; and send the three-dimensional coordinates for the one point associated with the non-semantic road feature to a server for use in updating a road navigation model.

Abstract: Adaptive acquisition control including limited luminance motion blur reduction for image and video acquisition and processing includes obtaining a target gain value and a target exposure duration value by obtaining a current scene luminance value, obtaining a current maximum gain using the current scene luminance value, obtaining a current interpolated gain-exposure duration curve using the current maximum gain and a current angular speed value, and obtaining the target gain value and the target exposure duration value from the current interpolated gain-exposure duration curve in accordance with a current maximum exposure duration. Adaptive acquisition control including limited luminance motion blur reduction for image and video acquisition and processing includes obtaining a frame of a video in accordance with the target scene exposition data and outputting the video.

Abstract: Techniques for image segmentation of a digital pathology image may include accessing an input image that depicts a section of a tissue; and generating a segmentation image by processing the input image using a generator network, the generator network having been trained using a data set that includes a plurality of pairs of images. The segmentation image indicates, for each of a plurality of artifact regions of the input image, a boundary of the artifact region. At least one of the plurality of artifact regions depicts an anomaly that is not a structure of the tissue. Each pair of images of the plurality of pairs includes a first image of a section of a tissue, the first image including at least one artifact region, and a second image that indicates, for each of the at least one artifact region of the first image, a boundary of the artifact region.

Abstract: Auto exposure processing for spherical images improves image quality by reducing visible exposure level variation along a stitch line within a spherical image. An average global luminance value is determined based on luminance values determined for first and second images, which are based on auto exposure configurations of first and second image sensors used to obtain those first and second images. Delta luminance values are determined for the first and second images using the average global luminance value. The first and second images are then updated using the delta luminance values, and the updated first and second images are used to produce a spherical image.

Abstract: A master recording session at a server computer corresponds to a video content stored in memory accessible by the server computer. A first device and a second device are provided access to the master recording session and the master recording session is updated responsive to receipt of an update from the first device, where the update reflects initiation of playback of the video content at a time stamp corresponding to the timeline of the video content and includes an audio input configuration for the second device. The update is provided to the second device and an audio recording is received from the second device corresponding to a portion of the video content from the time stamp, where the audio recording is recorded by the second device using the implemented audio input configuration for the second device.

Abstract: Auto exposure processing for spherical images improves image quality by reducing visible exposure level variation along a stitch line within a spherical image. An average global luminance value is determined based on auto exposure configurations of first and second image sensors. Delta luminance values are determined for each of the image sensors based on the average global luminance value and a luminance variance between the image sensors. The auto exposure configurations of the image sensors are then updated using the delta luminance values, and the updated auto exposure configurations are used to capture images which are then combined to produce the spherical image. In some cases wherein updating the auto exposure configurations using the delta luminance values would breach a threshold representing a target luminosity for the scene, the use of the delta luminance values may be limited or those values may instead be discarded.

Abstract: A system and method for generating a compilation audio clip is disclosed. The method may include providing access to a master recording session to a first device corresponding to a first user and a second device corresponding to a second user, where the first device and the second device are in different physical locations, initiating a playback of a video content at the first and at the second device, actuating a first microphone coupled to the first device to record a first audio clip, where the actuation is synchronized to the playback of the video content, actuating a second microphone coupled to the second device to record a second audio clip, where the actuation is synchronized to the playback of the video content, receiving the first audio clip from the first device and the second audio clip from the second device, and generating a compilation audio clip including audio from the first audio clip and audio from the second audio clip, where the compilation audio clip is synchronized to the video content.

Abstract: A computer-based method for rapidly updating a history-matched reservoir simulation model selected from among a plurality of history-matched reservoir simulation models hosted on an information technology system. A software module configured to perform an update by parametrically varying the time over the selected update period and the position for each selected well model file and a corresponding well update file, replacing outdated well model file data with well update file data at each respective time and each respective position. The method is configured by selecting a reservoir simulation model for update, a petroleum field model to use, a reservoir model within the field, and one or more wells within the reservoir for the update. The well model files to be updated and the time interval over which the updates are to be made can be set by a user.

Abstract: Auto exposure metering is adapted for spherical panoramic content. Using input image data, a first metering map is generated for a selected image sensor and a second metering map is generated for an unselected image sensor. Auto exposure level values for the selected image sensor and for the unselected image sensor are respectively metered using the first metering map and the second metering map, such as by adjusting luminance weights in certain locations of the respective image sensor panoramic image capture band. Hemispherical images are processed using the auto exposure metered level values and stitched together in a panoramic format to produce a spherical panoramic image. The metering maps are generated to account for areas of greatest image data importance relative to a primary orientation direction of the spherical panoramic image. This allows for effective auto exposure metering of such areas within the resulting spherical panoramic image.

Abstract: The extraction of benzene from benzene/cyclohexane mixture described herein is a process that removes benzene from a benzene/cyclohexane mixture with high selectivity, resulting in an enriched cyclohexane content in the retentate. The process involves adding an aqueous solution of poloxamer 188 to the benzene/cyclohexane mixture and waiting for the mixture to partition into an organic layer above an aqueous layer. Benzene, being more polar than cyclohexane, is selectively drawn into the aqueous layer. Benzene is then removed from the aqueous layer by pervaporation through a composite PDMS (polydimethylsiloxane)/polystyrene membrane. Cyclohexane is recovered from the retentate by drawing off the organic layer of the retentate by any known method. About 97% of benzene has been removed from a 50-50 wt % mixture by pervaporation in the static mode, and about 99% by pervaporation in the continuous mode.

Abstract: A method for editing a remote audio recording session is disclosed. The method may be performed by a server computer connected to a plurality of user computers over a communication network. The method may include receiving instructions from a first computer to edit an attribute of a first proxy audio file of a high-quality audio file at a timestamp synchronized with at least one frame of the first video clip. The method may further include merging the edit of the attribute into the high-quality audio file of the master recording session using the instructions from the first computer to edit the attribute. The method may further include transmitting the instructions received from the first computer to the second computer to edit the attribute such the second computer renders a second proxy audio file of the high-quality audio file stored in local memory of the second computer with the edit of the attribute.

Abstract: A fuel supply circuit of an aircraft engine includes a centrifugal pump mechanically coupled with an engine shaft delivering mechanical power. The circuit further includes at least one electromagnetic pump including at least one stator delimiting an annular internal volume in which is present a rotor able to drive a fluid, a plurality of magnets annularly distributed on the rotor and at least a plurality of coils annularly distributed inside the stator face-to-face with the magnets. The rotor is connected to the engine shaft by a one-way clutching element.

Abstract: Systems and methods are disclosed for sensor prioritization for composite image capture. For example, methods may include selecting an image sensor as a prioritized sensor from among an array of two or more image sensors; determining one or more image processing parameters based on one or more images captured using the prioritized sensor; applying image processing using the one or more image processing parameters to images captured with each image sensor in the array of two or more image sensors to obtain respective processed images for the array of two or more image sensors; and stitching the respective processed images for the array of two or more image sensors to obtain a composite image.

Abstract: The present invention concerns the treatment of prostate cancer and particularly castration resistant prostate cancer (CRPC). The Heat Shock Protein Hsp27, a chaperone protein, has been long demonstrated as a driver of Castration Resistance Prostate Cancer (CRPC). In the light of identification of the molecular mechanisms, the inventor determined that the Probable ATP-dependent RNA helicase DDX5 is an interactor of Hsp27 and DDX5's expression is modulated by Hsp27. They confirmed that DDX5 overexpression is correlated to the aggressiveness of the tumor, to the CRPC emergency and to the biochemical recurrence risk. They also developed DDX5-targeting antisense oligonucleotides for research purpose and clinical application. Thus, the invention relates to an inhibitor of DDX5 wherein said inhibitor reduces the expression and/or activity of DDX5 in a subject in need thereof and targets the gene or the mRNA of DDX5.

Abstract: Systems and methods are provided for vehicle navigation.

Abstract: A method for editing a remote audio recording session is disclosed. The method may be performed by a server computer connected to a plurality of user computers over a communication network. The method may include receiving instructions from a first computer to edit an attribute of a first proxy audio file of a high-quality audio file at a timestamp synchronized with at least one frame of the first video clip. The method may further include merging the edit of the attribute into the high-quality audio file of the master recording session using the instructions from the first computer to edit the attribute. The method may further include transmitting the instructions received from the first computer to the second computer to edit the attribute such the second computer renders a second proxy audio file of the high-quality audio file stored in local memory of the second computer with the edit of the attribute.

Abstract: A master recording session at a server computer corresponds to a video content stored in memory accessible by the server computer. A first device and a second device are provided access to the master recording session and the master recording session is updated responsive to receipt of an update from the first device, where the update reflects initiation of playback of the video content at a time stamp corresponding to the timeline of the video content and includes an audio input configuration for the second device. The update is provided to the second device and an audio recording is received from the second device corresponding to a portion of the video content from the time stamp, where the audio recording is recorded by the second device using the implemented audio input configuration for the second device.