Abstract: Techniques for translating air writing to augmented reality (AR) devices are described. In one embodiment, a method includes receiving indications of gestures from an originator. The indications identify movement in three dimensions that correspond to an emphasis conferred on one or more words that are air-written by the originator and are configured to be displayed by a plurality of AR devices. The method includes analyzing the identified movement to determine a gesture type associated with the emphasis, where the gesture type includes a first emphasis to be conferred on the air-written words. The method includes providing a display of the air-written words on a first AR device of the plurality of AR devices. The first emphasis is conferred on the words on the display of the first AR device using a first gesture display style based on a profile of a first user utilizing the first AR device.

Abstract: The present disclosure provides a thermal spray alloy system that is more resistant to corrosion than conventional alloy compositions. The disclosed alloy comprises copper as the main component and also potentially nickel, tin, boron, and/or carbon as other principle elements. The alloy composition may utilize a cored wire, and an outer sheath of the cored wire may comprise unalloyed copper. The alloy has superior corrosion resistance to a wide number of corrosive materials, such as hydrogen sulfide, carbon dioxide/carbonic acid, sodium chloride/potassium chloride (salts), bio-fouling, and micro-biologicals. The alloy demonstrates superior thermal conductivity compared to nickel based alloys and stainless steels. The alloy may form an anti-corrosive coating that may be applied to any number of substrates. The disclosed alloy may be applied to a substrate in thick layers, such as between 0.100 inches and 3.0 inches, and may be used to form shapes, such as centralizers.

Abstract: A mower includes a frame, at least one cutting unit, and a lifting unit. The lifting unit is connected to the at least one cutting unit and includes a yoke assembly, a first arm assembly, a second arm assembly, and a third arm assembly. The yoke assembly is connected to the cutting unit. The first arm assembly is pivotably mounted to the vehicle frame about a first pivot axis. The second arm assembly is pivotably mounted to the first arm assembly about a second pivot axis and to the yoke assembly about a third pivot axis with the second pivot axis and third pivot axis being non-parallel to the first pivot axis. The third arm assembly includes a first end pivotally connected to the frame and a second end pivotally connected to the second arm assembly.

Abstract: The present invention relates generally to compositions and methods for treating neurodegenerative diseases and disorders, particularly ophthalmic diseases and disorders. Provided herein are alkoxyl derivative compounds and pharmaceutical compositions comprising these compounds. The subject compositions are useful for treating and preventing ophthalmic diseases and disorders, including age-related macular degeneration (AMD) and Stargardt's Disease.

Abstract: A paint roller frame and cage assembly and method of manufacturing includes providing an assembly having a handle and a shaft extending from the handle, and forming a unitary cage having a radially outward surface for supporting a roller cover. The cage includes a first cavity located at an end of the cage proximate the handle and a second cavity located at an opposite end of the cage. Each cavity is defined within the radially outward surface and has a radially opening slot. A cover retainer is receivable through a first slot and into the first cavity. The cover retainer includes radially extending fingers that extend through the slot to engage an inner diameter of the roller cover and secure the cover to the cage. A fastener is receivable through a second slot and into the second cavity to hold the cage on the shaft.

Abstract: An approach is provided in which the approach the approach deconstructs a user interface into user interface elements that each are assigned an importance score. The approach compares a user eye gaze pattern of a user viewing the user interface against an expected eye gaze pattern corresponding to the user interface, and determines that the user requires assistance navigating the user interface. The approach selects one of the user interface elements based on its importance score, generates an augmented reality overlay of the selected user interface element, and displays the augmented reality overlay on the user interface using an augmented reality device.

Abstract: Amides substituted with aromatic groups were synthesized and some were purified to create enantiomer pure compounds. The compounds were tested to determine their ability to inhibit the growth of bacteria and the formation of biofilms created by bacteria. Some of these compounds were found to be effective antibacterials and to effectively inhibit the formation of biofilms.

Abstract: Systems and processes for performing artificial lift on a well are disclosed. The systems and processes include tailoring a flow rate of a liquid and gas mixture based on one or more identified parameters that include well geometry parameters, well productivity parameters, produced fluids properties, or surface production parameters.

Abstract: A method for deployment of a geophysical sensor includes moving a ram having a ground penetrating bit at a movable end thereof to a selected geodetic position. The ram and the ground penetrating bit are extended to create a hole in a ground surface while measuring extension of the ram. The ram is retracted, and if the measured extension of the ram indicates successful creation of the hole, then the geophysical sensor is moved to a position beneath the ram and the ram is extended to urge the geophysical sensor into the hole.

Abstract: A multiprocessor computer system comprises a first node operable to access memory local to a remote node by receiving a virtual memory address from a requesting entity in node logic in the first node. The first node creates a network address from the virtual address received in the node logic, where the network address is in a larger address space than the virtual memory address, and sends a fast memory access request from the first node to a network node identified in the network address.

Abstract: In an approach for a conversational search in a content management system, a processor trains a deep learning model to learn semantic analysis of a plurality of user queries to identify intents and entities in the user queries. A processor analyzes the content management system to extract content keywords to generate a domain ontology. A processor augments the domain ontology based on the identified intents and entities in the user queries by the deep learning model. A processor tags the content keywords with metadata based on the domain ontology. A processor maps the intents and entities extracted from a current user query of a user to the content keywords extracted from the content management system to form a metadata keyword. A processor searches the content management system for a content based on the metadata keyword. A processor returns a search result for the current user query.

Abstract: A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow—containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes.

Abstract: A geophysical sensor deployment apparatus designed to provide improved coupling between the sensor and the ground, includes a ram extendible through a ram guide. The guide has an opening for insertion of a geophysical sensor. The ram has a ground displacing bit at a movable end thereof. The ram and the guide are mounted to a frame. The mounting has a pivot and a plurality of angularly separated extension mechanisms disposed between the ram and guide and the frame whereby an elevation and an orientation of the ram and the guide are controllable by selective extension of each of the plurality of extension mechanisms.

Abstract: The present invention provides compositions comprising comminuted sodium hypochlorite pentahydrate crystals with an average length-to-diameter ratio of less than about 20:1, and a mother liquor saturated in sodium hypochlorite, which has excess alkalinity and/or one or more additional alkali or alkali earth metal salts. Processes for preparing these compositions will be presented.

Abstract: A vibration isolation device includes flexures and a multi-part mounting interface for coupling a frame that supports equipment to a structure. The flexures may include three pairs of flexures that allow movement in three orthogonal directions, to allow compliance and/or damp vibrations in the three directions. The flexures may surround the multi-part mounting interface, the parts of which are configured to move relative to one another. One of the parts of the mounting interfaces passes through another part of the mounting interface, such as in one or more holes in one of the interfaces. The device allows equipment mounted on the frame to be isolated from some or all of vibrations produced at the structure. In an example embodiment the vibration isolation system is used in mounting an optical sensor or device to an aircraft.

Abstract: Sensor units that includes a power source, a communication interface, and a sensor coupled to the power source and the communication interface. The sensor is calibrated to connect the power source to the communication interface upon an occurrence of a condition in an appliance. The sensor, thereby, permits the communication interface to transmit data indicating the condition to a computing device. Methods, systems, and apparatus, for monitoring such sensor units.

Abstract: An example work machine control system may include cost factor logic to obtain a cost factor for a resource, cost variable logic to obtain a consumption signal from a consumption sensor indicative of consumption of the resource, fill measurement logic configured to receive a fill signal from a fill sensor, the fill signal indicative of a fill state of a container of an earth-moving work machine, fill target logic to determine a target fill level for the container based on the cost factor, the consumption signal and the fill signal and control logic to generate a machine control signal based on the target fill level.

Abstract: A paint brush having a handle with an integrated hanger that is pivotably movable between a retracted position for stowing the hanger within a groove of the handle, and an extended position for extending the hanger outwardly from the groove to hang the paint brush on an object. When stowed in the retracted position the hanger may be flush with an outer surface of the handle to enhance the ergonomic design. The hanger and groove may be configured to enable ease of deployment of the hanger from the retracted to extended position simply with a one-handed operation. The portion of the handle having the groove may be made of a flexible material which may better secure the hanger in the groove when stowed and/or may facilitate installation of the hanger. The handle may include a grip portion having the flexible material which is over-molded onto a rigid head portion.

Abstract: Provided are systems, methods, and media for real-time alteration of video. An example method includes presenting a video to a user. The method includes monitoring a gaze point of the user as the user views one or more frames of the video. The method includes, in response to a determination that the monitored gaze point of the user is different from a predetermined target gaze point, changing the orientation of the video to reposition the target gaze point of the video to the monitored gaze point of the user, in which the orientation of the video is changed during the presentation of the video to the user.

Abstract: A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow-containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes.