Abstract: A method of preventing a collision of a subject wellbore in a downhole environment includes receiving offset wellbore data corresponding with one or more offset wellbores and identifying, based on the offset wellbore data, one or more no-go zones for each of the one or more offset wellbores. The method further includes determining a plurality of safe points corresponding with a potential intersection of the subject wellbore with the one or more no-go zones and, defining an escape zone within the plurality of safe points. The method further includes determining a trajectory for the subject wellbore within the escape zone.

Abstract: A controller for an AC-DC converter including a rectifier circuit that converts AC input voltage into DC output voltage uses control logic to control the rectifier circuit according to two or more operating modes. Each operating mode determines a gain of the rectifier circuit. The controller selects an operating mode from the two or more operating modes based on at least one of an AC input voltage value and a required DC output voltage value. The AC-DC converter provides a wide range of DC output voltage with power factor correction. The controller may be used with AC-DC converter topologies such as boost converter, isolated boost converter, PWM converter, LLC resonant converter, and LCC resonant converter.

Abstract: The present disclosure is generally directed to cleaning head for a vacuum system. The cleaning head includes an edge cleaner disposed on at least one side of the cleaning head to provide enhanced edge cleaning capabilities for the vacuum system.

Abstract: Described herein are methods of recycling polypropylene based personal protective equipment. The method may comprise the steps of: (a) conveying a feed of personal protective equipment; (b) cleaning at least a portion of the feed of personal protective equipment; (c) fragmenting the personal protective equipment into a plurality of fragments, the plurality of fragments comprising non-polypropylene fragments and polypropylene fragments; (d) separating at least a portion of the non-polypropylene fragments from the polypropylene fragments to produce a batch of polypropylene fragments; and (e) pelletizing the batch of polypropylene fragments to produce polypropylene pellets.

Abstract: An ocular device is disclosed along with methods for the employment thereof. In one aspect, a device for placement into a lacrimal punctum or conjunctival sac of a person includes one or more sensor materials responsive to one or more components of the chemical composition of the person's tears. Each sensor material is configured to present a tear-based color from a plurality of tear-based colors indicative of a medical condition of the person. In some embodiments, phenylboronic acid could be employed as a sensor material(s). In some embodiments, material(s) emitting radiation when excited by other radiation could be employed as a sensor material. In another aspect, methods for employing the ocular device are disclosed.

Abstract: An ocular device is disclosed along with methods for the employment thereof. In one aspect, a device for placement into a lacrimal punctum or conjunctival sac of a person includes one or more sensor materials responsive to one or more components of the chemical composition of the person's tears. Each sensor material is configured to present a tear-based color from a plurality of tear-based colors indicative of a medical condition of the person. In some embodiments, phenylboronic acid could be employed as a sensor material(s). In some embodiments, material(s) emitting radiation when excited by other radiation could be employed as a sensor material. In another aspect, methods for employing the ocular device are disclosed.

Abstract: An information processing apparatus used for an additive manufacturing system includes a circuitry configured to calculate a contact area of a contact face of a three dimensional (3D) model that contacts a base member of an additive manufacturing apparatus, calculate an adhesive force that is to occur to the contact face of the 3D model and the base member, rotate the 3D model by changing an angle of the 3D model with respect to a 3D modeling area, calculate a warping force that is to occur to the 3D model when the 3D model is to be formed into a 3D object under each orientation set for the 3D model by rotating the 3D model by changing the angle of the 3D model with respect to the 3D modeling area, and search for a target orientation of the 3D model where the warping force becomes smaller than the adhesive force.

Abstract: A modeling processing system is provided. The modeling processing system includes an acquisition unit, a memory, and a searching unit. The acquisition unit acquires information on a surface profile of a target three-dimensional object from a reading unit. The target three-dimensional object is a target for a modeling processing. The memory stores, for a plurality of modeled objects, a plurality of modeled object information, and each modeled object information includes surface profile information and internal structure information of the modeled object. The searching unit specifies, from among the plurality of modeled object information stored in the memory, at least one of the plurality of modeled object information based on the information on the surface profile of the target three-dimensional object acquired by the acquisition unit, as a candidate modeled object information for the modeling processing.

Abstract: A storage device is capable of switching its wireless sharing mode while sensing occurrence of a flip-over on itself. With the aid of the storage device, a user may easily and intuitively activate an operation of sharing information with other external storage devices or determine a degree of sharing the information.

Abstract: A storage device is capable of switching its wireless sharing mode while sensing occurrence of a flip-over on itself. With the aid of the storage device, a user may easily and intuitively activate an operation of sharing information with other external storage devices or determine a degree of sharing the information.