Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

Abstract: An optical element holder includes receptacles for retaining optical elements, and is configured to move a selected optical element into an optical path whereby a light beam passes through the selected optical element. The optical element holder is configured to retain the optical elements in a manner that mitigates or avoids misalignment of the optical elements, thereby mitigating or avoiding unwanted deviations in the path of the light beam. The optical element holder may be part of a microscope or other optical instrument.

Abstract: A method is described for detecting a mainframe dataset on a local storage medium managed by a mainframe operating system, the mainframe dataset comprising a plurality of related files. According to a storage policy, a first subset of the plurality of related files to store on a cloud storage medium is determined. A second subset of the plurality of related files to remain on the local storage medium is also determined. The first subset of the plurality of related files is written to the cloud storage system, according to the storage policy. An input operation for the mainframe dataset is detected via a component of the mainframe operating system. Finally, an update of the first subset of the plurality of related files on the local storage medium is emulated on the cloud storage medium.

Abstract: Techniques involve a motor assembly including a rotor and a stator. The stator includes a contact surface for contacting an outer surface of the rotor. The contact surface includes a rigid material. The motor assembly also includes at least one constraint disposed along a length of the motor assembly, where the constraint constrains a radial and/or tangential movement of the rotor relative to the stator. The at least one constraint may be disposed at one or more proximate ends of the motor assembly, and/or along the length of the motor assembly. The contact surface of the stator may have a profile including peaks and valleys, and in some embodiments, the contact surface may be treated to reduce friction and/or wear.

Abstract: An optical element holder includes receptacles for retaining optical elements, and is configured to move a selected optical element into an optical path whereby a light beam passes through the selected optical element. The optical element holder is configured to retain the optical elements in a manner that mitigates or avoids misalignment of the optical elements, thereby mitigating or avoiding unwanted deviations in the path of the light beam. The optical element holder may be part of a microscope or other optical instrument.

Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

Abstract: A moving cavity motor or pump, such as a mud motor, comprising: a rotor, a stator, and one or more apparatus for constraining (i.e., controlling or limiting) the movement of the rotor relative to the stator.

Abstract: A method includes identifying a first value of a lock word corresponding to a data structure, by a process in a plurality of processes that each have access to the data structure. The method also includes copying the data structure to a corresponding shadow record. The method additionally includes modifying the shadow record with a desired update for the data structure, and atomically updating the data structure and the lock word, by the process, using a hardware built-in function. The updating includes identifying a second value of the lock word and determining whether the first value of the lock word and the second value of the lock word are equivalent. The method additionally includes, in response to determining that the first value of the lock word and the second value of the lock word are equivalent, replacing the data structure with the shadow record and incrementing the lock word.

Abstract: A partitioned application environment is disclosed. In various embodiments, a request associated with an application environment in which an application is running is received from the application. A determination is made to fulfill the request at least in part via a call to a node at which application code associated with the application is running in an application environment partition provided at the node. A call associated with the request is sent to the node, based at least in part on the determination.

Abstract: A jump cup for equestrian activities which includes two curved plates for supporting the ends of two jump poles and two hinges that allows the two curved plates to rotate independently from each other and to a single pinned attachment point to a conventional jump standard.

Abstract: A partitioned application environment is disclosed. In various embodiments, a request associated with an application environment in which an application is running is received from the application. A determination is made to fulfill the request at least in part via a call to a node at which application code associated with the application is running in an application environment partition provided at the node. A call associated with the request is sent to the node, based at least in part on the determination.

Abstract: A partitioned application environment is disclosed. In various embodiments, a request associated with an application environment in which an application is running is received from the application. A determination is made to fulfill the request at least in part via a call to a node at which application code associated with the application is running in an application environment partition provided at the node. A call associated with the request is sent to the node, based at least in part on the determination.

Abstract: A method includes receiving, at a logical partition, a series of messages. Each message in the series of messages includes a respective block of data. The method further includes, in response to receiving the first message of the series of messages, suspending further processing of the series of messages. The method also includes identifying, from a header of the first message, a respective buffer address for each block of data. The method still further includes resuming processing of the series of messages. The method additionally includes, for each respective block of data, storing the respective block of data at the respective buffer address, and transferring the respective block of data from the corresponding buffer address to an open storage disk.

Abstract: An apparatus for automatically conditioning a patch plate and a plenum of an electrophysiology measurement system is provided. An arm is linearly movable between a non-operative position and an operative position. An end effector mounted to one side of the arm is configured to condition the patch plate. Another end effector mounted to an opposite side of the arm is configured to condition the plenum. A linear actuator is coupled to the arm and is configured to drive movement of the arm between the operative position and the non-operative position. When the arm is positioned in the operative position, the arm is situated between the patch plate and the plenum.

Abstract: An apparatus for automatically conditioning a patch plate and a plenum of an electrophysiology measurement system is provided. An arm is linearly movable between a non-operative position and an operative position. An end effector mounted to one side of the arm is configured to condition the patch plate. Another end effector mounted to an opposite side of the arm is configured to condition the plenum. A linear actuator is coupled to the arm and is configured to drive movement of the arm between the operative position and the non-operative position. When the arm is positioned in the operative position, the arm is situated between the patch plate and the plenum.

Abstract: The present invention relates to a resilient material lined stator and method of forming. A method of forming a resilient material lined stator can include disposing a resilient material tube 400 with a profiled helical inner surface 401 into the bore of a body 420. A cast material 410 can be disposed therebetween. The cast material 410 can bond to the body 420 to form a resilient material lined stator or the body 420 can be removed. The cast material 310 can include a conduit 312 or conductor 314 extending therethrough. The cast material 310 can include a pathway 316 formed therethrough. The resilient material can be an elastomer.

Abstract: A method includes identifying a first value of a lock word corresponding to a data structure, by a process in a plurality of processes that each have access to the data structure. The method also includes copying the data structure to a corresponding shadow record. The method additionally includes modifying the shadow record with a desired update for the data structure, and atomically updating the data structure and the lock word, by the process, using a hardware built-in function. The updating includes identifying a second value of the lock word and determining whether the first value of the lock word and the second value of the lock word are equivalent. The method additionally includes, in response to determining that the first value of the lock word and the second value of the lock word are equivalent, replacing the data structure with the shadow record and incrementing the lock word.

Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

Abstract: An apparatus for measuring forces acting on a downhole tool is provided. The apparatus can include an annular body having an axial bore formed therethrough. A first fluid can be disposed within the bore. An annular sleeve can be disposed proximate an inner surface of the body. An annular chamber can be formed between the body and the sleeve, and a second fluid can be disposed within the chamber. A sensor can be coupled to the sleeve to measure a strain placed on the sleeve by a pressure differential between the first and second fluids. A pressure of the first fluid in the bore can be determined from the strain.