Abstract: The side-view mirror cleaner is a cleaning tool. The side-view mirror cleaner is configured for use with a vehicle. The vehicle is further defined with a rear-view mirror mounted on the exterior of the vehicle. The side-view mirror cleaner cleans the rear-view mirror. The side-view mirror cleaner comprises a cleaning head, a latching blade, a handle, a dispenser, and a cap. The cleaning head contains the working portion of the side-view mirror cleaner that cleans the rear-view mirror. The cleaning head is interchangeable. The latching blade attaches the handle to the cleaning head. The handle is an extension structure. The dispenser is a device that applies a cleaning fluid to the rear-view mirror. The dispenser attaches to the handle. The cap is a closure that encloses the dispenser. The cap attaches to the dispenser.

Abstract: Reservoir simulations may be executed in a high performance computing cloud cluster (530) provisioned within a cloud computing environment (450) and accessible by graphical pre- and/or post-processors (410) resident on a computer system (402) that is external to the cloud computing environment.

Abstract: A computer system maintains identifiers that identify changed blocks of virtual machine (VM) storage. The computer system accesses a stable VM checkpoint comprising a restorable VM image at a time, and that stores a representation of data of at least one block as it existed at the time. The computer system converts the checkpoint to a reference point. Reference point information is transferable with the VM, such that if the VM is moved to a different computing system, any data identified by the reference point is recoverable. The conversion includes querying the storage to determine an identifier corresponding to the block of the checkpoint at the time, storing this identifier as a part of the reference point, and releasing the representation of the data of the block from the checkpoint. The computer system then uses the reference point to identify changes in the blocks of the storage since the time.

Abstract: Embodiments are directed to backing up a virtual machine cluster and to determining virtual machine node ownership prior to backing up a virtual machine cluster. In one scenario, a computer system determines which virtual machines nodes are part of the virtual machine cluster, determines which shared storage resources are part of the virtual machine cluster and determines which virtual machine nodes own the shared storage resources. The computer system then indicates to the virtual machine node owners that at least one specified application is to be quiesced over the nodes of the virtual machine cluster, such that a consistent, cluster-wide checkpoint can be created. The computer system further creates a cluster-wide checkpoint which includes a checkpoint for each virtual machine in the virtual machine cluster.

Abstract: Reservoir simulations may be executed in a high performance computing cloud cluster (530) provisioned within a cloud computing environment (450) and accessible by graphical pre- and/or post-processors (410) resident on a computer system (402) that is external to the cloud computing environment.

Abstract: A system includes a banking network (1) and a rewards server (2). An integrated wallet with mobile access (3) is connected to the banking network (1) and is configured to facilitate payment flows. A tracking device (4) is connected to the rewards server (2) and is configured to track and measure levels of financial knowledge and understanding of financial concepts of system users. The rewards server (2) is configured to store trading data as well as said measures of financial knowledge and by virtue of communicating to an interface, through which traders can accumulate reward points based on trading activity or level of financial knowledge. The foregoing components may be connected to an exchange system (5). Exchange system (5) may also be connected to a user trading terminals.

Abstract: A computer system maintains identifiers that identify changed blocks of virtual machine (VM) storage. The computer system accesses a stable VM checkpoint comprising a restorable VM image at a time, and that stores a representation of data of at least one block as it existed at the time. The computer system converts the checkpoint to a reference point. Reference point information is transferable with the VM, such that if the VM is moved to a different computing system, any data identified by the reference point is recoverable. The conversion includes querying the storage to determine an identifier corresponding to the block of the checkpoint at the time, storing this identifier as a part of the reference point, and releasing the representation of the data of the block from the checkpoint. The computer system then uses the reference point to identify changes in the blocks of the storage since the time.

Abstract: Embodiments are directed to backing up a virtual machine cluster and to determining virtual machine node ownership prior to backing up a virtual machine cluster. In one scenario, a computer system determines which virtual machines nodes are part of the virtual machine cluster, determines which shared storage resources are part of the virtual machine cluster and determines which virtual machine nodes own the shared storage resources. The computer system then indicates to the virtual machine node owners that at least one specified application is to be quiesced over the nodes of the virtual machine cluster, such that a consistent, cluster-wide checkpoint can be created. The computer system further creates a cluster-wide checkpoint which includes a checkpoint for each virtual machine in the virtual machine cluster.

Abstract: Embodiments are directed to establishing efficient virtual machine reference points and to specifying a virtual machine reference point to query incremental changes. In one scenario, a computer system accesses a stable virtual machine checkpoint that includes portions of underlying data stored in data storage, where the checkpoint is associated with a specific point in time. The computer system then queries the data storage to determine data storage identifiers that reference the point in time associated with the checkpoint and stores the determined data storage identifiers as a virtual machine reference point, where each subsequent change to the data storage results in an update to the data storage identifier, so that virtual machine reference point is usable to identify incremental changes from specific points in time on.

Abstract: Embodiments are directed to backing up a virtual machine cluster and to determining virtual machine node ownership prior to backing up a virtual machine cluster. In one scenario, a computer system determines which virtual machines nodes are part of the virtual machine cluster, determines which shared storage resources are part of the virtual machine cluster and determines which virtual machine nodes own the shared storage resources. The computer system then indicates to the virtual machine node owners that at least one specified application is to be quiesced over the nodes of the virtual machine cluster, such that a consistent, cluster-wide checkpoint can be created. The computer system further creates a cluster-wide checkpoint which includes a checkpoint for each virtual machine in the virtual machine cluster.

Abstract: Embodiments are directed to establishing efficient virtual machine reference points and to specifying a virtual machine reference point to query incremental changes. In one scenario, a computer system accesses a stable virtual machine checkpoint that includes portions of underlying data stored in data storage, where the checkpoint is associated with a specific point in time. The computer system then queries the data storage to determine data storage identifiers that reference the point in time associated with the checkpoint and stores the determined data storage identifiers as a virtual machine reference point, where each subsequent change to the data storage results in an update to the data storage identifier, so that virtual machine reference point is usable to identify incremental changes from specific points in time on.

Abstract: Embodiments are directed to backing up a virtual machine cluster and to determining virtual machine node ownership prior to backing up a virtual machine cluster. In one scenario, a computer system determines which virtual machines nodes are part of the virtual machine cluster, determines which shared storage resources are part of the virtual machine cluster and determines which virtual machine nodes own the shared storage resources. The computer system then indicates to the virtual machine node owners that at least one specified application is to be quiesced over the nodes of the virtual machine cluster, such that a consistent, cluster-wide checkpoint can be created. The computer system further creates a cluster-wide checkpoint which includes a checkpoint for each virtual machine in the virtual machine cluster.

Abstract: A power generation system is disclosed for supplying power to an electrical grid. The system comprises an engine (1) and an electrical generator (3) coupled to the engine for generating an electrical output. Power electronics (6) are provided for converting the output of the electrical generator into an AC output at the operating frequency of the electrical grid. The engine is operated at a speed which is non-synchronous with the operating frequency of the electrical grid and at which the brake specific fuel consumption of the engine is minimised. The power electronics may also facilitate waste heat recovery and the connection of external energy sources.

Abstract: The present invention provides a unique compound bow stand and quiver holder which is quickly collapsible and stored and transported in an easy manner for persons in the archery industry and field.

Abstract: A rotating electrical machine includes a stator and a rotor arranged to rotate inside the stator. The rotor includes a plurality of permanent magnets arranged to produce a radial magnetic flux in an airgap between the rotor and the stator. The machine also includes a stationary excitation coil. The rotor also includes a plurality of low reluctance elements. A current through the stationary excitation coil causes a magnetic flux to be established in a magnetic flux path which passes into the rotor through a first low reluctance element and out of the rotor through a second low reluctance element, which magnetic flux combines with the radial magnetic flux produced by the permanent magnets in the airgap. This arrangement can allow control of the field within a permanent magnet radial flux machine.