Abstract: Some embodiments are directed to a biometric authentication system including headwear having a plurality of biosensors each configured to sample muscle activity so as to obtain a respective time-varying signal, a data store for storing a data set representing characteristic muscle activity for one or more users, and a processor configured to process the time-varying signals from the biosensors in dependence on the stored data set so as to determine a correspondence between a time-varying signal and characteristic muscle activity of one of the one or more users, and in dependence on the determined correspondence, authenticate the time-varying signals as being associated with that user.

Abstract: Methods, systems, and products for static dispersive routing of packets in a high-performance computing (‘HPC’) environment are provided. Embodiments include generating an entropy value; receiving, by a switch, a plurality of packets, where each packet includes a header with the entropy value and a destination local identifier (‘DLID’) value; and routing, by the switch in dependence upon the entropy value and the DLID value, the packets to a next switch in order.

Abstract: The auto window belt molding removal tool is for removing the auto window belt molding from the auto body door panel. This thin strong tool has a thin handle at one end of the shaft, at the other end is a hook with a unique flat angle. Easily inserted between the auto window and the auto window belt molding, with a twist to align the unique flat angle to get purchase on the auto window belt molding and detach it from the retainer.

Abstract: The auto window belt molding removal tool is for removing the auto window belt molding from the auto body door panel. This thin strong tool has a thin handle at one end of the shaft, at the other end is a hook with a unique flat angle. Easily inserted between the auto window and the auto window belt molding, with a twist to align the unique flat angle to get purchase on the auto window belt molding and detach it from the retainer.

Abstract: Particular embodiments described herein provide for a device that can be configured to receive data from a first node in a bi-directional chain of nodes, perform a reduction operation that is part of a collective communication operation using the data from the first node and data on the node to create a first intermediate result, store the first intermediate result in memory, communicate the first intermediate result to a second node, receive second data from the second node, perform the reduction operation that is part of the collective communication operation using the second data from the second node and the data on the node to create a second intermediate result, communicate the second intermediate result to the first node, and perform the collective communication operation using the second data from the second node and the first intermediate collective communication operation result to create a collective communication operation result.

Abstract: An endoscopic system may include a catheter or tubing and at least one optical sensor disposed along the catheter or tubing and configured to capture image information from a body lumen when disposed within the body lumen and activated. The system may further include an untethered module operatively arranged with the at least one optical sensor and configured to store or transmit image information captured by the at least one optical sensor. The catheter or tubing, at least one optical sensor and module may be portable during use.

Abstract: An endoscopic system may include a catheter or tubing and at least one optical sensor disposed along the catheter or tubing and configured to capture image information from a body lumen when disposed within the body lumen and activated. The system may further include an untethered module operatively arranged with the at least one optical sensor and configured to store or transmit image information captured by the at least one optical sensor. The catheter or tubing, at least one optical sensor and module may be portable during use.

Abstract: An electrical outlet box and/or assembly is attachable to a wall or ceiling stud. The assembly in one embodiment includes an outlet box having a perimetrical side wall, a back wall and open front face defining a box interior. The assembly may also include a communications frame. A mounting bracket is integrally formed with the box and extends from the side wall. The mounting bracket includes, integrally formed therewith, an attachment structure for directly securing the bracket to the stud and positionally fixing the bracket without the use of additional securement hardware. The bracket may be a U-shaped member having a planar face abutting the face of the stud and a pair of spaced apart arms extending therefrom for engagement with opposite sides of the stud. The assembly may also support more than one box/frame. The box and frame may be supported on either side of the bracket.

Abstract: An electrical outlet box and/or assembly is attachable to the wall stud. The assembly in one embodiment includes an outlet box having a perimetrical side wall, a back wall and open front face defining a box interior. The assembly may also include a communications frame or a ceiling light box. A mounting bracket is integrally formed with the box and extends from the side wall. The mounting bracket includes, integrally formed therewith, an attachment structure for directly securing the bracket to the stud and positionally fixing the bracket without the use of additional securement hardware. The bracket may be a U-shaped member having a planar face abutting the face of the stud and a pair of spaced apart arms extending therefrom for engagement with opposite sides of the stud.

Abstract: A method and apparatus for a template based parallel checkpoint save for a massively parallel super computer system using a parallel checksum algorithm such as rsync. In preferred embodiments, the checkpoint data for each node is compared to a template checkpoint file that resides in the storage and that was previously produced. Embodiments herein greatly decrease the amount of data that must be transmitted and stored for faster checkpointing and increased efficiency of the computer system. Embodiments are directed a parallel computer system with nodes arranged in a cluster with a high speed interconnect that can perform broadcast communication. The checkpoint contains a set of actual small data blocks with their corresponding checksums from all nodes in the system. The data blocks may be compressed using conventional non-lossy data compression algorithms to further reduce the overall checkpoint size.

Abstract: Methods, apparatus, and computer program products are disclosed for computer hardware fault administration carried out in a parallel computer, where the parallel computer includes a plurality of compute nodes. The compute nodes are coupled for data communications by at least two independent data communications networks, where each data communications network includes data communications links connected to the compute nodes. Typical embodiments carry out hardware fault administration by identifying a location of a defective link in the first data communications network of the parallel computer and routing communications data around the defective link through the second data communications network of the parallel computer.

Abstract: Locating hardware faults in a parallel computer, including defining within a tree network of the parallel computer two or more sets of non-overlapping test levels of compute nodes of the network that together include all the data communications links of the network, each non-overlapping test level comprising two or more adjacent tiers of the tree; defining test cells within each non-overlapping test level, each test cell comprising a subtree of the tree including a subtree root compute node and all descendant compute nodes of the subtree root compute node within a non-overlapping test level; performing, separately on each set of non-overlapping test levels, an uplink test on all test cells in a set of non-overlapping test levels; and performing, separately from the uplink tests and separately on each set of non-overlapping test levels, a downlink test on all test cells in a set of non-overlapping test levels.

Abstract: Executing an allgather operation on a parallel computer that includes a plurality of compute nodes where the compute nodes are organized into at least one operational group of compute nodes for collective parallel operations of the parallel computer, and each compute node in the operational group is assigned a unique rank. In such a parallel computer, executing an allgather operation may include configuring on each compute node in an operational group of compute nodes a memory buffer with contribution data for an allreduce operation at a rank-dependent position in each memory buffer and zeros in all other positions in each memory buffer and executing on the compute nodes in the operational group, with the entire contents of each memory buffer, an allreduce operation with a bitwise OR function.

Abstract: Locating hardware faults in a data communications network of a parallel computer. Such a parallel computer includes a plurality of compute nodes and a data communications network that couples the compute nodes for data communications and organizes the compute node as a tree. Locating hardware faults includes identifying a next compute node as a parent node and a root of a parent test tree, identifying for each child compute node of the parent node a child test tree having the child compute node as root, running a same test suite on the parent test tree and each child test tree, and identifying the parent compute node as having a defective link connected from the parent compute node to a child compute node if the test suite fails on the parent test tree and succeeds on all the child test trees.

Abstract: Methods, apparatus, and computer program products are disclosed for computer hardware fault diagnosis carried out in a parallel computer, where the parallel computer includes a plurality of compute nodes. The compute nodes are coupled for data communications by at least two independent data communications networks, where each data communications network includes data communications links among the compute nodes. Typical embodiments carry out hardware fault diagnosis by executing a collective operation through a first data communications network upon a plurality of the compute nodes of the computer, executing the same collective operation through a second data communications network upon the same plurality of the compute nodes of the computer, and comparing results of the collective operations.

Abstract: An electrical outlet box and/or assembly is attachable to the wall stud. The assembly in one embodiment includes an outlet box having a perimetrical side wall, a back wall and open front face defining a box interior. The assembly may also include a communications frame or a ceiling light box. A mounting bracket is integrally formed with the box and extends from the side wall. The mounting bracket includes, integrally formed therewith, an attachment structure for directly securing the bracket to the stud and positionally fixing the bracket without the use of additional securement hardware. The bracket may be a U-shaped member having a planar face abutting the face of the stud and a pair of spaced apart arms extending therefrom for engagement with opposite sides of the stud.

Abstract: A method and apparatus for a template based parallel checkpoint save for a massively parallel super computer system using a parallel checksum algorithm such as rsync. In preferred embodiments, the checkpoint data for each node is compared to a template checkpoint file that resides in the storage and that was previously produced. Embodiments herein greatly decrease the amount of data that must be transmitted and stored for faster checkpointing and increased efficiency of the computer system. Embodiments are directed a parallel computer system with nodes arranged in a cluster with a high speed interconnect that can perform broadcast communication. The checkpoint contains a set of actual small data blocks with their corresponding checksums from all nodes in the system. The data blocks may be compressed using conventional non-lossy data compression algorithms to further reduce the overall checkpoint size.

Abstract: An apparatus, program product and method checks for nodal faults in a group of nodes comprising a center node and all adjacent nodes. The center node concurrently communicates with the immediately adjacent nodes in three dimensions. The communications are analyzed to determine a presence of a faulty node or connection.

Abstract: An apparatus, program product and method enable nodal fault detection by sequencing communications between all system nodes. A master node may coordinate communications between two slave nodes before sequencing to and initiating communications between a new pair of slave nodes. The communications may be analyzed to determine the nodal fault.