Abstract: A utility enclosure assembly includes a base having at least one receiving latching mechanism and a lid having at least one attached latching mechanism, each at least one attached latching mechanism for operatively engaging a respective one of the at least one receiving latching mechanism.

Abstract: The present disclosure provides an underground cable enclosure having a body made of a composite material, and a cover assembly having at least one cover rail that is made of polymer cement and molded to at least a portion of the body, and at least one cover that is made of polymer cement and can rest on the at least one cover rail.

Abstract: A utility enclosure assembly includes a box and a lid. The box has a plurality of side walls each having an upper ledge, a hollow center opening and at least one receiving latching mechanism associated with a ledge in at least one of the side walls. The lid rests on the ledges of the side walls and has at least one attached latching mechanism. The at least one attached latching mechanism is provided to operatively engage a respective one of the at least one receiving latching mechanism.

Abstract: Distal tip designs for bone fixation devices are disclosed. In some embodiments, a system for bone fixation includes a delivery catheter having a proximal end and a distal end; an expandable member having a proximal region and a distal region, wherein the expandable member is releasably attached about the distal end of the delivery catheter at the proximal region of the expandable member; a distal cap attached to the distal region of the expandable member to seal the expandable member; a light conducting fiber; and a light-sensitive liquid; wherein the delivery catheter has an inner void for passage of a light-sensitive liquid into the expandable member to expand the expandable member and an inner lumen for passage of the light conducting fiber into the expandable member to cure the light-sensitive liquid inside the expandable member.

Abstract: Methods and systems are provided for detection of unauthorized entities in communication systems. The method includes obtaining a secret string by a first network element and generating a random number by the first network element. The method also includes computing a first cryptographic result by the first network element. The first cryptographic result is based on a cryptographic function, the secret string, and the random number. The method further includes attempting to transmit, by the first network element, a first packet that includes the random number to a second network element using a layer 2 packet terminating protocol. The method includes receiving, within a configured time, a second packet including a second cryptographic result at the first network element, and terminating transmission to the second network element when a second cryptographic result is different from the first cryptographic result.

Abstract: Distal tip designs for bone fixation devices are disclosed. In some embodiments, a system for bone fixation includes a delivery catheter having a proximal end and a distal end; an expandable member having a proximal region and a distal region, wherein the expandable member is releasably attached about the distal end of the delivery catheter at the proximal region of the expandable member; a distal cap attached to the distal region of the expandable member to seal the expandable member; a light conducting fiber; and a light-sensitive liquid; wherein the delivery catheter has an inner void for passage of a light-sensitive liquid into the expandable member to expand the expandable member and an inner lumen for passage of the light conducting fiber into the expandable member to cure the light-sensitive liquid inside the expandable member.

Abstract: In a secure network where the network characteristics are not known, a call admission control algorithm and a preemption control algorithm based on a destination node informing the source node of the observed carried traffic are used to regulate the amount of traffic that needs to be preempted by the source. The amount of traffic that needs to be preempted is based on the carried traffic measured at the destination node. The traffic to be preempted is based on the priority of the traffic, where the lowest priority traffic is the first to be preempted until the amount of traffic preempted is sufficient to allow the remaining traffic to pass through the network without congestion.

Abstract: In a secure network where the network characteristics are not known, a call admission control algorithm and a preemption control algorithm based on a destination node informing the source node of the observed carried traffic are used to regulate the amount of traffic that needs to be preempted by the source. The amount of traffic that needs to be preempted is based on the carried traffic measured at the destination node. The traffic to be preempted is based on the priority of the traffic, where the lowest priority traffic is the first to be preempted until the amount of traffic preempted is sufficient to allow the remaining traffic to pass through the network without congestion.

Abstract: Methods and systems are provided for detection of unauthorized entities in communication systems. The method includes obtaining a secret string by a first network element and generating a random number by the first network element. The method also includes computing a first cryptographic result by the first network element. The first cryptographic result is based on a cryptographic function, the secret string, and the random number. The method further includes attempting to transmit, by the first network element, a first packet that includes the random number to a second network element using a layer 2 packet terminating protocol. The method includes receiving, within a configured time, a second packet including a second cryptographic result at the first network element, and terminating transmission to the second network element when a second cryptographic result is different from the first cryptographic result.

Abstract: A method and system for Ethernet loopback detection snoops an egress frame at a UNI-N edge device and records at least one source field of the egress frame, such as a MAC address or a VLAN tag. Ingress frames at the UNI-N edge device are monitored for having the same value in the source field as the egress frame. When an ingress frame has the same source field value as the egress frame, the ingress frame is identified as a loopback frame and is dropped at the UNI-N edge device.

Abstract: A utility enclosure assembly includes a base having at least one receiving latching mechanism and a lid having at least one attached latching mechanism, each at least one attached latching mechanism for operatively engaging a respective one of the at least one receiving latching mechanism.

Abstract: Distal tip designs for bone fixation devices are disclosed. In some embodiments, a system for bone fixation includes a delivery catheter having a proximal end and a distal end; an expandable member having a proximal region and a distal region, wherein the expandable member is releasably attached about the distal end of the delivery catheter at the proximal region of the expandable member; a distal cap attached to the distal region of the expandable member to seal the expandable member; a light conducting fiber; and a light-sensitive liquid; wherein the delivery catheter has an inner void for passage of a light-sensitive liquid into the expandable member to expand the expandable member and an inner lumen for passage of the light conducting fiber into the expandable member to cure the light-sensitive liquid inside the expandable member.

Abstract: A method is provided for rapid prototyping of complex structures, such as complex bone structures and internal neural and cardiovascular pathways. The method involves loading the triangles from a polygonal mesh computer model of a 3D object having one or more internal void spaces, converting the triangles to voxels, separating the voxels of the model into watertight pieces, and printing the pieces using a 3D printer such as a ZPrinter™. The method allows realistic internal void space representation through removal of excess powder from printing which would otherwise be trapped in the whole object and also allows the application of a resin to internal surfaces which may provide realistic internal object density useful for medical and other applications. Pegs and holes may also be added to and subtracted from the pieces to allow for assembly of the printed object. A system and computer program product is also provided.

Abstract: According to one embodiment, a method may include communicating an alarm suppression indication trigger message from a maintenance end point to an alarm indication suppression generator. The method may further include communicating, by the alarm indication suppression generator in response to receiving the alarm indication trigger message, an alarm indication suppression message to at least one flow point that has alarm indication suppression enabled for the maintenance end point such that the alarm indication suppression message is received by at least one other maintenance end point upstream of the maintenance end point.

Abstract: According to one embodiment, a method may include a given maintenance end point receiving connectivity fault management (CFM) messages (e.g., CCMs) at the provisioned maintenance level of the maintenance end point. Additionally the method may also include snooping CFM messages at maintenance levels higher the provisioned maintenance level of the given maintenance end point and storing the configuration information necessary for transmitting alarm indication suppression message from the lowest higher-level CFM message snooped across the maintenance end point. The method may further include a timeout of the stored information if transmission of the higher-level CFM messages cease. The method may include snooping these higher-level CFM messages in either direction and also include the ability to display the higher-level CFM information to an operator through a user-interface.

Abstract: According to one embodiment, a method may include detecting existence of an alarm-triggering event associated with a service at a maintenance level. The method may also include analyzing one or more parameters associated with carrier traffic for the service. The method may additionally include determining whether a data path for carrier traffic associated with the service is operational based on the analysis of the one or more parameters. The method may further include masking or downgrading an alarm triggered by the alarm-triggering event in response to a determination that the data path is operational.

Abstract: A method and system for masking defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for masking defects within a network comprises detecting by a service entity defects within a network. The method further comprises determining a number of detected defects associated with a network component included in the network. The method further comprises generating by the network component a summary alarm if the number of detected defects within the network is greater than a first threshold.

Abstract: A method and system for reporting defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for reporting defects within a network comprises generating a summary alarm by a network element based on defects detected within a network. The method further comprises receiving at the network element a first request for the detected defects within the network from a network management system in response to generation of the summary alarm. The method further comprises reporting the detected defects by the network element in response to the first request from the network management system.

Abstract: According to one embodiment, a method may include detecting an occurrence of a fault for a component of a network element having a maintenance entity provisioned thereon. The method may further include transmitting alarm indication suppression messages to components for which the maintenance entity was configured to transmit alarm indication suppression messages in response to detecting the occurrence of the fault.

Abstract: Described are novel quantification methods and systems that permit, within the context of multiplex PCR, the quantification of all targets within a single reaction tube. The methods employ quantitation algorithms applied to the amplification profiles of internal calibration controls or standards utilizing a plurality of nucleic acid templates that are amplified within the same reaction tube as the nucleic acid target(s) interrogated.