Abstract: Some embodiments comprise a method and kit for the treatment and prevention of stroke by administering a therapeutically effective combination of mammalian exosomes and/or microvesicles, collectively referred to as extracellular vesicles, and Tissue Plasminogen Activator (tPA), and/or a thrombectomy procedure, to a subject in need thereof. Some embodiments comprise a method and kit for the treatment and prevention of cerebrovascular injury caused by a stroke by administering a therapeutically effective combination of mammalian exosomes, Tissue Plasminogen Activator (tPA), and/or a thrombectomy procedure, to a subject in need thereof. Some embodiments also comprise the administration a therapeutically effective amount of a combination comprising mammalian exosomes and Tissue Plasminogen Activator (tPA) to a subject in need thereof; the mammalian exosomes containing one or more microRNAs selected from miR-19a, miR-21, and miR-146a.

Abstract: Techniques are described for providing virtual memory management in a computing system as an alternative to a physical memory management unit. A software compiler configures one or more instruction(s) of a compiled software program to reference a trappable memory location in connection with data accesses. During execution of the software program, an operating system with virtual memory management capabilities handles a fault triggered as a result of an attempt, by an instruction of the software program, to access the trappable memory location. As part of handling the fault, the operating system determines an address of a physical memory location to use in place of the trappable memory location and patches a register to point to the physical memory location. The operating system returns from the fault and allows the computing system to re-execute the instruction.

Abstract: A device and method for aspirating bone barrow. The device includes a double syringe assembly having a distal syringe and a proximal syringe coupled to the distal syringe. A plunger includes a distal end disposed within a barrel of the distal syringe and a proximal end disposed within a barrel of the proximal syringe. A needle assembly is coupled to the double syringe assembly and includes a needle having an outer tube and an inner tube disposed within the outer tube. Upon actuation of the plunger, the distal syringe aspirates bone marrow through the outer tube of the needle and into a chamber of the distal syringe. At the same time, the proximal syringe injects fluid through the inner tube of the needle at the same rate in which the bone marrow is aspirated.

Abstract: A device and method for aspirating bone barrow. The device includes a double syringe assembly having a distal syringe and a proximal syringe coupled to the distal syringe. A plunger includes a distal end disposed within a barrel of the distal syringe and a proximal end disposed within a barrel of the proximal syringe. A needle assembly is coupled to the double syringe assembly and includes a needle having an outer tube and an inner tube disposed within the outer tube. Upon actuation of the plunger, the distal syringe aspirates bone marrow through the outer tube of the needle and into a chamber of the distal syringe. At the same time, the proximal syringe injects fluid through the inner tube of the needle at the same rate in which the bone marrow is aspirated.

Abstract: An electronic device and corresponding method are used for acquiring, storing, and transmitting radio frequency identification (RFID) credential data previously stored in another device. The electronic device includes a mechanical housing, electronic circuitry mounted within the mechanical housing, a power source coupled to the electronic circuitry to provide electrical power to the electronic circuitry, and an interface mechanism coupled to the electronic circuitry in a manner to allow a human user to effect operation of the electronic circuitry. The electronic circuitry is configured to (a) receive an initial response RF signal emitted by the other device in response to an initial interrogation RF signal, where the initial response RF signal carries the RFID credential data, (b) acquire the RFID credential data from the initial response RF signal, (c) store the RFID credential data, and (d) transmit to an interrogator device an outgoing RF signal that carries the RFID credential data.

Abstract: A device and method for aspirating bone barrow. The device includes a double syringe assembly having a distal syringe and a proximal syringe coupled to the distal syringe. A plunger includes a distal end disposed within a barrel of the distal syringe and a proximal end disposed within a barrel of the proximal syringe. A needle assembly is coupled to the double syringe assembly and includes a needle having an outer tube and an inner tube disposed within the outer tube. Upon actuation of the plunger, the distal syringe aspirates bone marrow through the outer tube of the needle and into a chamber of the distal syringe. At the same time, the proximal syringe injects fluid through the inner tube of the needle at the same rate in which the bone marrow is aspirated.

Abstract: An electronic device and corresponding method are used for acquiring, storing, and transmitting radio frequency identification (RFID) credential data previously stored in another device. The electronic device includes a mechanical housing, electronic circuitry mounted within the mechanical housing, a power source coupled to the electronic circuitry to provide electrical power to the electronic circuitry, and an interface mechanism coupled to the electronic circuitry in a manner to allow a human user to effect operation of the electronic circuitry. The electronic circuitry is configured to (a) receive an initial response RF signal emitted by the other device in response to an initial interrogation RF signal, where the initial response RF signal carries the RFID credential data, (b) acquire the RFID credential data from the initial response RF signal, (c) store the RFID credential data, and (d) transmit to an interrogator device an outgoing RF signal that carries the RFID credential data.