Abstract: Methods and systems for preventing direct and indirect electronic attacks, cyber attacks, and/or minimizing the impact of high voltage pulses are disclosed. In an aspect, an example system can comprise an electromagnetic plasma disrupter device. The electromagnetic plasma disrupter device can comprise a gas pressurized enclosure such a waveguide, grounded metal enclosure, or Faraday shield having a first pair of opposed electrodes at least partially enclosed in the enclosure. A first electrode of a first pair of the opposed electrodes can be connected to ground. A second electrode of the first pair of opposed electrodes can be coupled to a voltage source. The system can optionally comprise a second pair of opposed electrodes. The second pair of electrodes can allow, under normal operation, for signals to enter and leave an electronic circuit that is being protected.

Abstract: An inductively coupled transmission line with distributed electromotive force source and an alternative coupling model based on empirical data and theory were developed to initiate bridge wire melt for a detonator with an open and a short circuit detonator load. In the latter technique, the model was developed to exploit incomplete knowledge of the open circuited detonator using tendencies common to all of the open circuit loads examined. Military, commercial, and improvised detonators were examined and modeled. Nichrome, copper, platinum, and tungsten are the detonator specific bridge wire materials studied. The improvised detonators were made typically made with tungsten wire and copper (˜40 AWG wire strands) wire.

Abstract: An inductively coupled transmission line with distributed electromotive force source and an alternative coupling model based on empirical data and theory were developed to initiate bridge wire melt for a detonator with an open and a short circuit detonator load. In the latter technique, the model was developed to exploit incomplete knowledge of the open circuited detonator using tendencies common to all of the open circuit loads examined. Military, commercial, and improvised detonators were examined and modeled. Nichrome, copper, platinum, and tungsten are the detonator specific bridge wire materials studied. The improvised detonators were made typically made with tungsten wire and copper (˜40 AWG wire strands) wire.

Abstract: Methods and systems for electron emission are disclosed. An example system can comprise a cup-rod-needle assembly that can collect a source of electrons and allow internal space charge build-up and generation of an internal self-electric field build-up. The system can provide self-emission at a predetermined location of the needle in the system. An example system can comprise a cup-rod-needle assembly, an annular dielectric insulator as a plug, a source of electrons to provide electrons into a cup, and a beam drift tube.

Abstract: Methods and systems for preventing direct and indirect electronic attacks, cyber attacks, and/or minimizing the impact of high voltage pulses are disclosed. In an aspect, an example system can comprise an electromagnetic plasma disrupter device. The electromagnetic plasma disrupter device can comprise a gas pressurized enclosure such a waveguide, grounded metal enclosure, or Faraday shield having a first pair of opposed electrodes at least partially enclosed in the enclosure. A first electrode of a first pair of the opposed electrodes can be connected to ground. A second electrode of the first pair of opposed electrodes can be coupled to a voltage source. The system can optionally comprise a second pair of opposed electrodes. The second pair of electrodes can allow, under normal operation, for signals to enter and leave an electronic circuit that is being protected.

Abstract: A system collects a source of electrons allowing for internal space charge build-up and hence internal self-electric field build-up that results in self-emission at a predetermined location (needle) in the system using components of: a conducting medium at one end of the structure denoted as the needle having a work function of less than Y eV (typical absolute values 3 to 4 eV) acting like a cathode and allowing for field emission; a conducting rod between the needle and cup to transport collected electrons with work function greater than X eV; an annular dielectric insulator, plug, with rod passing through acts as an electrical and mechanical barrier for mounting and as a barrier for pressure differentials; a source of electrons to provide electrons into the cup portion of the assembly acting like an anode; a beam drift tube to house and enable electron transport to the cup-rod assembly, the surface of the cup and rod have a work function greater than X eV; the plug with rod passing through seals and term

Abstract: A UNLV novel electric/magnetic dot sensor includes a loop of conductor having two ends to the loop, a first end and a second end; the first end of the conductor seamlessly secured to a first conductor within a first sheath; the second end of the conductor seamlessly secured to a second conductor within a second sheath; and the first sheath and the second sheath positioned adjacent each other. The UNLV novel sensor can be made by removing outer layers in a segment of coaxial cable, leaving a continuous link of essentially uncovered conductor between two coaxial cable legs.

Abstract: A heart and lung support assembly for extracorporeal support of a heart and one or both associated lungs, using the lungs of the donor as oxygenators. The heart and lung support assembly is controlled by an automated feedback control system to monitor and control various attributes of the heart, lungs, and blood, such that the heart and lungs may be stabilized for an extended period of time in an extracorporeal state. The heart and lung support assembly includes generally a housing, a chest cavity actuator assembly, a blood pressure controller assembly, and an automated monitor and feedback control system. The housing is provided for receiving the heart, lungs, and trachea after being removed from the donor patient as a unit. The chest cavity actuator assembly is carried on the exterior of the housing and is provided for simulating normal inhaling and exhaling by the donor lungs.