Search Results - james+rosenzweig

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2022-151 Improved Electrospray Propulsion Device
Summary: UCLA researchers in the Department of Physics and Astronomy have developed an improved electrospray propulsion device for satellites and other aerospace applications. Background: The application of electromagnetic principles for jet propulsion has been an ongoing area of research in aeronautical engineering. In particular, electric propulsion...
Published: 7/19/2023   |   Inventor(s): James Rosenzweig, Victor Shichen Yu, Gerard Emile Lawler
Keywords(s): Aeronautics, Aerospace, Aerospace Engineering, Propulsion, Spacecraft
Category(s): Materials > Nanotechnology, Mechanical > Aeronautics & Aerospace
2017-381 Method of Localizing Breakdown in High Power RF Network
Summary: Researchers in the Department of Physics have developed a method for detecting localized electrical breakdowns in high power RF networks. Background: Electrical power failures are present in a variety of systems, from transmission lines to aircraft wings, and their early detection avoids damaging breakdowns. Power breakdowns in waveguides,...
Published: 4/24/2024   |   Inventor(s): James Rosenzweig, Nathan Majernik
Keywords(s): Energy & Water
Category(s): Energy & Environment > Energy Transmission
2018-667 Plasma Snubber
Plasma Opening SwitchSUMMARYUCLA researchers in the Department of Physics have developed a plasma opening switch that enables quick diversion of multi-gigawatt pulses to a protective shunt circuit.BACKGROUNDOpening switches are used in pulsed power applications for signal conditioning, inductive power sources, and thermal management. However, modern...
Published: 7/19/2023   |   Inventor(s): James Rosenzweig, Nathan Majernik
Keywords(s): Electronics & Semiconductors
Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits
Hybrid Plasmonic Platform for Directing and Controlling Nanostructure Growth
Low-Heat, Bottom-Up Approach Can Produce Metal, Polymer or Bio-Molecule Structures for Catalysis, Biosensors, Electronic Devices and MoreThis surface plasmon mediated chemical solution deposition method uses surface plasmon resonance to deposit nanoparticles in the liquid phase at room temperature to direct and control nanostructure growth. Plasmonic...
Published: 6/27/2021   |   Inventor(s): Wei Wei, Jingjing Qiu
Keywords(s): Catalysts, nanoparticle synthesis, Plasmonic, Thin Films
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials