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Method for 3D Nonlinear Structured Illumination Super-resolution Imaging
Researchers at the University of Arizona have developed a super-resolution microscopy method that is faster, easier to use, and has less artifacts than current super-resolution methods. The result is a 3D dual-color stimulated emission depletion (STED) nonlinear structured illumination (NL-SIM) microscope. Using a combination of low coherent light and...
Published: 4/3/2023
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Inventor(s): Leilei Peng, Yu Li, Han Zhang
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
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A Hybrid Geopolymer-Biopolymer Cementitious Material for Enhancing Pumpable Roof Support in Underground Mining
This invention is a new hybrid cementitious material that has a high viscosity rate to be used in pumpable roof support application in underground mining. This hybrid is a fusion of geopolymer and biopolymer that results in a high load stiffness, high peak strength, and large residual strength compared to current cementitious material used in this application....
Published: 2/1/2024
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Inventor(s): Lianyang Zhang, Arash Nikvar Hassani
Keywords(s):
Category(s): Technology Classifications > Materials > Coatings
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A Pashto-English Dictionary
This technology is a multi-use dictionary that contains Pashto entries with corresponding English words, allowing individuals to learn either Pashto or English.
Background:
Current versions of online Pashto dictionaries have varying amounts of Pashto entries with English translations, many of which have no verification of their learning materials,...
Published: 4/3/2023
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Inventor(s): Yan Han, Atifa Rawan
Keywords(s):
Category(s): Technology Classifications > Creative Works, Technology Classifications > Software & Information Technology > Web & Internet
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Eco-Friendly Dust Control with Biopolymer
This invention is the use of a biopolymer to stabilize mine tailings for dust control. In addition, the invention describes a flat-ended cylindrical penetrometer to measure the surface strength and dust resistance of mine tailings.
Backgrounds:
Mine tailings are finely ground rock that remains after valuable metals have been extracted in the milling...
Published: 1/22/2024
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Inventor(s): Lianyang Zhang
Keywords(s):
Category(s): Technology Classifications > Materials, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Remediation
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Geopolymer Fly Ash Brick With Phase Change Material added for Energy Savings in Buildings
This invention is a method of reducing energy consumption related to space cooling and heating in a building by incorporating phase change material in geopolymer concrete wall. The results are very promising and indicate that the geopolymer concrete with incorporated PCM shows only little decrease of the compressive strength and is very effective in...
Published: 4/3/2023
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Inventor(s): Lianyang Zhang, Peiwen Li, Rasoul Shadnia
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy, Technology Classifications > Materials > Composites, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Construction
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Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023
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Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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All-Fiber Multicore Fiber Laser Devices
Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...
Published: 4/3/2023
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Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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