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Search Results - dalia+el-sherif
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Echogenic Polymer microcapsules and nanocapsules and methods for production and use thereof
PAGE TITLEOverviewPAGE SUMMARY Methods for producing echogenic polymer microcapsules and nanocapsules for use in diagnostic imaging and delivery of bioactive compounds as well as targeted imaging and delivery to selected tissues and cells are provided. Compositions containing these echogenic polymer microcapsules and nanocapsules for use in diagnostic...
Published: 7/11/2024
|
Inventor(s):
Margaret Wheatley
,
Dalia El-Sherif
Keywords(s):
Cancer therapeutic
Category(s):
Medical Devices & Diagnostics
,
Pharmaceuticals & Therapeutics
,
Materials & Chemicals
,
Materials & Chemicals > M-C: Polymers
,
Medical Devices & Diagnostics > MDD: Imaging
,
Pharmaceuticals & Therapeutics > Pharma: Drug Delivery
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 7/30/2024
|
Inventor(s):
Payman Dehghanian
,
Shiyuan Wang
,
Li Li
Keywords(s):
Category(s):
Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Drug Loaded Contrast Agents: Combining Diagnosis and Therapy
PAGE TITLEOverviewPAGE SUMMARY This invention provides an improvement to methods of drug loading of ultrasound contrast agents. Echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof produced by the method of the invention wherein the echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof contain at least...
Published: 5/19/2022
|
Inventor(s):
Margaret Wheatley
,
Dalia El-Sherif
,
John Eisenbrey
,
Odelia Burstein
Keywords(s):
Diagnostic ultrasound
Category(s):
Pharmaceuticals & Therapeutics
,
Medical Devices & Diagnostics
,
Materials & Chemicals
,
Materials & Chemicals > M-C: Polymers
,
Medical Devices & Diagnostics > MDD: Imaging
,
Pharmaceuticals & Therapeutics > Pharma: Drug Delivery
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
|
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
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
|
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