Search Results - roselin+rosario-melendez

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Self-neutralizing air-breathing thruster and method of neutralization
An ion-engine is the cutting edge for atmospheric air-breathing engines. The technology depends on ionizing and neutralizing atmospheric air particles which create thrust. This unique possibility makes it an ideal choice for very-low-orbit satellites. Very- low-orbit satellite capabilities have benefits such as higher resolution for images, weight...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Anmol Taploo, Li Lin
Keywords(s):  
Category(s): Technology Classifications > Computers Electronics & Software, Technology Classifications > Computers Electronics & Software > Aviation, Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment, Technology Classifications > Industrial or Consumer Tech > Industrial Manufacturing
Biodegradable and Biocompatible Polymers for Controlled NSAID Delivery
­ ​ A. Drug delivery system hydrolysis – composed of 1 (Ibuprofen), 2 (naproxen) and 3 (tartatic acid) into polymer backbones. B. Hydrolytic degradation of the ibuprofen-based polyester. Invention Summary: Ibuprofen and naproxen are commonly used to treat pain and swelling associated with rheumatoid arthritis and osteoarthritis....
Published: 11/1/2024   |   Inventor(s): Kathryn Uhrich, Roselin Rosario-Melendez
Keywords(s): Biomaterials, Inflammation, Polymers & Composites
Category(s): Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Therapeutics
Biodegradable and Biocompatible Salicylic Acid Releasing Polymer to Enhance Diabetic Bone Regeneration
­ ​ ​​​​​​​pCT images of control and polyaspirin treated defects after 4 weeks. Graph shows average percent bone fill in defects after 4 weeks Invention Summary: Nearly 300 million people suffer from diabetes mellitus worldwide, with 25 million diabetics in the U.S. alone. Patients with diabetes are more prone to fractures, periodontitis,...
Published: 11/1/2024   |   Inventor(s): Kathryn Uhrich, Roselin Rosario-Melendez, Michelle Morano, Sabrina Snyder, Joseph Fiorellini (UPENN), Dana Graves (UPENN), Keisuke Wada (UPENN)
Keywords(s): Biomaterials, Diabetes & Metabolic Disorders, Drug Delivery, Polymers & Composites
Category(s): Technology Classifications > Healthcare & Life Sciences, Technology Classifications > Therapeutics
Non-Invasive Plasma Discharge Tube Device for Treating Brain Tumors
Treating brain tumors, like glioblastoma, is challenging. Current glioblastoma drugs, Rapamycin and Temozolomide (TMZ), generally only extend life for a matter of months, are not very effective in treating recurring tumors, and have significant clinical toxicity. A novel Plasma Discharge Tube (PDT) device has the potential to be more effective and less...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Li Lin, Vikas Soni, Xiaoliang Yao, Dayun Yan, Jonathan Sherman
Keywords(s):  
Category(s): Technology Classifications > Medical Devices, Technology Classifications > Medical Devices > Surgical
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
Cold atmospheric plasma-stimulated media for treating cancers
For successful cancer therapy, the most important aspect is selective eradication of cancer cells without damaging healthy cells. Cancer cells and normal cells have different thresholds for tolerance of reactive oxygen species (ROS) and reactive nitrogen species (RNS) before cell death (apoptosis) is induced. Previously, GW researchers invented a cold...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Zhitong Chen, Xiaoqian Cheng, Li Lin
Keywords(s):  
Category(s): Technology Classifications > Therapeutics > Cells, Technology Classifications > Therapeutics
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