Search Results - stelios+andreadis

6 Results

Sort By:

Production of Salivary Gland Epithelial Progenitors and Acinar Organoids

Human iPSC-based tissue engineering system to develop salivary gland epithelial progenitors used to construct acinar organoids that mimic glandular microarchitecture and function. Background: Organoids are three-dimensional cell constructs that replicate the complicated tissue microarchitecture of specialized epithelial tissues. These constructs...

Published: 6/28/2024 | Inventor(s): Stelios Andreadis, Ronel Samuel, Olga Baker, Kihoon Nam

Keywords(s): Biomedical Engineering, Biotechnology, Featured, Medical Devices, Research Tool, Technologies

Category(s): Campus > University at Buffalo, Technology Classifications, Technology Classifications > Biological Materials, Technology Classifications > Screens and Assays

Compositions and Methods to Promote Endothelialization of Cardiovascular Implants

Provided here are fusion proteins that, when immobilized on the (blood-facing) surface of a cardiovascular implant, promote endothelialization, which is critical for long-term biocompatibility. Background: A major challenge to the clinical utilization and success of off-the-shelf vascular grafts (e.g. decellularized, devitalized and non-biologic/polymeric...

Published: 8/9/2024 | Inventor(s): Stelios Andreadis, Randall Smith, Bita Nasiri

Keywords(s): Technologies

Category(s): Campus > University at Buffalo, Technology Classifications > Biomedical Science and Engineering

Shear-Thinning Hydrogels

Shear-thinning, biocompatible hydrogels that are useful for cell therapy and which hold promise for 3D printing of functional tissue constructs. Background: While hydrogels hold great promise in applications such as drug delivery and tissue engineering, their fast gelation kinetics restrict their use in injectable applications such as the delivery...

Published: 8/21/2024 | Inventor(s): Stelios Andreadis, Mohamed Mohamed

Keywords(s): Technologies

Category(s): Campus > University at Buffalo, Technology Classifications > Biomedical Science and Engineering, Technology Classifications > Therapeutics and Vaccines

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

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