Search Results - enhui+liu

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Two Compartment Model for Detecting the Toxicity of Liver Metabolites

Overview Liver toxicity is a significant reason many new drugs fail in clinical trials. Primary human hepatocytes (PHHs) are the current gold standard for in vitro liver models; however, they have a number of limitations. We have invented an easy-to-use two-compartment device that provides in vitro 3D high-throughput prediction for safety assessments...

Published: 5/20/2024 | Inventor(s): Kim Boekelheide, Jeffrey Morgan, Blanche Ip, Susan Hall, Hui Li

Keywords(s):

Category(s): Diagnostics

DNA Methylation Barriers

In normal differentiated cells, most of the genome is densely methylated, except CpG islands near promoters of actively transcribed genes. Maintaining this boundary between unmethylated promoter-associated and adjacent methylated regions is crucial as loss of segregation can lead to disease. Unfortunately, it is not clear where these boundaries are,...

Published: 6/5/2024 | Inventor(s): Li Liu, Jingmin Shu

Keywords(s):

Category(s): Applied Technologies, Genomic Assays/Reagents/Tools, Life Science (All LS Techs), Diagnostic Assays/Devices

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

Li-ion-Battery State-of-charge diagnosis-prognosis based on Lebesgue-sampling equivalent-circuit-model

Reference #: 01527 The University of South Carolina is offering licensing opportunities for Li-ion-Battery State-of-charge diagnosis-prognosis based on Lebesgue-sampling equivalent-circuit-model. Background: Traditional SOC estimation and prediction is mainly based on the electrochemical model (EM) or ECM of Li-battery. The EM method has a high computation...

Published: 1/26/2023 | Inventor(s): Bin Zhang, Enhui Liu

Keywords(s): accuracy, computation, efficiency, Equivalent circuit model, Lebesgue sampling, open circuit voltage, SOC diagnostics and prognostics

Category(s): Energy

JobViz: User Interface for Visualization of Majors & Jobs

Invention Summary: University (and industry) career search portals and web-based job search engines allow users to search on many items (e.g., education, location, level, etc.) and then present a text based list of potential job opportunities. University career portals are not as conductive to exploration by job and career searchers as they could...

Published: 9/8/2022 | Inventor(s): Deborah Silver, Li Liu

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Category(s): Technology Classifications > Software & Copyright, Technology Classifications > Software & Algorithms

Lebesgue-sampling-based battery whole-service-life SOC estimation using simplified first principle model

Reference #: 01493 The University of South Carolina is offering licensing opportunities for Lebesgue-sampling-based battery whole-service-life SOC estimation using simplified first principle model Background: Traditional state of health and state of charge estimation is mainly based on the electrochemical model or equivalent circuit model of Li-battery....

Published: 7/17/2023 | Inventor(s): Enhui Liu, Bin Zhang

Keywords(s): accuracy, computation, Lebesgue sampling, Simplified first principle model, SOC estimation

Category(s): Engineering and Physical Sciences, Energy

Motor Winding Insulation Diagnosis and Prognosis Using Resistance Simulation Method

Reference #: 01489 The University of South Carolina is offering licensing opportunities for Motor winding insulation diagnosis and prognosis using resistance simulation method Background: The purpose of building Permanent Magnet Synchronous Motor (PMSM) model is to enable the winding insulation fault injection in motor, along with fault (clogging)...

Published: 9/3/2022 | Inventor(s): Bin Zhang, Enhui Liu

Keywords(s): Diagnosis and prognosis, Equivalent resistance method, Sampling method, Transient dynamic performance

Category(s): Engineering and Physical Sciences, Advanced Materials

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

Synthesize Highly Reactive Subnano-Sized Zero-Valent Iron using Smectite Clay Templates

IntroductionZero-valent iron is a reactive and powerful reducing agent capable of breaking down toxic compounds. More recently, nanoscale ZVI has emerged as a remediation technology used to degrade toxic chemicals. The nanoscale material (10-100 nanometer particle size) is often preferred because it has significantly more surface area than standard...

Published: 2/17/2023 | Inventor(s): Hui Li, Cheng Gu, Stephen Boyd

Keywords(s): Reactive Barriers, Reactive Capping, Smectite Clay, Soil Remediation, Waste Water Remediation, Zero Valent Iron (ZVI)

Category(s): Chemicals, Materials, Environment