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Search Results - junjun+liu
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Nanodelivery systems for long-term controlled release of pharmaceuticals
This invention describes a nanodelivery system for controlled drug release using biocompatible materials. It features implantable or injectable devices with precise aperture control for zero-order kinetics, ensuring consistent therapeutic delivery over extended periods of time. Background Implantable drug delivery systems offer significant advantages...
Published: 10/11/2024
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Inventor(s):
Paul Ho
,
Junjun Liu
,
Tengfei Jiang
,
Salomon Stavchansky
Keywords(s):
Category(s):
Life sciences > Therapeutics > Drug delivery
,
Life sciences > Medical technology > Medical devices
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
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Inventor(s):
Li Liu
,
Jingmin Shu
Keywords(s):
Category(s):
Applied Technologies
,
Genomic Assays/Reagents/Tools
,
Life Science (All LS Techs)
,
Diagnostic Assays/Devices
Portable Railroad Spike Inspection System based on Acoustic Signals
Reference #: 01567 The University of South Carolina is offering licensing opportunities for Portable Railroad Spike Inspection System based on Acoustic Signals Background: It is reported that broken spikes were observed frequently, including cut spikes, screw spikes, and driven spikes that were used to restrict both tie plates and rails. Since the...
Published: 3/27/2023
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Inventor(s):
Yu Qian
,
Jun Liu
Keywords(s):
acoustic emission
,
hammer excitation
,
microphone
,
non-destructive testing
,
railroad spike
,
sound wave frequency and pattern
,
wave propagation
Category(s):
Engineering and Physical Sciences
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
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Inventor(s):
Payman Dehghanian
,
Shiyuan Wang
,
Li Li
Keywords(s):
Category(s):
Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Ultrasensitive Fluorogenic Probe to Detect Heparanase Activity
Single-Step Fluorescence Assay Facilitates High-Throughput Screening of Heparanase Inhibitors This fluorogenic probe tests for the presence of heparanase and facilitates rapid screening for heparanase inhibitors to aid the development of cancer therapeutics. Heparanase is an enzyme overexpressed in many carcinomas, sarcomas, hematological malignancies,...
Published: 11/19/2021
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Inventor(s):
Lina Cui
,
Jun Liu
,
Kelton Schleyer
Keywords(s):
Category(s):
Technology Classifications > Human Health Care > Therapeutics
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
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Inventor(s):
Deborah Silver
,
Li Liu
Keywords(s):
Category(s):
Technology Classifications > Software & Copyright
,
Technology Classifications > Software & Algorithms
Mechanical Energy Harvesting and Storage Device
An apparatus and method for harvesting mechanical energy, such as environmental vibrations, and both converting and storing said energy into direct current (DC) electricity. Background: The growing demand for powering wireless sensor networks, wearable devices and the like has led to increased interest in mechanical energy harvesting and storage...
Published: 8/9/2024
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Inventor(s):
Jun Liu
,
Thomas Thundat
,
Kun-Hung Tsai
Keywords(s):
Technologies
Category(s):
Technology Classifications > Energy
,
Technology Classifications > Clean Energy
,
Campus > University at Buffalo
Biological Pacemakers as Alternatives/Adjuncts to Electronic Pacing Devices
Application Non-viral gene delivery and a small molecule that converts heart muscle cells to pacemaker cells for the device-free treatment of slow heart rhythm. Key Benefits Minimally invasive procedure provides cardiac pacing without device implant. Restores natural heart rhythm. Eliminates or reduces significant complications such as repeat...
Published: 7/30/2024
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Inventor(s):
Hee Cheol Cho
,
Jun Li
Keywords(s):
Biologic
,
Cardiovascular
,
Pediatrics
,
Small Molecule
Category(s):
TechPub Algolia > Therapeutics
Novel Color Pigments Based On AM12O19 Oxides
Technology Description Colors available for these new pigments are different shades of blue, pink, rosy, golden brown, turquoise and more. Specifically, this technology describes a nontoxic, inexpensive and stable blue pigment superior to commercially available ones based on CoAl2O4.Features & Benefits New blue colors are durable, nontoxic, and...
Published: 5/10/2021
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Inventor(s):
Munirpallam (mas) Subramanian
,
Jun Li
,
Arthur Sleight
Keywords(s):
Dyes and Colorants
,
Materials Science
Category(s):
Chemical
,
Chemistry
,
Materials Science
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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