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Search Results - yunwei+cao
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Cholesterol Template for Synthesizing Non-Polar Chiral Nanoparticles
Yields Colloidal Chiral Nanoparticles with Consistent Size and Useful Optical Properties This cholesterol ligand template enables the preparation of nonpolar inorganic chiral nanoparticles. Chirality is a fundamental geometrical property with various objects in our universe, enabling matter to adopt three-dimensional arrangements. Chiral molecules...
Published: 9/4/2024
|
Inventor(s):
Yunwei Cao
,
Tianyuan Xiao
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Engineering > Materials
Broad-Spectrum Nanozymes for the Treatment of Cancer and Viral Infections
Effectively Degrade RNA in a Non-Sequence Specific Manner and in the Presence of RNase Inhibitors Hollow broad-spectrum nanozymes can degrade intracellular RNA in the presence of ribonuclease inhibitors (RIs) in a non-sequence-specific fashion. RNA translates genetic information into proteins constituting cell structures and crucial molecular regulators,...
Published: 11/16/2023
|
Inventor(s):
Yunwei Cao
,
Tian Jiang
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Human Health Care > Therapeutics
Interconnected Nanocrystal Networks for Hosting Metastable Rock-Salt Materials at Ambient Conditions
Produces Ambient, Metastable High-Energy, and High-Pressure Structures in a Controllable Manner Interconnected nanocrystal networks are emerging as a new form of matter with the ability to host metastable crystal phases at ambient conditions. Solids from a collection of atoms can adopt various structural phases with respective physical and chemical...
Published: 10/31/2023
|
Inventor(s):
Yunwei Cao
,
Tianyuan Xiao
,
Derek LaMontagne
Keywords(s):
Category(s):
Technology Classifications > Engineering > Materials
Binary Neural Network for Improved Accuracy and Defense Against Bit-Flip Attacks
Recently, Deep Neural Networks (DNNs) have been deployed in many safety-critical applications. The security of DNN models can be compromised by adversarial input examples, where the adversary maliciously crafts and adds input noise to fool a DNN model. The perturbation of model parameters (e.g., weight) is another security concern, one that relates...
Published: 2/24/2023
|
Inventor(s):
Deliang Fan
,
Adnan Siraj Rakin
,
Li Yang
,
Chaitali Chakrabarti
,
Yu Cao
,
Jae-Sun Seo
,
Jingtao Li
Keywords(s):
Algorithm Development
,
Artificial Intelligence
,
Cyber Security
,
Defense Applications
,
Machine Learning
,
Neural Computing
Category(s):
Physical Science
,
Intelligence & Security
,
Wireless & Networking
,
Computing & Information Technology
Multicellular Living Drug Platform for Targeted Treatment of Various Diseases
Isolated Micro-Ecosystems Secrete Drug Molecules at Controlled Doses and Locations This drug platform employs living multicellular assemblies that can deliver drug molecules in controlled patterns to specific tissues in order to perform complex therapeutic functions. Unlike standard small-molecule drugs and biopharmaceuticals, living drugs are therapeutic...
Published: 11/18/2021
|
Inventor(s):
Yunwei Cao
,
Tianyuan Xiao
,
Shouguang Jin
,
Yousong Ding
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Research Tools > Therapeutics
Single-Atom-Based Tandem Catalyst Superparticles to Form Stable Nanostructures
Stabilizes Catalytic Sites in a Controlled Hierarchical StructureThis catalyst production system can construct highly stable superstructures with total-length-scale controlled, catalytically active, single-atom sites usable in a tandem-catalyst system. Single-atom catalysts (SAC) display higher rates of selectivity than their conventional bulk chemical...
Published: 6/27/2021
|
Inventor(s):
Yunwei Cao
Keywords(s):
3D printing
,
Catalysis
,
Nanoparticles
,
self-assembly
,
single atom catalysis
,
Superparticles
,
surface doping
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Human Health Care > Diagnostics
,
Technology Classifications > Research Tools
Advanced Nanozyme Designs for Developing High Selectivity RNA Silencing Therapeutics
Increases Target Selectivity and Enzymatic Activity of Nanozymes and Improves their Synthesis ProcessThese nanozyme designs use a recombinant RNase A loading mechanism strong enough to support high-density surface packing of DNA oligonucleotides, facilitating stable and reproducible synthesis of nanozymes with high target selectivity and enzymatic activity...
Published: 6/27/2021
|
Inventor(s):
Yunwei Cao
,
Tian Jiang
Keywords(s):
nanoparticle composite
,
Nanozyme
,
on-off switchable function
,
RNA Interference
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Engineering > Materials
,
Technology Classifications > Human Health Care > Diagnostics
,
Technology Classifications > Human Health Care > Drug Delivery
Hybrid Plasmonic Platform for Directing and Controlling Nanostructure Growth
Low-Heat, Bottom-Up Approach Can Produce Metal, Polymer or Bio-Molecule Structures for Catalysis, Biosensors, Electronic Devices and MoreThis surface plasmon mediated chemical solution deposition method uses surface plasmon resonance to deposit nanoparticles in the liquid phase at room temperature to direct and control nanostructure growth. Plasmonic...
Published: 6/27/2021
|
Inventor(s):
Wei Wei
,
Jingjing Qiu
Keywords(s):
Catalysts
,
nanoparticle synthesis
,
Plasmonic
,
Thin Films
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Engineering > Materials
Nanozymes for Treating Viral Infections and Cancer
Targeted Treatment Effectively Destroys Diseases and Malignancies These nanozymes reach targeted sites of infection or abnormal cell growth to deliver drugs that treat cancers and viral infections. According to the American Cancer Society, half of men and a third of women develop cancer during their lives. Similarly, viruses such as influenza, hepatitis...
Published: 6/27/2021
|
Inventor(s):
Yunwei Cao
,
Chen Liu
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Human Health Care > Drug Delivery
Technique for Manufacturing Improved Nanotechnology
Constructs Smaller, More Functional Nanoparticles at a Reduced CostThis technique produces superparticles used to fabricate various nanoparticle-based structures in fields such as biomedicine, LED lighting and dyes. Current nanoparticle assemblies are susceptible to a variety of problems including being excessively large and lacking the ability to change...
Published: 6/27/2021
|
Inventor(s):
Yunwei Cao
,
Huimeng Wu
,
Yongan Yang
,
Jiaqi Zhuang
Keywords(s):
Artificial Atoms
,
Nanoparticles
,
self-assembly
,
Single Supercrystalline
,
Superparticles
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Engineering > Materials
,
Technology Classifications > Others > Nanotech
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