Search Results - changhan+he

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Miniaturized Solid-State Metal Additive Manufacturing Tooling and Design
THE CHALLENGE The main challenge with current friction-based, solid-state metal additive manufacturing methods—like traditional Additive Friction Stir Deposition (AFSD)—lies in their reliance on bulky equipment, large feedstock rods, and high-force machinery, which limits flexibility, increases costs, and restricts use to factory settings....
Published: 7/3/2025   |   Inventor(s): Ryan Gottwald, Hang Yu
Keywords(s):  
Category(s): Technology Classifications > Chemicals/Materials
Modified Aluminum Alloys for High-Strain Applications
THE CHALLENGE The key challenge in advancing high-strength aluminum alloys like the 7xxx and 6xxx series lies in bridging the gap between their exceptional mechanical potential and the limitations of current manufacturing methods. While industries such as aerospace and automotive demand lightweight materials with high strength and durability, existing...
Published: 7/3/2025   |   Inventor(s): Jake Yoder, Greg Hahn, Hang Yu
Keywords(s):  
Category(s): Technology Classifications > Chemicals/Materials
Recycling cellulose waste into foams
Unmet Need: A method for recycling cotton waste into lightweight foams Current petroleum-based polyurethane and polystyrene foams are non-biodegradable, hard to recycle, and contribute significantly to landfill plastic waste and pollution. There is a critical need for sustainable alternatives that reduce environmental impact. To address this, researchers...
Published: 7/1/2025   |   Inventor(s): Hang Liu, Wangcheng Liu
Keywords(s): biobased materials, foam, recycling, Waste Management
Category(s): Technologies > Health & Well-being > Community Health & Safety
Sensitive Point-of-Care miRNA Detection Using a One-Pot, Isothermal Assay
Rapid, RNA Extraction-Free Detection of miRNAs Biomarkers for Accurate Cancer Diagnosis and Prognosis This CRISPR-Cas12a-based assay allows for the rapid, sensitive detection of microRNAs using a one-pot, isothermal process. MicroRNAs(miRNAs) are endogenous and short, non-coding single-stranded RNAs. They participate in various biological functions...
Published: 5/30/2025   |   Inventor(s): Yong Zeng, He Yan
Keywords(s):  
Category(s): Technology Classifications > Human Health Care > Diagnostics, Technology Classifications > Veterinary > Diagnostics
Acquisition – Software to Control Acquisition of Images for Near-Earth Object Survey Operations
The Acquisition subsystem in the Catalina Sky Survey (CSS) software suite manages the operation of telescopes and instruments to capture data on asteroids and Near-Earth Objects (NEOs). Once areas of the sky are selected for observation, Acquisition takes over, accepting the input from the Planner subsystem and coordinating the telescope, camera, and...
Published: 12/9/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Software & Information Technology > Open Source, Technology Classifications > Software & Information Technology
Planner – Planning Software for Near-Earth Object Survey Operations
The Planner subsystem in the Catalina Sky Survey (CSS) software suite is designed to help observers efficiently plan nightly asteroid and Near-Earth Object (NEO) observations. By displaying a virtual map of the sky, it helps ensure that areas previously searched, or areas unlikely to be productive, are avoided. The map shows the telescope’s current...
Published: 12/9/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Software & Information Technology > Open Source, Technology Classifications > Software & Information Technology
Processing – Software to Process and Analyze Images for NEO Survey
The Processing subsystem in the Catalina Sky Survey (CSS) software suite is a streamlined pipeline designed to handle raw images captured by telescopes during asteroid and Near-Earth Object (NEO) surveys. This pipeline processes the images through multiple stages, such as calibrating for optical distortions, extracting star or asteroid positions, and...
Published: 12/9/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Software & Information Technology > Open Source, Technology Classifications > Software & Information Technology
Monitor – Software to Monitor Status of New and Recently Discovered Objects for NEO Survey
The Monitor subsystem in the Catalina Sky Survey (CSS) software suite is designed to help track the status of newly discovered and recently observed asteroids and Near-Earth Objects (NEOs). It gathers data from various public sources, such as the Minor Planet Center and other NEO survey programs, to provide a clear and prioritized summary of which objects...
Published: 12/9/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Software & Information Technology > Open Source, Technology Classifications > Software & Information Technology
Control - An Executive Program for Near-Earth Object Survey Operations
The Catalina Sky Survey (CSS) software suite is designed to detect and track Near-Earth Objects (NEOs), such as asteroids, that may pose a collision risk with Earth. By coordinating observations and data processing through multiple subsystems, the suite enables accurate tracking of these objects. The software manages telescope operations, image acquisition,...
Published: 12/9/2024   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Software & Information Technology, Technology Classifications > Software & Information Technology > Open Source
Food Demonstration Guide
The Food Demonstration Guide is a comprehensive resource developed to enhance the quality and safety of food demonstrations conducted under the Arizona Department of Health Services' Supplemental Nutrition Assistance Program Education (SNAP-Ed) and Women, Infants, and Children (WIC) programs. This guide aims to train SNAP-Ed and WIC staff on best...
Published: 3/28/2025   |   Inventor(s): Jennifer Parlin, A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works, Technology Classifications > Agriculture & Horticulture > Food Science & Nutrition
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