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Inside this issue
Features
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Application Briefs
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NASA Spinoff
Tech Briefs
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Test & Measurement
Disease-Sniffing Device Rivals a Dog's Nose
Extreme Low-Frequency Hydrophone
Chip Delivers COVID-19 Test Results on a Smartphone
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Manufacturing & Prototyping
Catalyst Makes Styrene Manufacturing Cheaper and Greener
Tiny 3D-Printed Bricks Enable Bone and Soft Tissue Repair
3D Printing of Gels and Soft Materials
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Materials
Oxide Dispersion Strengthened Medium Entropy Alloy
Pollen-Based Paper Bends and Curls in Response to Humidity
Smart Aerogel Turns Air into Drinking Water
Wafer-Thin Nanopaper Changes from Firm to Soft at the Touch of a Button
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Sensors/Data Acquisition
RFID-Based Rotary Position Sensor
Accelerometer and Gyroscope Designs Based on Carbon Nanotube Tape
Biometric Security System Based on the Human Heartbeat
Paper-Based Sensor Detects COVID-19 in Minutes
Carbon-Based Air Quality Sensor
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Aerospace
Predicting In-Flight Air Density for More Accurate Landing
Hinge Design Helps Quadrotors Climb
System Helps Drones Detect and Avoid Power Lines
Navigation Algorithm Enables Drones to Learn Acrobatic Maneuvers
Turbulence Model for Design of Aircraft Capable of Handling Extreme Scenarios
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Propulsion
High-Power Microwaves for Launching Space-Bound Rockets
3D-Printed Nanosatellite Thruster Emits Pure Ions
Rotating Detonation Engines for Rocket Propulsion
Hybrid Propellant Formulation Uses Graphene Foams
Products
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Briefs
Novel Flexible Terahertz Camera Can Inspect Objects with Diverse Shapes
New Electron Microscopy Technique Offers First Look at Previously Hidden Processes
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Articles
Harnessing SWIR Line Scan Imaging Technology
Preventing Heat-Induced Image Warping in Machine Vision Line Scan Cameras
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Products
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Technology Leaders
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Briefs
Enhancing Hybrid Flow Battery Electrodes with Nanomaterials
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Articles
Accelerated Degradation of Li-Ion Batteries for High-Rate Discharge Applications
Range-Doubling Lithium-Metal Batteries “Build Themselves” in Li-Ion Manufacturing Method
Low-Cost, Fast Production of Solid-State Batteries
Charge Control Methods for Supercapacitors
Powering Tomorrow: Battery and Electrification Summit Preview
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Products