➀ Researchers develop infrared detectors using quantum dots to replace toxic heavy metals like mercury and lead.

➀ Liquid "quantum ink" enables cost-effective, scalable production through coating techniques, avoiding hazardous materials.

➂ While performance trails state-of-the-art detectors, the eco-friendly solution shows microsecond response times and potential for commercial/defense applications.

➀ Analog Devices' MAXREFDES104# health sensor reference platform accelerates wearable device development by integrating SpO2, ECG, and motion sensors with clinical-grade algorithms;

➁ The design features ultra-low-power components, Bluetooth connectivity, and flexible form factors for wrist/chest/ring applications;

➂ Includes bill of materials and validated design files, reducing engineering effort for vital sign monitoring systems.

➀ Pneumonitor monitors calf-pen conditions (temperature, humidity, air quality) to prevent pneumonia through real-time data analysis;

➀ Sends alerts to farmers/vets for early intervention, reducing long-term health risks and improving herd productivity;

➂ Developed with support from the UK's £21M Digital Dairy Chain initiative, enhancing sustainable dairy farming practices.

➀ Chinese researchers developed a magnetic sensor-equipped capsule robot for non-invasive gut fluid sampling, validated in pig intestines;

➁ The capsule combines passive mechanics, external magnetic actuation, and real-time sensor tracking for precise positioning and power-free operation;

➂ It collects samples through spring-driven suction and seals them internally, enabling retrieval post-excretion for diagnostic analysis.

➀ The Senior Pillbox is a low-cost electronic system designed to automate medication reminders for elderly or home-bound patients using 555 timers and a CD4017 counter;

➀ It provides both visual (daily LED indicators) and audio alerts, with adjustable intervals (24-hour cycles) and a 10-second alert duration, isolated via an optocoupler to reduce noise irritation;

③ The prototype demonstrates a simplified 10-second interval for testing, requiring minimal setup beyond weekly pill refilling and continuous power supply.

➀ Researchers developed millimeter-sized robots powered by cavitation (bubble collapse energy), achieving jumps up to 1.5 meters high at 12+ m/s speeds using lasers or ultrasound;

➀ The robots, made of titanium dioxide and other materials, enable precise control for applications like non-invasive drug delivery and micro-assembly;

➂ While still experimental, the technology shows promise for industrial inspections and confined-space repairs by converting destructive cavitation into controllable propulsion.

➀ Researchers at UC Santa Cruz developed Pulse Fi, a system using WiFi signals to measure heart rates without wearables, achieving ≈0.5 BPM error across multiple body positions;

➁ The low-cost system combines ESP32 chips ($5-$10) and Raspberry Pi with machine learning to filter heartbeat signals from WiFi variations, working up to 3 meters away;

➂ Trained using oximeter-correlated datasets, the technology enables accessible health monitoring for homes and resource-limited environments.

➀ Researchers developed a stretchable thermoelectric elastomer that converts body heat into electricity, enabling self-powered wearables and medical implants;

➀ The rubber-like material maintains high flexibility (up to 850% strain) and electrical conductivity through a polymer-N-DMBI composite design;

➂ Potential applications include health monitors, smart textiles, and implantable devices that harvest continuous energy from skin temperature gradients.

➀ Researchers at Waseda University developed a sweat sensor inspired by the hydrophilic/hydrophobic properties of rose petals to monitor electrolyte loss during exercise;

➁ The sensor uses ion-selective membranes with microtextured surfaces mimicking rose petals, enabling water retention, self-cleaning, and motion resilience without adhesives;

➂ A 3D-printed wearable prototype demonstrated accurate sodium monitoring in sweat during running tests, with a self-cleaning mechanism triggered by increased sweat volume.

➀ Organ-on-chip systems are polymer-based microdevices mimicking human organ functions, using microchannels and live human cells to test drug responses without animal testing;

➁ A study by Emulate Inc. demonstrated 87% accuracy in predicting drug-induced liver toxicity, with machine learning tools like OPERA enhancing chemical safety predictions;

➂ Regulatory agencies like the FDA and NIH are evaluating these chips as alternatives to traditional preclinical testing methods.

➀ Researchers at DGIST developed ultrasound-based wireless charging for medical implants using a dual-layer piezoelectric harvester;

➁ The technology achieves over 20% higher energy conversion efficiency and charges commercial batteries in 2 hours within the human body;

➂ Eliminates risky replacement surgeries and aims for sub-1-hour charging via semiconductor integration.

➀ A photonic crystal biosensor with an eye-shaped cavity achieves high sensitivity (243 nm/RIU) and stability for cancer cell detection, outperforming traditional designs;

➁ The sensor uses refractive index changes in biological samples and maintains functionality under ±2 nm fabrication errors and 25–75°C temperature variations;

➂ Label-free operation and tolerance to environmental variations make it practical for clinical diagnostic applications.

➀ MIT engineers developed an implantable device that wirelessly delivers emergency drugs like glucagon (for hypoglycemia) and epinephrine (for allergic reactions);

➀ The nickel-titanium alloy sealed device uses radiofrequency signals to trigger drug release when needed, integrating with glucose monitors for automated diabetes management;

➂ Successful animal trials showed rapid blood sugar stabilization, with plans for extended durability testing and human clinical trials within 3 years

➀ A UCLA-developed 3D smart pen detects Parkinson's early with over 96% accuracy by analyzing handwriting movements using motion sensors and magnetic ink;

➁ The self-powered device converts motion into electrical signals via a magnetic silicone tip and requires no batteries, enabling use in low-resource settings;

➂ Early diagnosis is critical as current methods often miss early symptoms, and the pen offers an affordable, portable alternative for routine check-ups.

➀ Infineon Technologies collaborates with CIS Corporation to launch high-speed USB cameras powered by EZ-USB FX10/FX5 controllers, achieving up to 275% faster data transfer via USB 3.2 (5/10 Gbit/s);

➁ Integrated USB-C orientation detection and compact design reduce component needs, lowering costs and enabling deployment in medical, logistics, and robotics applications;

➂ Models with resolutions up to 20M pixels and 4K support will enter production in July, featuring CIS's Clairivu image processor and ultra-compact form factors.

➀ CSEM and QDI Systems developed a quantum dot CMOS sensor that directly converts X-rays to signals and operates across X-ray, visible light, and SWIR spectrums;

➁ The sensor eliminates traditional components like scintillators, uses spray-coated quantum dots on CMOS chips, and enables cost-effective mass production;

➂ Applications span medical imaging (low-radiation X-rays), industrial inspection, agriculture, and environmental monitoring.

➀ Researchers developed a smart contact lens that monitors intraocular pressure (IOP) and eye movement (EM) in real-time, even with closed eyes, using capacitive and magnetic sensors;

➁ The lens achieves 97% accuracy in EM detection and detects pressure changes as small as 1 mmHg, enabling early diagnosis of glaucoma and neurodegenerative diseases;

➂ Wireless data transmission via glasses-mounted devices supports at-home health monitoring and telemedicine, with potential integration of drug delivery systems in future iterations.

➀ Texas Instruments' TIDA-010269 reference design powers 128-channel ultrasound probes with >80% efficiency using a transformerless HV power supply and USB Type-C input;

➁ The compact system eliminates cooling fans, reduces power/size by 80%, and enables high-resolution imaging for handheld diagnostics;

➂ This design supports point-of-care ultrasound deployment in rural areas through improved portability and cost effectiveness compared to cart-based systems.

➀ Researchers developed an affordable ABLE device to detect airborne hazards by converting particles into liquid droplets for analysis;

➁ The $200 device uses silicon spikes to capture contaminants, enabling biomarker detection with low-cost tools like paper strips and optical sensors;

➂ Applied in healthcare (e.g., neonatal ICU monitoring) and environmental checks, with plans for miniaturization and real-time robotic integration.

➀ Researchers in South Korea developed stretchable, self-healing electronic components to enhance the durability and functionality of implantable medical devices;

➁ The materials maintain stable electrical performance in wet biological environments and are fabricated using scalable transfer printing for modular integration with sensors and display systems;

➂ This innovation could enable long-term diagnostic and therapeutic applications, with future trials aimed at validating safety and clinical effectiveness.