2024
Entries
Remote and imaging Photoplethysmographic imaging (rPPG or iPPG) is a major advance in noncontact cardiac monitoring. Using camera technology, rPPG measures blood flow in the superficial layers of the skin by detecting fluctuations in light absorption caused by changes in blood volume. This method is used in medical monitoring, lifestyle products and security technology.
Active RC Electronic Biquad/Universal Self Compensated Filters
INTRODUCTION:
As known to persons skilled in electronics, filters have an essential role.
In fact, starting from a source frequency signal, it’s necessary to process it and obtain another one having phase and amplitude according to a wanted predetermined frequency.
In the telecommunications field particulary, where high amplification is necessary,
A clutch that controls the amount of torque communicated between two rotating members by regulating the flow of a constant volume of fluid contained within the clutch. The clutch is fully engaged when a valve prevents the flow of fluid. In that state the components of the clutch are locked together. The torque is controlled by opening the valve.
Most of the current Vertical Take-Off and Landing (VTOL) aircraft use tilting propellers or wings acted by servo-motors or actuators which increase the complexity and reduce the failure probability of the propulsion system. The cost of such a vehicle is high and the maintenance operations are complicated.
PyrAmes is a digital health company focused on fundamentally transforming health care delivery through continuous blood pressure (BP) monitoring that is accurate, wireless and non-invasive. Our wearable devices’ comfort and ease-of-use will enable better BP management for patients from newborns to seniors.
Over 1,000,000 people are killed each year during urban disasters. 2,500,000 people will be permanently disabled or displaced, and the affected communities will take 20 to 30 years to recover and billions of dollars in economic losses. If we can reduce the initial response by one day we can reduce the overall recovery by 3 years.
Elderly people are falling more frequently worldwide, especially those who are 60 years of age and beyond. One major factor that contributes to these falls is the lack of routine supervision provided to older individuals living alone. Many claims are made for injuries sustained by older people when they fall, and occasionally these accidents are deadly. Thus,
AI-Enhanced Universal Blueprint Generator for Electrical and Electronics Engineering (AI-UBGEEE) is the concept of the most powerful project in AI. Nowadays, electronics and electrical instruments have become an integral part of our daily lives. Even AI has become more relatable. Thus, such a project aims to generate various blueprints for electrical and electronics instruments.
Environmental concerns, particularly global warming and the depletion of natural resources have escalated due to the sustained use of fossil fuels during industrialization. Mitigating these issues requires sustainable energy solutions. Water turbines present a promising avenue for generating electricity, leveraging the abundant and renewable resource of water. However, existing designs often face challenges such as high initial costs,
A RoFo EIGHTEEN-WHEELER BevDisHeadgear beverage dispenser. A42B1/004 - Decorative arrangements or effects: Hats, caps and hoods with special decorative arrangements or visual effects. I, Randall Flann, aka RoFo, was awarded a United States Patent: October 19, 1999, U.S. Patent number: 5966743A,
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