The hidden enemy on Mount Kilimanjaro: Safely dealing with low oxygen at high altitude

At altitudes over 2,400 metres, lack of oxygen — a condition called hypoxia — can cause acute mountain sickness. Incidence ...

Reusable MoS₂ RF biosensor enables cost-effective liquid biopsies for early cancer detection

A research team affiliated with UNIST has unveiled an innovative, cost-effective biosensor capable of being washed and reused ...
Tire Review

ABS Light On? It Might Be Your Wheel Bearing, Not the Sensor

Wheel bearing and ABS sensor tolerances can trigger ABS codes and erratic signals. Learn key diagnostic steps for accurate ...
New Hampshire Public Radio

Homegrown NH: An easy test to determine if your old seeds are still good

If you’re a frugal New England gardener, you likely have unused seeds that you’ve saved from previous years. Before the growing season gets started, it’s important to know whether any leftover seeds ...
Hindustan Times

ARAI to set up fog, night-driving test facilities to improve vehicle sensor safety

PUNE: In a move aimed at improving road safety and bringing India’s automotive testing ecosystem closer to global standards, the Automotive Research Association of India (ARAI) is setting up ...
Hot Rod

How Accurate Are Wideband O2 Sensors? A Real-World Lambda Comparison Test

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...
Hot Rod

What Is a Wideband O2 Sensor and Why It Matters More Than You Think

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...
PC World

How to build your own air quality meter with a Raspberry Pi and CO2 sensor

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...
IEEE

A Novel Approach for Fall Risk Prediction Using the Inertial Sensor Data From the Timed-Up-and-Go Test in a Community Setting

Abstract: Post-stroke patients usually suffer from a higher fall risk. Identifying potential fallers and giving them proper attention could reduce their chance of a fall that results in severe ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...
The Aviationist

Lockheed Martin Test Flies Gen III TacIRST Sensor

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...