3D Fingerprint Sensors Get Under Your Skin
New sensor uses ultrasound pulses to map out blood vessels within the fingertip, as well as fingerprints Many people already use fingerprint recognition technology to access their phones, but one group of researchers wants to ta.....»»
New sensors measure uric acid levels better than other noninvasive methods
Researchers in Purdue University's College of Engineering have invented and are developing noninvasive medical devices to make the monitoring and treatment of certain physiological and psychological conditions timelier and more precise......»»
Realizing in situ electron paramagnetic resonance spectroscopy using single nanodiamond sensors
Researchers have used the nitrogen-vacancy (NV) center inside a single nanodiamond for quantum sensing to overcome the problem of random particle rotation. Their study is published in Nature Communications......»»
Ferroelectric modulation of Fermi level of graphene oxide to enhance SERS response
Surface-enhanced Raman scattering (SERS) is a powerful fingerprint analysis and detection technique that plays an important role in the fields of food safety, environmental protection, bio-imaging and hazardous substance identification. Electromagnet.....»»
Does Apple’s ‘anodization seal’ on the space black MacBook Pro actually reduce fingerprints?
While the new MacBook Pro in space black is getting a lot of attention, Apple actually started its march toward darker-shaded laptops . One key difference, however, is that Apple claims the space black color on the MacBook Pro solves the fingerprint.....»»
Can Apple de-fingerprint the midnight MacBook Air, or will space black replace it?
If you’ve bought a midnight-colored , the smudge factor is already baked in. If the fingerprint magnet color sticks around, though, I wonder if Apple could apply the same anodization seal technique to midnight that it’s using with space black......»»
Review: Eve Motion, the best HomeKit motion sensor
After embracing HomeKit in a big way starting in 2022, and testing several motion sensors in the intervening months, my recommendation for best HomeKit motion sensor is the . The Eve Motion sensor connects directly to the Home app on your iPhone,.....»»
Buzzing insights: Tracking bees with robotic flowers and hive sensors
EU researchers are turning to the world's top pollinator in an attempt to reverse biodiversity loss and help fruit growers......»»
Apple wants to use Vision Pro cameras and eye-tracking to detect mental health issues, report says
A new report from The Information today says that Apple is researching ways to use Vision Pro to diagnose and treat mental health issues. According to the story, Apple wants to use Vision Pro’s array of cameras and sensors to detect when a user mig.....»»
Skin and gut microbiome analysis offers new therapeutic perspectives on atopic dermatitis in Shiba Inu dogs
Complex diseases—including cancer, metabolic diseases and allergies—affect not only humans, but also domestic animals, such as dogs. Approximately 10% of the dog population suffers from canine atopic dermatitis (cAD). This well-known common disea.....»»
Scientists engineer plants to speak in color as environmental sensors for dangerous chemicals
What if your house plant could tell you your water isn't safe? Scientists are closer to realizing this vision, having successfully engineered a plant to turn beet red in the presence of a banned, toxic pesticide......»»
Self-powered flexible multicolor electrochromic devices for information displays
In recent years, self-powered electrochromic (EC) devices have shown significant potential in various fields such as optoelectronics, sensors, and security systems. These self-powered EC systems, capable of reversible color switching without external.....»»
Flood warnings for Africa advance with EU expertise
Satellites and on-the-ground sensors are helping Kenya, Ghana and Zambia tackle inundation risks and farmers cope with drought......»»
Exceptional-point-enhanced sensitivity: A new paradigm for high-sensitivity fiber sensors
The sensitivity of a fiber sensor can be enhanced severalfold using an exceptional point (EP), according to a recent paper published in Opto-Electronic Advances. The technique has the potential to transform fiber sensing technology toward a new era o.....»»
Medical imaging struggles to read dark skin. Researchers say they"ve found a way to make it easier
Traditional medical imaging -- used to diagnose, monitor or treat certain medical conditions -- has long struggled to get clear pictures of patients with dark skin, according to experts......»»
Scientists use drones to land sensors onto "unreachable" glaciers threatened by climate change
Scientist have unveiled a new climate change-monitoring sensor which can be airlifted onto icy glaciers using drones to measure the impact of global warming......»»
Acer’s 27-inch monitor has headphones-free 3D audio, glasses-free 3D screen
Packed with sensors, it's a 4K VA panel that can make 2D look like 3D. Enlarge / The hood is detachable. (credit: Acer) Acer is expanding its series of glasses-free 3D products with a new 4K monitor. The 27-inch monito.....»»
Paint that can change colors? The skin of an octopus holds the key, researchers say
When you think of an octopus, you might be envious of its eight limbs. After all, there's a lot to be done with eight arms. But scientists are a bit more interested in something else: its skin......»»
A Soggy Mission to Sniff Out a Greenhouse Gas "Bomb" in the High Arctic
A needle-like tower, hung with sensors, "sniffs" the air above the Arctic circle for signs of catastrophic thaw in the sodden ground below......»»
Google looks to do away with passwords, making "passkeys" the default option
Google is looking to make passwords obsolete by prompting users to create passkeys to unlock accounts and devices with a fingerprint, face scan or pin number......»»
Exciton-scissoring perfluoroarenes trigger photomultiplication in full color organic image sensors
In a recent study, a joint research team from POSTECH, UNIST, and Hanyang University has discovered a new functionality of perfluoroarenes that enables exciton scissoring in photomultiplication-type organic photodiodes (PM-OPDs) without the use of co.....»»