Laser-scribed graphene for sensors
With the development of the information era, sensors capable of transmitting and detecting information have become the leading way to obtain information. Therefore, building a sensor system with a wide detection range, high sensitivity and fast respo.....»»
Vinegar vapor method could make UV sensors 128,000 times more responsive
Researchers at Macquarie University have developed a new way to produce ultraviolet (UV) light sensors, which could lead to more efficient and flexible wearable devices......»»
Sound drives "quantum jumps" between electron orbits
Cornell University researchers have demonstrated that acoustic sound waves can be used to control the motion of an electron as it orbits a lattice defect in a diamond, a technique that can potentially improve the sensitivity of quantum sensors and be.....»»
Samsung adds two more ultra short throw projectors to its Premiere lineup
The Samsung Premiere 9 and Premiere 7 add two very capable laser projectors to the company's ultra short throw lineup......»»
Inadequate sensors and decision-making at the root of false activations
The occasional misperception or misjudgment can trigger a sudden braking event that could result in a crash......»»
World"s first micromachine twists 2D materials at will
Just a few years ago, researchers discovered that changing the angle between two layers of graphene, an atom-thick sheet of carbon, also changed the material's electronic and optical properties. They then learned that a "twist" of 1.1 degrees—dubbe.....»»
Advanced safety technology causes traffic jam in collision shops
Blind spot monitoring, automatic emergency braking and sensors everywhere have made fixing vehicles after an accident a long and expensive process......»»
Transforming satellite imagery: Innovative fusion method for precision agriculture
Remote sensing plays a vital role in monitoring agricultural landscapes, yet current satellite sensors often struggle with the trade-off between spatial and temporal resolution......»»
Study finds protein reduces toxicity of graphene oxide for drug delivery
A new study has discovered ways to reduce the toxicity of graphene oxide (GO), an ultra-thin sheet of nanomaterial derived from graphite, laying the groundwork to use it as a drug delivery system......»»
Research team uses tunable laser to develop straightforward broadband spectroscopy method with Hz-level precision
Since the first demonstration of the laser in the 1960s, laser spectroscopy has become an essential tool for studying the detailed structures and dynamics of atoms and molecules. Advances in laser technology have further enhanced its capabilities. Th.....»»
Don’t call it boring — this printer was an absolute joy to use
I reviewed HP's Color LaserJet Pro 4201dw to find out if this affordable color laser printer has good quality and long-term value......»»
3D laser printing with bioinks from microalgae
Microalgae such as the diatom Odontella aurita and the green alga Tetraselmis striata are especially suitable as "biofactories" for the production of sustainable materials for 3D laser printing due to their high content in lipids and photoactive pigm.....»»
Invisible laser beam detects what a MacBook user is typing
A whitehat hacker has demonstrated the use of an invisible laser beam to detect what a MacBook user is typing, from a distance, through a window, without being able to see the keyboard … more….....»»
X-ray imagery of vibrating diamond opens avenues for quantum sensing
When it comes to materials for quantum sensors, diamond is the best game in town, says Cornell University professor Gregory Fuchs. Now he and a team of scientists have upped diamond's game by generating exquisite imagery of diamond undergoing microsc.....»»
CrowdStrike engages external experts, details causes of massive outage
CrowdStrike has published a technical root cause analysis of what went wrong when a content update pushed to its Falcon sensors borked over 8.5 million Windows machines around the world on July 19, and has confirmed that it has hired two unnamed thir.....»»
HomeKit Weekly: Aqara releases new FP1E Presence Sensor with Matter and HomeKit support
Presence sensors are very useful tools for smart homes. They allow you to trigger scenes and automate without needing a device in hand or pre-plan for automatic automation timing. Today, is releasing its new FP1E presence sensor. Read on to learn mo.....»»
Basketball legend credits Apple Watch"s persistence for making him see a heart doctor
It was only after repeated warnings of atrial fibrilliation from his Apple Watch that basketball legend Sean Elliott sought help and had essential treatment.Apple Watch health monitoringThe heart rate sensors in Apple Watch have previously helped peo.....»»
Basketball"s legend credits Apple Watch"s persistence for making him see a heart doctor
It was only after repeated warnings of atrial fibrilliation from his Apple Watch that basketball legend Sean Elliott sought help and had essential treatment.Apple Watch health monitoringThe heart rate sensors in Apple Watch have previously helped peo.....»»
3D terrestrial laser scanner assists in reconstructing glacier"s mass balance sequence
Complex topography of glacier surfaces under accelerating global warming presents unprecedented challenges to traditional methods of glaciological observation due to intense fragmentation and differential melting......»»
Can quantum particles mimic gravitational waves?
When two black holes collide, space and time shake and energy spreads out like ripples in a pond. These gravitational waves, predicted by Einstein in 1916, were observed for the first time by the Laser Interferometer Gravitational-Wave Observatory (L.....»»
Researchers discover graphene flakes in lunar soil sample
A study, published in National Science Review, reveals the existence of naturally formed few-layer graphene, a substance consisting of carbon atoms in a special, thin-layered structure......»»