Et Tu, Signal?
Software developer Stephen Diehl on Signal's move to introduce support for cryptocurrency: Many technologists viscerally felt yesterday's announcement as a punch to the gut when we heard that the Signal messaging app was bundling an embedded cryptocu.....»»
New nanosensors make diagnostic procedures more sensitive
The Fraunhofer Institute for Microelectronic Circuits and Systems IMS and Ruhr University Bochum, Germany, have developed a process that enables a new form of signal amplification for diagnostic tests. Through the advanced use of luminescent single w.....»»
How to get better service — 9 tips for boosting cell phone signal
We’ll show you how to get better cell reception and ways to increase your cell phone signal strength so you can stop running around looking for that extra bar......»»
Whole-infrared-band camouflage with dual-band radiative heat dissipation
Camouflage refers to the ability to reduce the signal captured by detectors, thereby improving survival rates. However, the combination of detectors operating in multiple spectral bands poses a significant challenge, necessitating the development of.....»»
Polestar troubles signal "shakeout time" for EV industry
A global EV-demand slowdown could now weed out weaker players or force a consolidation wave as the struggles of Polestar and other smaller brands underscore the massive expense of developing EVs......»»
WhatsApp could soon let you directly message other apps like Signal
WhatsApp could soon let you directly message other apps like Signal.....»»
Researchers observe how the flexibility of a protein hinge is crucial to the transfer of cell proteins
Ubiquitination—the addition of the protein ubiquitin—is a key stage in many cell processes, such as protein degradation, DNA repairs, and signal transduction. Using high-speed atomic force microscopy (HS-AFM) and molecular modeling, researchers l.....»»
“Such signal, much wow”: Starlink’s first texts via “cellphone towers in space”
Starlink's Direct to Cell satellites to fill in dead spots in T-Mobile network. Enlarge / Starlink satellites with direct-to-cell capability. (credit: SpaceX) SpaceX is showing off the first text messages sent between T.....»»
Protein structures signal fresh targets for anticancer drugs
Cell replication in our bodies is triggered by a cascade of molecular signals transmitted between proteins. Compounds that block these signals when they run amok show potential as cancer drugs......»»
Engineers invent octopus-inspired technology that can deceive and signal
With a split-second muscle contraction, the greater blue-ringed octopus can change the size and color of the namesake patterns on its skin for purposes of deception, camouflage and signaling. Researchers at the University of California, Irvine have d.....»»
Industrial Defender Risk Signal integrates threat intelligence and business context
Industrial Defender introduced Industrial Defender Risk Signal, its new risk-based vulnerability management (RBVM) solution. Building upon the company’s robust vulnerability assessment capabilities, Industrial Defender Risk Signal intelligently.....»»
Researchers boost signal amplification in perovskite nanosheets
Perovskite materials are still attracting a lot of interest in solar cell applications. Now, the nanostructures of perovskite materials are being considered as a new laser medium. Over the years, light amplification in perovskite quantum dots has bee.....»»
Apple preharvest drop not linked to xylem functionality
Heat stress induces and accelerates leaf senescence, which is characterized by a loss of chlorophyll and cellular membrane deterioration, as well as oxidative damage). Leaf senescence can be exacerbated by the hormone ethylene, which acts as a signal.....»»
Harnessing all-dielectric metamaterials to manipulate the polarization state of light
Polarization is one of the fundamental characteristics of electromagnetic waves. It can convey valuable vector information in sensitive measurements and signal transmission, which is a promising technology for various fields such as environmental mon.....»»
Novel path of intercellular signal sharing discovered in zebrafish experiments
Researchers at the University of Exeter, U.K., have discovered intricate mechanisms of ligand–receptor complex transport via specialized protrusions transporting signaling components between cells, challenging the conventional understanding of cell.....»»
A whiff of tears reduces male aggression, says study
Watching someone cry often evokes an emotional response—but according to a new study published Thursday, human tears themselves contain a chemical signal that reduces brain activity linked to aggression......»»
Apple wants AI to run directly on its hardware instead of in the cloud
iPhone maker wants to catch up to its rivals when it comes to AI. Enlarge / The iPhone 15 Pro. (credit: Apple) Apple’s latest research about running large language models on smartphones offers the clearest signal yet t.....»»
Call of Duty: Modern Warfare 3 Zombies: how to complete Bad Signal
A new season means new missions to run in Modern Warfare 3 zombies. The Bad Signal mission is first, but isn't going easy on you. Here's how to complete it......»»
Economic signs signal auto pricing precipice may be near, experts say
U.S. auto sales in November were up an estimated 9 percent year-over-year to an estimated seasonally adjusted annualized rate of sales of 15.54 million. But analysts and executives agree that pricing and interest rates are starting to take a bite......»»
A low-cost microscope projection photolithography system for high-resolution fabrication
Integrated optical signal distributing, processing, and sensing networks require the miniaturization of basic optical elements, such as waveguides, splitters, gratings, and optical switches. To achieve this, fabrication approaches that allow for high.....»»
Telescopes didn"t always play nicely with each other. That"s about to change
Those readers who have dabbled with astronomical imaging will be familiar with the technique of taking multiple images and then stacking them together to improve the strength of the signal, yielding better images. Taking this technique further many r.....»»