THz–fingerprint vibrational spectroscopy at an ultrafast spectral rate
Raman spectroscopy offers a powerful approach to chemical measurement. By directly probing molecular vibrations, it obtains chemical specificity without the need for chemical labels. Thanks to these virtues, it has become an indispensable tool in a d.....»»
Firmware update hides Bluetooth fingerprints
A smartphone’s unique Bluetooth fingerprint could be used to track the device’s user–until now. A team of researchers has developed a simple firmware update that can completely hide the Bluetooth fingerprint, eliminating the vulnerability. Blue.....»»
New method for simultaneous high-resolution measurement of chiral molecules
Researchers have developed a new method for precisely analyzing molecules' chirality. This method, known as cavity-enhanced chiral eigenmode (CECEM) spectroscopy, offers several advantages over existing techniques, including the ability to simultaneo.....»»
WhatsApp Business is changing messgaing rate to cut down on spam
WhatsApp knows you’re fed up of receiving marketing messages, so it’s charging businesses more to send them......»»
Zero-field NMR spectroscopy measures quadrupolar nuclei for the first time
Researchers at Mainz University and the University of California, Berkeley, have achieved a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations......»»
Dutch winter bee mortality rate above 20%, finds annual survey
In the winter of 2023–2024, 21.2% of the Dutch population of honeybee colonies died. While this mortality rate is lower than that of the previous winter, it still represents a worryingly high number of bee colonies that did not survive this winter.....»»
Republicans angry that ISPs receiving US grants must offer low-cost plans
Law requires grantees to offer low-cost plans. GOP calls it "rate regulation." Enlarge (credit: Getty Images | Matt Anderson Photography) Republican lawmakers are fighting a Biden administration attempt to bring cheap br.....»»
Deep-mapping the night sky for hot stars
The next NASA space telescope to survey the ultraviolet sky has the fingerprint of an astronomer from the Institute of Science and Technology Austria (ISTA). Assistant Professor Ylva Götberg is part of a large international collaboration that will s.....»»
Researchers listen to the hearts of bats in flight
Researchers from Konstanz have measured the heart rate of bats over several days in the wild, including complete flights—the first time this has been done for a bat species. To record the heart rate of male common noctule bats during flight, the sc.....»»
Non-destructive method developed for detecting internal cracks in rice seeds
Recently, a team led by Prof. Wang Rujing and Wang Liusan from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a method to detect internal cracks in rice seeds using near-infrared spectroscopy......»»
Novel time-of-flight-resolved stimulated Raman scattering microscopy enables high-resolution bioimaging
Stimulated Raman scattering (SRS) microscopy is an optical vibrational spectroscopic imaging technique and has emerged as an appealing label-free imaging tool for tissue and cell imaging and characterization with high biochemical specificity......»»
Polar warming may be underestimated by climate models, ~50 million year old climate variability suggests
Polar regions are known to be warming at an enhanced rate compared to lower latitudes, with the Intergovernmental Panel on Climate Change citing a ~5 °C increase in air temperature over Arctic land masses during the 20th century and the highest rate.....»»
Mathematical method for spectral density estimation set to unlock ocean mysteries
Researchers at The University of Western Australia's ARC Industrial Transformation Research Hub for Transforming Energy Infrastructure through Digital Engineering (TIDE) have made a significant mathematical breakthrough that could help transform ocea.....»»
Researchers pioneer new methods in ultrafast science for sharper molecular movies
Imagine being able to watch the inner workings of a chemical reaction or a material as it changes and reacts to its environment—that's the sort of thing researchers can do with a high-speed "electron camera" called the Megaelectronvolt Ultrafast El.....»»
EU moves ahead with provisional tariffs on Chinese EV imports
The EU confirmed that provisional duties will be imposed on Chinese automakers including SAIC, which faces a 37.6 percent tariff on top of the existing 10 percent rate, while Geely and BYD will be hit with additional charges of 19.9 percent and 17.4.....»»
EU moves ahead with provisional tariffs on EV imports from China
The EU confirmed that provisional duties will be imposed on Chinese automakers including SAIC, which faces a 37.6 percent tariff on top of the existing 10 percent rate, while Geely and BYD will be hit with additional charges of 19.9 percent and 17.4.....»»
Searching for dark matter with the coldest quantum detectors in the world
One of the greatest mysteries of science could be one step closer to being solved. Approximately 80% of the matter in the universe is dark, meaning that it cannot be seen. In fact, dark matter is passing through us constantly—possibly at a rate of.....»»
Right to repair compliance checks rate iPhone 15 an A, Vision Pro an F
Right to repair compliance checks carried out in New York have revealed that many products covered by the law do not appear to be in compliance. Three Apple products were checked, gaining scores ranging from A right the way through to F, suggestin.....»»
Acer has 3 new OLED gaming monitors, including one with a 480Hz refresh rate
Acer just unveiled several new monitors during Computex 2024, with some thrilling OLEDs thrown into the mix......»»
Researchers develop ultrafast wavemeter that employs spectral–spatial–temporal mapping
Accurate high-speed measurements of wavelength are fundamental to optical research and industrial applications, such as environmental monitoring, biomedical analysis, and material characterization......»»
Study suggests faster decomposition rates in waterways could exacerbate greenhouse gas emissions, threaten biodiversity
Humans may be accelerating the rate at which organic matter decomposes in rivers and streams on a global scale, according to a new study from the University of Georgia, Oakland University and Kent State University......»»