Using AI to replicate odors and validating them via experimental quantification of perfume perception
A small team of chemical engineers at the Norwegian University of Science and Technology, working with a colleague from IA Murins Startups, has developed a way to use machine learning to replicate odors and then validate them using experimental quant.....»»
The experimental demonstration of a verifiable blind quantum computing protocol
Quantum computers, systems that process and store information leveraging quantum mechanical phenomena, could eventually outperform classical computers on numerous tasks. Among other things, these computers could allow researchers to tackle complex op.....»»
Oxidant pollutant ozone removes mating barriers between fly species, study finds
Insect pheromones are odor molecules used for chemical communication within a species. Sex pheromones play a crucial role in the mating of many insects. Species-specific odors attract males and females of the same species. At the same time, they main.....»»
Deforestation harms biodiversity of the Amazon"s perfume-loving orchid bees
A survey of orchid bees in the Brazilian Amazon state of Rondônia, carried out in the 1990s, is shedding new light on the impact of deforestation on the scent-collecting pollinators, which some view as bellwethers of biodiversity in the neotropics......»»
Virtue in Japan: Perception differences among educational specialists and general public
Virtue is a normative concept comprising a set of moral and social codes acceptable to society. Historically, in the West, especially in ancient Greek and Christian belief systems, virtue was viewed as "excellence" aspirational to all human beings. I.....»»
Hurricane risk perception drops after storms hit, study shows
Programs and policies that help households go beyond stocking up on food and medical supplies to invest in longer-term protections could overcome the risk perception gap and support adaptation to rising climate-related threats......»»
He Got a Pig Kidney Transplant. Now Doctors Need to Keep It Working
Researchers think a combination of genetic edits and an experimental immunosuppressive drug could make the first pig kidney transplant a long-term success......»»
The science of smell is fragrant with submolecules
A chemical that we smell may be a composite of multiple smell-making pieces. Enlarge (credit: Design Cells) When we catch a whiff of perfume or indulge in a scented candle, we are smelling much more than Floral Fantasy o.....»»
New satellite dataset sheds light on Earth"s plant growth
Gross Primary Production (GPP), the process through which plants convert carbon dioxide and sunlight into glucose and oxygen, is the Earth's largest carbon flux. Accurate quantification of GPP is crucial for understanding carbon budgets and their imp.....»»
Researchers reveal evidence of transition from ergodic toward ergodic breaking dynamics
A collaborative research team has reported experimental evidence of a transition from ergodic toward ergodic breaking dynamics in driven-dissipative Rydberg atomic gases. The results were published in Science Advances......»»
Gene editing technology reveals molecular mechanisms governing diatom population density signals
The intricate dynamics of diatom blooms, influenced by a myriad of external factors and internal signals, continue to fascinate scientists. After recognizing the potential role of density perception and intracellular signaling in dictating these phen.....»»
Nano-oscillator hits record quality factor
In their latest study, a team led by Tracy Northup at the Department of Experimental Physics unveils the successful creation of a levitated nanomechanical oscillator with an ultra-high quality factor, significantly surpassing previous experimental ac.....»»
After Concorde, a long road back to supersonic air travel
Supersonic flight without loud booms? NASA is working on that. Enlarge / NASA's and Lockheed Martin's X-59 experimental supersonic jet is unveiled during a ceremony in Palmdale, California, on January 12, 2024. (credit: Robyn Be.....»»
After the Concorde, a long road back to supersonic air travel
Supersonic flight without loud booms? NASA is working on that. Enlarge / NASA's and Lockheed Martin's X-59 experimental supersonic jet is unveiled during a ceremony in Palmdale, California, on January 12, 2024. (credit: Robyn Be.....»»
Physicists demonstrate parity anomaly in a topological insulator
Experimental and theoretical physicists from the Würzburg Institute for Topological Insulators have observed a re-entrant quantum Hall effect in a mercury telluride device and have identified it as a signature of parity anomaly......»»
Integration of theory prediction and experimental electrooxidation of glycerol on nanosheets
Glycerol, a major by-product of biomass refining accounting for approximately 10% of the yield, presents a significant challenge due to its global surplus. The presence of multiple active hydroxyl groups in glycerol unveils vast potential for the pro.....»»
Signs of life detectable in single ice grain emitted from extraterrestrial moons, experimental setup shows
The ice-encrusted oceans of some of the moons orbiting Saturn and Jupiter are leading candidates in the search for extraterrestrial life. A new lab-based study led by the University of Washington in Seattle and the Freie Universität Berlin shows tha.....»»
Female mosquitoes rely on one another to choose the best breeding sites, and they"re already on the hunt
Aedes aegypti mosquitoes, one of the most common species in the U.S., love everything about humans. They love our body heat and odors, which enable them to find us. They love to feed on our blood to make their eggs mature. They even love all the stan.....»»
Apple is already being weirdly criticized for an AI effort that hasn"t launched yet
Apple is in the best position to make a difference in the public perception of Artificial Intelligence and how it's used at home, on mobile, and everywhere — and the regular folks that routinely peddle false narratives about the company are already.....»»
Apple is already being wierdly criticized for an AI effort that hasn"t launched yet
Apple is in the best position to make a difference in the public perception of Artificial Intelligence and how it's used at home, on mobile, and everywhere — and the regular folks that routinely peddle false narratives about the company are already.....»»
Analyzing impact of climate flooding images and political cues in news coverage
According to a Rutgers study, news stories that include vivid photos of episodic climate change-related flooding (specifically flooded houses) significantly increase Americans' perception of such flooding as a threat......»»