The modeling and simulation of self-organized intracellular twisters in the Drosophila oocyte
Cytoplasmic streaming is the large-scale motion of cytoplasm (i.e., gelatinous liquid inside cells) inside a living cell. This flow, known to regulate various intracellular processes, can vary greatly between different cell types at different stages.....»»
Establishing the basis for mammalian intracellular computing with mRNA switches
Professor Hirohide Saito and his research team have developed a new approach to control mRNA translation using Cas proteins, thus expanding the variety of mRNA switches and making it easier to build synthetic gene circuits in mammalian cells. The res.....»»
New stable isotope map of Angola helps archaeologists trace individual life histories across the African Diaspora
Archaeologists at UC Santa Cruz used predictive modeling to map strontium isotope ratios across all of modern-day Angola, a region in Southwest Africa that was once a major hub for the transatlantic slave trade. Researchers compared the resulting map.....»»
NASA unveils "Mars" habitat for year-long experiments on Earth
Four small rooms, a gym and a lot of red sand—NASA unveiled on Tuesday its new Mars-simulation habitat, in which volunteers will live for a year at a time to test what life will be like on future missions to Earth's neighbor......»»
Burglars cut through wall, steal $500,000 in gear from Apple Store
In an organized operation, burglars recently cut through a wall of an adjoining shop to steal $500,000 from the Alderwood Mall Apple store in Washington.Apple Alderwood storeHundreds of iPhone models, as well as iPads and Apple Watches, were stolen S.....»»
Apple still a top spender on TikTok ads, despite growing controversy
Apple remains one of the top-spending companies when it comes to TikTok ads, despite growing controversy about whether the app is a threat to US national security. A separate report today reveals that the Chinese government engaged in an organized s.....»»
Sid Meier’s Railroads! is Now Available for Android Phones
The game is published by Feral Interactive, which was also responsible for porting over several console games to mobile devices. Fans of the Sid Meier simulation/strategy games can now get their hands on the latest title to make its debut o.....»»
Paper highlights critical need for collaborative approach to green chemistry research
Tom Stavert, a joint Ph.D. researcher between Sheffield and Strathclyde, has published an article in the journal RSC Sustainability exploring how combining computational modeling with green chemical principles can enable sustainable manufacture......»»
Scientists use computational modeling to design "ultrastable" materials
Materials known as metal-organic frameworks (MOFs) have a rigid, cage-like structure that lends itself to a variety of applications, from gas storage to drug delivery. By changing the building blocks that go into the materials, or the way they are ar.....»»
AttackIQ Ready! gives security teams a clear portrait of their security program performance
AttackIQ launched AttackIQ Ready!, a fully managed breach and attack simulation service that leverages years of advanced content and actionable reporting to improve organizations’ security posture and security program performance. The service was d.....»»
Particle errors: Quantifying the effects of simulation mixing state on aerosol optical properties
Particles in the atmosphere affect global climate. For example, the black carbon from burning fossil fuels absorbs and radiates light and heat. To calculate the effects of aerosols on climate, scientists rely on simulated aerosol fields. How these mo.....»»
Modeling agriculture matters for carbon cycling
To understand Earth's changing climate, scientists often turn to science-based computer simulations. Researchers strive to make these Earth system models as accurate as possible. Factors such as wind currents, air quality, and weather patterns all pl.....»»
IC Design White Paper puts Chinese mature node capability under spotlight
At the Taiwan IC Design Industrial Policy White Paper Presentation on March 28, co-organized by Taiwan Semiconductor Industry Association (TSIA), DIGITIMES, and MediaTek, leaders from Taiwan's chip design industry convened to gain a glimpse into the.....»»
The Greenland Ice Sheet is close to a melting point of no return, says new study
The Greenland Ice Sheet covers 1.7 million square kilometers (660,200 square miles) in the Arctic. If it melts entirely, global sea level would rise about 7 meters (23 feet), but scientists aren't sure how quickly the ice sheet could melt. Modeling t.....»»
Modeling study shows how bark beetle infestations affect wildfires
A recent modeling study shows that bark beetle outbreaks in forests won't necessarily cause bigger and more damaging wildfires—at least not for awhile......»»
The Ars Technica GOG collection: Our picks from GOG’s big Spring Sale
Ars staff hand-picked some classic and modern PC games for this DRM-free sale. Enlarge / Frostpunk, an alternate history survival city building simulation game. (credit: GOG.com) Several staff members are big fans of the.....»»
Using targeted computer modeling to accelerate antiviral drug development
Effective drugs against viral diseases like COVID-19 are urgently needed now and in the future. The emergence of viral mutants and yet unknown viruses could push vaccines to their limits......»»
Global natural history initiative builds database to address 21st century challenges
A group of natural history museums, organized by the Smithsonian National Museum of Natural History in Washington D.C., the American Museum of Natural History Museum in New York City, and the Natural History Museum in London, has mapped the total col.....»»
A new and efficient particle resuspension prediction model based on quasi-static moment equilibrium
A team of researchers explored the resuspension mechanism of deposited particles under the action of airflow. Using advanced image detection technology and numerical simulation method, a particle resuspension model based on quasi-static moment equili.....»»
Numerical simulation of materials-oriented ultra-precision diamond cutting: Review and outlook
Publishing in the International Journal of Extreme Manufacturing , researchers from Harbin Institute of Technology, Huazhong University of Science and Technology, Guizhou University and Ruhr-University Bochum present a brief review on the application.....»»
Modeling superfast processes in organic solar cell material
In organic solar cells, carbon-based polymers convert light into charges that are passed to an acceptor. This type of material has great potential, but to unlock this, a better understanding is needed of the way in which charges are produced and tran.....»»