Inferring the size of a collective of self-propelled Vicsek particles from the random motion of a single unit
Collective dynamics are ubiquitous in the natural world. From neural circuits to animal groups, there are countless instances in which the interactions among large numbers of elementary units bestow surprisingly complex patterns of tantalizing beauty.....»»
Flowers use adjustable "paint by numbers" petal designs to attract pollinators, researchers discover
Flowers like hibiscus use an invisible blueprint established very early in petal formation that dictates the size of their bullseyes—a crucial pre-pattern that can significantly impact their ability to attract pollinating bees......»»
How bacteria actively use passive physics to make biofilms
When we think about bacteria, we may imagine single cells swimming in solution. However, similarly to humans, bacterial cells often socialize, using surfaces to coalesce into complex heterogeneous communities called biofilms. Within a group, bacteria.....»»
Neural network improves tunable diode laser absorption spectroscopy quantification accuracy
A research group from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences recently developed a neural network-based absorbance recovery method to improve the accuracy of single path tunable diode laser absorption spect.....»»
Ford Pro CEO Ted Cannis to retire
Cannis has the commercial vehicle unit Ford created in 2021 on pace for $70 billion in revenue this year. Ford Blue CEO Andrew Frick will take over on an interim basis......»»
Online dating sites: The size of the potential dating pool makes all the difference
Online dating sites have become one of the more popular means for people to meet each other and explore the potential for a romantic relationship. But did you know that it's the size of the online dating pool that could make or break your own quest f.....»»
This Cuisinart air fryer is usually $230, but it’s on sale for $100
The Cuisinart Air Fryer Toaster Oven, a full-size toaster oven with a built-in air fryer, is on sale from Target for an affordable $100 after a $130 discount......»»
Apple @ Work Podcast: Parallels Desktop turns 20!
Apple @ Work is exclusively brought to you by Mosyle, the only Apple Unified Platform. Mosyle is the only solution that integrates in a single professional-grade platform all the solutions necessary to seamlessly and automatically deploy, manage & p.....»»
Build a DIY Retro Arcade!
Build an arcade cabinet to play all your favorite old games – from full-size to micro. The post Build a DIY Retro Arcade! appeared first on Make: DIY Projects and Ideas for Makers......»»
iPhone 16’s A18 Pro chip is starting to match the M1 chip in new benchmarks
We got our first look at a Geekbench result from the iPhone 16 yesterday, with somewhat disappointing results. There was a decent improvement in single core performance, but the multi-core score was abnormal. However, today’s results paint a much m.....»»
Scientists cool positronium to near absolute zero for antimatter research
Most atoms are made from positively charged protons, neutral neutrons and negatively charged electrons. Positronium is an exotic atom composed of a single negative electron and a positively charged antimatter positron. It is naturally very short-live.....»»
Astronomers track bubbles on star"s surface
For the first time, astronomers have captured images of a star other than the sun in enough detail to track the motion of bubbling gas on its surface. The images of the star, R Doradus, were obtained with the Atacama Large Millimeter/submillimeter Ar.....»»
Cleaner wrasse check their body size in mirror before deciding whether to fight, research demonstrates
An Osaka Metropolitan University-led team has demonstrated that bluestreak cleaner wrasse (Labroides dimidiatus) check their body size in a mirror before choosing whether to attack fish that are slightly larger or smaller than themselves......»»
“HAIL HOLY TERROR”: Two US citizens charged for running online “Terrorgram Collective”
White accelerationist terror meets social media. The US government recently announced multiple charges against the alleged leaders of the "Terrorgram Collective," which does just what it sounds like—it promotes terrorism on the Tel.....»»
Study finds tire abrasion particles threaten fresh water habitats
A research team led by Prof. Dr. Markus Pfenninger from the Senckenberg Biodiversity and Climate Research Center Frankfurt (SBiK-F) has investigated the effects of tire-abrasion particles on freshwater ecosystems......»»
Surprising hormone-related gene activity discovered in the early larval stage of the Malabar grouper
Researchers at the Okinawa Institute of Science and Technology (OIST)'s Marine Climate Change Unit and Marine Eco-Evo-Devo Unit have highlighted patterns of gene activation during Malabar grouper larval development, revealing an unusual early peak of.....»»
Sony announces PS5 Pro, a $700 graphical upgrade available Nov. 7
New unit won't include a disc drive, but will improve frame rate in high-fidelity games. Enlarge / The cool racing stripe means it's faster. (credit: Sony) Sony today announced the PlayStation 5 Pro, a mid-generation har.....»»
Fluctuating hydrodynamics theory could describe chaotic many-body systems, study suggests
Although systems consisting of many interacting small particles can be highly complex and chaotic, some can nonetheless be described using simple theories. Does this also pertain to the world of quantum physics?.....»»
Researchers reveal performance boost mechanism in single-atom catalyst for oxygen evolution reaction
Hydrogen energy, with its green, low-carbon and high-calorific-value properties, is emerging as the new key to solving the energy crisis. Electrochemically, water splitting has garnered much attention as a promising hydrogen production technique. How.....»»
New mass spectrometry technology could transform tiny sample analysis
Mass spectrometry is a powerful technique that allows scientists to break down and identify the building blocks of just about anything by measuring the mass of the tiny particles of which something is comprised. It has a major limitation, however—a.....»»
Greenpeace sounds alarm on microplastics ingested by Hong Kong wildlife
Microplastic particles turned up in the vast majority of waste samples taken from Hong Kong wildlife in a Greenpeace study, the group said Monday, suggesting that animals still ingest plastics even if they are not feeding in urban areas......»»