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Apr 29, 2024

Research uncovers Differences between Men and Women in Sleep, Circadian Rhythms and Metabolism

Posted by in category: neuroscience

A new review of research evidence has explored the key differences in how women and men sleep, variations in their body clocks, and how this affects their metabolism.

Apr 29, 2024

Quantum Breakthrough when Light makes Materials Magnetic

Posted by in categories: computing, particle physics, quantum physics

The potential of quantum technology is huge but is today largely limited to the extremely cold environments of laboratories. Now, researchers at Stockholm University, at the Nordic Institute for Theoretical Physics and at the Ca’ Foscari University of Venice have succeeded in demonstrating for the very first time how laser light can induce quantum behavior at room temperature — and make non-magnetic materials magnetic. The breakthrough is expected to pave the way for faster and more energy-efficient computers, information transfer and data storage.

Within a few decades, the advancement of quantum technology is expected to revolutionize several of society’s most important areas and pave the way for completely new technological possibilities in communication and energy.

Of particular interest for researchers in the field are the peculiar and bizarre properties of quantum particles — which deviate completely from the laws of classical physics and can make materials magnetic or superconducting.

Apr 29, 2024

Meet Nvidia CEO Jensen Huang, the man behind the $2 trillion company powering today’s artificial intelligence

Posted by in categories: robotics/AI, supercomputing

AI that will be able to predict the weather 3,000 times faster than a supercomputer and a program that turns a text prompt into a virtual movie set. These are just two of the applications for AI-powered by Nvidia’s technology.


Jensen Huang leads Nvidia – a tech company with a skyrocketing stock and the most advanced technology for artificial intelligence.

Apr 29, 2024

RIZON class 4 and 5 electric MD trucks arrive in Canada

Posted by in categories: energy, transportation

Daimler’s new, all-electric truck brand made its Canadian debut this week with the official market launch of its battery electric class 4 and 5 medium duty work trucks.

After making its North American debut at the 2023 ACT Expo in Anaheim, California, Daimler Truck’s RIZON brand has continued on a steady march towards production with initial preorders set to open this June. But it won’t just be Americans who can order a new RIZON electric box truck – Canadians will be able to add them to their fleets at the same time.

“Canada is very advanced regarding green energy and infrastructure and is a natural next step for RIZON’s second market,” explains Andreas Deuschle, the Global Head of RIZON. “We are very happy to bring our zero-emission solution to Canadian customers. They are proven OEM trucks with the latest technology from Daimler Truck.”

Apr 29, 2024

How much energy can offshore wind farms in the U.S. produce? New study sheds light

Posted by in categories: business, energy, finance, sustainability

As summer approaches, electricity demand surges in the U.S., as homes and businesses crank up the air conditioning. To meet the rising need, many East Coast cities are banking on offshore wind projects the country is building in the Atlantic Ocean.

For electric grid operators, knowing how much wind power these offshore turbines can harvest is critical, but making accurate predictions can be difficult. A team of CU Boulder scientists and their collaborators are working to tackle the challenge.

In a paper published March 14 in Wind Energy Science, a team led by Dave Rosencrans, a doctoral student, and Julie K. Lundquist, a professor in the Department of Atmospheric and Ocean Sciences, estimates that in the Atlantic Ocean region, where the U.S. plans to build large wind farms, could take away wind from other turbines nearby, potentially reducing the farms’ power output by more than 30%.

Apr 29, 2024

The World’s Most Genetically Modified Person

Posted by in categories: biotech/medical, genetics

Science is where curiosity, ambition, and innovation meet.

Liz Parrish, founder and CEO of BioViva Science, is spearheading a campaign against the greatest killer on the planet. She stands, unvexed by criticism and convention, in the vanguard of bringing tomorrow’s treatments to those who need them today.

Her journey began when her son was diagnosed with type-1 diabetes.

Apr 29, 2024

Nanoscale anisotropy for biomedical applications

Posted by in categories: biotech/medical, nanotechnology

Using nanoparticles featuring anisotropic characteristics is a promising approach to developing multifunctional platforms for drug delivery and theranostics. This Review discusses methods to generate anisotropy in nanosystems and strategies to control particle transport, targeting and interaction with cells to overcome biological barriers.

Apr 29, 2024

Renewables cover 56 pct of Germany electricity use in March quarter

Posted by in category: futurism

Renewables account for 56 per cent of Germany electricity use in first quarter of 2024.

Apr 29, 2024

Global study shows a third more insects come out after dark

Posted by in category: futurism

A groundbreaking study, led by Dr. Mark Wong of The University of Western Australia, has provided the first global picture of insect activity patterns across the fundamental day–night cycle.

“Through our extensive research, we’ve finally been able to provide a definitive answer to the age-old question of whether there are more out at night than during the day,” said Dr. Wong. “Our global analysis not only shows that insect activity rises by a third (31.4%) during the night on average, but crucially reveals key ecological factors driving patterns in insect activity across the Earth.”

The activity patterns of insects across the day–night cycle are a surprisingly understudied area in ecology, as such patterns cannot be detected by common methods used for sampling insects. For example, sweep netting captures inactive insects, while light traps do not work as well during the day as they do during the night.

Apr 29, 2024

Large Hadron Collider experiment zeroes in on magnetic monopoles

Posted by in category: particle physics

The late physicist Joseph Polchinski once said the existence of magnetic monopoles is “one of the safest bets that one can make about physics not yet seen.” In its quest for these particles, which have a magnetic charge and are predicted by several theories that extend the Standard Model, the MoEDAL collaboration at the Large Hadron Collider (LHC) has not yet proven Polchinski right, but its latest findings mark a significant stride forward.

The results, reported in two papers posted on the arXiv preprint server, considerably narrow the search window for these hypothetical particles.

At the LHC, pairs of could be produced in interactions between protons or . In collisions between protons, they could be formed from a single virtual photon (the Drell–Yan mechanism) or the fusion of two virtual photons (the photon-fusion mechanism). Pairs of magnetic monopoles could also be produced from the vacuum in the enormous magnetic fields created in near-miss heavy-ion collisions, through a process called the Schwinger mechanism.

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