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Jan 27, 2024

Shaping the dawn of the quantum age

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

Electrons that spin to the right and the left at the same time. Particles that change their states together, even though they are separated by enormous distances. Intriguing phenomena like these are completely commonplace in the world of quantum physics. Researchers at the TUM Garching campus are using them to build quantum computers, high-sensitivity sensors and the internet of the future.

“We cool the chip down to only a few thousandths of a degree above absolute zero—colder than in outer space,” says Rudolf Gross, Professor of Technical Physics and Scientific Director of the Walther Meissner Institute (WMI) at the Garching research campus. He’s standing in front of a delicate-looking device with gold-colored disks connected by cables: The cooling system for a special chip that utilizes the bizarre laws of .

For about twenty years now, researchers at WMI have been working on quantum computers, a technology based on a scientific revolution that occurred 100 years ago when quantum physics introduced a new way of looking at physics. Today it serves as the foundation for a “new era of technology,” as Prof. Gross calls it.

Jan 27, 2024

Scientists explore DNA hacking for functional 3D nanostructures

Posted by in categories: biotech/medical, cybercrime/malcode, nanotechnology

Scientists use DNA hacking to create a variety of 3D metallic and semiconductor nanostructures for advanced technologies.

Jan 27, 2024

What We Still Would Not Know IF IVO Quantized Inertia Drive Works in Orbit

Posted by in categories: energy, quantum physics

The IVO quantum inertia drive is in orbit now and will be turned on within one to ten weeks and then operated for many weeks or months.

The IVO quantum inertia drive is very controversial because it would go against many theories in physics.

Let us assume the 52 millinewton drive using 1 watt of power from a drive that weighs about 200 grams works.

Jan 27, 2024

Untethered Micro/Nanorobots for Remote Sensing: Toward Intelligent Platform

Posted by in categories: innovation, robotics/AI

Untethered micro/nanorobots that can wirelessly control their motion and deformation state have gained enormous interest in remote sensing applications due to their unique motion characteristics in various media and diverse functionalities. Researchers are developing micro/nanorobots as innovative tools to improve sensing performance and miniaturize sensing systems, enabling in situ detection of substances that traditional sensing methods struggle to achieve. Over the past decade of development, significant research progress has been made in designing sensing strategies based on micro/nanorobots, employing various coordinated control and sensing approaches. This review summarizes the latest developments on micro/nanorobots for remote sensing applications by utilizing the self-generated signals of the robots, robot behavior, microrobotic manipulation, and robot-environment interactions.

Jan 27, 2024

Outcomes in Takotsubo Syndrome and Associations with Medication Use

Posted by in category: biotech/medical

Patients with takotsubo syndrome in a new study had elevated cardiovascular and noncardiovascular death rates. Inhibitors of the renin-angiotensin system were the only cardiovascular medications associated with reduced risk.


In takotsubo syndrome (TS) — also called stress cardiomyopathy or broken heart syndrome — long-term mortality is elevated, similar to that after acute myocardial infarction (AMI), but for unclear reasons. Additionally, evidence-based therapies are lacking for TS. To explore causes of death and the effects of heterogeneous therapies for TS, investigators in Scotland compared outcomes between 620 patients with TS, 620 matched patients presenting with AMI, and 2,480 matched individuals from the general population. Median follow-up was 5.5 years.

Among patients with TS, all-cause mortality was higher compared with the general population (hazard ratio, 1.8), both for cardiovascular causes (HR, 2.5) and noncardiovascular causes (HR, 1.5), but was lower compared with patients with AMI (HR, 0.8). Patients with TS were prescribed cardiovascular and noncardiovascular medications at similar rates to those with AMI. Use of diuretics, anti-inflammatory agents, and psychotropic agents were associated with higher mortality in patients with TS, as was chronic anti-inflammatory medication use. The only medications associated with lower mortality in patients with TS were inhibitors of the renin-angiotensin system.

Continue reading “Outcomes in Takotsubo Syndrome and Associations with Medication Use” »

Jan 27, 2024

Healthy eating and activity reverse aging marker in kids with obesity, study finds

Posted by in categories: biotech/medical, food, genetics, life extension

A genetic marker linked to premature aging was reversed in children with obesity during a six-month diet and exercise program, according to a recent study led by the Stanford School of Medicine.

Children’s telomeres—protective molecular “caps” on the chromosomes—were longer during the weight management program, then were shorter again in the year after the program ended, the study found. The research was published last month in Pediatric Obesity.

Like the solid segment at the end of a shoelace, telomeres protect the ends of chromosomes from fraying. In all people, telomeres gradually shorten with aging. Various conditions, including obesity, cause premature shortening of the telomeres.

Jan 27, 2024

Giant ring? Giant arc? These “structures” may not even be real

Posted by in category: space

Astronomers claim to have found structures so large, they shouldn’t exist. With such biased, incomplete observations, perhaps they don’t.

Jan 27, 2024

Scientist Counters Einstein’s Relativity Theory, Claims He’s ‘Fixed’ Flaws

Posted by in category: futurism

In his new gravitational model, the researcher started from the so-called Gibbs-Duhem relation that is used in thermodynamics to describe changes in a system.

Jan 27, 2024

Right again, Einstein: New snapshot of 1st black hole to be photographed confirms relativity

Posted by in categories: cosmology, physics

The new black hole image offers further confirmation for Albert Einstein’s theory of general relativity.

Jan 27, 2024

Watch a robot made of muscle and steel turn on a dime

Posted by in category: robotics/AI

Once mostly limited to straight-line motion, “biohybrid” bots are finally getting the hang of more complex motion.