Tech

In mathematics, simple equations can generate a complex evolution in time and intriguing patterns in space. One famous example of this is the Mandelbrot set, named after the French-American mathematician of Polish origin, Benoit B. Mandelbrot (1924-2010), the most studied fractal. This set is based on a single quadratic equation with only one parameter and one variable. The fascinating fractal patterns of the Mandelbrot set have attracted attention far beyond mathematics.

Intelligent materials, the latest revolution in the field of materials science, can adapt their properties depending on changes in their surroundings. They can be used in everything from self-healing mobile phone screens, to shape-shifting aeroplane wings, and targeted drug delivery. Delivering drugs to a specific target inside the body using intelligent materials is particularly important for diseases like cancer, as the smart material only releases the drug payload when it detects the presence of a cancer cell, leaving the healthy cells unharmed.

AdaptiFont has recently been presented at CHI, the leading Conference on Human Factors in Computing.

Language is without doubt the most pervasive medium for exchanging knowledge between humans. However, spoken language or abstract text need to be made visible in order to be read, be it in print or on screen.

An enzyme could make a dream come true for the energy industry: It can efficiently produce hydrogen using electricity and can also generate electricity from hydrogen. The enzyme is protected by embedding it in a polymer. An international research team with significant participation of scientists from Technical University of Munich (TUM) has presented the system in the renowned science journal Nature Catalysis.

Experts in virtual reality locomotion have developed a new resource that analyses all the different possibilities of locomotion currently available.

Moving around in a virtual reality world can be very different to walking or employing a vehicle in the real world and new approaches and techniques are continually being developed to meet the challenges of different applications.

Skeletal muscles make a tremendous variety of actions stabilizing the body in different positions. Despite their endurance during daily activities, they can undergo several mild injuries caused by sport, accidental overstretching, or sudden overtwisting. Luckily mild injuries can be quickly healed; however, when a large part of muscles is damaged or resected surgically, the full recovery can be impossible. Muscle regeneration is challenging, but the development of innovative biocompatible materials tackles that problem. Recently, a multinational team of scientists led by dr.

How to predict the sound produced by a tonewood block once carved into the shape of a violin plate? What is the best shape for the best sound? Artificial Intelligence offer answers to these questions.

These are the conclusions that researchers of the Musical Acoustics Lab of Politecnico di Milano presented in a study that was recently published in Scientific Reports.

Researchers at North Carolina State University have made what is believed to be the smallest state-of-the-art RFID chip, which should drive down the cost of RFID tags. In addition, the chip's design makes it possible to embed RFID tags into high value chips, such as computer chips, boosting supply chain security for high-end technologies.

"As far as we can tell, it's the world's smallest Gen2-compatible RFID chip," says Paul Franzon, corresponding author of a paper on the work and Cirrus Logic Distinguished Professor of Electrical and Computer Engineering at NC State.

Many people live with chronic pain, and in some cases, cannabis can provide relief. But the drug also can significantly impact memory and other cognitive functions. Now, researchers reporting in ACS' Journal of Medicinal Chemistry have developed a peptide that, in mice, allowed Δ9-tetrahydrocannabinol (THC), the main component of Cannabis sativa, to fight pain without the side effects.

Surface plasmon polaritons (SPPs) are highly localized surface waves on the interface between metal and dielectric in the optical frequency band. SSPs do not naturally exist in the microwave and terahertz frequencies, so "spoof" surface plasmon polaritons (SSPPs) are necessary for operations in those lower frequency bands.

Can a protein found in a mosquito lead to a better understanding of the workings of our own brains? Prof. Ofer Yizhar and his team in the Weizmann Institute of Science's Neurobiology Department took a light-sensitive protein derived from mosquitos and used it to devise an improved method for investigating the messages that are passed from neuron to neuron in the brains of mice. This method, reported today in Neuron, could potentially help scientists solve age-old cerebral mysteries that could pave the way for new and improved therapies to treat neurological and psychiatric conditions.

East Hanover, NJ. May 12, 2021. A team of specialists in regenerative rehabilitation conducted a successful pilot study investigating micro-fragmented adipose tissue (MFAT) injection for rotator cuff disease in wheelchair users with spinal cord injury. They demonstrated that MFAT injection has lasting pain-relief effects.

Severe symptoms of COVID-19, leading often to death, are thought to result from the patient's own acute immune response rather than from damage inflicted directly by the virus. Immense research efforts are therefore invested in figuring out how the virus manages to mount an effective invasion while throwing the immune system off course. A new study, published today in Nature, reveals a multipronged strategy that the virus employs to ensure its quick and efficient replication, while avoiding detection by the immune system. The joint labor of the research groups of Dr.

Autoimmune diseases have something in common with horses, bachelor's degrees and daily flossing habits: women are more likely to have them.

One reason for autoimmune diseases' prevalence in women may be sex-based differences in inflammation. In a new study, West Virginia University researcher Jonathan Busada investigated how sex hormones affect stomach inflammation in males and females. He found that androgens--or male sex hormones--may help to keep stomach inflammation in check.