Lifeboat Foundation

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“Pavegen creates high engagement with citizens by converting their footsteps into energy, data and rewards.

As pedestrians walk across the Pavegen system, the weight from their footsteps compresses electromagnetic generators below, producing 2 to 4 watt seconds of off-grid electrical energy per step.”

Continue reading “Global leader in harvesting energy and data from footfall” »

Scientists have developed a new type of laser that can deliver high amounts of energy in very short bursts of time, with potential applications in eye and heart surgery or the engineering of delicate materials.

The Director of the University of Sydney Institute of Photonics and Optical Science, Professor Martijn de Sterke, said: “This laser has the property that as its pulse duration decreases to less than a trillionth of a second, its energy could go through the roof.

”This makes them ideal candidates for the processing of materials that require short, powerful pulses. One application could be in corneal surgery, which relies on gently removing material from the eye. This requires strong, short light pulses that do not heat and damage the surface.”

There’s a new hope for people suffering from paralysis.

It was January of 1980 when 21-year-old Helene Pruszynski was kidnapped, raped and murdered in Douglas County, Colorado. Her body was found in a field, but police never identified a suspect. Pruszynski’s murder became a cold case.

“We consider a case that does not have any viable leads after one to two years a cold case,” cold case detective Shannon Jensen said.

However, Jensen says the case was never forgotten. Detectives continued to re-open it for 40 years. Then, with the help of new DNA technology, the suspect was identified in December of last year as James Curtis Clanton. He will be sentenced on April 10, based on the first-degree murder laws in 1980.

A molecule commonly produced by gut microbes appears to improve memory in mice.

A new study is among the first to trace the molecular connections between genetics, the gut microbiome, and memory in a mouse model bred to resemble the diversity of the human population.

While tantalizing links between the gut microbiome and brain have previously been found, a team of researchers from two U.S. Department of Energy national laboratories found new evidence of tangible connections between the gut and the brain. The team identified lactate, a molecule produced by all species of one gut microbe, as a key memory-boosting molecular messenger. The work was published recently in the journal BMC Microbiome.

WUHAN, China — As the worldwide number of COVID-19 cases reaches five million, the search for a vaccine has taken an important step forward. Researchers say the first human trial of a possible vaccine has been found to be safe and may effectively fight the virus.

Scientists in China say 108 healthy adults were given a dose of adenovirus type 5 vectored COVID-19 (Ad5-nCoV) during the trial. The drug uses a weakened strain of the common cold (adenovirus) to deliver genetic material which codes itself to find the protein in SARS-CoV-2 — the virus that causes COVID-19. These coded cells then head to the lymph nodes where the immune system creates antibodies that can recognize the virus and attack it.

“These results represent an important milestone. The trial demonstrates that a single dose of the new adenovirus type 5 vectored COVID-19 (Ad5-nCoV) vaccine produces virus-specific antibodies and T cells in 14 days,” Professor Wei Chen of the Beijing Institute of Biotechnology said in a statement.

Three decades ago, the two countries reached an understanding not to fight. But Beijing is now a much stronger power.

The Chinese troops crossed 3 km into what India perceives to be its territory South East of the Galwan Valley in eastern Ladakh.

“An international study involving Monash physicists has cornered a new approach to measure consciousness, potentially changing our understanding of complex neurological problems.

The study published today in Physical Review Research describes how tools from physics and complexity theory were used to determine the level of consciousness in fruit flies.

“This is a major problem in neuroscience, where it is crucial to differentiate between unresponsive vegetative patients and those suffering from a condition in which a patient is aware but cannot move or communicate verbally because of complete paralysis of nearly all voluntary muscles in the body,” said study author Dr. Kavan Modi, from the Monash University School of Physics and Astronomy.”

Continue reading “Applying physics to understanding the mystery of consciousness” »