Microsoft’s new Windows leader, Panos Panay, is getting ready for a new era of Windows. The first change is a new Windows Insider leader, and we expect to see lots of small and steady improvements to Windows in the coming months.
A team of scientists, led by the University of Bristol, has developed a new photosynthetic protein system enabling an enhanced and more sustainable approach to solar-powered technological devices.
The initiative is part of a broader effort in the field of synthetic biology to use proteins in place of man-made materials which are often scarce, expensive and can be harmful to the environment when the device becomes obsolete.
The aim of the study, published today in Nature Communications, was the development of “chimera” photosynthetic complexes that display poly-chromatic solar energy harvesting.
Company is growing to meet demand, taking extra measures to protect workforce and won’t raise prices, CEO says.
The FDA gave doctors the OK to begin using convalescent plasma donated by COVID-19 survivors to treat critically ill coronavirus patients.
1. Why Amazon will last longer than most businesses during the Covid-19 epidemic.
2. The challenges Amazon must overcome during the Covid-19 epidemic.
3. Ideas as to how they can overcome the challenge Amazon faces.
Coronaviruses are a large group of viruses that cause diseases in animals and humans. They often circulate among animals and can sometimes evolve and infect people. In humans, the viruses can cause mild respiratory infections, like the common cold, but can lead to serious illnesses, like pneumonia.
“We should plan ahead,” warned physicist Stephen Hawking who died last March, 2018, and was buried next to Isaac Newton. “If a superior alien civilization sent us a text message saying, ‘We’ll arrive in a few decades,’ would we just reply, ‘OK, call us when you get here, we’ll leave the lights on’? Probably not, but this is more or less what has happened with AI.”
The memorial stone placed on top of Hawking’s grave included his most famous equation describing the entropy of a black hole. “Here Lies What Was Mortal Of Stephen Hawking,” read the words on the stone, which included an image of a black hole.
“I regard the brain as a computer,” observed Hawking, “which will stop working when its components fail. There is no heaven or afterlife for broken down computers; that is a fairy story for people afraid of the dark.”
Using algorithms, scientists can simulate how different nanoparticles interact with the antigen component—and how well they activate the immune system.
Researchers at Stanford University have demonstrated they can rejuvenate human cells, making them more like young cells again, by rewinding an epigenetic aging clock.
Graviton laser
Posted in quantum physics
A gravity laser :DDD.
A gravity laser :DDD.We consider the possibility of creating a graviton laser. The lasing medium would be a system of contained, ultra cold neutrons. Ultra cold neutrons are a quantum mechanical system that interacts with gravitational fields and with the phonons of the container walls. It is possible to create a population inversion by pumping the system using the phonons. We compute the rate of spontaneous emission of gravitons and the rate of the subsequent stimulated emission of gravitons. The gain obtainable is directly proportional to the density of the lasing medium and the fraction of the population inversion. The applications of a graviton laser would be interesting.