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Comment fonctionne notre forum => Accueil => Discussion démarrée par: MethrenRaf le Janvier 13, 2025, 02:57:04 am
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Plpu Microsoft s Wireless Display Adapter Makes Your TV a Second Screen
Two researchers who study networked systems at the Santa Fe Institute, Luis Bettincourt and Geoffrey West, came up with an intriguing answer. They published a paper in 2007 about a few interesting side-effects of urban population growth. One is that rates of crime grow faster than the rate of pop stanley flasks (https://www.cup-stanley-cup.co.uk) ulation growth. But another thing that grows more quickly than population is the rate of innovation, which is partly measured by how many patents are granted to people in that city. Out of curiosity, I checked the US Pa stanley termosas (https://www.stanley-cup.lt) tent and Trademark database for my home city, San Francisco. I searched for how many patents had been issue stanley termos (https://www.stanley-cups.ro) d to people in the city, or to groups that included at least one person with a San Francisco address. As you can see, our rate of patent innovation has skyrocketed far beyond our rate of population growth over the past 25 years. Indeed, it far beyond the kind of growth that Bettencourt and West research would predict. There are some oddities to account for here. Partly due to anti-development laws, the population of San Francisco has been unable to grow much over the past few decades. Also, San Francisco recent economic boom comes from tech and biotech industries that tend to rely heavily on patents. It made me wonder whether patent rates have taken off in every wealthy or tech-centric city in the United States. So I checked. Here you can see San Francisco patent rate compared to those of New York and Boston. There is a general upwar Pkuc Advanced Imaging Reveals a Computer 1,500 Years Ahead of Its Time
Growing meat in the lab is a long-studied avenue of research. But now 3D printing could make the process quicker. The BBC explains: lab-grown-meat-its-whats-for-dinner-5804190 nstead of traditional ink or a material like pla water bottle stanley (https://www.stanleys-cups.uk) stic, the 3D printer cartridge contains something called bioink made of hundreds of thousands of live cells. Once printed in the desired shape, the bioink particles naturally fuse to form living tissue. This process of bioprinting biomaterials is similar to attempts to print artificial organs for transplants but the result could well end up in your frying pan. The real benefit is related to the shape of the meat we eat, though: stanley cup becher (https://www.stanley-cup.com.de) burgers, steaks and plenty of other cuts have lat stanley deutschland (https://www.cup-stanley-cup.de) eral dimensions that are much bigger than their thickness. That makes them perfect candidates for 3D printing, which could theoretically speed up the process of making lab-grown meat. But just like the devices used for prototyping products using plastics, bio-printing is still in its infancy鈥攁nd so incredibly expensive. So while there certainly promise鈥攁fter all, a Dutch team has already showcased a small piece of 3D-printed artificial meat which was 2cm long, 1cm wide and about 1mm thick鈥攃urrent estimates suggest a whole hamburger created in this way would cost $300,000. Not quite competing with McDonald yet, then. [BBC] Image by kadluba under Creative Commons license FoodScience