Chemists concoct polyester "cells" that may plug gaps in origins of life

The missing link of evolution is often thought of as a step between apes and humans, but the biggest gap lies between non-living matter and the earliest living cells. A new study has found a mechanism that may have helped droplets transition … Continue reading Chemists concoct polyester "cells" that may plug gaps in origins of life

Hackaday Links: July 21, 2019

Ordering a PCB used to be a [Henry Ford]-esque experience: pick any color you like, as long as it’s green. We’ve come a long way in the “express yourself” space with PCBs, with slightly less than all the colors of the rainbow available, and some pretty nice silkscreening options to …read more

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Anodizing Aluminium In The Land of the Queen

Aluminium is a useful material, both for its light weight and resistance to corrosion. This resistance can be improved further with various treatments, one of the more popular being anodizing. This is the process behind the fancy colored metal bling on your cousin’s BMX bike. It’s possible to perform this …read more

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Common Chemicals Combine To Make Metallic Sodium

There’s no debating that metallic sodium is exciting stuff, but getting your hands on some can be problematic, what with the need to ship it in a mineral oil bath to keep it from exploding. So why not make your own? No problem, just pass a few thousand amps of …read more

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Watch Scientists Express Their Research in Interpretive Dances

Dancers performed as electrons, brain processes, and teaching tools. Continue reading Watch Scientists Express Their Research in Interpretive Dances

Make Your Own Phosphorescent Material

Phosphors are key to a whole swathe of display and lighting technologies. Cathode ray tubes, vacuum fluorsecent displays, and even some white LEDs all use phosphors to produce light. [Hydrogen Time] decided to make a green phosphorescent material, and has shared the process on Youtube, embedded below.

The aim is to produce zinc sulfide crystals doped with copper impurities. This creates a phosphor with a familiar green glow. [Hydrogen Time] starts by noting that it’s important to make sure all chemicals used are of good quality, as even slight impurities can spoil the final product.

Zinc sulfide is made into …read more

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AI Patent Trolls Now on the Job for Drug Companies

Love it or loathe it, the pharmaceutical industry is really good at protecting its intellectual property. Drug companies pour billions into discovering new drugs and bringing them to market, and they do whatever it takes to make sure they have exclusive positions to profit from their innovations for as long a possible. Patent applications are meticulously crafted to keep the competition at bay for as long as possible, which is why it often takes ages for cheaper generic versions of blockbuster medications to hit the market, to the chagrin of patients, insurers, and policymakers alike.

Drug companies now appear poised …read more

Continue reading AI Patent Trolls Now on the Job for Drug Companies

AI Patent Trolls Now on the Job for Drug Companies

Love it or loathe it, the pharmaceutical industry is really good at protecting its intellectual property. Drug companies pour billions into discovering new drugs and bringing them to market, and they do whatever it takes to make sure they have exclusive positions to profit from their innovations for as long a possible. Patent applications are meticulously crafted to keep the competition at bay for as long as possible, which is why it often takes ages for cheaper generic versions of blockbuster medications to hit the market, to the chagrin of patients, insurers, and policymakers alike.

Drug companies now appear poised …read more

Continue reading AI Patent Trolls Now on the Job for Drug Companies