The results of a large, international systematic review show that tuberculosis treatment is successful in children with multidrug-resistant tuberculosis (MDR-TB). The study was used to inform the World Health Organization guidelines on treatment of MDR-TB in children.

It took 75 tweets, but Ethereum blockchain founder Vitalik Buterin has clarified the roadmap for implementing a new consensus mechanism that promises to greatly increase the speed with which new entries can be added to the distributed electronic ledger technology.
Buterin devoted most of the tweets to explaining the history of Ethereum developer efforts to create a Proof of Stake (PoS) consensus mechanism that would streamline the process while also combating nefarious attacks to control blockchain content.
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It took 75 tweets, but Ethereum blockchain founder Vitalik Buterin has clarified the roadmap for implementing a new consensus mechanism that promises to greatly increase the speed with which new entries can be added to the distributed electronic ledger technology.
Buterin devoted most of the tweets to explaining the history of Ethereum developer efforts to create a Proof of Stake (PoS) consensus mechanism that would streamline the process while also combating nefarious attacks to control blockchain content.
To read this article in full, please click here

The ability to network devices quickly and easily is critical in a hyper-connected world, and although it has been around for decades, DHCP remains an essential method to ensure that devices are able to join networks and are configured correctly.
DHCP greatly reduces the errors that are made when IP addresses are assigned manually, and can stretch IP addresses by limiting how long a device can keep an individual IP address.
[ Now read 20 hot jobs ambitious IT pros should shoot for. ] DHCP definition DHCP stands for dynamic host configuration protocol and is a network protocol used on IP networks where a DHCP server automatically assigns an IP address and other information to each host on the network so they can communicate efficiently with other endpoints.
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Microsoft’s Surface folks have been on a mission lately, replacing almost all of the firmware and drivers in almost all of the recent Surface machines. It’s as if, golly, somebody finally figured out that the enormous number of Surface bugs have their root in something buried deep inside.
The jury’s still out on the efficacy of most of those firmware/driver updates, but a problem has, uh, surfaced specifically with the Surface Pro 4 firmware/driver updates released on July 26.
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A new study examines the relationship between exposure to green spaces and breast cancer. The study, which analyzed data from more than 3,600 women in Spain, concluded that the risk of breast cancer was lower in the women who lived closer to urban green spaces, like parks or gardens.

Researchers have developed an economic game in which a participant is confronted with the fair behavior of one player and the unfair provocations of another player. They observed which areas were activated as the participant experienced unfairness and anger. Then scientists gave the participant the opportunity to take revenge. They thus identified the location in the brain of activations that are related to the suppression of the act of revenge in the dorsolateral prefontal cortex.

Scientists have invented a new method that allows for flexible engineering of essential and nonessential enzymes without additional engineering.

The Milky Way has died once before and we are now in what is considered its second life, according to researchers whose calculations have revealed previously unknown details about our galaxy.

Daily antiretroviral therapy (ART) that suppresses HIV to levels undetectable by standard blood tests is lifesaving for individuals living with HIV and prevents sexual transmission of the virus to others. The public health community must use targeted interventions, however, to do a better job of reaching populations with low levels of viral suppression, according to experts.