People in rough neighborhoods trade HIV meds instead of taking them

The social environment of an area, including factors such as poverty, stress, and living conditions, contributes to the disease burden. A recent study published in AJPH shows that patients from a disordered environment don’t stick to their medication schedule, even for a potentially lethal condition like HIV. As the researchers found, residents of highly disordered neighborhoods will sell or trade their antiviral medication rather than taking it and adhering to their drug plans. Poverty, a condition often associated with specific geographic regions or neighborhoods, is linked to many poor health outcomes. People living in poverty often lack access to nutritious food, good healthcare, strong social support, and other structural advantages that can ensure better health. Neighborhood disorder theory focuses on the role of economic disadvantage as a driver of adverse health outcomes among residents of poor neighborhoods. In previous studies, neighborhood disorder has been linked to increased HIV risk-taking behavior, which helps explain why HIV infections tend to cluster in areas with higher poverty and other forms of risk taking. For this study, researchers interviewed 503 socioeconomically disadvantaged HIV-positive substance users, approximately half of whom were selling or trading their antiviral medication to other HIV positive individuals who didn’t have access to regular antiviral medication. Participants were from neighborhoods in urban Miami that have high and persistent levels of both HIV infections and poverty. Additionally, environmental risk factors were examined for these neighborhoods, such as prevalence of HIV and poverty levels. Read 5 remaining paragraphs | Comments

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People in rough neighborhoods trade HIV meds instead of taking them

Comcast VP: 300GB data cap is “business policy,” not technical necessity

Why does Comcast Internet service have a 300GB monthly data cap? When asked that question today, Comcast’s vice president of Internet services, Jason Livingood, said that he doesn’t know, because setting the monthly data limit is a business decision, not one driven by technical necessity. “Cable Cares,” a parody account on Twitter, asked Livingood, “Serious question, why are Comcast’s caps set so low compared to the speeds they’re being sold at? 100mbps can hit 300GB in 6hr~.” Read 11 remaining paragraphs | Comments

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Comcast VP: 300GB data cap is “business policy,” not technical necessity

Xbox streaming on Windows 10 has a hidden “very high quality” setting

In reviewing Windows 10’s new “Streaming from Xbox 10” feature , Ars’ Sam Machkovech complained that “streamed Xbox One games look significantly worse through Windows 10, even at the highest-quality setting.” Apparently, though, Sam wasn’t actually testing the “highest quality” setting available in the streaming app. That’s because there’s a newly uncovered “very high quality” option that can be unlocked by tinkering with some of the Xbox app’s configuration files. Reddit user OomaThurman has publicized the method for unlocking this hidden quality setting, which involves editing the “userconsoledata” file in your Xbox app folder. You can activate the new higher-quality setting by setting the “IsInternalPreview” flag from “false” to “true,” a naming convention that strongly suggests this feature is part of an early test that will be formally rolled out to all Windows 10 users in the future. We’ll be trying out this hidden feature for ourselves soon, but the folks at Digital Foundry already found a marked jump in quality when using the “very high” setting, saying it “appears to transmit full 1080p imagery.” Comparison shots published by Digital Foundry show a noticeable increase in sharpness of details like faces, hair, and edges, which are much closer to the “source” image with the new setting. Read 1 remaining paragraphs | Comments

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Xbox streaming on Windows 10 has a hidden “very high quality” setting

Samsung unveils 2.5-inch 16TB SSD: The world’s largest hard drive

At the Flash Memory Summit in California, Samsung has unveiled what appears to be the world’s largest hard drive—and somewhat surprisingly, it uses NAND flash chips rather than spinning platters. The rather boringly named PM1633a, which is being targeted at the enterprise market, manages to cram almost  16 terabytes into a 2.5-inch SSD package. By comparison, the largest conventional hard drives made by Seagate and Western Digital currently max out at 8 or 10TB. The secret sauce behind Samsung’s 16TB SSD is the company’s new 256Gbit (32GB) NAND flash die , twice the capacity of 128Gbit NAND dies that were commercialised last year by various chip makers. To reach such astonishing capacities, Samsung has managed to cram 48 layers of 3-bits-per-cell (TLC) 3D V-NAND into a single die. This is up from 24 layers in 2013, and then 36 layers in 2014. A diagram that goes some way to explaining what 3D NAND is. Historically, like most computer chips, NAND flash has been planar—that is, the functional structures on the chip are (for the most part), laid down on a single two-dimensional plane. In a similar way to how logic chips are moving towards 3D transistors ( FinFETs ), Samsung (and more recently Toshiba and Intel) has been forging ahead with 3D NAND . Read 5 remaining paragraphs | Comments

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Samsung unveils 2.5-inch 16TB SSD: The world’s largest hard drive

No more endless CDs for pennies: Columbia House files for bankruptcy

It’s a sad day for the musical childhood of many generations. The Associated Press is reporting that the parent company of Columbia House, the organization behind the famous music and DVD clubs of yore, has filed for Chapter 11 bankruptcy protection. The move comes after nearly 20 years of declining sales according to the AP. Filmed Entertainment (Columbia House’s parent company) told the wire service that revenue hit a high of $1.4 billion in 1996. In 2014, that figure fell to $17 million (or roughly 1 percent of its peak, the AP notes). While Chapter 11 protection doesn’t necessarily mean Filmed Entertainment intends to go out of business, it’s not looking good. Companies like RadioShack and Kodak  have done this in recent years to obtain a certain period of time within which to rebuild itself and shield itself from creditors. Kodak at least emerged from its situation. The service started in 1955 with vinyl records, and Columbia House introduced pop culture fans to many, many film and music entities over the years through its service. It operated on offers like eight CDs for 1¢ (plus shipping!) or an 8-track tape of the month club (relying on a “return or pay to keep” philosophy). But physical media at large has gradually fallen out of favor over the years, and services from Napster to Netflix to iTunes all overlap with what Columbia House intended to do. Read 2 remaining paragraphs | Comments

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No more endless CDs for pennies: Columbia House files for bankruptcy

In just 2 years, Zynga’s daily average users have fallen by half

Have you played any Zynga games lately? Yeah, we didn’t think so. And that’s exactly the problem: in two years, the social gaming company’s daily average users (DAU) has plummeted from 39 million to 21 million. Consequently, on Thursday, Zynga announced that it had lost $26.8 million in the second quarter of 2015, and a total of $73.3 million in the first half of the year. Assuming that rate of loss holds, the company is on pace to lose over $150 million in 2015, and that’s on top of the over $472 million the company already lost from 2012 through 2014. Read 4 remaining paragraphs | Comments

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In just 2 years, Zynga’s daily average users have fallen by half

Ebola vaccine trial in Guinea suggests it’s 100% effective

Today, The Lancet released the results of a large field trial of a vaccine against Ebola, and the results are more than promising. Within the limitations of the study, the vaccine appears to be 100 percent effective. The results were so good that the trial itself has been stopped, and the vaccine is now being used to control the spread of the disease. The vaccine is made by the pharmaceutical giant Merck, which licensed it from the Public Health Agency of Canada. It was developed through what has become a fairly standard approach. A harmless virus ( vesicular stomatitis virus , or VSV) was engineered so that it also carried the gene for Ebola’s major surface protein, simply called glycoprotein. When people receive the vaccination, a harmless infection follows, which triggers an immune response. This response targets not only VSV but the Ebola protein as well. Ideally, once the infection is eliminated, the immune system is able to recognize both VSV and Ebola. The trial, performed in southern Guinea, ran from April through July 20th of this year (the analysis, paper writing, and peer review must have proceeded at a staggering pace). It used what is called a “ring” design: once an infected individual was identified, a ring of potentially exposed individuals around them was identified. These individuals lived with the infected one, had contact with them after symptoms appeared, or came in contact with their clothes, bedding, or bodily fluids. Read 6 remaining paragraphs | Comments

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Ebola vaccine trial in Guinea suggests it’s 100% effective

AT&T gets DirecTV merger approval, must deploy fiber to 12.5M customers

AT&T’s $48.5 billion purchase of DirecTV is a done deal, as the Federal Communications Commission today announced that it has voted to approve the merger. The FCC imposed conditions on the acquisition, saying they ensure the combination will be in the public interest. AT&T will become the largest pay-TV company in the nation with about 26 million subscribers, jumping ahead of Comcast.”As part of the merger, AT&T-DirecTV will be required to expand its deployment of high-speed, fiber optic broadband Internet access service to 12.5 million customer locations as well as to E-rate eligible schools and libraries,” the FCC’s announcement said. (The federal E-rate program provides discounts on Internet service. AT&T will also have to provide discounted broadband to low-income customers.) AT&T had proposed the fiber build condition itself, though it has said the total number of planned fiber connections is just 2 million more than the amount it would have built even if the merger had not been approved. Read 3 remaining paragraphs | Comments

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AT&T gets DirecTV merger approval, must deploy fiber to 12.5M customers

Qualcomm quarterly profits plummet 47 percent year-over-year

Qualcomm, the world’s largest supplier of chips for mobile phones, is reeling after announcing a 47 percent drop in quarterly profit compared to the same period in 2014. On Wednesday, the San Diego-based firm said that it made $1.2 billion in net income during the third fiscal quarter of 2015, down from $2.2 billion a year ago. As a way to bounce back, the company also announced that it would be cutting 15 percent of its workforce, and would “significantly reduce [our] temporary workforce.” Read 4 remaining paragraphs | Comments

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Qualcomm quarterly profits plummet 47 percent year-over-year

Bug in latest version of OS X gives attackers unfettered root privileges

A bug in the latest version of Apple’s OS X gives attackers the ability to obtain unfettered root user privileges, a feat that makes it easier to surreptitiously infect Macs with rootkits and other types of persistent malware. The privilege-escalation bug, which was reported in a blog post published Tuesday by security researcher Stefan Esser, is the type of security hole attackers regularly exploit to bypass security protections built into modern operating systems and applications. Hacking Team, the Italian malware-as-a-service provider that catered to governments around the world, recently exploited similar elevation-of-privileges bugs in Microsoft Windows . When combined with a zero-day exploit targeting Adobe’s Flash media player , Hacking Team was able to pierce security protections built into Google Chrome , widely regarded as the Internet’s most secure browser by default. According to Esser, the OS X privilege-escalation flaw stems from new error-logging features that Apple added to OS X 10.10. Developers didn’t use standard safeguards involving additions to the OS X dynamic linker dyld , a failure that allows attackers to open or create files with root privileges that can reside anywhere in the OS X file system. Read 4 remaining paragraphs | Comments

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Bug in latest version of OS X gives attackers unfettered root privileges