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Education

Ask Slashdot: Hungry Students, How Common? 293

Posted by timothy
from the rice-beans-eggs-and-kale dept.
Gud (78635) points to this story in the Washington Post about students having trouble with paying for both food and school. "I recall a number of these experiences from my time as grad student. I remember choosing between eating, living in bad neighborhoods, putting gas in the car, etc. Me and my fellow students still refer to ourselves as the 'starving grad students.' Today we laugh about these experiences because we all got good jobs that lifted us out of poverty, but not everyone is that fortunate. I wonder how many students are having hard time concentrating on their studies due to worrying where the next meal comes from. In the article I found the attitude of collage admins to the idea of meal plan point sharing, telling as how little they care about anything else but soak students & parents for fees and pester them later on with requests for donations. Last year I did the college tour for my first child, after reading the article, some of the comments I heard on that tour started making more sense. Like 'During exams you go to the dining hall in the morning, eat and study all day for one swipe' or 'One student is doing study on what happens when you live only on Ramen noodles!'

How common is 'food insecurity in college or high school'? What tricks can you share with current students?"
Technology

GoPro Project Claims Technology Is Making People Lose Empathy For Homeless 318

Posted by samzenpus
from the look-straight-ahead dept.
EwanPalmer (2536690) writes "A project involving GoPro cameras and people living on the streets of San Francisco has suggests technology is making people feel less compassionate towards the homeless. Started by Kevin F Adler, the Homeless GoPro project aims to 'build empathy through a first-hand perspective' by strapping one of the cameras onto homeless volunteers to document their lives and daily interactions. One of the volunteers, Adam Reichart, said he believes it is technology which is stopping people from feeling sympathy towards people living on the street as it's easier to have 'less feelings when you're typing something' than looking at them in the eye"
Cellphones

Industry-Wide Smartphone "Kill Switch" Closer To Reality 137

Posted by samzenpus
from the blow-it-up dept.
mpicpp (3454017) writes "The 'kill switch,' a system for remotely disabling smartphones and wiping their data, will become standard in 2015, according to a pledge backed by most of the mobile world's major players. Apple, Google, Samsung and Microsoft, along with the five biggest cellular carriers in the United States, are among those that have signed on to a voluntary program announced Tuesday by the industry's largest trade group. All smartphones manufactured for sale in the United States after July 2015 must have the technology, according to the program from CTIA. Advocates say the feature would deter thieves from taking mobile devices by rendering phones useless while allowing people to protect personal information if their phone is lost or stolen. Its proponents include law enforcement officials concerned about the rising problem of smartphone theft."
Businesses

Survey: 56 Percent of US Developers Expect To Become Millionaires 457

Posted by Soulskill
from the you-totally-could-have-invented-flappy-birds dept.
msmoriarty writes: "According to a recent survey of 1,000 U.S.-based software developers, 56 percent expect to become millionaires in their lifetime. 66 percent also said they expect to get raises in the next year, despite the current state of the economy. Note that some of the other findings of the study (scroll to bulleted list) seem overly positive: 84 percent said they believe they are paid what they're worth, 95 percent report they feel they are 'one of the most valued employees at their organization,' and 80 percent said that 'outsourcing has been a positive factor in the quality of work at their organization.'"
Media

Bill Gates Patents Detecting, Responding To "Glassholes" 140

Posted by Unknown Lamer
from the fighting-back-against-the-thousand-eyes dept.
theodp (442580) writes "As Google Glass goes on sale [ed: or rather, went on sale] to the general public, GeekWire reports that Bill Gates has already snagged one patent for 'detecting and responding to an intruding camera' and has another in the works. The invention proposes to equip computer and device displays with technology for detecting and responding to any cameras in the vicinity by editing or blurring the content on the screen, or alerting the user to the presence of the camera. Gates and Nathan Myhrvold are among the 16 co-inventors of the so-called Unauthorized Viewer Detection System and Method, which the patent application notes is useful 'while a user is taking public transportation, where intruding cameras are likely to be present.' So, is Bill's patent muse none other than NYC subway rider Sergey Brin?" A more cynical interpretation: closing the analog hole. Vaguely related, mpicpp pointed out that Google filed a patent for cameras embedded in contact lenses.
Open Source

How Does Heartbleed Alter the 'Open Source Is Safer' Discussion? 580

Posted by Soulskill
from the or-at-least-marginally-less-unsafe dept.
jammag writes: "Heartbleed has dealt a blow to the image of free and open source software. In the self-mythology of FOSS, bugs like Heartbleed aren't supposed to happen when the source code is freely available and being worked with daily. As Eric Raymond famously said, 'given enough eyeballs, all bugs are shallow.' Many users of proprietary software, tired of FOSS's continual claims of superior security, welcome the idea that Heartbleed has punctured FOSS's pretensions. But is that what has happened?"
The Internet

Netflix Gets What It Pays For: Comcast Streaming Speeds Skyrocket 324

Posted by timothy
from the everyone-should-get-the-same-amount-of-water-and-electricty dept.
jfruh (300774) writes "Back in February, after a lengthy dispute, Netflix agreed to pay Comcast for network access after being dogged by complaints of slow speeds from Comcast subscribers. Two months later, it appears that Comcast has delivered on its promises, jumping up six places in Netflix's ISP speed rankings. The question of whether this is good news for anyone but Comcast is still open."
Businesses

Do Free-To-Play Games Get a Fair Shake? 181

Posted by Soulskill
from the pay-seven-cents-to-agree-or-disagree dept.
An anonymous reader writes "This article makes the case that most gamers treat 'free-to-play' games with derision and scorn when they really shouldn't. The author refers to it as 'snobbery.' We've all either encountered or heard about a game company using shady business practices to squeeze every cent from their users through in-app purchases (a.k.a. microtransations, a.k.a. cash shops), or a simple pay-to-win format. But these stories don't represent all games — by a long shot. It's something endemic to shady developers and publishers, not the business model. Think about traditionally-sold games, and how often you've seen a trailer that horribly misrepresents gameplay. Or a $60 game that was an unfinished, buggy mess. Or a Kickstarted project that didn't deliver on its promises. The author says, 'When something is new, when it isn't aimed at you, when it is created by strange people in strange places, when it breaks established norms and when it is becoming hugely popular... it's scary for the establishment. The ethical critique is an easy way to fight these changes, a call to protect the children or protect the irrational people who obviously can't like these games on their own merits. We begin to sound as reactionary as the ban on pinball or the fears over jazz music corrupting the minds of our youth.'"
Your Rights Online

Edward Snowden and Laura Poitras Win Truth-Telling Award 123

Posted by Unknown Lamer
from the tell-the-truth-and-go-to-jail dept.
An anonymous reader writes with news that Snowden has received the Ridenhour Truth-Telling award. From the announcement: "We have selected Edward Snowden and Laura Poitras for their work in exposing the NSA's illegal and unconstitutional bulk collection of the communications of millions of people living in the United States. Their act of courage was undertaken at great personal risk and has sparked a critical and transformative debate about mass surveillance in a country where privacy is considered a constitutional right." The award will be presented at the National Press Club. It is hoped that Snowden and Poitras will be able to appear remotely (Poitras is in effective exile in Berlin). In related news, the ACLU has indexed all publicly released documented leaked by Snowden. You can even full-text search them.
Books

Online Skim Reading Is Taking Over the Human Brain 224

Posted by Unknown Lamer
from the slashdot-ruined-your-brain dept.
Hugh Pickens DOT Com (2995471) writes "Michael S. Rosenwald reports in the Washington Post that, according to cognitive neuroscientists, humans seem to be developing digital brains with new circuits for skimming through the torrent of information online at the expense of traditional deep reading circuitry... Maryanne Wolf, one of the world's foremost experts on the study of reading, was startled last year to discover her brain was apparently adapting, too. After a day of scrolling through the Web and hundreds of e-mails, she sat down one evening to read Hermann Hesse's challenging novel The Glass Bead Game. 'I'm not kidding: I couldn't do it,' says Wolf. 'It was torture getting through the first page. I couldn't force myself to slow down so that I wasn't skimming, picking out key words, organizing my eye movements to generate the most information at the highest speed. I was so disgusted with myself.'

The brain was not designed for reading and there are no genes for reading like there are for language or vision. ... Before the Internet, the brain read mostly in linear ways — one page led to the next page, and so on. The Internet is different. With so much information, hyperlinked text, videos alongside words and interactivity everywhere, our brains form shortcuts to deal with it all — scanning, searching for key words, scrolling up and down quickly. This is nonlinear reading, and it has been documented in academic studies. ... Some researchers believe that for many people, this style of reading is beginning to invade our ability to deal with other mediums. 'We're spending so much time touching, pushing, linking, scrolling and jumping through text that when we sit down with a novel, your daily habits of jumping, clicking, linking is just ingrained in you,' says Andrew Dillon."
GUI

Apple: Dumb As a Patent Trolling Fox On iPhone Prior Art? 408

Posted by Unknown Lamer
from the catching-up-with-the-80s dept.
theodp (442580) writes "GeekWire reports that a Microsoft researcher's 1991 video could torpedo Apple's key 'slide to unlock' patent, one of 5 patents that the iPhone maker cited in its demand for $40 per Samsung phone. Confronted with what appears to be damning video evidence of prior art that pre-dates its 'invention' by more than a decade, Apple has reportedly argued that the sliding on/off switch demoed by Catherine Plaisant is materially different than the slide to unlock switch that its 7 inventors came up with. Apple's patent has already been deemed invalid in Europe because of similar functionality present in the Swedish Neonode N1M." The toggle widgets demoed in the video (attached below) support sliding across the toggle to make it more difficult to swap state (preventing accidental toggling). The video itself is worth a watch — it's interesting to see modern UIs adopting some of the idioms that testing in the early 90s showed were awful (e.g. Gtk+ 3's state toggles).
Beer

To Reduce the Health Risk of Barbecuing Meat, Just Add Beer 179

Posted by timothy
from the honey-this-is-my-medicine dept.
PolygamousRanchKid (1290638) writes "Grilling meat gives it great flavour. This taste, though, comes at a price, since the process creates molecules called polycyclic aromatic hydrocarbons (PAHs) which damage DNA and thus increase the eater's chances of developing colon cancer. But a group of researchers led by Isabel Ferreira of the University of Porto, in Portugal, think they have found a way around the problem. When barbecuing meat, they suggest, you should add beer. The PAHs created by grilling form from molecules called free radicals which, in turn, form from fat and protein in the intense heat of this type of cooking. One way of stopping PAH-formation, then, might be to apply chemicals called antioxidants that mop up free radicals. And beer is rich in these, in the shape of melanoidins, which form when barley is roasted." (The paper on which this report is based, sadly paywalled.)
The Internet

How the Internet Is Taking Away America's Religion 1037

Posted by timothy
from the randi-does-miracles dept.
pitchpipe (708843) points out a study highlighted by MIT's Technology Review, which makes the bold claim that "Using the Internet can destroy your faith. That's the conclusion of a study showing that the dramatic drop in religious affiliation in the U.S. since 1990 is closely mirrored by the increase in Internet use," and writes "I attribute my becoming an atheist to the internet, so what the study is saying supports my anecdote. If I hadn't been exposed to all of the different arguments about religion, etc., via the internet I would probably just be another person who identifies as religious but doesn't attend services. What do you think? Have you become more religious, less religious, or about the same since being on the internet? What if you've always had it?"
Security

TCP/IP Might Have Been Secure From the Start If Not For the NSA 149

Posted by Soulskill
from the another-lash-for-the-whipping-boy dept.
chicksdaddy writes: "The pervasiveness of the NSA's spying operation has turned it into a kind of bugaboo — the monster lurking behind every locked networking closet and the invisible hand behind every flawed crypto implementation. Those inclined to don the tinfoil cap won't be reassured by Vint Cerf's offhand observation in a Google Hangout on Wednesday that, back in the mid 1970s, the world's favorite intelligence agency may have also stood in the way of stronger network layer security being a part of the original specification for TCP/IP. (Video with time code.) Researchers at the time were working on just such a lightweight cryptosystem. On Stanford's campus, Cerf noted that Whit Diffie and Martin Hellman had researched and published a paper that described the functioning of a public key cryptography system. But they didn't yet have the algorithms to make it practical. (Ron Rivest, Adi Shamir and Leonard Adleman published the RSA algorithm in 1977). As it turns out, however, Cerf did have access to some really bleeding edge cryptographic technology back then that might have been used to implement strong, protocol-level security into the earliest specifications of TCP/IP. Why weren't they used? The crypto tools were part of a classified NSA project he was working on at Stanford in the mid 1970s to build a secure, classified Internet. 'At the time I couldn't share that with my friends,' Cerf said."
Science

Study: Exposure To Morning Sunlight Helps Managing Weight 137

Posted by samzenpus
from the here-somes-the-sun-there-goes-the-pounds dept.
jones_supa (887896) writes "A new Northwestern Medicine study reports the timing, intensity and duration of your light exposure during the day is linked to your weight — the first time this has been shown. People who had most of their daily exposure to even moderately bright light in the morning had a significantly lower body mass index (BMI) than those who had most of their light exposure later in the day, the study found. It accounted for about 20 percent of a person's BMI and was independent of an individual's physical activity level, caloric intake, sleep timing, age or season. About 20 to 30 minutes of morning light is enough to affect BMI. The senior author Phyllis C. Zee rationalizes this by saying that light is the most potent agent to synchronize your internal body clock that regulates circadian rhythms, which in turn also regulate energy balance. The study was small and short. It included 54 participants (26 males, 28 females), an average age of 30. They wore a wrist actigraphy monitor that measured their light exposure and sleep parameters for seven days in normal-living conditions. Their caloric intake was determined from seven days of food logs. The study was published April 2 in the journal PLOS ONE. Giovanni Santostasi, a research fellow in neurology at Feinberg, is a co-lead author."

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