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posted by NCommander on Thursday March 06 2014, @11:00PM   Printer-friendly
from the changing-of-the-guard dept.

As many of you have already read, John Barrabas resigned as head of SoylentNews, and I've taken over in his place. Many people who are not involved in Staff were likely blindsided on this, and the community itself deserves to have an understanding of the reasons and events leading up to this. This post exists to set the record straight.

I would like to make it clear, especially in hindsight, that the events leading up to this were not pretty, and that no one involved came out smelling like roses. Mistakes were made all around, tempers were lost, and to be frank, at times, I've conducted myself in a way that was not professional.

In the end, the changeover was amicable, and John and I are still on speaking terms with each other. This isn't intended as a bashfest, but rather as explanation to the community (along with those staff who were not directly involved) of why and how this change came about.

NCommander Adds: Staff logs and copies of the email have been posted to my journal. Links included below.

To understand how we got here, we need to go all the way back to the beginning of the foundation of this site, and the events that led up to it. SoylentNews was created as a direct result of Slashdot's responses to their new layout. Many of us from that site had felt that this was the proverbial 'last straw', and that it was time to start again. John organized the initial project (then called AltSlashdot), and created a channel on Freenode to find other like minded people to help drive this goal. I got involved from one of the many posts made in the Slashdot discussion thread which in turn got me on IRC, and involved with the initial project.

At this point, several people had already been experimenting with the last public release of Slashcode, which was hosted in a semi-broken git repository on SourceForge. A couple of independent efforts had managed to get a slightly working Slashcode setup working. However, these instances were broken to the point that we got a bunch of jumbled HTML, and nothing resembling how we did during the private alpha. I offered to provide my knowledge and expertise in trying to get this mess working, while others looked at the possibility of a clean rewrite. In this I had the advantage of knowing where potential problems lay from a previous attempt at running Slash, and my experience at other Slashcode sites, such as Macslash.

After many hours of hacking, I was able get "install-slashcode" to run through with no errors, and bend the theming engine into something resembling a functioning pile of perl. The initial screenshot of Slash that was posted to the wiki was from this very early dev instance. However, the system we were on was a relatively dated instance of CentOS 5. Slash has somewhat unique running requirements, and is something of a four-letter-word to actually get started, let alone working.

Once it became clear that we could get Slash working, our attention turned towards figuring out what our production environment would look like. John began to solicit names for the site, and SoylentNews was picked out of those submissions. In hindsight, this was where we began to run into problems.

Originally, the plan was to be hosted on Bluehost (since that's where the wiki was), and work was done in parallel to try and get Slash up and running while myself and others would try and continue to bend slash to our wills. It became immediately clear that BlueHost wouldn't meet our needs (the initial attempt at installation hosed the VPS to the point it required re-imaging). Several other VPSes were tried (at once) and were unsatisfactory. This is in part why our initial bringup costs were so high.

Around this time, our dev system went and vanished on us, and its owner was unreachable. At this point, I was pretty frustrated with the state of things, so I set out to solve the problem. I had been a Linode customer for sometime at this point, and I knew for it fact it could meet Slash's demands. Without consulting anyone, I broke out my credit card, purchased two Linode 2048s, imaged them with Ubuntu 12.04, and proceeded to build Slashcode's dependencies, configuring them for Slash's particular needs. Furthermore, I was determined that to the extent possible, we would run on modern software.

My choice of Ubuntu for an operating system wasn't a matter of favoritism, but of practicality. I am an active Ubuntu Core Developer, and I knew the fundamentals of the system well enough to make sure we could setup Slash, and not break it by routine updates to the system. With these steps, the bring-up plan was moved from an unorganized bunch of people, and into a dictatorship. While this was not my preference, it was what was necessary to get us out the door.

As we got Slash closer-and-closer to usable, I started assigning tasks, and we got things done. We began to open the pre-launch site to more and more people, and an informal goal was to launch by the end of the Slashcott. An interim moderation algorithm was written, the missing parts of the theme were either recovered from CVS, or rewritten from scratch. Login and account creation was repaired, memcache support was fixed, and I located the last remaining problems with varnish and got that fully operational. We worked well as a team, and on February 16th, we opened our doors to the public.

What I didn't know at the time was that my take charge attitude had ruffled some feathers internally. Furthermore, I had made some decisions on how our development site should work, and that further annoyed people. After launch, John and I had a long one-on-one talk on how he saw things, and that he had gotten some complaints on my conduct. I will readily admit that I am not an experienced manager, nor do I have any formal management training, and conveyed that to John at the time. In the end, I stepped to the side, and John became the formal head of the site, while I continued to head-up dev. Furthermore, the stress and time put during golive left me very close to burn out. With the site up and running, I authored our end of day one post, and proceeded to rest for a week.

Under John, the staff was organized into various teams who in turn were managed by "Overlords," and the staff was loosely organized into this. Quoting from the wiki:

We're have overlords that manage various features. An overlord is responsible for granting access - it's intended to be a no work position, so that it can be held for long periods without requiring much time.

So for example, Applesmasher is the overlord of forums. He grants access to people and recovers access when people leave, but he doesn't have to do any work himself (although he can if he wants). He ensures that the people with access are reliable.

If you need a forum for your group, ask the overlord of forums. If you want a set of wiki pages, ask the overlord of the wiki, and so on.

The current overlords originally agreed to hold the position until Mar 1, that date has already passed. Going forward we can choose overlords via some formal process. (And the current overlords might ask to continue.)

John didn't wish to micro-manage, and felt that everything should be run by consensus. Decisions would be made by the group, and only by the group, but the saying goes, "Ask ten engineers for an opinion, get ten opinions." It quickly became apparent that we couldn't function as a cohesive unit. An Overlord had no authority to actually settle things in case of disagreement, and we had no way of resolving inter-team disputes. I'm not sure who coined it originally, but the term "management silos" quickly became common in describing the problem.

This was further compounded by an inability to communicate efficiently. We had no staff-wide mailing lists, nor a formal list of who was even on Staff (one of the things we're trying to determine post-handover). The only reason we even have staff email addresses is due to mrcoolbp collecting them all independently. mattie_p was made a "manager of everything" in an attempt to try and solve our communication issues, but even he had no authority to actually do anything, and had to defer to John on any matter of import. Staff morale was quickly sinking. In addition, we had far too many disparate venues of communication with little or no integration between them. Besides IRC, we had forums, the wiki, this site, a journal or two, and probably other ways that were setup in an attempt to address this issue, and some of us were only on one of all those methods.

Despite all of this, some teams were able to more or less run. As the Overlord of dev, I was able to build a group of good and active contributors, and managed to build the current dev VM which is architecturally similar to the production boxes. It should be noted that during bringup (as a factual error pointed out to me during drafting of this post), we were working on a CentOS based VM whose host committed suicide from load.

The editorial team was similarly able to run under these constraints, but only just barely. No one was happy with it. It was for instance, impossible to define a general "style and formatting" guideline, which is why the formatting of stories have been somewhat inconsistent.

Finally, many on the staff (myself included) felt conflicted on how some decisions were being made. For instance, John had us setup our own IRCd instead of remaining on Freenode, and to date, we've yet to have a public referendum on what the site name should be, as had been promised prior to launch. We launched under the premise that we (the staff) need to be a part of a community, and decisions impacting everyone needs to be discussed with the world at large. I know we lost people when we moved to SoylentIRC, and many of us never understood why we moved.

Issues started coming to a head about two weeks ago, due to an internal dispute on the operating system of choice for being run on what would be the final production systems (to date, we're still on the two Linode 2048s I setup at launch), and what the development systems would be. The decision was made without consulting all of the sys team, nor were other teams such as dev consulted at all (and as a member of both teams, I at the very least would have liked to been informed). I will not rehash this argument publicly, as it is only tangentially related to what ultimately happened. At this point, I grabbed John, and had another long one-on-one about both this, and the fact that we had a fundamental communication problem.

What happened was that I was slapped hard, my concerns dismissed as upset over not getting my way, and the communication issue was not addresses. Now, I'm going to be blunt. I nearly walked right then and there, and I fired off a reply that in hindsight I'm not proud of. My problem wasn't due the choice of OS per-se, but that a decision made by essentially one individual, and then backed even after the lack of discussion was brought to light. It wasn't clear that even within the sys team it had majority support (ultimately, I forced a vote on this matter at the staff meeting, and it was 2 for, 2 against).

Due to (pre-planned) traveling to Macau for a conference, there was little I could do at the time, but I was convinced that John needed to be forced to see what was going on. Failing that, a vote of no-confidence would be needed, since I felt that unless something gave, SoylentNews would fail due to mismanagement.

Now, mattie_p had managed to convince John to host an all-hands staff meeting for that Sunday. Although I debating calling for a no-confidence vote at the time, I ultimately settled on standing my soapbox, and forcing the communication issue into the staff as a whole, highlighting the problems with our system, and that the distro issue had prevented us from even setting up a development cluster. The dev VM exists mostly so I would have a way to test changes without unleashing them to the public before even being able to smoke test them. None of these issues were resolved in the course of the meeting.

In the days that followed, I finally managed to recover from jetlag, and starting speaking to staff 1:1, to get their feeling on things. At roughly the same time, John's QA went live. While much of the comments were positive, the staff in general felt ...

Well, felt that it was a bunch of hot air and marketing speak. Or at least that's how I'd put it. None of us had seen the answers beforehand aside from Mattie, and most of us were hoping for more substantive material. I, for one, was hoping that we were close to getting the not-for-profit setup, or at least get a discussion framed around that with concrete information.

I began going around to the staff in turn one-on-one, to try and get a feeling for the site, to see how things are, and what they're feelings on John were. For the most part, there was a sense of "gloom."

Ultimately, it boiled down to three major points:

  • For the most part, no one was really happy with our communication issues, and that they were hamstringing us everywhere.
  • No one felt that they could say anything or complain, especially since John was financing the site.
  • We had no rudder, no visible vision we could work towards, especially since it wasn't clear what John was doing after almost a solid month since we began the project. The QA was just a slap in the face in that light.

With each person, I worked toward collecting support for a no-confidence vote. My plan was that at the next staff meeting, I'd ask John to step aside, and show that our issues had not been addressed, that we were choking on ourself, and that we essentially were becoming everything we left the other site to escape. Should diplomacy fail, I intended to force the issue via a vote of no-confidence, and let the chips fall where they may.

Furthermore, five of us were going to resign should the vote fail. I had talked to roughly half the staff and had already secured a majority, but wanted to make sure everyone knew what was coming, and had a chance to voice concerns BEFORE any changes in management. Fate intervened before that could happen.

John had formally gone on vacation for a few days, but we bumped each other in the staff chat, and myself and a few members of the staff who were up (this was approximately, 4 AM my local time) started began asking questions about progress of the not-for-profit setup (there was none) and seeking redress of the communications problem. What followed was one of the most disturbing chat sessions I've ever been apart of, but after going around on the major points several times, John conceded that he did not have the time necessary to run the site properly, and conceded it over to me.

As a direct result of this impromptu meeting, the head of the sys team resigned. Although no one had asked it of him, John authored a formal resignation in his journal a few hours later, which was re-posted to the main page.

Which brings us to now. As the final meeting was at a time where much of the staff was sleeping, many woke up and found that the world they left yesterday was fairly different than the world of today. There's been a lot of rumors and FUD flying around, but this writeup took considerable time to publish, as I feel that without the full story, people will always be questioning what happened here: was it an unwarranted power grab, was money involved, or was it something more? Furthermore, internally there has been a lot of uncertainty about recent events.

So, now what?

Well, now we move forward. For me, personally, writing this has been a catharsis, allowing me to deal with everything that has happened, and put it behind me. While staff morale has improved, I suspect the majority will need to come to terms with this in their own ways. None of us are happy with out this played out, or the fact that this was necessary (myself included). I'm inviting all to post below with their comments, staff to feel free to post their own version of events, and speak candidly with how things played out. As part of our commitment to open governance, this needs to be aired out and needs to be public.

There will be no reprisal from me for any members who wish to criticize me personally, or my handling of this entire sordid affair. Furthermore, I have an 'open-door' policy on both this and all matters, simply send me a PM or email with any concerns you may have. This has been a black page in our history, and we need to move forward as a group to find our future. For members of the staff who haven't seen the IRC logs or the email transcripts, please contact me in private for a copy.

However, I ask that the #staff logs and the emails remain private. While I do not personally have an issue with my own words (even the 'nuclear letter') going public, I do not have any desire to see John dragged through the mud, especially while he's not here to personally defend himself. Please keep it professional.

As for the site itself, I'll be personally shouldering all fiscal responsibilities until the point we are self-sufficient. For John's stake in this, I have discussed the matter privately with him, and I will compensate him of his costs once I return to the United States and am in a position to send him payment. He has mailed me all his written notes and various passwords which I'm in the process of evaluating.

I will have a formal write-up of our plans for the future in the next few days, as well as how the staff have been re-organized to prevent the management silos problem and communication issues we had before.

For the community who's been affected by the strife in staff, I can only offer you a humble apology, and strive to do better. I know that some have offered to volunteer to join our staff, and have either fallen through the cracks, or got lost in the recent strife. I know there are some who've wanted to join the dev team to whom I haven't been able to respond to properly due to recent events. If you're still interested, I ask that you get in touch with mrcoolbp on the Soylent IRC server.

So this brings me to what is likely your final question is, how do I plan to make it all right?

The answer is I plan to make sure we are and continue to be transparent about the goings-on that happen behind the scenes, and continue to practice full disclosure on matters involving our community. As for recent decisions, I plan to open the floor to get feedback and see if things need to be reversed, or improved.

For the staff, we've got a mailing list (finally) setup, and you should have received an email from mrcoolbp about it. The old organization has been discarded wholesale, and I've implemented a modified version of the Incident Command System. Without going into too many details here, the basic takeaway is that I am the chief officer, and that you either report to me, or to a line officer who acts as a liaison. No one person has more than 7-12 people reporting to them tops. If you have too many people, you make a separate group reporting to you. It is the responsibility of the line officers to try and discuss options within their group, and make the final call on any decision that matters. I'd like to have all staff (but especially the officers) in the staff take the free NIMS classes available online (its about 1-2 hours long self-study course) to learn the basics of ICS, understand how we're organized, and how we change to meet demands.

While its not a traditional management structure, it applies itself well to the "get it done" model, and is something I'm experienced in from my time as a firefighter. We're not a traditional organization, and it doesn't help us to think like it. I will have a more in-depth email on this topic drafted up in a few days, and posted to the wiki that goes into the deeper specifics.

Furthermore, I also plan to make sure that as an organization, we're as transparent as possible, with a guiding manifesto and mission plan, and regular updates (probably biweekly) as to our status. I plan to get the formal name discussion post rolling as quickly as possible once I have a moment to breathe, and make sure that we are made whole again. It might been a bumpy ride from here, but I'd like to think we're looking for a lot of smoother air in our future.

NCommander adds: John has posted comments from the IRC logs from the night of the discussion. In the interest of preventing anything from being removed from context, I've posted both the nuclear letter, and IRC transcripts from the night in question. I leave them here as a record of the truth, and I shall stand to be judged accordingly.

My one request is that people please remember that these were originally private conversations, posted to set the record fully straight. Tempers were flaring, and at least in the nuclear email, it had been prefixed with several days worth of calls and discussion, and where I ultimately lost my cool.

posted by janrinok on Thursday March 06 2014, @10:24PM   Printer-friendly
from the I-wasn't-expecting-that dept.

Detective_Thorn writes:

"A team of researchers from the RIKEN Center for Emergent Matter Science in Japan has identified unexpected dynamic properties of a type of light waves called evanescent waves. These surprising findings contrast sharply with previous knowledge about light and photons.

'Such extraordinary properties, revealed in very basic objects, offer a unique opportunity to investigate and observe fundamental physical features, which were previously hidden in usual propagating light and were considered impossible', says Dr. Konstantin Bliokh, first author of the study. 'In addition to a detailed theoretical analysis, we propose and simulate numerically four novel experiments for the detection of the unusual momentum and spin properties of evanescent waves via their interaction with small probe particles', he adds.

These results add a new chapter to the physics of momentum and spin of classical and quantum fields, and predict a number of novel light-matter interaction effects involving evanescent waves.

The report can be found here"

posted by janrinok on Thursday March 06 2014, @09:08PM   Printer-friendly
from the I'll-show-you-mine-if-you-show-me-yours dept.

Detective_Thorn writes:

"In a recent study published by the Academy of Management Journal, Prof. Peter Bamberger of Tel Aviv University's Recanati School of Business and Dr. Elena Belogolovsky of Cornell University's School of Industrial and Labor Relations have published a study that explains why pay secrecy is likely to hurt an individual's work performance and prompt top talent to seek new employment. They conclude that pay secrecy weakens the perception by employees that a performance improvement will be accompanied by a pay increase. It also finds that high-performing workers are more sensitive than others when they perceive no link between performance and pay; suggesting that pay secrecy could limit a company's ability to retain top talent."

So who, if anybody, benefits from pay secrecy?

posted by janrinok on Thursday March 06 2014, @08:12PM   Printer-friendly
from the cup-too-far dept.

We covered the Keurig's DRM'ed Coffee Pod three days ago, but today Blackmoore provides us with a link to a Cory Doctorow article: Why DRM'ed coffee-pods may be just the awful stupidity we need.

In it, Doctorow argues that this case might conceivably lead someone to initiate legal action which could eventually, given a technically-savvy judge, result in common sense being applied and legal precedent being created. Blackmoore also provides this quote from the article: 'But of all the DRM Death Stars to be unveiled, Keurig's is a pretty good candidate for Battle Station Most Likely to Have a Convenient Thermal Exhaust Port.'"

posted by janrinok on Thursday March 06 2014, @07:24PM   Printer-friendly
from the Crowd-of-small,-poor,-and-not-terribly-bright-people dept.

GungnirSniper writes:

"The link between height and income as well as height and leadership have been known for some time. Yet a new study published in Behavior Genetics has found a 'modest genetic correlation between height and intelligence with the majority of the phenotypic correlation being explained by shared genetic influences'. This seems to agree with a similar study done by the US National Institutes of Health that found a 'perceptual relationship between height and leadership ability.'

Discovery News has a lighter read on the new study's results."

posted by LaminatorX on Thursday March 06 2014, @06:20PM   Printer-friendly
from the breaking-up-is-hard-to-do dept.

Kromagv0 writes:

"The BBC is reporting that the Crimea parliament is seeking to join the Russian Federation. The interim Ukrainian government is stating that this move is unconstitutional. If the Russian government approves the request the citizens of the Crimea region will be allowed to vote on the issue in the 16 March referendum."

[ED Note: This is no doubt being widely reported. However, we have some community members here with ties to the region and more still with highly informed perspectives. Discussion is what sets us apart.]

posted by janrinok on Thursday March 06 2014, @06:18PM   Printer-friendly
from the Hide-and-Seek dept.

Rashek writes:

"After a a two-month investigation, Newsweek claims it's found Satoshi Nakamoto, the inventor of Bitcoin[PayWall]: a 64-year-old Japanese-American man whose name really is Satoshi Nakamoto!

The article contains interviews with some of Nakamoto's family members, a picture of his house and even a picture Satoshi Nakamoto himself. At least that's what the journalist behind this, Leah McGrath Goodman, claims them to be."

The Telegraph takes up the article and, at time of writing, it is accessible to all.

posted by janrinok on Thursday March 06 2014, @05:16PM   Printer-friendly
from the How-do-I-feel? dept.

Papas Fritas writes:

"Elizabeth Howell reports at Space.com that a Canadian team exploring Antarctica this month is testing Astroskin, a garment that fits over a person's upper body and is embedded with wireless sensors. The eight crew members of the the XPAntarctik expedition, who have vowed to use no motorized vehicles during their trek, are spending 45 days in a previously unexplored region of the continent and beaming their medical information back to the University of Quebec at Montreal while wearing Astroskin. Doctors can see each explorers' vital signs, including blood pressure, blood oxygen levels, heart rate, breathing rate, and skin temperature, as well as how well the they are sleeping and how they are moving. "The great thing about this technology is since it's wireless, it can be monitored at a distance," says CSA chief medical officer Raffi Kuyumijian. "People who live in remote communities, for example, will have an easy access to a doctor. They can have these shirts on them all the time. It can trigger alarms if something wrong is happening, and alert the doctors following at a distance." The Canadian team has not indicated when Astroskin could fly in space, but says it could be used on the International Space Station during future missions."

posted by janrinok on Thursday March 06 2014, @04:17PM   Printer-friendly
from the On-and-on-and-on dept.

kef writes:

"Lithium-sulphur batteries has been a promising technology for the last 40 years, but researchers could not get them to survive past about 100 cycles. Now a chemical engineer thinks he's found an answer. From the article:

'Chemical engineer Elton Cairns suspected he had tamed a promising-but-wild battery chemistry early last year, when his coin-sized cells were still going strong even after a few months of continual draining and recharging. By July, his cells at the Lawrence Berkeley National Laboratory in Berkeley, California, had cycled 1,500 times and had lost only half of their capacity, a performance roughly on a par with the best Li-ion batteries. His batteries are based on Lithium-sulphur (Li-S) technology, which uses extremely cheap materials and in theory can pack in five times more energy by weight than Li-ion (in practice, researchers suspect, it will probably be only twice as much).'"

posted by janrinok on Thursday March 06 2014, @03:17PM   Printer-friendly
from the I-can-still-see-you dept.

AnonTechie has discovered two articles that discuss the risks posed by traffic analysis of seemingly-secure HTTPS, although neither seem to be simple to carry out.

From 'Even HTTPS Can Leak Your Private Data: "HTTPS may be good at securing financial transactions, but it isn't much use as a privacy tool: US researchers have found that a traffic analysis of ten HTTPS-secured Web sites yielded "personal data such as medical conditions, legal or financial affairs or sexual orientation".

In the 28 page PDF 'I Know Why You Went to the Clinic: Risks and Realization of HTTPS Traffic Analysis', UC Berkeley researchers Brad Miller, AD Joseph and JD Tygar and Intel Labs' Ling Huang show that even encrypted Web traffic can leave enough breadcrumbs on the trail to be retraced.

posted by LaminatorX on Thursday March 06 2014, @02:15PM   Printer-friendly
from the SGML-Type-Display dept.

GungnirSniper writes:

"Coupon code website VoucherCloud.net's publicity firm, 10 Yetis PR, recently released a press release on VoucherCloud's behalf. The release stated that of 2,392 American adults polled, 11% thought 'HTML [is a] Sexually-transmitted disease,' and 23% thought 'MP3 [is a] Star Wars Robot. The media, beginning with the LA Times ran with the story seemingly without digging into the facts and other sites echoed the story. 10 Yetis PR has a page showing screenshots of much of the coverage. iMediaEthics noted the survey results were not available at the time, and that 'Vouchercloud's publicity firm, 10 Yetis PR, lists its work in viral marketing and stunts on its website.' 10 Yetis PR provided similar poll results late last year that one in six UK residents have never visited their local bank branch.

Is this good publicity seeking by 10 Yetis for VoucherCloud, or simply poor journalism on behalf of the media who uncritically ran the story?"

posted by LaminatorX on Thursday March 06 2014, @12:20PM   Printer-friendly
from the satisying-clackity-clack dept.
An anonymous coward writes "Anyone know of good affordable keyboards that are low latency (preferably backed by actual stats)? Low latency is not the same as polling rate.

I had an old keyboard that was high latency (added about 30-50ms more latency when compared to a "gaming" mouse I had!) so I bought a low end "gaming" keyboard[1] which is lower latency but the keys "stick" sometimes (e.g. the system thinks keys are still being held down even though they aren't have to press the offending keys again to unstick them). I don't want to buy an expensive keyboard and find the latency to not be really much better or even worse[2]. And yes 30-50ms can be a noticeable and significant difference in games (2-3 frames).

I've done those reaction time test stuff and I get about 150-170ms using my "fastest" mouse (I have two), 170-190 with my new keyboard and 200+ms with my old keyboard. I see many people get 200+ ( see: http://cognitivefun.net/stat/1 ). At work on my employer's macbook pro I get 220+ms. So it's likely that high latency mice/keyboards[2] and screens[3] are too common. And you can appear to have 50-80ms faster reflexes just by having better equipment.

[1] an A4Tech G800V keyboard, based on one of the few less useless responses from the Other Site when I asked a similar question. Maybe it's faulty but it's going to be hard to prove since it's intermittent. FWIW I got it for half the newegg price and the place I bought it from doesn't sell A4tech mice or keyboards anymore.

[2] http://www.blackboxtoolkit.com/responsedevices.htm l
  http://www.pstnet.com/eprimedevice.cfm

[3] http://www.displaylag.com/display-database/"
posted by LaminatorX on Thursday March 06 2014, @11:00AM   Printer-friendly
from the Welcome-to-the-Rig-of-Tomorrow dept.

Papas Fritas writes:

"Heavy-duty trucks spend more time on the road than passenger vehicles, so improving their fuel efficiency of 5 or 6 mpg can have a major effect on emissions--and their owners' bottom lines. Now Stephen Edelstein reports that Walmart has unveiled the Walmart Advanced Vehicle Experience (WAVE), designed for optimum aerodynamic efficiency featuring a convex nose to reduce aerodynamic drag and constructed of carbon-fiber reducing its weight by 4,000 pounds allowing the truck to carry more freight without the need for increased power or fuel consumption. The design was achieved in part by placing the driver in the center of the cab (video). The steering wheel is flanked by LCD screens--in place of conventional gauges--and there is a sleeping compartment directly behind the driver's pod.

The WAVE is powered by a Capstone Turbine engine coupled to an electrical powertrain. Capstone Turbines is a California based gas turbine manufacturer that specializes in microturbine power along with heating and cooling cogeneration systems. Key to the Capstone design is its use of foil bearings, which provides maintenance and fluid-free operation for the lifetime of the turbine and reduces the system to a single moving part which also eliminates the need for any cooling or other secondary systems. With over 7000 trucks, Walmart's fleet of vehicles provides a large opportunity to increase fuel efficiency across the board and set an example for the rest of the big box stores. They'll also be necessary in the near future: President Barack Obama has directed the Environmental Protection Agency (EPA) to draft a new set of fuel-economy rules for medium and heavy-duty trucks."

posted by LaminatorX on Thursday March 06 2014, @09:00AM   Printer-friendly
from the better-living-through-chemistry dept.

Anonymous Coward writes:

"After a lot of brouhaha over the estrogenic effects of BPA in plastic food containers, the industry finally had their lobbyists write a bill for congress to stop anyone from using it in kid's sippy-cups and bottles. Unfortunately, it is starting to look like the replacement plastics are just as bad. Even worse, it looks like the plastics industry has been running a disinformation campaign like Big Tobacco used to do in order to keep their sales healthy while their customers got sick.

If you don't want to read the article, here is a 12-minute interview with the reporter who wrote it. Looks like the only safe food containers are glass and stainless-steel. But if you can't avoid plastic food and water containers, you can reduce your exposure by avoiding heat: don't microwave in them, don't put them in the dishwasher, and don't leave them in a hot car."

posted by LaminatorX on Thursday March 06 2014, @07:30AM   Printer-friendly
from the won't-someone-think-of-the-shareholders dept.

regift_of_the_gods writes:

"Corporate raider Carl Icahn has turned his attention to eBay, announcing a proxy fight for board seats via open letters to shareholders. Icahn thinks the company should spin off its PayPal division and distribute the proceeds to the shareholders. The current board thinks differently, but Icahn says that's partly because of massive conflicts of interest held by board members (Netscape founder, now venture capitalist) Marc Andreessen and (Intuit CEO) Scott Cook. For Exhibit A and B, Icahn mentions the large profits Andressen Horowitz made from eBay's earlier spinoff of Skype, and its subsequent sale to Microsoft; and the fact that Intuit and PayPal are competitors in the payment processing space.

Andreessen has been posting responses on his blog. The latest references Icahn's three year proxy campaign for control of pharmaceutical company Forest Labs, that ended several weeks ago with Forest's sale to a company called Actavis. Forest's directors cried foul in 2011 over one of Icahn's nominees to the board, claiming Eric Ende had an unusual compensation clause allowing him to share directly in Icahn's profits on the Forest deal achieved within 30 months, i.e. in the short term."

posted by LaminatorX on Thursday March 06 2014, @05:30AM   Printer-friendly
from the CQluaasnstiucmal-Superposition dept.

AnonTechie points us towards updates on the evaluation of D-Wave's annealing devices.

From Phys.org's reporting on the latest tests:

With cutting-edge technology, sometimes the first step scientists face is just making sure it actually works as intended. The USC Viterbi School of Engineering is home to the USC-Lockheed Martin Quantum Computing Center (QCC), a super-cooled, magnetically shielded facility specially built to house the first commercially available quantum computing processors; devices so advanced that there are only two in use outside the Canadian lab where they were built. The first one went to USC and Lockheed Martin, and the second to NASA and Google. Since USC's facility opened in October 2011, a key task for researchers has been to determine whether D-Wave processors operate as hoped using the special laws of quantum mechanics to offer potentially higher-speed processing, instead of operating in a classical, traditional way.

(Background at Time, for those unfamiliar.)

posted by janrinok on Thursday March 06 2014, @04:10AM   Printer-friendly
from the It-all-started-with-an-apple dept.

AnonTechie points out an Arizona State University news article discussing why detecting gravitons (the basic unit or quanta of gravity) might prove to be impossible on Earth, and what could be done to overcome this limitation.

From the article:

While there are deep theoretical reasons why gravitons should exist, detecting them may be physically impossible on Earth. For example, the conventional way of measuring gravitational forces by bouncing light off a set of mirrors to measure tiny shifts in their separation would be impossible in the case of gravitons. According to physicist Freeman Dyson, the sensitivity required to detect such a miniscule distance change caused by a graviton requires the mirrors to be so massive and heavy that they'd collapse and form a black hole.

posted by mattie_p on Thursday March 06 2014, @02:35AM   Printer-friendly
from the not-kim-jung-un dept.

I can no longer sustain the level of activity needed to run SoylentNews, and so I have resigned as leader.

In the end, I was literally begging people to step back and let the site "just run" for a few days while I caught up... alas, to no effect. Issues must be resolved "right here and right now" continuously throughout my day with no end in sight.

NCommander has taken over as project lead - he has access to everything from the registrar down. I understand he has a different vision for the project, which will soon be revealed.

I'm sorry to leave like this, but there's really nothing for it. I'm going back to my AI studies, which happen at a more leisurely pace.

John Barrabas

(And yes, this was an amicable transfer of power. There's no hard feelings on my side.)

[Ed. Note: this is a word for word article based on Barrabas's journal entry.]

posted by Dopefish on Thursday March 06 2014, @02:00AM   Printer-friendly
from the rocket-man-no-more dept.

AsteroidMining writes:

"After the terrestrial space elevator (which cannot be built with existing materials) got a little press, Space.com has focused on the Lunar Space Elevator (which can be built with existing tether materials, such as Zylon string), based on the LiftPort Group's plans to build one. In the article, Charles Radley (a LiftPort adviser) lays out the case for opening the Moon to commercial development using a Space Elevator. He says it represents 'game-changing technology' and that 'the lunar elevator could reduce the cost of lunar mining of some commodities to a par with terrestrial mining.'

In the interests of full disclosure I am involved in the technical design of the LiftPort Lunar Space Elevator and would be glad to discuss it here."

posted by Dopefish on Thursday March 06 2014, @01:30AM   Printer-friendly
from the what-could-possibly-go-wrong dept.

Papas Fritas writes:

"Robert Channick reports at the Chicago Tribune that Comcast is set to turn hundreds of thousands of Chicago-area homes into wi-fi hot spots, using existing Comcast equipment to build out its publicly accessible wireless network.

The neighborhood hot spots initiative, rolling out during the next several months, will send a separate Wi-Fi signal from Comcast-issued home equipment, enabling anyone within range to get online. Soon, entire residential blocks will begin to show as hot spots on Xfinity's Wi-Fi mobile app. Because the Comcast subscriber's signal will be kept separate from the second, publicly available signal, the subscriber's speed and privacy shouldn't be affected. 'They'll look like two separate networks and they'll act like two separate networks,' says Tom Nagel. 'Any use on the public side doesn't impact the private side.' Once the dual-mode modems are activated remotely by Comcast, visitors will use their own Xfinity credentials to sign on, and will not need the homeowner's permission or password to tap into the public Wi-Fi signal.

Non-subscribers will get two free hours a month; beyond that, they can access Xfinity Wi-Fi on a per-use basis. Rates run from $2.95 per hour to $19.95 per week, according to Comcast. Xfinity subscribers can travel from hot spot to hot spot in this case, from home to home without needing to log on again through their mobile device. 'The Utopian ideal of a massive, free Wi-Fi network has been around since the early days of Wi-Fi, but there was never an economically viable path to deliver it,' says Craig Moffett. 'Comcast has a better shot at it than just about anybody else.'"