Slashdot Mirror


User: mspohr

mspohr's activity in the archive.

Stories
0
Comments
4,180
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 4,180

  1. Re:Expense for the Hardware on LG Launches Its Firefox OS Phone Fireweb for $200 · · Score: 1

    The ZTE Open has similar specs and Firefox OS and is only $75 (on eBay).
    The high price in Brazil is probably due to taxes and import duty (which are crazy high in Brazil).

  2. Re:Too fragile for the wrist. on Are We Socially Ready For Wearable Computing? · · Score: 1

    The utility of a smart watch is that has the functionality of your smart phone (without the pocket bulge... or do you like to "augment" your bulge with your phone?).

  3. Re:155 Forrester Clients on Forrester Research Shows Steep Decline in Free Office Suite Stats · · Score: 5, Interesting

    Good point... this is a survey of 155 Forrester clients. People who are Forrester clients are the dinosaurs of the business world. They have to pay Forrester to get a clue. I wouldn't put much stock in these numbers.
    (Interesting that the article shows 13% use Google Docs... maybe that's where all the users went.)

  4. Re:routine IT work on How To FIx Healthcare.gov: Go Open-Source! · · Score: 2

    The Republicans started calling it Obamacare and they meant it as an insult.
    However, when people pay word games like this, it's best to just embrace it which is what Obama did do... he's fine with the term and taking credit for the law (the good and the bad).

  5. Re:Too fragile for the wrist. on Are We Socially Ready For Wearable Computing? · · Score: 3, Insightful

    Lots of people have expensive watches (some of them very expensive) and most of them seem to have no problem keeping them intact. (However, in your case, maybe a watch is not a good idea.)
    A wrist watch is much more convenient than digging into your pocket to check the time, messages, etc. So just as wrist watches superseded pocket watches, smart watches will supersede pocket phones.

  6. Re:Not Bullshit... Hot TOTTI on Carbon-Negative Energy Machines Catching On · · Score: 1

    Whoosh....

  7. Re:Not Bullshit... Hot TOTTI on Carbon-Negative Energy Machines Catching On · · Score: 2

    Here's the innovative high tech part:
    "These smarts are further extended by a multi-stage gasification architecture, and an innovative “waste heat” capture and recycling system — what we call the Tower of Total Thermal Integration (Hot TOTTI). In traditional systems, hot engine exhaust and hot output wood gas have been “problems” requiring extra space and cooling components to counter. With the GEK Hot TOTTI, we’ve transformed these “wastes” into useful new inputs to the gasification process. It’s like adding a new “free” heat source to fix the old and well known thermal challenges of a gasifier."

  8. Re:Bullshit on Carbon-Negative Energy Machines Catching On · · Score: 1

    TFA does point out that gasification is not "new" (used widely in WWII). This company has added an Arduino to monitor and control the machine so that is "high tech".
    What is groundbreaking (so to speak) is that they are making a machine that you can just buy and run with minimal training (and is easy to repair).

  9. Re:Key phrase on Carbon-Negative Energy Machines Catching On · · Score: 1

    Solar panels are now less than $1/W but by the time you add in racks, inverters, installation labor, permits, etc. the cost is more like $3/W.

  10. Re:Key phrase on Carbon-Negative Energy Machines Catching On · · Score: 2

    The cost of power plants are always quoted as $/W of installed capacity. Nuclear works out to be about $10/W, solar $3/W, etc.
    The 10 kW system is $19,000 ($1.90/W), 20 kW system is $27,000 ($1.35/W). This is a low cost power plant.
    Also, considering that the fuel should be free or very low cost since it is agricultural waste, the power produced should also be very low cost.

  11. Re:Key phrase on Carbon-Negative Energy Machines Catching On · · Score: 1

    The 10 kW system is $19,000 ($1.90/W), 20 kW system is $27,000 ($1.35/W).

    I'm not sure why it costs anything to make electricity from this. It uses free agricultural waste (shells, chips, etc.) The electricity is produces should be free.
    You may have to pay someone to run the machine and of course there is the cost of capital (figure 10%/year).
    If you run a 20 kW unit full time for a month (24x30=720x20 kW=14,400 kWH). Perhaps they calculate this as the cost...14,400 kWH @ $0.10 is $1,440 which should cover costs of running the machine and the capital costs. YMMV

  12. Re:So what is this about? on NSA Hacked Email Account of Mexican President · · Score: 5, Informative

    Snowden turned all of his documents over to journalists whom he trusts to perform responsible disclosure.
    He says he doesn't even have the documents any more.
    Snowden hasn't disclosed anything publicly... Greenwald et. al are doing the disclosing.
    Greenwald has disclosed lots of different things including spying on Brazil, the European Union, Mexico, etc. No doubt, he may get around to China and Russia some day (if the documents are in the pile).

  13. Re:Better model needed on The Cost of the US Government Shutdown To Science · · Score: 2

    Going around to rich people's houses and stealing money...
    This is what some people call taxes.
    Government collects them and decides how they are spent.

  14. Re:4^4 on Reprogrammed Bacterium Speaks New Language of Life · · Score: 1

    Reading comprehension is hard... this summary is not clearly written but it is accurate.

  15. Re:LEAVE PLUTO ALONE! on US Should Cancel Plutonium Plant, Say Scientists · · Score: 1

    "Fun-loving, curious, and playful, Pluto has the heart of a puppy. He is a very loyal companion to Mickey."

    I think it is Mickey whom we should cancel.

  16. Re:Blech... MADD on US Should Cancel Plutonium Plant, Say Scientists · · Score: 1

    I thought it was Mothers Against Drunk Drivers, not Mothers Against Dungeons and Dragons... so hard to keep track these days...

  17. Re:Stop carrying life jackets? on Redesigned Seats Let Airlines Squeeze In More Passengers · · Score: 1

    Basic aerodynamics (Google it):
    Drag is proportional to the lift required for flight,[1] which is equal to the weight of the aircraft in level flight. As induced drag increases with weight, mass reduction, with improvements in engine efficiency and reductions in aerodynamic drag, has been a principal source of efficiency gains in aircraft, with a rule-of-thumb being that a 1% weight reduction corresponds to around a 0.75% reduction in fuel consumption.[1]

  18. Race to the bottom... on Redesigned Seats Let Airlines Squeeze In More Passengers · · Score: 1

    It might be possible to design a better seat but the airlines are using "better" to mean cheaper and a way to stuff more people on the plane.
    I had the unfortunate experience of flying from Denver to Reno two days ago on United on an Airbus A320 with their new seats.
    Worst airline seat ever.
    They don't have any back support. They force you into an uncomfortable position and there is not escape.
    The legroom is much smaller. I am not tall (5' 10") and never have a problem with legroom but these seats were jammed so close together that my knees were constantly banging the seat ahead of me (which was not reclined).
    This was only a 1.5 hour flight but it was 90 minutes of pain.
    Terrible seats.

  19. Re:Stop carrying life jackets? on Redesigned Seats Let Airlines Squeeze In More Passengers · · Score: 1

    Samoa Airlines has recently started charging people by their weight.
    They have a lot of large people and they fly small planes where weight makes a big difference in costs.

  20. Re:Extremely variable sleeping periods on Sleep Is the Ultimate Brainwasher · · Score: 4, Interesting

    When I was in medical school, I adopted a pattern of going to sleep for 4 hours in the early evening, waking up at midnight and studying for 4 hours then back to sleep for a few hours. This seemed to work well and improved my grades.

  21. Re:What are the current options? on VirtualBox 4.3 Comes With New Multi-Touch Support, Virtual Cam and More · · Score: 1

    One nice thing I've discovered is chroot.
    It's low overhead, easy to use and doesn't require all of the fiddling of a VM.
    It only works with the Linux/OSX world so if you need Windows, you're out of luck (but, in general, if you need Windows, you're out of luck).

  22. Re:GET A JOB YA BUMS on Xerox "Routine Backup Test" Leave 17 States Without Food Stamps · · Score: 1

    The only people saving money now are the rich 1%.
    They put their money in Swiss bank accounts.
    They are free.
    The rest of us are wage slaves.

  23. Re:you really want to know what obamacare is? on Obamacare Website Fixes Could Take Two Weeks Or Two Months · · Score: 4, Informative

    I don't know about the Federal site since I'm in California but the California site is great. You just have to enter your zip code (no registration) and it will show you all the plans in your area along with the costs and all of the details of deductibles, etc.
    Easy.
    The plans are cheaper than my current insurance so that's good too.

  24. Re:It's not "bells and whistles!!!" on Nest Protect: Trojan Horse For 'The Internet of Things'? · · Score: 1

    I don't want a "smart" smoke alarm. I don't it to think about whether or not it should sound an alarm (and probably get confused at some point).
    Smoke -> Alarm
    This thing costs 10x what regular smoke alarms cost and I will need about 5 for my house.
    I have a burglar alarm which monitors doors and windows and does a much better job than this of detecting "activity".
    I have never had a false alarm from my current cheap smoke detectors.
    Smoke -> Alarm
    KISS

  25. Re:get rich scheme on Auto Makers To Standardize On Open Source · · Score: 1

    Why would they pay you a nickle for open source?
    Open source is free.
    OTOH, they do charge for proprietary software so you might be able to get your penny there.