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John Lemke

How Much Should You Charge for Your E-Book? Ask These X Questions - 0 views

www.makealivingwriting.com/ge-for-your-e-book-7-questions

price e-book ebook selling list WriteLink writing 2014 freelance tips

shared by John Lemke on 07 Sep 14 - No Cached
  • John Lemke on 07 Sep 14
     
    Seven good question to help you decide on that ebook price.
John Lemke

10 Amazing Free Online Writing Courses - Freelance Folder - 0 views

freelancefolder.com/ng-free-online-writing-courses

2014 free online courses freelance WriteLink writing list education

shared by John Lemke on 06 Mar 14 - No Cached
  • John Lemke on 06 Mar 14
     
    Personally, I love the price.
John Lemke

New, inexpensive production materials boost promise of hydrogen fuel (Feb. 21, 2014) - 0 views

www.news.wisc.edu/22583

2014 production hydrogen fuel LL-Pub

shared by John Lemke on 26 Feb 14 - No Cached
  • The trouble with solar fuel production is the cost of producing the sun-capturing semiconductors and the catalysts to generate fuel. The most efficient materials are far too expensive to produce fuel at a price that can compete with gasoline.
  • "In order to make commercially viable devices for solar fuel production, the material and the processing costs should be reduced significantly while achieving a high solar-to-fuel conversion efficiency," says
  • Choi and postdoctoral researcher Tae Woo Kim combined cheap, oxide-based materials to split water into hydrogen and oxygen gases using solar energy with a solar-to-hydrogen conversion efficiency of 1.7 percent, the highest reported for any oxide-based photoelectrode system.
  • ...3 more annotations...
  • "Without fancy equipment, high temperature or high pressure, we made a nanoporous semiconductor of very tiny particles that have a high surface area," says Choi, whose work is supported by the National Science Foundation. "More surface area means more contact area with water, and, therefore, more efficient water splitting."
  • "Since no one catalyst can make a good interface with both the semiconductor and the water that is our reactant, we choose to split that work into two parts," Choi says. "The iron oxide makes a good junction with bismuth vanadate, and the nickel oxide makes a good catalytic interface with water. So we use them together." The dual-layer catalyst design enabled simultaneous optimization of semiconductor-catalyst junction and catalyst-water junction.
  • In a study published last week in the journal Science, Choi and postdoctoral researcher Tae Woo Kim combined cheap, oxide-based materials to split water into hydrogen and oxygen gases using solar energy with a solar-to-hydrogen conversion efficiency of 1.7 percent, the highest reported for any oxide-based photoelectrode system.
  • John Lemke on 26 Feb 14
     
    I am an advocate of switching to hydrogen for combustion engines.  One of the best reasons is that combustion produces water.  Furthermore, it is much safer than most people believe.  (Your car is not going to turn into the Hindenburg.) In Ben Bova's Book "Break Throughs" he talked of huge floating solar powered hydrogen producing plants.  In Room's "The Hype About Hydrogen" he painfully points out that H2 production is still not cost effective enough to complete with Gasoline.  That said, research like this leaves us hope for the future.
John Lemke

» Earn $100 a Day With Textbroker : Freedom With Writing - 0 views

www.freedomwithwriting.com/...earn-100-a-day-with-textbroker

2013 copywriting list review writing freelance gigs

shared by John Lemke on 18 Dec 13 - No Cached
  • Textbroker makes it possible to not only claim assignments from the job board but to also set your own price for private clients that contact you through the system. This is a great system that allows you to make more money from repeat clients.
  • Once you sign up you can apply for writing privileges. This is a standard writing sample based on a topic that they choose. It’s important to write this as though your salary depended on it because it does; your sample will be rated and the better the rating, the more you get paid per assignment.
  • This is where Textbroker outshines every other site: While you are looking over the assignment no one else can look at it or claim it. You have 10 minutes to make your decision. If you accept it then you can write it. You have 24 hours to write it after claiming it. If you don’t want to write it then it goes back into the assignment pool for someone else.
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  • The problem is that once you have accepted an article you have 24 hours to write it. While that is not a problem in and of itself, while you have that article selected you cannot select another article. You write one, submit it and then choose another one.
  • The writing platform at Textbroker is not great. There is really no way to sugarcoat it and make it seem better than it is. It’s basic, has no automatic save and is honestly one of the worst out there.
  • Every article you write is rated. Your rating is the average of the last 5 articles that you have written. If you have consistently high ratings, ask to be moved to a higher category. Your rating can also be lowered if your reviews are consistently poor. There is room to move at Textbroker.
  • John Lemke on 18 Dec 13
     
    A good review of the textbroker writing site
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