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Viewing profile — jgamman

jgamman

HN member
Joined
Wed, Feb 21, 2007, 5:34 PM UTC
HN karma
2,292
Public activity
739 items

About jgamman

R&D Management (PhD chemistry/chemical engineering).

expertise is in renewable energy, electricity markets, construction materials and, back in the day, heterogeneous catalysis ;-)

contact by gmail with same user name.

Recent public activity

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    Comment #45468460

    Orange Guy is the official mascot for NZ elections.

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    Comment #39830858

    IIRC Wolfram had a blog post about how everything is developing a data/computational angle - he called it Computational X a few years ago now. Fitting they would call this Computat…

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    Comment #38658844

    weird - can't find anything from an australian source about this

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    Comment #38658754

    niels bohr dissolved the nobel prize medals of colleagues in it and left it on his office shelf during wwII - the committee recast them after the war https://www.aip.org/history-pr…

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    Comment #37817521

    Awesome - this is the website of the Te Awamutu space centre. "The Space Centre is a privately-funded project run by Dave Owen (Space Dave) and his family." Te Awamutu is a town wi…

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    Comment #37192951

    it's a nice human scale unit - a bit like some countries still cling to inches as a length measure.

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    Comment #36463133

    yes - i'm not a programmer but i need to translate business rules for my contractors to build. it helps us 'meet in the middle' when discussing abstract things.

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    Comment #36462976

    moreon chem: https://www.understanding-cement.com/zero-carbon-cement.html

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    Comment #36275551

    currently use a lot of rare metals like platinum. inc vol of fuel cells will drive up price of fairly inelastic supply of rare metals. or require step change in anode/cathode catal…

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    Comment #35103043

    silica dessicant. chemists use it in their dessicators to keep things dry - pink is dry, blue is 'full' (i think, it's been 25 years...). i think it's a low level cobalt doping and…

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    Comment #35059288

    you want to turn coal into gasoline? i think most people consider use of FT fuels as an approx. neutral carbon emissions assuming clean energy source. >>The process involves the hy…

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    Comment #34658374

    made me smile: 95% of 5% == 5% of 95% - so no change in absolute numbers right?

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    Comment #34592353

    MIT's Herbert Gross Calculus - done with a chalkboard and a camera. classic. https://www.openculture.com/2011/01/vintage_mit_calculus_les...

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    Comment #33675095

    I don't see the problem - food gardens are banned in NZ: https://thespinoff.co.nz/media/18-06-2016/new-zealands-absur...

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    Comment #30769562

    ha! nz's fluf mentioned. reviewed here: https://thespinoff.co.nz/irl/16-02-2022/inside-the-exclusive...

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    Comment #30328457

    i read your comment as 'conflate our way out' and thought hhmmm sounds about right