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Category: Completed Research Forum: The Clean Energy Project - Phase 2 Forum Thread: Research Log: Updates from the Harvard Team |
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Thread Status: Active Thread Type: Sticky Thread Total posts in this thread: 1840
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
CEPDB is now fully populated with the data collected up to date, i.e., with over 3 million graphs, 24 million geometries, and 120 million quantum chemistry results. The work has now shifted to making the analyzer perform adequately with this massive dataset – the original query system has become unsustainably slow at this scale. Welcome to the joys of profiling and cache optimization :).
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Our undergrad Aidan has quietly been working away on some very innovative data modeling approaches from computer science over the last months and is now ready to incorporate our quantum chemistry data into these models as well. Awesome job, Aidan!
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
The Harvard CEP team wishes all of our crunchers in the US a Happy Columbus Day, and the Canadians a Happy Thanksgiving!
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rewood1000
Cruncher USA Joined: Apr 25, 2011 Post Count: 48 Status: Offline Project Badges: |
For what it is worth, I have to say you folks at CEP set the gold standard for feedback to us crunchers. Keep up the good work!
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Thanks rewood1000,
we are very happy that the WCG community is interested in the conversation with the research team :). Best wishes Your Harvard CEP team |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Alan is giving a big talk at MIT today. The title of his presentation is "Learning from Nature: Bacterial light harvesting antennas and perspectives for new organic materials for solar cells" and he will combine some of the excitonics work in the group as well as our Clean Energy Project. Here is the full abstract:
"Green-sulfur bacteria is a remarkable organism that can carry out photosynthesis in low-light conditions such as those present in the bottom of the ocean or moonlight. In this talk, geared for a general scientific audience, I will describe my group's efforts to understand how this organism harvests sunlight so efficiently. I will proceed to describe the possible implications of these light-harvesting mechanisms for enhancing energy transport in organic materials. I will end by briefly discussing our screening efforts for materials for organic solar cells using computer time from distributed donors around the world." |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
For what it is worth, I have to say you folks at CEP set the gold standard for feedback to us crunchers. Keep up the good work! Absolutely, it also gives a stimulus to keep engaged in this wonderfull project. |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Our undergrad Aidan has quietly been working away on some very innovative data modeling approaches from computer science over the last months and is now ready to incorporate our quantum chemistry data into these models as well. Awesome job, Aidan! I can't wait to see the accumulated data physically represented with Popsicle sticks. Let's see...give all the children of Boston a dozen Popsicles apiece...probably need a few semi-trailer loads of paper towels...oh, and porta-potties...lots of porta-potties...bioengineering, finest-kind. Of course, modeling with Popsicle sticks has risks... lolll...yeah, computers make life simpler. |
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Rickjb
Veteran Cruncher Australia Joined: Sep 17, 2006 Post Count: 666 Status: Offline Project Badges: |
@cleanenergy: I am confused.
> "Green-sulfur bacteria is a remarkable organism ..." Could you please explain how more than one organism (green-sulfur bacteria) can be just one organism? What kind of mathematical trickery is this? Does the phrase "green-sulfur bacteria" refer to a class of organisms comprising multiple species or strains of bacteria, or do all green-sulfur bacteria belong to the one species and strain? Either way, you could have said "green-sulfur bacteria are remarkable organisms ...". This would have given no information regarding the number of species involved. You could perhaps have said "The green-sulfur bacterium is a remarkable organism ...", but only if you wished to imply that all green-sulfur bacteria are of the same type. Could you please explain what you mean so that I can be freed from my terrible state? - Rick |
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