Advanced Concepts Team

Long time no post for me ! But this kind of popular science-engineering-basic neuroscience-bicycle-amsterdam related video seemed it could be a bit interesting for the group !

this is fantastic!!!

A bit late, but it is very interesting and instructive to listen to Gordon Moore's words "It almost doubled every year (...) so I said in the next 10 years it's going to continue to double every year, we are going to go from 16 components on a chip to 16 000. Pretty wild extrapolation!". This extrapolation (exponential with only 5 initial points) is now well-known and is one of the things that changed the World, it is pretty amazing how this "wild" futuristic vision came true.

A great source is also the blog from Chris Mack (http://life.lithoguru.com/?p=451) who is a semicon pioneer and publisher of many books on the subject. He wrote an article for IEEE Spectrum on Moore's law and its future. Find it here, http://spectrum.ieee.org/semiconductors/processors/the-multiple-lives-of-moores-law

Whenever I think about moore's law and extrapolating like that I end up back at this xkcd comic https://xkcd.com/605/

Somewhat older talk from 2011 on using viruses to grow batteries.

The Earth Monitoring Competition is annually awarding prizes to innovative solutions for business and society based on Earth observation data.

tesla announcing home batteries at 350$/kW

Let's do some simple maths... Here in UK, example "economy 7" tarif yields night kWh approx. 12 pence cheaper than during day. Let's say the goal is to store energy equivalent to running a 2kW storage heater for 6 hours during the day. We need 12 kWh, so 12 times $350 this means need to spend approx. 1920 pounds for batteries. Time to break even at ROI: 1920 / 0.12 ~ 7.3 years... And this is assuming using the heater 365 days a year, and quite an expensive tariff (prepaid). SIWB :-)

Also need to take into account that battery capacity tends to go down with time and usage

This study from NASA shows that cosmic rays have a deleterious effect on the brain, more than expected, resulting in in symptoms similar to dementia (memory loss, decline in problem solving skills, general cognitive functions). A reason more to investigate into hibernation?

Almost in time for the workshop last week! This new Nature paper (e-mail me for full paper) claims training and usage of neural network implemented with metal-oxide memristors, without selector CMOS. They used it to implement a delta-rule algorithm for classification of 3x3 pixel black and white letters. Very impressive work!!!!

For those not that much into the topic, see the Nature's News and View section www.nature.com/nature/journal/v521/n7550/full/521037a.html?WT.ec_id=NATURE-20150507 where they feature this article.

This dutch company, Schuberg, has no managers but instead all the employees (operating in the IT service industry) manage everything themselves. They offer IT support to KLM, Rabobank and Eneco, who are quite very reliant on the uptime of their systems. These companies rate Schuberg consistently with the highest approval. Harvard business school is now teaching this type of organizational structure. Possible new working method?

just like the ACT :-)

Maybe an idea for the next GTOC? :)

It would be brilliant if an LBA twinsun kind of planet would be found. http://static.giantbomb.com/uploads/original/0/1468/180227-lba1twinsun.gif

Chemists at UCR have found a way of turning a single photon into two excitons, by a process known as singlet fission. By doubling the yield of excitons in a solar cell, you theoretically double the number of electrons produced and could lead to having a max theoretical efficiency of 60% or more in an (organic) solar cell See also DOI: 10.1021/jz500676c - "Singlet Fission: From Coherences to Kinetics"

NASA is setting a $2.25 million competition to design and build a 3-D printed habitat for deep space exploration - new task for the future architect of the team?

I kind of like Thijs's space mirror ablation method as a way of printing :))

This concept for a "soft-robotic rover with electrodynamic power scavenging" comes from Cornell University, and NASA has awarded it a grant under the NASA Innovative Advanced Concepts (NIAC) program to hoist itself up from TRL 1 to TRL 2.

They created a 50 times smaller optical beam splitter, which is certainly impressive in itself. Question remains how much does this actually bring us closer to optical chips?1% 50% 20% ?

true?

Isn't that why systems have a "wait for 15 minutes before trying again" after 3 or 5 wrong guesses? All the brute force in the word can't save you from real-life latency.

Oh, so you haven't heard about diceware yet? http://world.std.com/~reinhold/diceware.html And, of course, a related XKCD...

finally a consumer application for fuel cells?

Interesting overview paper by Massa from Trient on reconfigurable metamaterials … makes me wonder if it is time for us to look closer into it or already too late …

Seems looking into turbulence is a source of innovative concepts. After the black hole modelling here was found a mathematical expression which describes "how turbulence can alter the shape and course of a flock of birds, a swarm of insects or even an algal bloom (phytoplankton!) and could help us to better predict them". More relevant for motions in air and sea, rather than space, where the fluids are dense enough to exhibit turbulence ; but what about a swarm moving in and exploring an exoplanet's atmosphere?

A 60-year-old theory about the structure of the magnetic fields that surround Earth has been confirmed directly for the first time. The lead author of the paper is an undergraduate student who invented a way to view the Earth's magnetosphere in three dimensions.

"Over the past couple of decades, the research literature has filled up with endless new nature-based metaphors for algorithms. You can find algorithms based on the behaviour of cuckoos, bees, bats, cats, wolves, galaxy formation and black holes. (...) All researchers have been doing is wasting time on developing new approaches that are probably little better than existing ones. And the language of each metaphor then invades the literature, distracting people from using the already sufficiently expressive terminology of mathematics and, above all, working together to find the best way forward." The golden era of fireworks-like algorithm is about to end

Lies, lies, all lies. They will never go away. Papers need to be published.