Sunday 20 October 2013



A great example of Exaptation:

An incubator for new born babies made out of Toyota Parts - the innovation is that these can be repaired anywhere in the world.
A look inside the NeoNurture incubator.

Thursday 17 October 2013

Self healing concrete

http://www.cardiff.ac.uk/news/articles/concrete-which-can-heal-its-own-cracks-11763.html

Concrete which can heal its own cracks

13 September 2013
concrete
Cardiff University researcher Dr Diane Gardner has won the ‘You Heard It Here First’ event at the British Science Festival for her work on self-healing concrete. The award considers the UK's brightest early career researchers to find out the next big thing in science and technology.
Dr Gardner from the School of Engineering is part of a research group which has been working towards giving concrete the ability to sense and respond to damage within its own infrastructure. This discovery has the potential to make huge impacts on concrete installations in the UK and beyond, dramatically cutting repair costs and reducing their carbon footprint.
The self-healing concrete works in three main ways:
  • The opening of cracks is controlled using fibres which can potentially be made from recycled plastic materials like bottles.
  • A bacteria is incorporated into the concrete which starts to rejuvenate when cracks occur. Once damage starts, the bacteria deposits a biological cement which fills in these areas.
  • Nano and micro capsules containing a resin or glue healing agent which again is released when damage or cracks start to occur within the concrete structure.
Dr Gardner hopes that self-healing concrete could start to be introduced into non-critical structures within 2-3 years. From then on, the aim will be introduce this technology across the Civil Engineering industry and increase and widen its use.

To hear Dr Gardner talking about her work for The Naked Scientists podcast, click here

Monday 14 October 2013

Water companies are a key part of a  Smarter City

There are five key aspects to smarter approaches, which are strongly information driven:

1. a modern digital infrastructure, combined with a secure but open access approach to public re-useable data, which enables citizens to access the information they need,  when they need it;
2. a recognition that service delivery is improved by being citizen centric: this involves  placing the citizen’s needs at the forefront, sharing management information to provide a coherent service, rather than operating in a multiplicity of service silos (for example, sharing changes of address more effectively), and offering internet service delivery where possible (at a fraction of the face to face cost);
3. an intelligent physical infrastructure (“smart” systems or the Internet of Things), to enable service providers to use the full range of data both to manage service delivery on a daily basis and to inform strategic investment in the city/community (for example, gathering and analysing data on whether public transport is adequate to cope with rush hour peaks);
4.  an openness to learn from others and experiment with new approaches and new business models; and
5.  transparency of outcomes/performance, for example, city service dashboards to enable citizens to compare and challenge performance, establishment by establishment, and borough by borough. 

The full report is here:

Sunday 13 October 2013

Situational Awareness around water

Situational Awareness for Water in a city:

Have I too much water: rain, snow,storm surch river flooding, pluvial
Have I too little water:  In season, in reservoir, in storage , in network, in future
What is water quality
What incident patterns: sewer overflow, capacity incidents, blockages,
What are point sources
Diffuse sources
Who has abstraction rights
Who has disposal rights
Gray water availability
Quality risks/levels pharma, nitrogen,etc
Fishing health
Combined sewer events
Storage capacity
Adaptability to cimate change
Impact of flooding
Recovery
Critical assets
Transport risks
Major projects planned
Tactical maintenance
Age of infrastructure
How will drought damage network

Sunday 6 October 2013

Thursday 3 October 2013

Big Data & Water in the Netherlands



http://www.zdnet.com/big-data-deluge-how-dutch-water-is-trying-to-turn-the-tide-7000021385/

"According to Raymond Feron, programme director for Digital Delta at the Dutch Ministry of Water (the Rijkswaterstaat), the Dyke Data Service Centre database alone handles 2 petabytes (PB) of sensor data annually, while a typical water management project — of which there are up to 100 — can easily generate 10TB to 30TB of structured and unstructured information.

So it's a water system that just can't help generating data. The problem is there's little consistency in its collection and, because of the volumes, finding relevant data is difficult.

'This project combines and interacts with other projects that will generate this information. It is not in itself a data-generation programme. But what the water sector in the Netherlands will benefit from is being able to select the relevant data for your purpose quickly. I'm not looking for big data but for small, relevant data,' says Feron. 

'We're looking at public-private research and how large companies like IBM can work with small companies. We would like to see the water discipline interact better with other disciplines — so agriculture, environment, city planning, and traffic,' he adds."
Click here to listen to an interview with IBM's Ulisses Mello, IBM Research Director, in which he explains how Rio de Janeiro is becoming a Smarter city.

The scroll bar is positioned automatically at mins 6:30
http://www.bbc.co.uk/programmes/p01d5p5k