Business Technology and People

The Extended Enterprise – from vision to reality with Rich Internet Application technology

February 24, 2010 · 2 Comments

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In the past year I wrote frequently about the manner in which enterprises approach Rich Internet Applications (RIA’s) and Cloud Architecture. I’m happy to see now tangible evidence of this. During the last couple of weeks I received several case descriptions of productive systems, and I’d like to share a couple of particularly interesting cases. For some reason, the more interesting stories come from the Netherlands – I did not figure out yet what’s behind this, but the first RIA example that I described in “More about Enterprise RIA in practice” also originated in that country.

The “Flower Shop” solution is an Enterprise RIA coming from a joint venture of Extendas (ISV specialising in eCommerce solutions) and Van Delft International (one of the leading suppliers of cut flowers in the Netherlands and award winning early adopter of mobile software technology). This application spans the entire supply chain from the FloraHolland exchange through the flower trader (such as Van Delft) to the flower shop. This is an Enterprise Class application, requiring a rich user interaction and transactional capability that is beyond browser based applications. Implemented with uniPaaS, the application is available simply via a URL and login credentials. It is presently being rolled out and is expected to be used by some 1500 flower shops, streamlining the short-lived flower trade, accelerating logistics and reducing overhead.

Another amazing customer of Magic Software is the VanDrie Group, the World’s largest veal producer. VanDrie already had a browser based application, VealVision, providing the full historical details about your piece of Schnitzel from the farmer to the supermarket. This has been now replaced by a fully interactive RIA, enabling each party in the supply chain to feed the system directly – streamlining the short-lived veal trade, accelerating logistics and reducing overhead

As Redmonk analyst Michael Coté commented on these stories, Enterprise RIA’s bring the “boring back-office applications” to the Web era and the usability level which the millennial generation expects from IT. They also remind us the Cloud Computing is not only infrastructure on demand, but has a far reaching business impact and that its adopters already gain a lot from it.

Categories: Computing and IT · Mindshare
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Renewable energy and hydrogen – what’s the effective cost of energy?

February 24, 2010 · Leave a Comment

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We have seen in my previous post about hydrogen two main factors that can facilitate the supply and competitiveness of Hydrogen – H2 production, and H2 Storage and Transportation.

At present it takes about 1.5 times energy to produce H2 – meaning that we have to invest 1.5kW in order to obtain 1kW worth of H2. I suspect that the energy investment in obtaining 1kW of Coal or other fossil fuel is not less (in particular when you consider the cost of their being non-renwable). I did some research and found an interesting study by Prof Risto Tarjanne – Competitive Comparison of Electricity Production Alternatives – I copy here the relevant graphic.

 

What this implies is that Nuclear electricity cost is about 2.4€ç/kWh (3.6$ç), and that instead of wasting power during off-peak hours, we can cleanly produce large amounts of hydrogen from water using electrical energy. But given that the boiling point of hydrogen is cryogenic – at about minus 252.87 °C – it is very difficult and expensive to store it as is. One of the main challenges of the hydrogen economy is to find a way to store H2 in a similar density to that of fossil fuel.

Let’s conclude this post by stating that it should be possible to produce hydrogen without CO2 emissions at an energy cost of about 3.6€ç/kWh, or €1.2 per Kg of emission free hydrogen. In the next post, I’ll tackle the storage and transportation issue.

Categories: CleanTech · Mindshare
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