Entries by I'MTech

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What is a Blockchain?

Blockchains are hard to describe. They can be presented as online databases. But what makes them so special? These digital ledgers are impossible to falsify, since they are secured through a collaborative process. Each individual’s participation is motivated by compensation in the form of electronic currency. But what are blockchains used for? Is the money […]

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Digital commons: individual interests to serve a community

In a world where the economy is increasingly service-based, digital commons is key to developing the collaborative economy. At Télécom Bretagne, Nicolas Jullien, an economics researcher, is studying online epistemic communities, creation communities which provide platforms for storing knowledge. He has demonstrated that selfish behaviors may explain the success of collective projects such as Wikipedia. […]

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What is a composite material?

Composite materials continue to entice researchers and are increasingly being used in transport structures and buildings. Their qualities are stunning, and they are considered to be indispensable in addressing the environmental challenges at hand: reducing greenhouse gas emissions, creating stronger and more durable building structures, etc. How are these materials designed? What makes them so […]

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The sharing economy: simplifying exchanges? Not necessarily…

The groundbreaking nature of the sharing economy raises hope as well as concern among established economic players. It is intriguing and exciting. Yet what lies behind this often poorly defined concept? Godefroy Dang Nguyen, a researcher in economics at Télécom Bretagne, gives us an insight into this phenomenon. He co-authored a MOOC on the subject […]

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PREVER: residue turned into energy

Mines Nantes is home to PREVER – France’s only technological platform that offers a large range of competencies and tools for converting industrial and household waste into energy. It provides customized support for companies wanting to produce combustibles or fuel from miscellaneous residues.   As a species, Homo sapiens have a very strange way of […]

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Agro-based composite materials – a Mines area of expertise

The materials of the future need to be more than just high-performance. They must also be environmentally friendly: more recyclable and based on renewable resources. This is why scientists and industrialists are taking a closer look at composite materials developed from plant fibers. They represent a major research focus for Institut Mines-Télécom (IMT) schools — […]

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LTE4PMR: Securing 4G Radio Telecommunications

In January 2016, Airbus Defence and Space announced the launch of LTE4PMR, a demonstration project for secure mobile radio telecommunications based on 4G networks. The project is aimed at providing law enforcement officials and emergency services with communication technology adapted to their needs. On April 19, 2016, the French government awarded this initiative and another […]

Chung-Hae Park

IMT Nord Europe | Polymer, CompositeMaterials, BiobasedMaterials, NumericalSimulation, AdvancedManufacturing [toggle title=”Find all his articles on I’MTech” state=”open”] Flax and hemp among tomorrow’s high performance composite materials [/toggle]

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Biomass: green gold at our fingertips

In the race towards renewable resources, biomass could well have an important role to play. Biomass includes organic matter derived from living organisms, particularly plants, which have more to offer than you might think. Patrick Navard is a researcher in materials at Mines ParisTech. Following his presentation at the “Materials: realities and new frontiers” symposium, […]

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Vabhyogaz uses our waste to produce hydrogen

Hydrogen is a resource that is prized for its applications in the chemical industry and for its role in the fuel cells used in electric vehicles. Vabhyogaz – a project initiated by Didier Grouset, a researcher at Mines Albi – proposes to convert biogas from our waste into hydrogen. The project, which began nearly ten […]