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152 search results for: Materials

91

CUBAIR: a prototype for purifying indoor air

Improving indoor air quality? That’s what the CUBAIR project aims to do. By developing a new treatment system, researchers have managed to significantly reduce fine particle concentration and nitrogen oxides.   An important reminder: indoor air is often more polluted than outdoor air. In addition to the automobile exhaust and industrial pollution that enter our […]

92

Ioan-Mihai Miron: Magnetism and Memory

Ioan Mihai Miron’s research in spintronics focuses on new magnetic systems for storing information. The research carried out at Spintec laboratory in Grenoble is still young, having begun in 2011. However, it already represents major potential in addressing the current limits facing technology in terms of our computers’ memory. The research also offers a solution […]

93

What is digital simulation?

Digital simulation has become an almost mandatory step in developing new products. But what does “simulating behavior” or “modeling an event” really mean? Marius Preda, a computer science researcher at Télécom SudParis, explains what’s hiding behind these common industry expressions.   What is digital simulation used for? Marius Preda: Its main goal is to reduce […]

94

Special issue: Electronic textiles

[dropcap]E[/dropcap]lectronic textiles is a multidisciplinary field which is not limited to the characterization and development of novel materials and devices. The field also targets technologies related to the interconnection of electronic functionalities leading to smart networks and to the development of hybrid approaches integrating flexible devices with traditional solid‐state electronics. Furthermore, unlike other emerging technologies, […]

95

Could additive manufacturing be the future of the plastics industry?

There has been a significant revolution in the world of materials as 3D printing has proved its potential for innovation. Now it must be put into practice. While 3D printers are increasingly present in prototyping workshops, they have been slow to replace the processes traditionally used in the plastics industry. This is because these technologies […]

96

Silicon and laser: a brilliant pairing!

Researchers at Télécom ParisTech, in partnership with the University of California, Santa Barbara (UCSB), have developed new optical sources. These thermally-stable, energy-saving lasers offer promising potential for silicon photonics. These new developments offer numerous opportunities for improving very high-speed transmission systems, like datacomms and supercomputers. Their results were published in Applied Physics Letters last summer, […]

97

What is mechatronics?

Intelligent products can perceive their environment, communicate, process information and act accordingly… Is this science fiction?  No, it’s mechatronics! Every day, we come in contact with mechatronic systems, from reflex cameras to our cars’ braking systems. Beyond the technical characteristics of these devices, the term mechatronics also refers to the systemic and comprehensive nature of […]

98

The economy of promises, how to fall in love with a growth rate

Fabrice Flipo, Institut Mines-Telecom Business School This article was published in association with the “Does progress have a future?” series of conferences organized by the Cité des Sciences et de l’Industrie, from Tuesday 15 to 26 May 2018. Over a two-week period, groups of students, a panel of citizens and scientists, historians and philosophers shared […]

99

What is a supercritical fluid?

Water, like any chemical substance, can exist in a gaseous, liquid or solid state… but that’s not all! When sufficiently heated and pressurized, it becomes a supercritical fluid, halfway between a liquid and a gas. Jacques Fages, a researcher in process engineering, biochemistry and biotechnology at IMT Mines Albi, answers our questions on these fluids […]

100

What is artificial intelligence?

Artificial intelligence (AI) is a hot topic. In late March, the French government organized a series of events dedicated to this theme, the most notable of which was the publication of the report “For a Meaningful Artificial Intelligence,” written by Cédric Villani, a mathematician and member of the French parliament. The buzz around AI coincides […]