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Self-healing materials could arise from finding that tension can fuse metal

Self-healing materials could arise from finding that tension can fuse metal | Science et Technique Veille | Scoop.it
An unexpected result shows that in some cases, pulling apart makes cracks in metal fuse together.
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Des circuits électroniques sur de fines plaques de verre (Electronique)

Des circuits électroniques sur de fines plaques de verre (Electronique) | Science et Technique Veille | Scoop.it
Des matériaux polymères sont souvent utilisés en tant qu'isolants électriques pour les circuits imprimés.
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Carbyne: A Material that could be Stronger than Diamond

Carbyne: A Material that could be Stronger than Diamond | Science et Technique Veille | Scoop.it
According to scientists at Rice University, a material called carbyne will be the strongest material if and when anyone can make it in bulk.  Carbyne is a chain of carbon atoms held together by either double or alternating single and triple atomic...

Via Dr. Stefan Gruenwald
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New material gives visible light an infinite wavelength

New material gives visible light an infinite wavelength | Science et Technique Veille | Scoop.it
Researchers from the FOM Institute AMOLF and the University of Pennsylvania have fabricated a material which gives visible light a nearly infinite wavelength.

Via Dr. Stefan Gruenwald
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Improving lithium-ion batteries with nanoscale research

Improving lithium-ion batteries with nanoscale research | Science et Technique Veille | Scoop.it
New research led by an electrical engineer is aimed at improving lithium-ion batteries through possible new electrode architectures with precise nano-scale designs.
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Accelerator on a chip: Technology could spawn new generations of smaller, cheaper devices for science, medicine

Accelerator on a chip: Technology could spawn new generations of smaller, cheaper devices for science, medicine | Science et Technique Veille | Scoop.it
In an advance that could dramatically shrink particle accelerators for science and medicine, researchers used a laser to accelerate electrons at a rate 10 times higher than conventional technology in a nanostructured glass chip smaller than a grain...

Via Dr. Stefan Gruenwald
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Discovery of charged droplets could lead to more efficient power plants

Discovery of charged droplets could lead to more efficient power plants | Science et Technique Veille | Scoop.it
In a completely unexpected finding, researchers have discovered that tiny water droplets that form on a superhydrophobic surface, and then "jump" away from that surface, carry an electric charge.
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3-D dynamic imaging of soft materials

3-D dynamic imaging of soft materials | Science et Technique Veille | Scoop.it
Through a combination of transmission electron microscopy and ta unique graphene liquid cell, researchers have recorded the three-dimensional motion of DNA connected to gold nanocrystals, the first reported use of TEM for 3D dynamic imaging of soft...
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Des capteurs moins chers grâce aux nanotubes de carbone (Nanotechnologies)

Des capteurs moins chers grâce aux nanotubes de carbone (Nanotechnologies) | Science et Technique Veille | Scoop.it
Des chercheurs de l'Université technique de Munich (TUM, Bavière) travaillent au développement de capteurs à partir de nanotubes en carbone, avec l'objectif d'être bon marché et de permettre une production de masse aisée.
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Une nouvelle méthode pour évaluer la sécurité sanitaire des nanomatériaux (Matériaux/Médecine/Pharmacie)

Une nouvelle méthode pour évaluer la sécurité sanitaire des nanomatériaux (Matériaux/Médecine/Pharmacie) | Science et Technique Veille | Scoop.it
Une équipe multidisciplinaire de Trinity College Dublin, en collaboration avec des chercheurs français de l'Université Paris 11-CNRS a développé une nouvelle approche d'évaluation de la sûreté des nanomatériaux et de leurs effets sur les cellules...
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How to make ceramics that bend without breaking: Self-deploying medical devices?

How to make ceramics that bend without breaking: Self-deploying medical devices? | Science et Technique Veille | Scoop.it
New materials could lead to actuators on a chip and self-deploying medical devices. Ceramics are not known for their flexibility: they tend to crack under stress.
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New energy storage capabilities between the layers of two-dimensional materials

New energy storage capabilities between the layers of two-dimensional materials | Science et Technique Veille | Scoop.it
Researchers are continuing to expand the capabilities and functionalities of a family of two-dimensional materials they discovered that are as thin as a single atom, but have the potential to store massive amounts of energy.
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Synthèse pionnière de nano-anneaux d'argent (Matériaux et nanotechnologies)

Synthèse pionnière de nano-anneaux d'argent (Matériaux et nanotechnologies) | Science et Technique Veille | Scoop.it
Les chercheurs de l'ITMA Materials Technology, en Asturies, viennent de breveter une méthode d'élaboration de nano-anneaux d'argent.
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Une nouvelle approche dans le diagnostic mécanique des structures en poutres (Mécanique)

Une nouvelle approche dans le diagnostic mécanique des structures en poutres (Mécanique) | Science et Technique Veille | Scoop.it
Joachim Peinke et son équipe de chercheurs de l'Université d'Oldenbourg (Basse-Saxe) ont développé une nouvelle méthode permettant de repérer les changements de propriétés élastiques des structures en poutres, signe de l'usure des éléments.
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La silice poreuse : de multiples applications en détection (Chimie)

La silice poreuse : de multiples applications en détection (Chimie) | Science et Technique Veille | Scoop.it
La détection de bactéries, de contaminants et autres particules est un sujet de recherche porteur.
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Printable biotechnology

Printable biotechnology | Science et Technique Veille | Scoop.it
Cells, biological circuits, and individual biomolecules organize themselves and interact with the environment.
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Productique : les métaux non-ferreux et l'automatisation de procédés de fabrication de matériaux composites (Productique)

Productique : les métaux non-ferreux et l'automatisation de procédés de fabrication de matériaux composites (Productique) | Science et Technique Veille | Scoop.it
Le projet DelphiNE
L'Université de Brême et l'Ecole supérieure de Munich (Bavière) ont lancé un nouveau projet, visant à étudier les métaux non ferreux.
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Graphene with aroma: New production method broadens prospects for 'magic' material

Graphene with aroma: New production method broadens prospects for 'magic' material | Science et Technique Veille | Scoop.it
New production method broadens the prospects for an improved use of the "magic material" -- many different forms are possible.
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See The World's First Images Of Actual Hydrogen Bonds

See The World's First Images Of Actual Hydrogen Bonds | Science et Technique Veille | Scoop.it
Scientists have just seen for the first time one of the most important physical interactions in our world — the special type of bond called the hydrogen bond that holds our DNA together and gives water its unique properties, including surface...

Via Dr. Stefan Gruenwald
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New method allows quantitative nanoscopic imaging through silicon

New method allows quantitative nanoscopic imaging through silicon | Science et Technique Veille | Scoop.it
Scientists have figured out how to quantitatively observe cellular processes taking place on so-called "lab on a chip" devices in a silicon environment.
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Un million d'euros pour la recherche sur les transistors transparents (Electronique)

Un million d'euros pour la recherche sur les transistors transparents (Electronique) | Science et Technique Veille | Scoop.it
Les transistors transparents couvrent un vaste domaine d'applications : pare-brise de véhicule intelligent, lunettes se transformant en écran vidéo.
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Des financements pour la recherche sur les alliages métalliques et la matière molle (Matériaux)

Des financements pour la recherche sur les alliages métalliques et la matière molle (Matériaux) | Science et Technique Veille | Scoop.it
Dans le cadre des bourses d'excellence du Conseil européen de la recherche (ERC), deux institutions allemandes vont recevoir des financements.
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Fraunhofer Institute for Solar Energy: World Record Solar Cell with 44.7% Efficiency

Fraunhofer Institute for Solar Energy: World Record Solar Cell with 44.7% Efficiency | Science et Technique Veille | Scoop.it
The Fraunhofer Institute for Solar Energy Systems ISE, Soitec, CEA-Leti and the Helmholtz Center Berlin jointly announced today having achieved a new world record for the conversion of sunlight into electricity using a new solar cell structure with...

Via Dr. Stefan Gruenwald
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Patricia Nicoll's curator insight, October 6, 2013 6:39 PM

I can't wait for the day that solar energy takes over all of our needs!

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Water glides freely across 'nanodrapes' made from the world's thinnest material

Water glides freely across 'nanodrapes' made from the world's thinnest material | Science et Technique Veille | Scoop.it
Engineering researchers have developed a new drape made from graphene -- the thinnest material known to science -- which can enhance the water-resistant properties of materials with rough surfaces.
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Researchers study ways to make stronger materials in 3-D

Researchers study ways to make stronger materials in 3-D | Science et Technique Veille | Scoop.it
Using methods similar to 3-D printing, researchers are running computer simulations of processes that could lead to stronger, more durable materials for the space agency.
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