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Mathieu Hautefeuille
Works at Universidad Nacional Autónoma de México
Attended Institut National Polytechnique de Grenoble
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Mathieu Hautefeuille

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Nanotecnologia para Láseres = Nanofotónica

Tagging: +Reinher P+Lucia Cabriales​ y +Edgar Adán Jiménez Díaz​ para la nueva clase de Fotónica
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First-of-its-kind tube laser created for on-chip optical communications http://ow.ly/2TLYRu
(Phys.org)—Nanophotonics, which takes advantage of the much faster speed of light compared with electrons, could potentially lead to future optical computers that transmit large amounts of data at very high speeds. Working toward this goal, researchers in a new study have developed a tiny laser 100 ...
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Mathieu Hautefeuille

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Proyecciones en la selva
Vean este excelente vídeo de "Bioluminescent Forest" de un par de artistas que pasaron 3 semanas en la selva para grabarlo.

Luego (sin hacer trampa, no antes!) vean como lo hicieron aquí :
vimeo.com/3hund/behindthescenes
Se darán cuenta de que no es bioluminiscencia (emisión de luz por las plantas, árboles u hongos), sino proyección de luz sobre la naturaleza.

Es un proyecto de arte muy bonito!
Vía +Corina Marinescu​
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One of the most touching piece I have seen.

Apparently, water triggers strange amphibian behaviours in our bodies. Remnants of our past?

+Alessandro Littara​, you might like this.
 
How your body reacts to water is pretty incredible:
Journalist James Nestor explores the science of the "mammalian dive reflex," the phenomenon by which water triggers an immediate decrease in heart rate.
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Do not praise intelligence but effort when educating and raising kids.

Read this article to understand how 30+ years of research are showing us that " praising a child's intelligence makes a child fragile and defensive. So, too, does generic praise that suggests a stable trait, such as “You are a good artist.” Praise can be very valuable, however, if it is carefully worded. Praise for the specific process a child used to accomplish something fosters motivation and confidence by focusing children on the actions that lead to success. Such process praise may involve commending effort, strategies, focus, persistence in the face of difficulty, and willingness to take on challenges."

#education #learning
 
The Secret to Raising Smart Kids.

Don't tell your kids that they are. More than three decades of research shows that a focus on “process”—not on intelligence or ability—is key to success in school and in life.

Scientific American, http://goo.gl/X2judk
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Thanks for your comment +Bill Carter​.
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Para empezar bien el año, les comparto este excelente artículo sobre la necesidad de promover el esfuerzo y el proceso de aprendizaje en lugar de felicitar o hacer ver la inteligencia.

Una cita del artículo para darles ganas de seguir leyendo (es largo pero vale la pena) :
parents believe that praising children's ability or intelligence when they perform well is important for making them feel smart. But our work shows that praising a child's intelligence makes a child fragile and defensive. So, too, does generic praise that suggests a stable trait, such as “You are a good artist.” Praise can be very valuable, however, if it is carefully worded. Praise for the specific process a child used to accomplish something fosters motivation and confidence by focusing children on the actions that lead to success. Such process praise may involve commending effort, strategies, focus, persistence in the face of difficulty, and willingness to take on challenges
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The Secret to Raising Smart Kids.

Don't tell your kids that they are. More than three decades of research shows that a focus on “process”—not on intelligence or ability—is key to success in school and in life.

Scientific American, http://goo.gl/X2judk
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Gracias por compartir este valioso artículo. 
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Sí olía raro por la mañana. Pero pensaba que era humo de cohetes y petardos. 
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El Sistema de Monitoreo Atmosférico informó que la zona noreste tiene 125 Imecas, la sureste 117, la suroeste 119 y la centro 114.
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No estaba equivocado... Sí era por los fuegos del 31!
http://www.jornada.unam.mx/2015/01/02/capital/026n2cap
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Well well...
It seems we are going to write posts in English now.
-> ver aquí: https://plus.google.com/114142015792791573211/posts/bqKejQEBBcf
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Mathieu, te llego un email con informacion del microscopio?
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I'm not sure I like this. But it's exciting!
 
2015 will see the first trial of optogenetics in people http://ow.ly/GHLhS
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Otro ejemplo de órgano en un chip: el intestino en un chip de Johns Hopkins.

Another example of organ on a chip: gut on a chip from Johns Hopkins.

#organonchip
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Researchers Create Artificial Organs On Microchips

"Great balls of cells! Scientists are developing mock human organs that can fit in the palm of your hand.

These organs-on-a-chip are designed to test drugs and to understand the basics of how organs function when they are healthy and when they are diseased."
Scientists are growing mock organs made of human cells to better study diseases and to help test drugs. Researchers at Johns Hopkins are working on a gut-on-a-chip.
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Hi everyone. Happy new year.
I would like to share this excellent article with the community.
The learning process is indeed a process based on efforts, not a privilege to some happy (or better said "intelligent") few.

Here is a short quote that should tease you to read the full version :
" parents believed that praising children's ability or intelligence when they perform well is important for making them feel smart. But our work shows that praising a child's intelligence makes a child fragile and defensive. So, too, does generic praise that suggests a stable trait, such as “You are a good artist.” Praise can be very valuable, however, if it is carefully worded. Praise for the specific process a child used to accomplish something fosters motivation and confidence by focusing children on the actions that lead to success. Such process praise may involve commending effort, strategies, focus, persistence in the face of difficulty, and willingness to take on challenges."
 
The Secret to Raising Smart Kids.

Don't tell your kids that they are. More than three decades of research shows that a focus on “process”—not on intelligence or ability—is key to success in school and in life.

Scientific American, http://goo.gl/X2judk
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I believe I should forward this.
 
India joins open access movement 
Large volume of science papers are behind paywalls, most of which are either funded by public government funds or by researchers working in publicly funded institutions, where by it makes a strong case of privatization of common resource. Wider access to research publication is for the good of all including the researchers themselves as they are then more likely to be read and cited. However, individual researchers have little leverage in front of the major journal cartels. Therefore, making it mandatory for researchers seeking research funds to make their work available to public strengthens the researchers position with publishers. If the papers are anyway going to be available in a public repository (as is planned in India), there would be less incentive to keep them behind paywalls. The new guidelines by India's Department of Science and Technology are retroactive from 2012-13. #openaccess   #india   #sciencefunding  
Researchers must post papers in institutional repositories
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Nanotechnologies for biomedical applications
Talk by Aline Cerf, LAAS-CNRS, Toulouse (France)

Today, the manipulation and integration of objects with micro- or nanometric dimensions is essential for a great number of applications. In biology, the study of structural dynamics in individual molecules and other key cellular processes is often limited by the low throughput of current methods. Here, we will demonstrate how nanotechnology-based patterning could yield improvements relative to current practice in these fields, by increasing the density and ordering as opposed to random deposition. In fact, we have explored the combination of soft-lithography with a directed capillary assembly technique which has proven to be particularly well-suited to control the assembly in 2D of different objects ranging from cells, to biomolecules and nanoparticles, at accurate positions, and at the single-object scale. Different examples and applications of this methodology will be presented, and the discussion will be opened up to recent advances in the use of nanotechnologies in the 3D realm for in vivo medical applications.
"Nanotechnologies for biomedical applications" A talk by Aline Cerf, LAAS-CNRS, Toulouse (France)
Fri, January 9, 12:00 PM CST
Cellular Physiology Institute, Exterior S/N, Coyoacán, 04510 Ciudad de México, D.F., Mexico

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Have him in circles
418 people
armando guadarrama's profile photo
Lady Riina's profile photo
Guadalupe Lucio's profile photo
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Education
  • Institut National Polytechnique de Grenoble
    Electronics, 2001 - 2005
    B.Eng.Sc. / M.Eng.Sc.
  • University College Cork - National University of Ireland, Cork
    Microelectronics, 2005 - 2009
    PhD @ Tyndall National Institute, Cork.
  • Universidad Nacional Autónoma de México
    Electronics, 2009 - 2011
    Postdoctorate
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Associate Professor, Facultad de Ciencias, Universidad Nacional Autónoma de México
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Interested in multidisciplinary research projects in the fields of biotechnology, electronics and photonics.
Work
Occupation
Associate professor @ UNAM and occasional science writer. Passionate about what I do and learn everyday.
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Online resume @ http://mx.linkedin.com/in/mathautefeuille
Employment
  • Universidad Nacional Autónoma de México
    Associate Professor, 2014 - present
    Microfabrication, Photonics, Electronics and Biotechnology
  • Universidad Nacional Autónoma de México
    Full-Time Lab. Manager, 2012 - 2014
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Mathieu Hautefeuille's +1's are the things they like, agree with, or want to recommend.
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LogMeIn
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LogMeIn, Inc. Remote Access Components

Excelente panadería y ambiente
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Excelente servicio! Profesional y buen trato. Hacía mucho tiempo que buscábamos un taller de esta calidad.
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reviewed 5 months ago
En el edificio Tlahuizcalpan, de la Facultad de Ciencias (UNAM), hay muchos laboratorios, salones y talleres. Nosotros estamos en los Talleres de Óptica: - Taller de Óptica Avanzada - Taller de Láseres - Taller de Luminiscencia y Resonancia Magnética Pronto abriremos nuestra página para difundir nuestro trabajo.
Public - a year ago
reviewed a year ago