MIT Institute for Soldier Nanotechnologies

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MIT Institute for Soldier Nanotechnologies

MIT Institute for Soldier Nanotechnologies

@MIT_ISN

The ISN is a team — MIT, the Army, and industry – working together to discover and field technologies that advance Soldier protection and survivability.

Cambridge, MA Beigetreten Ekim 2015
880 Folgt495 Follower
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MIT Institute for Soldier Nanotechnologies
MIT Institute for Soldier Nanotechnologies@MIT_ISN·
#Mesodyne is making great strides in developing small, portable power sources to address needs of the @USArmy & other @DeptofDefense orgs. The @MIT_ISN is pleased and proud to have played a critical role in the foundational research behind these advances. @ArmyResearchLab @DoDCTO
National Defense@NationalDefense

Tech Company Charging into Soldier Power | Story by @sdcarberry17 | #Mesodyne @MIT_ISN @AFWERX @DARPA

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NNI
NNI@NNInanonews·
Sponsored by #DoD @USArmy, the Institute for Soldier #Nanotechnologies explores the use of #nanotechnology to enable unprecedented advances in soldier protection, survivability, and mission capabilities, and is an Univ-Affiliated Research Ctr (UARC). isn.mit.edu
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Excited to share our efforts on placement of inertia within 3D metamaterials towards tunable elastodynamic properties at the microscale. ❓Could a single-material 3D architecture attain widely tunable dynamic properties without altering static behaviors? science.org/doi/10.1126/sc…
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Thank you @MIT_ISN for being a second home to us since day 0!
MIT Institute for Soldier Nanotechnologies@MIT_ISN

Great new paper in @Nature from @MIT & @MITMechE's @CarlosMPortela. Important research results that, through innovative characterization techniques developed, could impact a broad spectrum of S&T to come. @DoDCTO @armyfutures @usarmy_devcom @ArmyResearchLab-funded @NNInanonews

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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
📄Full-text access via this link: 🔗: rdcu.be/drbvy
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Last but not least, huge congrats to team members @CasimirLight , @SomuDhulipala, @rachelmsun, and J. Lem for turning this framework into reality, along with collaborators T.Pezeril and W.DeLima. Exciting path ahead in dynamics & ultrasound w/ metamaterials!
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Leveraging the richness of responses, we demonstrate this framework as a route to quantify ‘invisible’ defects in microscopic components/materials. Two common defect types at these scales result in quantifiable defect densities in each.
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Through wave propagation in the MHz regime, we construct partial dispersion relations that enable characterization of acoustic metamaterials, also identifying anisotropic attenuation of these waves.
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Using laser pump/probe schemes, we extract the full (dynamic) effective elastic tensor of metamaterials, allowing a fully experimental representation of elastic surfaces as well as quantifying dynamic stiffening.
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nature
nature@Nature·
Nature research paper: Dynamic diagnosis of metamaterials through laser-induced vibrational signatures go.nature.com/47tEyJQ
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Carlos M. Portela
Carlos M. Portela@CarlosMPortela·
Can vibrational ‘fingerprints’ lead to high-throughput characterization of metamaterials? In our work, out in @Nature today, we present a non-contact framework to rapidly characterize microscale metamaterials in the dynamic regime! 🔗: nature.com/articles/s4158… @MITMechE @MIT
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Siyuan Rao
Siyuan Rao@SiyuanRao·
Excited to share our recent collaborative work on fatigue-resistant hydrogel fibers. They can deliver light in complex in vivo environments for optogenetics-assisted pain inhibition⁦⁦@xinyue1liu⁩ ⁦⁦@AnikeevaLab⁩ ⁦⁦@ProfZhaoMIT⁩ nature.com/articles/s4159…
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Xuanhe Zhao
Xuanhe Zhao@ProfZhaoMIT·
* Soft fatigue-resistant hydrogel optical fibers that reliably function in living animals for months. * Fatigue-resistant reliable connections with other devices. * Easy and reproducible protocol. * The paper can be downloaded here. rdcu.be/doZ5f
Nature Methods@naturemethods

The @SiyuanRao lab developed flexible and fatigue-resistant optical fibers made from hydrogel that allow optogenetic manipulations in the periphery in freely behaving mice. @xinyue1liu @AnikeevaLab @ProfZhaoMIT nature.com/articles/s4159…

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