Search results for: Joanna Aizenberg | Wyss Institute

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SNIFFIA – Sensory Nature-Inspired Fact Finder for Indoor Air
We are bringing to market an innovative, bioinspired sensor of volatile compounds that gives building operators confidence in the measurement of gasses indoors and provides guidance to achieving healthy indoor air quality (IAQ). SNIFFIA (Sniffing Nose-Inspired Fact Finder of Indoor Air) is affordable, accurate, and highly sensitive thanks to the advanced data collection and processing...
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Vesma – Refrigerant-Free, Eco-Friendly Cooling for All Climates
An interdisciplinary team from the Wyss Institute, Harvard School of Engineering and Applied Sciences, and Harvard Graduate School of Design is continuing to advance global climate solutions for building cooling. By combining the evaporative cooling technology, cSNAP, and vacuum membrane dehumidification, the team has developed a refrigerant-free, eco-friendly cooling solution suitable for all climates. Credit:...
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cSNAP: Reimagining Cooling
We are reimagining air-conditioners to meet increasing global cooling demand while combatting climate change. Our novel evaporative cooling technology, cSNAP, uses advanced materials science and design to make affordable, environmentally-positive eco-friendly air conditioners that work in most climates without the use of synthetic refrigerants. Credit: Wyss Institute at Harvard University
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Liquid-Infused Tympanostomy Tubes
Researchers at the Wyss Institute have developed next-generation tympanostomy tubes with an innovative material design that significantly reduces biofouling, implant size, need for revision surgeries, and promotes drug delivery into the middle ear. Credit: Wyss Institute at Harvard University
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FLIPS: Ferrofluid-Containing Liquid-Infused Porous Surfaces
As a magnetic field is applied and moved, the ferrofluid component of FLIPS responds dynamically, allowing the surface to be endlessly reconfigured. Credit: Harvard SEAS
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Catalytic Nanoarchitectures for Clean Air
The Wyss Institute is developing a new type of coating for catalytic converters that, inspired by the nanoscale structure of a butterfly’s wing, can dramatically reduce the cost and improve the performance of air purification technologies, making them more accessible to all. Credit: Wyss Institute at Harvard University
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Fouling Marine Fouling
Marine fouling occurs when organisms attach themselves to underwater objects like boats, rope, pipes and building structures. Mussels are one of the biggest culprits. Once attached, they are difficult to remove, leading to operational downtime, increased energy use and damage. Paints and coatings are currently used to prevent marine fouling, but are frequently toxin-based and not...
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Liquid Gated Membranes
The first part of this animation compares the transmembrane pressure (TMP) between a standard filter and a liquid gated membrane filter (depicted by pressure gauge in bottom right corner). The second part of the animation shows the tendency of each system to clog up due to fouling. The liquid gated membrane filter results in a...
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Efficient Recovery of Stem Cell Sheets
See in this video how an intact sheet of mesenchymal stem cells, stained with a violet dye, can be lifted off the infused polymer substrate in the culture dish using a filter paper and transferred to a new surface. Credit: Wyss Institute at Harvard University
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Fluid Gate
In this video, the fluid-based gating mechanism separates gas and water. The fluid-filled pores system leverages pressurization to control the opening and closing of its liquid gates, making it extremely precise at separating mixed materials. Credit: Wyss Institute at Harvard University
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Bioinspired Blood Repellent Coating
In this video, Wyss Institute Founding Director Don Ingber, Core Faculty member Joanna Aizenberg, Staff Scientist Dan Leslie and Postdoctoral Fellow Anna Waterhouse explain how a coating they developed using FDA-approved materials could prevent blood clotting in medical devices without the use of blood thinners. Credit: Wyss Institute at Harvard University
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Dynamic Daylight Redirection System
This video shows Keojin Jin conducting a shoebox test that shows the light reflection effect to the top surface of the box as well as the reduction of direct light to the bottom surface of the box. Credit: Wyss Institute at Harvard University
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Shrinking Gel
When the temperature rises to just below body temperature, this biocompatible gel shrinks dramatically within minutes, bringing tooth-precursor cells (green) closer together. Credit: Basma Hashmi
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New coating turns glass into superglass
A transparent new coating makes ordinary glass tough, ultraslippery, and self-cleaning. The coating is based on SLIPS — the world’s slipperiest synthetic substance. Here, a droplet of dyed octane quickly beads up and rolls off a watch glass with the new coating. To learn more, go to Credit: Wyss Institute at Harvard University
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SLIPS
‘SLIPS’ technology, inspired by the slippery pitcher plant that repels almost every type of liquid and solid, is a unique approach to coating industrial and medical surfaces that is based on nano/microstructured porous material infused with a lubricating fluid. By locking in water and other fluids, SLIPS technology creates slick, exceptionally repellent and robust self-cleaning...
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SLIPS: Keeping Ice Away
What if we could design surfaces that prevent ice formation? ‘SLIPS’ technology, inspired by the slippery pitcher plant that repels almost every type of liquid and solid, is a unique approach to coating industrial and medical surfaces that is based on nano/microstructured porous material infused with a lubricating fluid. By locking in water and other...