The application is hydrophobic sand, which retains moisture near the roots of desert plants by virtue of a proprietary nanostructured coating on the grains of sand.
The application is hydrophobic sand, which retains moisture near the roots of desert plants by virtue of a proprietary nanostructured coating on the grains of sand.
This the first essay in a series exploring if, when, and how the Singularity will happen, why (or why not) we should care, and what, if anything, we should do about it. Part I: The Singularity and its Discontents The concept of the Technological Singularity is so clearly part of the zeitgeist that it surelyโฆ Continue reading Singularity, part 1
Nanotech may soon provide a solution for one of the more vexing problems in tissue engineeringโhow to control the differentiation of pluripotent or multipotent precursor cells into the specific cells needed to fix a specific problem.
New computational results reveal how the proper hierarchical assembly of smaller protein domains optimizes mechanical properties.
Computer simulations have shown that graphene deposited on a silicon dioxide surface will be either a semiconductor or a metal depending on whether the underlying layer is terminated with oxygen atoms or passivated with hydrogen atoms.
Canadian scientists have discovered how chemical structure can elicit a quantum state that permits the ultrafast movement of energy along an organic polymer.
In new variation of ways to use nanotech to treat cancer, scientists have shown that using a scorpion toxin to target nanoparticles to brain cancer cells depletes the amount on the cancer cell surface of a protein required to make the cells invasive. From the National Cancer Instituteโs Alliance for Nanotechnology in Cancer โToxin-nanoparticle comboโฆ Continue reading Targeting brain cancer cells with nanotechnology makes them less invasive
Now comes a method to prepare high-density arrays of perfectly aligned, 95%-pure semiconducting SWNTs.
Following up on recent posts about concern in the insurance industry and in Congress about risk management practices for (current and near-term) nanotechnology, David Forrest passes along this news of recent action at EPA: The EPA has published their Interim Report on the Nanomaterials Stewardship Program and continues to invite comment for the final version.โฆ Continue reading EPA encourages input to develop risk management practices for nanotechnology
Cambridge University scientists announced a way of making long thin carbon nanotubes link together to form a material that might suffice to built a space elevator.