Columbia Researchers Develop New Method to Isolate Atomic Sheets and Create New Materials

Columbia researchers have invented a new method—using ultraflat gold films—to disassemble vdW single crystals layer by layer into monolayers with near-unity yield and with dimensions limited only by bulk crystal sizes. The monolayers have the...
19-Feb-2020 3:50 PM EST Add to Favorites

Designer Probiotic Treatment for Cancer Immunotherapy

Columbia Engineers have engineered probiotics to safely deliver immunotherapies within tumors, including nanobodies against two proven therapeutic targets—PD-L1 and CTLA-4. Continuously released by bacteria, the drugs continue to attack the tumor...
10-Feb-2020 4:50 PM EST Add to Favorites

Beating the Heat in the Living Wings of Butterflies

Columbia engineers and Harvard biologists discover that butterflies have specialized behaviors and wing scales to protect the living parts of their wings. The nanostructures found in the wing scales could inspire the design of radiative-cooling...
27-Jan-2020 1:35 PM EST Add to Favorites

Who’s Liable? The AV or the human driver?

Researchers at Columbia Engineering and Columbia Law School have developed a joint fault-based liability rule that can be used to regulate both self-driving car manufacturers and human drivers. They propose a game-theoretic model that describes the...
14-Jan-2020 4:20 PM EST Add to Favorites

Robotic Trunk Support Assists Those with Spinal Cord Injury

A Columbia Engineering team has invented a robotic device—the Trunk-Support Trainer (TruST)—that can be used to assist and train people with spinal cord injuries (SCIs) to sit more stably by improving their trunk control, and thus gain an...
3-Jan-2020 1:25 PM EST Add to Favorites

Breaking (and Restoring) Graphene’s Symmetry in a Twistable Electronics Device

A recent Columbia Engineering study demonstrates a new way to tune the properties of 2D materials simply by adjusting the twist angle between them. The researchers built devices consisting of monolayer graphene encapsulated between two crystals of...
21-Nov-2019 2:15 PM EST Add to Favorites

Specific Neurons that Map Memories Now Identified in the Human Brain

Columbia neuroengineers have found the first evidence that individual neurons in the human brain target specific memories during recall. They studied recordings in neurosurgical patients who had electrodes implanted in their brains and examined how...
8-Nov-2019 1:05 PM EST Add to Favorites

New Clues as to Why Mutations in the MYH9 Gene Cause a Broad Spectrum of Disorders in Humans

Researchers have used the Drosophila embryo to model human disease mutations that affect myosin motor activity. Through in vivo imaging and biophysical analysis, they demonstrated that engineering human MYH9-related disease mutations into Drosophila...
28-Oct-2019 3:20 PM EDT Add to Favorites

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