Over the past decade or so, researchers have developed a variety of computational models based on artificial neural networks (ANNs). While many of these models have been found to perform well on specific tasks, they are not always able to identify iterative,...
TECHXPLORE
An open-source and low-cost robotic arm for online education
Researchers at Tecnologico de Monterrey in Mexico have recently created a low-cost robotic arm that could enhance online robotics education, allowing teachers to remotely demonstrate theoretical concepts explained during their lessons. This robotic arm, presented in a...
New 2-D Ruddlesden-Popper (RP) layered perovskite-based solar cells
In recent years, researchers worldwide have been trying to develop solar cells and other technologies that can produce electrical energy from renewable sources, as these could reduce the emission of greenhouse gases and thus help to preserve life on our planet. Solar...
Using deep learning to infer the socioeconomic status of people in different urban areas
Deep learning algorithms have proved to be promising tools to tackle a variety of real-world problems, especially those that require the analysis of vast amounts of data. In contrast with other computational techniques, in fact, these algorithms can learn to make...
RealAnt: A low-cost quadruped robot that can learn via reinforcement learning
RealAnt: an open-source low-cost quadruped robot for real-world reinforcement learning research. Credit: Ote Robotics Ltd, CC BY 4.0 license. Over the past decade or so, roboticists and computer scientists have tried to use reinforcement learning (RL) approaches to...
RealitySketch: An AR interface to create responsive sketches
Researchers at University of Calgary, Adobe Research and University of Colorado Boulder have recently created an augmented reality (AR) interface that can be used to produce responsive sketches, graphics and visualizations. Their work, initially pre-published on...
A strategy to transform the structure of metal-organic framework electrocatalysts
The oxygen evolution reaction (OER) is a chemical process that leads to the generation of molecular oxygen. This reaction is of key importance for the development of clean energy technologies, including water electrolyzers, regenerative fuel cells and rechargeable...
Exploring the use of artificial intelligence in architecture
Over the past few decades, artificial intelligence (AI) tools have been used to analyze data or complete basic tasks in an increasing number of fields, ranging from computer science to manufacturing, medicine, physics, biology and even artistic disciplines....
Nanoscale Schottky diodes fabricated via adhesion lithography
To fabricate nanoscale photonic and electronic devices, engineers need electrodes made of asymmetric metals separated by gaps in the nanometer (nm) length scale. So far, most of these electrodes were fabricated using high-end patterning techniques, such as...
A pocket cooling device based on a cascade mechanism
Recent technological advances have enabled the development of increasingly compact and flexible devices. This includes wearable or portable technology, such as smart watches, earphones or other smart accessories, which can assist human users in a variety of ways.