Researchers at Politecnico di Torino, BRIN in Indonesia, the Italian Institute of Technology (IIT) and University of Cagliari have recently introduced new composite hydrogel inks based on natural and environment friendly materials, which could be used to 3D print...
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Dynamic speckle holography: A highly effective optical technique that combines imaging and scattering
Researchers at Harvard University and China University of Petroleum recently developed dynamic speckle holography (DSH), a new technique to measure three-dimensional (3D) maps of displacements that combines imaging and scattering approaches. This technique, presented...
Researchers develop a robotic guide dog to assist blind individuals
Guide dogs, dogs that are trained to help humans move through their environments, have played a critical role in society for many decades. These highly trained animals, in fact, have proved to be valuable assistants for visually impaired individuals, allowing them to...
SciComm Corner – How Virtual and Augmented Reality Could Aid Science Communication
Virtual Reality (VR) and Augmented Reality (AR) are immersive technologies that allow users to experience media content in more engaging ways, as if it was playing out in their immediate surroundings. This is achieved through the use of smart headsets, glasses, and...
Programmable electronics based on the reversible doping of 2-D semiconductors
In recent years, researchers have been trying to develop new types of highly performing electronic devices. As silicon-based devices are approaching their maximum performance, they have recently started exploring the potential of fabricating electronics using...
A framework to increase the safety of robots operating in crowded environments
Humans are innately able to adapt their behavior and actions according to the movements of other humans in their surroundings. For instance, human drivers may suddenly stop, slow down, steer or start their car based on the actions of other drivers, pedestrians or...
A home energy management system to achieve optimal control of heat pumps and photovoltaics
Over the past few decades, researchers worldwide have developed a growing amount of systems that can produce renewable energy, such as solar, wind or hydroelectric energy. While some companies and individuals have already started adopting these technologies, a...
CLEANN: A framework to shield embedded neural networks from online Trojan attacks
With artificial intelligence (AI) tools and machine learning algorithms now making their way into a wide variety of settings, assessing their security and ensuring that they are protected against cyberattacks is of utmost importance. As most AI algorithms and models...
A 3D-printed tensegrity structure for soft robotics applications
Tensegrity is a design principle that has often been applied by artists, architects and engineers to build a wide range of structures, including sculptures, frames and buildings. This principle essentially describes the dynamics that occur when a structure maintains...
A technique allows robots to determine whether they are able to lift a heavy box
Humanoid robots, those with bodies that resemble humans, could soon help people to complete a wide variety of tasks. Many of the tasks that these robots are designed to complete involve picking up objects of different shapes, weights and sizes.