Imitation learning is a promising method to teach robots how to reliably complete everyday tasks, such as washing dishes or cooking. Despite their potential, imitation learning frameworks rely on detailed human demonstrations, which should include data that can help...
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Flexible, permeable and 3D integrated electronic skin combines liquid metal circuits with fibrous substrates
In recent years, research teams worldwide have been trying to develop new flexible and soft electronics. These devices could have various potential applications, for instance helping doctors to monitor their patients' health conditions or supporting rehabilitation and...
New framework enables animal-like agile movements in four-legged robots
Four-legged animals are innately capable of agile and adaptable movements, which allow them to move on a wide range of terrains. Over the past decades, roboticists worldwide have been trying to effectively reproduce these movements in quadrupedal (i.e., four-legged)...
A new approach to boost the efficiency of non-fused ring electron acceptor solar cells
The power-conversion efficiencies (PCEs) of organic solar cells based on compounds known as polymer donors and fused ring electron acceptors (FREAs) have recently exceeded 19%. In contrast, organic solar cells based on non-fused ring electron acceptors (NFREAs), more...
A new model to plan and control the movements of humanoids in 3D environments
Humanoids, robotic or virtual systems with body structures that resemble the human body, have a wide range of real-world applications. As their limbs and bodies mirror those of humans, they could be made to reproduce a wide range of human movements, such as walking,...
A new brain-inspired artificial dendritic neural circuit
Following the rapid advancement of artificial intelligence (AI) tools, engineers worldwide have been working on new architectures and hardware components that replicate the organization and functions of the human brain.
New non-fullerene acceptor helps achieve 20.2% efficiency in organic solar cells
In recent years, engineers have introduced a wide range of photovoltaic (PV) solutions that could facilitate the sustainable generation of electricity worldwide. These include organic solar cells (OSCs), PV devices that use organic molecules or polymers to convert...
New yttrium-doping strategy enhances 2D transistors
Electronics engineers and materials scientists have been trying to identify materials that could help to boost the performance of electronics further, overcoming the inherent limitations of silicon-based transistors. Two-dimensional (2D) semiconductors have...
Sony introduces AI for single-instrument accompaniment generation in music production
In recent decades, many engineers have started developing artificial intelligence (AI)-based tools that can support the work of creative professionals, speeding up or enhancing the production of different types of content. These include computational models that can...
A new method to achieve smooth gait transitions in hexapod robots
Robots that can navigate various terrains both rapidly and efficiently could be highly advantageous, as they could successfully complete complex missions in challenging environments. For instance, these robots could help to monitor complex natural environments, such...