Natural phenomena and biological mechanisms can be great sources of inspiration for scientists developing mathematical approaches, computer systems and robots. Over the past few decades, research has repeatedly proved the value of replicating behaviors observed in...
TECHXPLORE
Deep-learning system detects human presence by harvesting RF signals
Researchers at Syracuse University in New York have recently developed a system that can detect the presence of humans in a given environment by analyzing ambient radio frequency (RF) signals. This new system, presented in a paper pre-published on arXiv, employs a...
A language generation system that can compose creative poetry
Over the past few decades, researchers have developed increasingly advanced artificial intelligence (AI) tools and computational techniques that can be applied in a variety of settings. Among these, techniques that can generate written or spoken language have...
Modboat: A low-cost aquatic robot with a single motor
Researchers at the University of Pennsylvania's GRASP Laboratory have recently designed Modboat, a robotic boat that could be used to monitor oceans or carry out marine operations. This low-cost aquatic robot, presented in a paper pre-published on arXiv, can swim in...
A new transverse tunneling field-effect transistor
Researchers at the Chinese Academy of Sciences have recently fabricated a transverse tunneling field-effect transistor. This is a semiconductor device that can be used to amplify or switch electrical power or signals, operating through a phenomenon known as quantum...
A light-sensitive compound enables heatless membrane modulation in photoswitches
Optical technologies that can be used to modulate neuronal activity are opening up exciting possibilities for research in neuroscience and biology. Optical tools allow neuroscientists to excite and inhibit neurons or areas of the brain at will. They can thus be used...
Highly sensitive pressure sensors for robotics and healthcare applications
Microscopic sensors that can detect small changes in pressure have numerous useful applications, particularly for the development of robots and health-monitoring wearable devices. Most existing capacitive and transistor-based pressure sensors, however, have a number...
A terahertz wave radar based on leaky-wave coherence tomography
Researchers at Keio University and the National Institute of Information and Communications Technology (NICT) in Japan have recently introduced a new design for a terahertz wave radar based on a technique known as leaky-wave coherence tomography. Their paper,...
A framework to evaluate and compare self-reconfigurable robotic systems
Self-reconfigurable robots (SRRs) that can automatically change shape and adapt to their surrounding environment have recently attracted a lot of interest within the robotics research community. These robots could have several useful applications, as they can acquire...
Study unveils security vulnerabilities in EEG-based brain-computer interfaces
Brain-computer interfaces (BCIs) are tools that can connect the human brain with an electronic device, typically using electroencephalography (EEG). In recent years, advances in machine learning (ML) have enabled the development of more advanced BCI spellers, devices...