In light of the ongoing shift toward renewable energy technologies and the growing number of Internet of Things (IoT) devices, researchers worldwide have been trying to develop batteries that can operate more efficiently and for longer periods of time. Lithium-ion...
Hi Tech & Innovation
A flower pollination algorithm for efficient robot path planning
Over the past decade or so, researchers worldwide have developed increasingly advanced techniques to enable robot navigation in a variety of environments, including on land, in the air, underwater or on particularly rough terrains. To be effective, these techniques...
Measuring Chatbot Performance
Assessing chatbot performance isn’t always as straightforward as evaluating other technological tools, as it often entails trying to understand how a user perceives the agent.
A model to design logic gates inspired by a single-cell organism
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...
Mike Bergman, VP of Technology and Standards at CTA Shares the Highlights of CES 2020
Mike Bergman, VP of Technology and Standards at CTA (Consumer Technology Association) shares some insight on the topics featured in the panels he participated in and what makes CES (Consumer Electronics Show) a world-leading event for the future of technological...
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...
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,...
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...
Survey Hints at the Importance of Chatbots’ Expertise for Gaining Users’ Trust
Several companies and institutions worldwide have recently started using chatbots to provide information or guidance to customers and others using their services. Although these customer service applications are becoming increasingly popular, only a few studies have...