Рубрика: Computers & Math

  • A step closer to future 5G smartphones with the world’s first Antenna-on-Display

    It has been few years since physical key boards have been replaced by on-screen touch sensors for wireless devices such as cellular phones. This eventually triggered the modern day smartphone-era by introducing large-screen displays on portable devices. On the 27th of March, a University-Industry research consortium lead by Pohang University of Science and Technology (POSTECH)…

  • Contributing to solve the heat concentration problem in power semiconductors

    Towards solving the heat concentration problem in power semiconductors, researchers have developed a highly efficient boiling immersion cooler using lotus metals. LTS succeeded in increasing the cooling performance from about 200 W/cm2 of the conventional cooler to 530 W/cm2 or more by using the boiling promotion technology using lotus metals. This technology is also considered…

  • Scientists adopt deep learning for multi-object tracking

    Researchers have adapted deep learning techniques in a multi-object tracking framework, overcoming short-term occlusion and achieving remarkable performance without sacrificing computational speed. Computer vision has progressed much over the past decade and made its way into all sorts of relevant applications, both in academia and in our daily lives. There are, however, some tasks in…

  • The role of computer voice in the future of speech-based human-computer interaction

    Researchers have performed a meta-synthesis to understand how we perceive and interact with the voice (and the body) of various machines. Their findings have generated insights into human preferences, and can be used by engineers and designers to develop future vocal technologies. As humans, we primarily communicate vocally and aurally. We convey not just linguistic…

  • Smokers good at math are more likely to want to quit

    For smokers who are better at math, the decision to quit just adds up, a new study suggests. Researchers found that smokers who scored higher on a test of math ability were more likely than others to say they intended to quit smoking. Researchers found that smokers who scored higher on a test of math…

  • Game theory highlights power of local reporting in vaccine decisions

    Computational modeling of social networks suggests that vaccination programs are more successful in containing disease when individuals have access to local information about disease prevalence. The success of vaccination programs can eventually undercut their effectiveness when individuals choose not to get vaccinated because they believe they are protected by herd immunity. During an epidemic, a…

  • New strategy for efficient OLED active matrix displays

    Researchers introduce a novel device concept towards high-efficient and low-voltage vertical organic lighting-emitting transistors. With the new device architecture and fabrication technology, the team paves the way for a broad application of efficient OLED active matrix displays. Now Dr. Zhongbin Wu, Dr. Yuan Liu, and PhD student Erjuan Guo present the first electronic device that…

  • MARLIT, artificial intelligence against marine litter

    A new algorithm designed with deep learning techniques will enable the detection and quantification of floating plastics in the sea with a reliability over 80 percent, according to a new study. MARLIT, an open access web app based on an algorithm designed with deep learning techniques, will enable the detection and quantification of floating plastics…

  • A more accurate, low-cost 39 GHz beamforming transceiver for 5G communications

    Researchers present a 39 GHz transceiver with built-in calibration for fifth-generation (5G) applications. The advantages to be gained include better quality communications as well as cost-effective scalability. A team of more than 20 researchers at Tokyo Tech and NEC Corporation has successfully demonstrated a 39 GHz transceiver that could be used in the next wave…

  • Using artificial intelligence to predict COVID patients’ oxygen needs

    Addenbrooke’s Hospital in Cambridge along with 20 other hospitals from across the world and healthcare technology leader, NVIDIA, have used artificial intelligence (AI) to predict COVID patients’ oxygen needs on a global scale. The research was sparked by the pandemic and set out to build an AI tool to predict how much extra oxygen a…