//www.koonmotors.com/news/computers_math/communications/ Communication Technology. Read computer science articles on new technology, internet addiction and more. Read all the current research into computerized communication here. en-us Wed, 06 Sep 2023 14:51:55 EDT Wed, 06 Sep 2023 14:51:55 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/computers_math/communications/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/09/230905124913.htm Simultaneous wireless information and power transfer (SWIPT)-aided nonorthogonal multiple access (NOMA) system, used for communication in the Industrial Internet of Things (IIoTs), suffers from significant energy loss with transmission distance. Now, researchers have developed an energy-efficient framework by applying SWIPT-NOMA to a distributed antenna system. This technology is expected to pave the way for more efficient and optimized IoT environments. Tue, 05 Sep 2023 12:49:13 EDT //www.koonmotors.com/releases/2023/09/230905124913.htm //www.koonmotors.com/releases/2023/09/230904104633.htm ChatGPT could help to increase vaccine uptake by debunking myths around jab safety, say the authors of a new study. Mon, 04 Sep 2023 10:46:33 EDT //www.koonmotors.com/releases/2023/09/230904104633.htm //www.koonmotors.com/releases/2023/09/230904104623.htm Digital information exchange can be safer, cheaper and more environmentally friendly with the help of a new type of random number generator for encryption. The researchers behind the study believe that the new technology paves the way for a new type of quantum communication. Mon, 04 Sep 2023 10:46:23 EDT //www.koonmotors.com/releases/2023/09/230904104623.htm //www.koonmotors.com/releases/2023/08/230831142850.htm A new technique can synchronize media streams from different networks to multiple devices with less than 10 milliseconds of delay. The technique was demonstrated on cloud gaming, but could also be applied in AR/VR applications. Thu, 31 Aug 2023 14:28:50 EDT //www.koonmotors.com/releases/2023/08/230831142850.htm //www.koonmotors.com/releases/2023/08/230831142748.htm Exciting a brain region using electrical noise stimulation can help improve mathematical learning in those who struggle with the subject, according to a new study. Thu, 31 Aug 2023 14:27:48 EDT //www.koonmotors.com/releases/2023/08/230831142748.htm //www.koonmotors.com/releases/2023/08/230831121804.htm The day when robots can cook dinner, clear the kitchen table and empty the dishwasher is still a long way off. First, robots need to be able to recognize the many items of different sizes, shapes and brands in our homes. A team has now made a significant advance toward that technology with a robotic system that uses artificial intelligence to help robots better identify and remember objects. Thu, 31 Aug 2023 12:18:04 EDT //www.koonmotors.com/releases/2023/08/230831121804.htm //www.koonmotors.com/releases/2023/08/230830131937.htm Researchers have developed a new approach to building quantum repeaters, devices that can link quantum computers over long distances. The new system transmits low-loss signals over optical fiber using light in the telecom band, a longstanding goal in the march toward robust quantum communication networks. Wed, 30 Aug 2023 13:19:37 EDT //www.koonmotors.com/releases/2023/08/230830131937.htm //www.koonmotors.com/releases/2023/08/230829130009.htm A research team overcomes limitations of conventional strain sensors using computer vision integrated optical sensors. Tue, 29 Aug 2023 13:00:09 EDT //www.koonmotors.com/releases/2023/08/230829130009.htm //www.koonmotors.com/releases/2023/08/230828162404.htm A team of computer scientists recently unveiled a prize-winning Python profiler called Scalene. Programs written with Python are notoriously slow -- up to 60,000 times slower than code written in other programming languages -- and Scalene works to efficiently identify exactly where Python is lagging, allowing programmers to troubleshoot and streamline their code for higher performance. Mon, 28 Aug 2023 16:24:04 EDT //www.koonmotors.com/releases/2023/08/230828162404.htm //www.koonmotors.com/releases/2023/08/230828162337.htm Researchers have implemented a quantum-based method to observe a quantum effect in the way light-absorbing molecules interact with incoming photons. Known as a conical intersection, the effect puts limitations on the paths molecules can take to change between different configurations. The observation method makes use of a quantum simulator, developed from research in quantum computing, and offers an example of how advances in quantum computing are being used to investigate fundamental science. Mon, 28 Aug 2023 16:23:37 EDT //www.koonmotors.com/releases/2023/08/230828162337.htm //www.koonmotors.com/releases/2023/08/230828130347.htm 研究人员已经成功地改变大脑ignals into audible speech. By decoding signals from the brain through a combination of implants and AI, they were able to predict the words people wanted to say with an accuracy of 92 to 100%. Mon, 28 Aug 2023 13:03:47 EDT //www.koonmotors.com/releases/2023/08/230828130347.htm //www.koonmotors.com/releases/2023/08/230825122024.htm Researchers see potential in educational settings for the newest official ChatGPT plugin, called Code Interpreter, they've found limitations for its use by scientists who work with biological data utilizing computational methods to prioritize targeted treatment for cancer and genetic disorders. Fri, 25 Aug 2023 12:20:24 EDT //www.koonmotors.com/releases/2023/08/230825122024.htm //www.koonmotors.com/releases/2023/08/230824150751.htm A new approach to quantum light emitters generates a stream of circularly polarized single photons, or particles of light, that may be useful for a range of quantum information and communication applications. A team stacked two different, atomically thin materials to realize this chiral quantum light source. Thu, 24 Aug 2023 15:07:51 EDT //www.koonmotors.com/releases/2023/08/230824150751.htm //www.koonmotors.com/releases/2023/08/230824111917.htm 对于许多患者,互联网作为powerful tool for self-education on medical topics. With ChatGPT now at patients' fingertips, researchers assessed how consistently the artificial intelligence chatbot provides recommendations for cancer treatment that align with National Comprehensive Cancer Network (NCCN) guidelines. Thu, 24 Aug 2023 11:19:17 EDT //www.koonmotors.com/releases/2023/08/230824111917.htm //www.koonmotors.com/releases/2023/08/230824111851.htm Parents are spending considerable amounts of energy thinking about and mitigating the risks associated with their kids using mobile phones and the internet. Thu, 24 Aug 2023 11:18:51 EDT //www.koonmotors.com/releases/2023/08/230824111851.htm //www.koonmotors.com/releases/2023/08/230823122530.htm Researchers have developed a brain-computer interface (BCI) that has enabled a woman with severe paralysis from a brainstem stroke to speak through a digital avatar. Wed, 23 Aug 2023 12:25:30 EDT //www.koonmotors.com/releases/2023/08/230823122530.htm //www.koonmotors.com/releases/2023/08/230822111634.htm Researchers have developed a platform that uses artificial neural networks to translate chemical structural formulae into machine-readable form. With this platform, they have created a tool with which this information from scientific publications can be automatically fed into databases. Until now, this had to be done literally by hand and was time-consuming. Tue, 22 Aug 2023 11:16:34 EDT //www.koonmotors.com/releases/2023/08/230822111634.htm //www.koonmotors.com/releases/2023/08/230818135157.htm Researchers took a leaf out of nature's book to develop 'eAir' -- a novel pressure sensing technology that promises to transform minimally-invasive surgeries and implantable sensors. This novel invention mirrors the lotus leaf's natural sensitivity to the extremely light touch of a water droplet, to achieve high accuracy and reliability in pressure detection. For example, during a laparoscopic or robotic surgery, graspers enhanced with eAir sensors could provide tactile feedback to help surgeons improve surgical and patient outcomes. eAir may also be used to improve the process of monitoring intracranial pressure -- the pressure within the skull that can influence brain health. Fri, 18 Aug 2023 13:51:57 EDT //www.koonmotors.com/releases/2023/08/230818135157.htm //www.koonmotors.com/releases/2023/08/230817163933.htm Quantum physicists have successfully simulated super diffusion in a system of interacting quantum particles on a quantum computer. This is the first step in doing highly challenging quantum transport calculations on quantum hardware and, as the hardware improves over time, such work promises to shed new light in condensed matter physics and materials science. Thu, 17 Aug 2023 16:39:33 EDT //www.koonmotors.com/releases/2023/08/230817163933.htm //www.koonmotors.com/releases/2023/08/230816114142.htm Research is underway around the world to find alternatives to our current electronic computing technology, as great, electron-based systems have limitations. A new way of transmitting information is emerging from the field of magnonics: instead of electron exchange, the waves generated in magnetic media could be used for transmission, but magnonics-based computing has been (too) slow to date. Scientists have now discovered a significant new method: When the intensity is increased, the spin waves become shorter and faster -- another step towards magnon computing. Wed, 16 Aug 2023 11:41:42 EDT //www.koonmotors.com/releases/2023/08/230816114142.htm //www.koonmotors.com/releases/2023/08/230814135416.htm Needs related to housing, transportation, food, social support and more can be identified through AI/ML techniques, study of medical record notes from patients with dementia shows. Mon, 14 Aug 2023 13:54:16 EDT //www.koonmotors.com/releases/2023/08/230814135416.htm //www.koonmotors.com/releases/2023/08/230811115430.htm From text-generating ChatGPT to voice-activated Siri, artificial intelligence-powered tools are designed to aid our everyday life -- as long as you speak a language they support. These technologies are out of reach for billions of people who don't use English, French, Spanish or other mainstream languages, but researchers in Africa are looking to change that. Scientists now draw a roadmap to develop better AI-driven tools for African languages. Fri, 11 Aug 2023 11:54:30 EDT //www.koonmotors.com/releases/2023/08/230811115430.htm //www.koonmotors.com/releases/2023/08/230810110404.htm Legal restrictions placed on the amount of time young people in China can play video games may be less effective than originally thought, a new study has revealed. Thu, 10 Aug 2023 11:04:04 EDT //www.koonmotors.com/releases/2023/08/230810110404.htm //www.koonmotors.com/releases/2023/08/230809130405.htm The latest weapon in the war on robocalls is an automated system that analyzes the content of unsolicited bulk calls to shed light on both the scope of the problem and the type of scams being perpetuated by robocalls. The tool, called SnorCall, is designed to help regulators, phone carriers and other stakeholders better understand and monitor robocall trends -- and take action against related criminal activity. Wed, 09 Aug 2023 13:04:05 EDT //www.koonmotors.com/releases/2023/08/230809130405.htm //www.koonmotors.com/releases/2023/08/230808110939.htm New research shows that electrical stimuli passed between neighboring electrodes can also affect non-neighboring electrodes. Known as non-locality, this discovery is a crucial milestone toward creating brain-like computers with minimal energy requirements. Tue, 08 Aug 2023 11:09:39 EDT //www.koonmotors.com/releases/2023/08/230808110939.htm //www.koonmotors.com/releases/2023/08/230807152158.htm The White House has announced plans to roll out voluntary labeling for internet-connected devices like thermostats and baby monitors that meet certain cybersecurity standards. A new survey of U.S. consumers shows that they are willing to pay a significant premium to tell which gadgets are safe from security attacks before they buy. But voluntary product labels may not be enough if the program is going to protect consumers in the long run, the findings suggest. Mon, 07 Aug 2023 15:21:58 EDT //www.koonmotors.com/releases/2023/08/230807152158.htm //www.koonmotors.com/releases/2023/08/230807122001.htm Researchers have unveiled an artificial intelligence-based model for computational imaging and microscopy without training with experimental objects or real data. The team introduced a self-supervised AI model nicknamed GedankenNet that learns from physics laws and thought experiments. Informed only by the laws of physics that universally govern the propagation of electromagnetic waves in space, the researchers taught their AI model to reconstruct microscopic images using only random artificial holograms -- synthesized solely from 'imagination' without relying on any real-world experiments, actual sample resemblances or real data. Mon, 07 Aug 2023 12:20:01 EDT //www.koonmotors.com/releases/2023/08/230807122001.htm //www.koonmotors.com/releases/2023/08/230803132226.htm Scientists have developed a better way to recognize denial-of-service internet attacks, improving detection by 90 percent. Thu, 03 Aug 2023 13:22:26 EDT //www.koonmotors.com/releases/2023/08/230803132226.htm //www.koonmotors.com/releases/2023/08/230802132059.htm A new technique incorporates many different building blocks of cellular metamaterials into one unified graph-based representation. This can be used to make a user-friendly interface that can quickly and easily model metamaterials, edit the structures, and simulate their properties. Wed, 02 Aug 2023 13:20:59 EDT //www.koonmotors.com/releases/2023/08/230802132059.htm //www.koonmotors.com/releases/2023/08/230801131652.htm Engineers have developed HADAR, or heat-assisted detection and ranging. Tue, 01 Aug 2023 13:16:52 EDT //www.koonmotors.com/releases/2023/08/230801131652.htm //www.koonmotors.com/releases/2023/08/230801105001.htm Computer scientists found that queries for medical information about dementia disease on ChatGPT provided more objective results than similar queries on Google, but both services have strengths and weaknesses. Google provided the most current information, but the query results are skewed by service and product providers seeking customers, the researchers found. ChatGPT, meanwhile, provides more objective information, but it can be outdated and lacks the sources of its information in its narrative responses. Tue, 01 Aug 2023 10:50:01 EDT //www.koonmotors.com/releases/2023/08/230801105001.htm //www.koonmotors.com/releases/2023/07/230731122233.htm Using hundreds of entries from the New Yorker magazine's Cartoon Caption Contest as a testbed, researchers challenged AI models and humans with three tasks: matching a joke to a cartoon; identifying a winning caption; and explaining why a winning caption is funny. Mon, 31 Jul 2023 12:22:33 EDT //www.koonmotors.com/releases/2023/07/230731122233.htm //www.koonmotors.com/releases/2023/07/230731110750.htm The artificial intelligence language model GPT-3 performed as well as college students in solving certain logic problems like those that appear on standardized tests. The researchers who conducted the experiment write that the results prompt the question of whether the technology is mimicking human reasoning or using a new type of cognitive process. Solving that question would require access to the software that underpins GPT-3 and other AI software. Mon, 31 Jul 2023 11:07:50 EDT //www.koonmotors.com/releases/2023/07/230731110750.htm //www.koonmotors.com/releases/2023/07/230731110740.htm Engineers have designed a new, shape-shifting display that can fit on a card table and allows users to draw 3D designs and more. 星期一,2023年7月31日11:07:40美国东部时间 //www.koonmotors.com/releases/2023/07/230731110740.htm //www.koonmotors.com/releases/2023/07/230727144206.htm 研究人员已经开发出一种高效的冰毒od to investigate systems with long-range interactions that were previously puzzling to experts. These systems can be gases or even solid materials such as magnets whose atoms interact not only with their neighbors but also far beyond. Thu, 27 Jul 2023 14:42:06 EDT //www.koonmotors.com/releases/2023/07/230727144206.htm //www.koonmotors.com/releases/2023/07/230726113044.htm Inspired by the effortless way humans handle objects without seeing them, engineers have developed a new approach that enables a robotic hand to rotate objects solely through touch, without relying on vision. Wed, 26 Jul 2023 11:30:44 EDT //www.koonmotors.com/releases/2023/07/230726113044.htm //www.koonmotors.com/releases/2023/07/230725123042.htm Fast data transmissions could be delivered in homes and offices through light-emitting diodes (LED) bulbs, complementing existing communication technologies and networks. Tue, 25 Jul 2023 12:30:42 EDT //www.koonmotors.com/releases/2023/07/230725123042.htm //www.koonmotors.com/releases/2023/07/230725122957.htm If you find the computer security guidelines you get at work confusing and not very useful, you're not alone. A new study highlights a key problem with how these guidelines are created, and outlines simple steps that would improve them -- and probably make your computer safer. Tue, 25 Jul 2023 12:29:57 EDT //www.koonmotors.com/releases/2023/07/230725122957.htm //www.koonmotors.com/releases/2023/07/230721113138.htm A new patented software system can find the curves of motion in streaming video and images from satellites, drones and far-range security cameras and turn them into signals to find and track moving objects as small as one pixel. The developers say this system can enhance the performance of any remote sensing application. Fri, 21 Jul 2023 11:31:38 EDT //www.koonmotors.com/releases/2023/07/230721113138.htm //www.koonmotors.com/releases/2023/07/230720125002.htm A team of computer scientists and designers has developed a tool to help people use color better in graphic design. Thu, 20 Jul 2023 12:50:02 EDT //www.koonmotors.com/releases/2023/07/230720125002.htm //www.koonmotors.com/releases/2023/07/230720124956.htm Memories can be as tricky to hold onto for machines as they can be for humans. To help understand why artificial agents develop holes in their own cognitive processes, electrical engineers have analyzed how much a process called 'continual learning' impacts their overall performance. Thu, 20 Jul 2023 12:49:56 EDT //www.koonmotors.com/releases/2023/07/230720124956.htm //www.koonmotors.com/releases/2023/07/230714131136.htm Monitoring dairy calves with precision technologies based on the 'internet of things,' or IoT, leads to the earlier diagnosis of calf-killing bovine respiratory disease, according to a new study. The novel approach -- a result of crosscutting -- will offer dairy producers an opportunity to improve the economies of their farms, according to researchers. Fri, 14 Jul 2023 13:11:36 EDT //www.koonmotors.com/releases/2023/07/230714131136.htm //www.koonmotors.com/releases/2023/07/230713192858.htm A new theoretical study provides a framework for understanding nonlocality, a feature that quantum networks must possess to perform operations inaccessible to standard communications technology. By clarifying the concept, researchers determined the conditions necessary to create systems with strong, quantum correlations. Thu, 13 Jul 2023 19:28:58 EDT //www.koonmotors.com/releases/2023/07/230713192858.htm //www.koonmotors.com/releases/2023/07/230713142046.htm A University of Minnesota Twin Cities team has, for the first time, synthesized a thin film of a unique topological semimetal material that has the potential to generate more computing power and memory storage while using significantly less energy. Thu, 13 Jul 2023 14:20:46 EDT //www.koonmotors.com/releases/2023/07/230713142046.htm //www.koonmotors.com/releases/2023/07/230712124802.htm The same AI technology used to mimic human art can now synthesize artificial scientific data, advancing efforts toward fully automated data analysis. Wed, 12 Jul 2023 12:48:02 EDT //www.koonmotors.com/releases/2023/07/230712124802.htm //www.koonmotors.com/releases/2023/07/230712011556.htm Using Japan's most powerful supercomputer, researchers reproduced cases of clear air turbulence around Tokyo. They simulated the fine vortices responsible for this dangerous phenomenon. The usefulness of the simulation in predicting turbulence was confirmed by comparing simulation data with data from aircraft recordings. This research should improve the forecasting of turbulence. Wed, 12 Jul 2023 01:15:56 EDT //www.koonmotors.com/releases/2023/07/230712011556.htm //www.koonmotors.com/releases/2023/07/230711194434.htm Mars rovers have teams of human experts on Earth telling them what to do. But robots on lander missions to moons orbiting Saturn or Jupiter are too far away to receive timely commands from Earth. Researchers developed a novel learning-based method so robots on extraterrestrial bodies can make decisions on their own about where and how to scoop up terrain samples. Tue, 11 Jul 2023 19:44:34 EDT //www.koonmotors.com/releases/2023/07/230711194434.htm //www.koonmotors.com/releases/2023/07/230710113851.htm Researchers drew inspiration from the spider silk spinning process to fabricate strong, stretchable, and electrically conductive soft fibers. Their novel technique overcomes the challenges of conventional methods, which require complex conditions and systems. Such soft and recyclable fibers have a wide range of potential applications, such as a strain-sensing glove for gaming or a smart mask for monitoring breathing status for conditions such as obstructive sleep apnea. Mon, 10 Jul 2023 11:38:51 EDT //www.koonmotors.com/releases/2023/07/230710113851.htm //www.koonmotors.com/releases/2023/07/230710113826.htm Researchers have demonstrated a new way of linking personal records and protecting privacy. The first application is in identifying cases of rare genetic disorders. There are many other potential applications across society. Mon, 10 Jul 2023 11:38:26 EDT //www.koonmotors.com/releases/2023/07/230710113826.htm //www.koonmotors.com/releases/2023/07/230710113824.htm Research reveals how millions of years of evolution has engineered honey bees to make fast decisions and reduce risk. Mon, 10 Jul 2023 11:38:24 EDT //www.koonmotors.com/releases/2023/07/230710113824.htm //www.koonmotors.com/releases/2023/07/230706231333.htm Regulations are urgently needed to protect children from harm in the unregulated online world, researchers say. Thu, 06 Jul 2023 23:13:33 EDT //www.koonmotors.com/releases/2023/07/230706231333.htm //www.koonmotors.com/releases/2023/07/230706124531.htm Researchers have developed new software to aid in the development, evaluation and demonstration of safer autonomous, or driverless, vehicles. Called the Vehicle-in-Virtual-Environment (VVE) method, it allows the testing of driverless cars in a perfectly safe environment. Thu, 06 Jul 2023 12:45:31 EDT //www.koonmotors.com/releases/2023/07/230706124531.htm //www.koonmotors.com/releases/2023/07/230705143012.htm We interact with bits and bytes everyday -- whether that's through sending a text message or receiving an email. There's also quantum bits, or qubits, that have critical differences from common bits and bytes. These photons -- particles of light -- can carry quantum information and offer exceptional capabilities that can't be achieved any other way. Unlike binary computing, where bits can only represent a 0 or 1, qubit behavior exists in the realm of quantum mechanics. Through "superpositioning," a qubit can represent a 0, a 1, or any proportion between. This vastly increases a quantum computer's processing speed compared to today's computers. Experts are now investigating the inside of a quantum-dot-based light emitter. Wed, 05 Jul 2023 14:30:12 EDT //www.koonmotors.com/releases/2023/07/230705143012.htm //www.koonmotors.com/releases/2023/07/230705142959.htm Workers feeling a specific form of stress are more likely than others to become the victims of a phishing attack, according to a new study. Wed, 05 Jul 2023 14:29:59 EDT //www.koonmotors.com/releases/2023/07/230705142959.htm //www.koonmotors.com/releases/2023/07/230705142920.htm Computer scientists recently found that data-visualization experts have no agreed-upon understanding of who makes up one of their largest audiences -- novice users. The work is an important first step in ensuring more inclusive data visualizations, and thus data visualization that works for all users. Wed, 05 Jul 2023 14:29:20 EDT //www.koonmotors.com/releases/2023/07/230705142920.htm //www.koonmotors.com/releases/2023/07/230705115134.htm New research could signal a step change in the quest to design the new materials that are needed to meet the challenge of net zero and a sustainable future. Researchers have shown that a mathematical algorithm can guarantee to predict the structure of any material just based on knowledge of the atoms that make it up. Wed, 05 Jul 2023 11:51:34 EDT //www.koonmotors.com/releases/2023/07/230705115134.htm //www.koonmotors.com/releases/2023/07/230705105850.htm A new method for connecting neurons in neuromorphic wetware has been developed. The wetware comprises conductive polymer wires grown in a three-dimensional configuration, done by applying square-wave voltage to electrodes submerged in a precursor solution. The voltage can modify wire conductance, allowing the network to be trained. This fabricated network is able to perform unsupervised Hebbian learning and spike-based learning. Wed, 05 Jul 2023 10:58:50 EDT //www.koonmotors.com/releases/2023/07/230705105850.htm //www.koonmotors.com/releases/2023/07/230705105838.htm Scientists show that even a few simple examples are enough for a quantum machine-learning model, the 'quantum neural networks', to learn and predict the behavior of quantum systems, bringing us closer to a new era of quantum computing. Wed, 05 Jul 2023 10:58:38 EDT //www.koonmotors.com/releases/2023/07/230705105838.htm //www.koonmotors.com/releases/2023/07/230703133029.htm LLM-based generative chat tools, such as ChatGPT or Google's MedPaLM have great medical potential, but there are inherent risks associated with their unregulated use in healthcare. A new article addresses one of the most pressing international issues of our time: How to regulate Large Language Models (LLMs) in general and specifically in health. Mon, 03 Jul 2023 13:30:29 EDT //www.koonmotors.com/releases/2023/07/230703133029.htm //www.koonmotors.com/releases/2023/07/230703133015.htm Transistors that can change properties are important elements in the development of tomorrow's semiconductors. With standard transistors approaching the limit for how small they can be, having more functions on the same number of units becomes increasingly important in enabling the development of small, energy-efficient circuits for improved memory and more powerful computers. Researchers have shown how to create new configurable transistors and exert control on a new, more precise level. Mon, 03 Jul 2023 13:30:15 EDT //www.koonmotors.com/releases/2023/07/230703133015.htm