//www.koonmotors.com/news/computers_math/mathematical_modeling/ Math modeling. Browse research on mathematical models. Read about math models explaining the shape of the ear, stock performance, musical expression, diseases and more. en-us Wed, 06 Sep 2023 14:52:16 EDT Wed, 06 Sep 2023 14:52:16 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/computers_math/mathematical_modeling/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/09/230905155709.htm A team of scientists developed a new machine learning model for discovering critical-element-free permanent magnet materials based on the predicted Curie temperature of new material combinations. Tue, 05 Sep 2023 15:57:09 EDT //www.koonmotors.com/releases/2023/09/230905155709.htm //www.koonmotors.com/releases/2023/08/230830131922.htm Machine learning model provides quick method for determining the composition of solid chemical mixtures using only photographs of the sample. Wed, 30 Aug 2023 13:19:22 EDT //www.koonmotors.com/releases/2023/08/230830131922.htm //www.koonmotors.com/releases/2023/08/230815151142.htm Researchers hypothesize that a powerful type of AI model known as a transformer could be implemented in the brain through networks of neuron and astrocyte cells. The work could offer insights into how the brain works and help scientists understand why transformers are so effective at machine-learning tasks. Tue, 15 Aug 2023 15:11:42 EDT //www.koonmotors.com/releases/2023/08/230815151142.htm //www.koonmotors.com/releases/2023/08/230815151137.htm Researchers demonstrate how mathematical modeling combined with dynamic biomarkers can be used to characterize metastatic disease and identify appropriate therapeutic approaches to improve patient outcomes. Tue, 15 Aug 2023 15:11:37 EDT //www.koonmotors.com/releases/2023/08/230815151137.htm //www.koonmotors.com/releases/2023/08/230814122339.htm A mathematical model provides new insights into the distribution of genetic information during bacterial cell division Mon, 14 Aug 2023 12:23:39 EDT //www.koonmotors.com/releases/2023/08/230814122339.htm //www.koonmotors.com/releases/2023/08/230811143817.htm Scientists pioneer a new machine learning model for corrosion-resistant alloy design. Fri, 11 Aug 2023 14:38:17 EDT //www.koonmotors.com/releases/2023/08/230811143817.htm //www.koonmotors.com/releases/2023/08/230810180117.htm Researchers introduce a new tool to measure bias in text-to-image AI generation models, which they have used to quantify bias in the state-of-the-art model Stable Diffusion. Thu, 10 Aug 2023 18:01:17 EDT //www.koonmotors.com/releases/2023/08/230810180117.htm //www.koonmotors.com/releases/2023/08/230810105459.htm Developing new materials requires significant time and labor, but some chemists are now hopeful that artificial intelligence (AI) could one day shoulder much of this burden. In a new study, a team prompted a popular AI model, ChatGPT, to perform one particularly time-consuming task: searching scientific literature. With that data, they built a second tool, a model to predict experimental results. Thu, 10 Aug 2023 10:54:59 EDT //www.koonmotors.com/releases/2023/08/230810105459.htm //www.koonmotors.com/releases/2023/08/230808110905.htm Researchers have developed a new explainable artificial intelligence (AI) model to reduce bias and enhance trust and accuracy in machine learning-generated decision-making and knowledge organization. Tue, 08 Aug 2023 11:09:05 EDT //www.koonmotors.com/releases/2023/08/230808110905.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/2023/08/230804123729.htm New study identifies concerning gaps between how human radiologists score the accuracy of AI-generated radiology reports and how automated systems score them. Researchers designed two novel scoring systems that outperform current automated systems that evaluate the accuracy of AI narrative reports. Reliable scoring systems that accurately gauge the performance of AI models are critical for ensuring that AI continues to improve and that clinicians can trust them. Fri, 04 Aug 2023 12:37:29 EDT //www.koonmotors.com/releases/2023/08/230804123729.htm //www.koonmotors.com/releases/2023/08/230803213837.htm Deep learning methods have been used to augment existing energy-based physical models in 'do novo' or from-scratch computational protein design, resulting in a 10-fold increase in success rates verified in the lab for binding a designed protein with its target protein. The results will help scientists design better drugs against diseases like cancer and COVID-19. Thu, 03 Aug 2023 21:38:37 EDT //www.koonmotors.com/releases/2023/08/230803213837.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/2023/08/230801131650.htm An interdisciplinary team of mathematicians, engineers, physicists, and medical scientists has uncovered an unexpected link between pure mathematics and genetics, that reveals key insights into the structure of neutral mutations and the evolution of organisms. Tue, 01 Aug 2023 13:16:50 EDT //www.koonmotors.com/releases/2023/08/230801131650.htm //www.koonmotors.com/releases/2023/07/230728170641.htm Scientists have trained a machine learning model in outer space, on board a satellite. This achievement could revolutionize the capabilities of remote-sensing satellites by enabling real-time monitoring and decision making for a range of applications. 星期五,2023年7月28日17:06:41 EDT //www.koonmotors.com/releases/2023/07/230728170641.htm //www.koonmotors.com/releases/2023/07/230726171330.htm A new machine-learning technique can efficiently learn to control a robot, leading to better performance with fewer data. Wed, 26 Jul 2023 17:13:30 EDT //www.koonmotors.com/releases/2023/07/230726171330.htm //www.koonmotors.com/releases/2023/07/230724122705.htm Enzymes play a key role in cellular metabolic processes. To enable the quantitative assessment of these processes, researchers need to know the so-called 'turnover number' (for short: kcat) of the enzymes. A team of bioinformaticians now describes a tool for predicting this parameter for various enzymes using AI methods. Mon, 24 Jul 2023 12:27:05 EDT //www.koonmotors.com/releases/2023/07/230724122705.htm //www.koonmotors.com/releases/2023/07/230713141932.htm A team has combined economic theory with biology to understand how natural systems respond to change. The researchers noticed a similarity between consumers' shopping behavior and the behavior of metabolic systems, which convert food into energy in our bodies. The team focused on predicting how different metabolic systems might respond to environmental change by using an economic tool called the Slutsky equation. Their calculations indicated that very different metabolic systems actually share previously unknown universal properties, and can be understood using tools from other academic fields. Metabolic processes are used in drug development, bioengineering, food production and other industries, so being able to predict how such systems will respond to change can offer many benefits. Thu, 13 Jul 2023 14:19:32 EDT //www.koonmotors.com/releases/2023/07/230713141932.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/2023/07/230711133259.htm Structural engineers are familiar with seventeenth-century scientist Robert Hooke's theory that a hanging chain will mirror the shape of an upstanding rigid arch. However, new research now shows that this common-held belief is incorrect because, regardless of the similarities, the hanging chain and the arch are two incompatible mechanical systems. Tue, 11 Jul 2023 13:32:59 EDT //www.koonmotors.com/releases/2023/07/230711133259.htm //www.koonmotors.com/releases/2023/07/230707111629.htm Board games based on numbers, like Monopoly, Othello and Chutes and Ladders, make young children better at math, according to a comprehensive review of research published on the topic over the last 23 years. Fri, 07 Jul 2023 11:16:29 EDT //www.koonmotors.com/releases/2023/07/230707111629.htm //www.koonmotors.com/releases/2023/07/230707111625.htm The arrangement of electrons in matter, known as the electronic structure, plays a crucial role in fundamental but also applied research such as drug design and energy storage. However, the lack of a simulation technique that offers both high fidelity and scalability across different time and length scales has long been a roadblock for the progress of these technologies. Researchers have now pioneered a machine learning-based simulation method that supersedes traditional electronic structure simulation techniques. Their Materials Learning Algorithms (MALA) software stack enables access to previously unattainable length scales. Fri, 07 Jul 2023 11:16:25 EDT //www.koonmotors.com/releases/2023/07/230707111625.htm //www.koonmotors.com/releases/2023/07/230705105853.htm A solution for temporal asymmetry -- or entropy production -- in thermodynamics has been developed to further our understanding of the behavior of biological systems, machine learning, and AI tools. The researchers worked on the time-irreversible Ising model dynamics caused by asymmetric connections between neurons. 2023年结婚,05年7月10:58:53美国东部时间 //www.koonmotors.com/releases/2023/07/230705105853.htm //www.koonmotors.com/releases/2023/06/230629193303.htm A new tool helps scientists develop machine-learning models that generate richer, more detailed captions for charts, and vary the level of complexity of a caption based on the needs of users. This could help improve accessibility for people with visual disabilities. Thu, 29 Jun 2023 19:33:03 EDT //www.koonmotors.com/releases/2023/06/230629193303.htm //www.koonmotors.com/releases/2023/06/230628201433.htm Researchers created a generic framework that enables an engineer or scientist to evaluate the effectiveness of defense schemes that seek to limit a hacker's ability to learn secret information by observing the behavior of a victim computer program. Wed, 28 Jun 2023 20:14:33 EDT //www.koonmotors.com/releases/2023/06/230628201433.htm //www.koonmotors.com/releases/2023/06/230628201326.htm 想象背着虚拟现实耳机'walking' through a long-gone neighborhood in your city -- seeing the streets and buildings as they appeared decades ago. That's a very real possibility now that researchers have developed a method to create 3D digital models of historic neighborhoods using machine learning and historic Sanborn Fire Insurance maps. Wed, 28 Jun 2023 20:13:26 EDT //www.koonmotors.com/releases/2023/06/230628201326.htm //www.koonmotors.com/releases/2023/06/230622142350.htm In the space of a few months generative AI models, such as ChatGPT, Google's Bard and Midjourney, have been adopted by more and more people in a variety of professional and personal ways. But growing research is underlining that they are encoding biases and negative stereotypes in their users, as well as mass generating and spreading seemingly accurate but nonsensical information. Worryingly, marginalized groups are disproportionately affected by the fabrication of this nonsensical information. Thu, 22 Jun 2023 14:23:50 EDT //www.koonmotors.com/releases/2023/06/230622142350.htm //www.koonmotors.com/releases/2023/06/230619120152.htm How do asset markets work? Which stocks behave similarly? Economists, physicists, and mathematicians work intensively to draw a picture but need to learn what is happening outside their discipline. A new paper now builds a bridge. Mon, 19 Jun 2023 12:01:52 EDT //www.koonmotors.com/releases/2023/06/230619120152.htm //www.koonmotors.com/releases/2023/06/230615105245.htm Children who receive high-quality child care as babies, toddlers and preschoolers do better in science, technology, engineering and math through high school, and that link is stronger among children from low-income backgrounds, according to new research. Thu, 15 Jun 2023 10:52:45 EDT //www.koonmotors.com/releases/2023/06/230615105245.htm //www.koonmotors.com/releases/2023/06/230612200426.htm Researchers developed a machine-learning technique that can autonomously drive a car or fly a plane through a very difficult 'stabilize-avoid' scenario, in which the vehicle must stabilize its trajectory to arrive at and stay within some goal region, while avoiding obstacles. Mon, 12 Jun 2023 20:04:26 EDT //www.koonmotors.com/releases/2023/06/230612200426.htm //www.koonmotors.com/releases/2023/06/230607124132.htm The debut of artificial intelligence chatbot ChatGPT has set the world abuzz with its ability to churn out human-like text and conversations. Still, many telltale signs can help us distinguish AI chatbots from humans, according to a new study. Based on the signs, the researchers developed a tool to identify AI-generated academic science writing with over 99% accuracy. Wed, 07 Jun 2023 12:41:32 EDT //www.koonmotors.com/releases/2023/06/230607124132.htm //www.koonmotors.com/releases/2023/06/230607124033.htm An international research team has developed an artificial intelligence (AI)-based model that uses genetic information to predict an individual's risk of developing Alzheimer's disease (AD) well before symptoms occur. This groundbreaking study paves the way for using deep learning methods to predict the risks of diseases and uncover their molecular mechanisms; this could revolutionize the diagnosis of, interventions for, and clinical research on AD and other common diseases such as cardiovascular diseases. Wed, 07 Jun 2023 12:40:33 EDT //www.koonmotors.com/releases/2023/06/230607124033.htm //www.koonmotors.com/releases/2023/06/230606111714.htm Researchers have developed a new artificial intelligence (AI) framework that is better than previous technologies at analyzing and categorizing dialogue between individuals, with the goal of improving team training technologies. The framework will enable training technologies to better understand how well individuals are coordinating with one another and working as part of a team. Tue, 06 Jun 2023 11:17:14 EDT //www.koonmotors.com/releases/2023/06/230606111714.htm //www.koonmotors.com/releases/2023/06/230605181331.htm Scientists using artificial intelligence technology may be inviting unwanted noise into their genome analyses. Now, researchers have created a computational correction that will allow them to see through the fog and find genuine DNA features that could signal breakthroughs in health and medicine. Mon, 05 Jun 2023 18:13:31 EDT //www.koonmotors.com/releases/2023/06/230605181331.htm //www.koonmotors.com/releases/2023/06/230601160213.htm Scientists investigated numerically the interaction between a quantized vortex and a normal-fluid. Based on the experimental results, researchers decided the most consistent of several theoretical models. They found that a model that accounts for changes in the normal-fluid and incorporates more theoretically accurate mutual friction is the most compatible with the experimental results. Thu, 01 Jun 2023 16:02:13 EDT //www.koonmotors.com/releases/2023/06/230601160213.htm //www.koonmotors.com/releases/2023/06/230601160053.htm Vision transformers (ViTs) are powerful artificial intelligence (AI) technologies that can identify or categorize objects in images -- however, there are significant challenges related to both computing power requirements and decision-making transparency. Researchers have now developed a new methodology that addresses both challenges, while also improving the ViT's ability to identify, classify and segment objects in images. Thu, 01 Jun 2023 16:00:53 EDT //www.koonmotors.com/releases/2023/06/230601160053.htm //www.koonmotors.com/releases/2023/05/230525141523.htm Using AI, researchers identified a new antibiotic that can kill Acinetobacter baumannii, a type of bacteria that is responsible for many drug-resistant infections. Thu, 25 May 2023 14:15:23 EDT //www.koonmotors.com/releases/2023/05/230525141523.htm //www.koonmotors.com/releases/2023/05/230525140312.htm Scientists have made a significant advancement with quantum technologies that could transform complex systems modelling with an accurate and effective approach that requires significantly re-duced memory. Thu, 25 May 2023 14:03:12 EDT //www.koonmotors.com/releases/2023/05/230525140312.htm //www.koonmotors.com/releases/2023/05/230524181937.htm 一项新的研究使用全球storm-resolving simulations and machine learning to create an algorithm that can deal separately with two different scales of cloud organization: those resolved by a climate model, and those that cannot be resolved as they are too small. This new approach addresses the missing piece of information in traditional climate model parameterizations and provides a way to predict precipitation intensity and variability more precisely. Wed, 24 May 2023 18:19:37 EDT //www.koonmotors.com/releases/2023/05/230524181937.htm //www.koonmotors.com/releases/2023/05/230517122149.htm Computer scientists and oceanographers developed a machine-learning model that generates more accurate predictions about the velocities of ocean currents. The model could help make more precise weather forecasts or effectively predict how oil will spread after a spill. Wed, 17 May 2023 12:21:49 EDT //www.koonmotors.com/releases/2023/05/230517122149.htm //www.koonmotors.com/releases/2023/05/230517122129.htm The connection between quantum physics and the theory of relativity is extremely hard to study. But now, scientists have set up a model system, which can help: Quantum particles can be tuned in such a way that the results can be translated into information about other systems, which are much harder to observe. This kind of 'quantum simulator' works very well and can lead to new insights about the nature of relativity and quantum physics. 2023年5月17日结婚12:21:29美国东部时间 //www.koonmotors.com/releases/2023/05/230517122129.htm //www.koonmotors.com/releases/2023/05/230509122007.htm Researchers explore the role of uneven coffee extraction using a simple mathematical model. They split the coffee into two regions to examine whether uneven flow does in fact make weaker espresso. One of the regions in the model system hosted more tightly packed coffee than the other, which caused an initial disparity in flow resistance. The extraction of coffee decreased the flow resistance further. Understanding the origin of uneven extraction and avoiding or preventing it could enable better brews and substantial financial savings by using coffee more efficiently. Tue, 09 May 2023 12:20:07 EDT //www.koonmotors.com/releases/2023/05/230509122007.htm //www.koonmotors.com/releases/2023/04/230428130759.htm Neuroscientists have uncovered how exploratory actions enable animals to learn their spatial environment more efficiently. Their findings could help build better AI agents that can learn faster and require less experience. Fri, 28 Apr 2023 13:07:59 EDT //www.koonmotors.com/releases/2023/04/230428130759.htm //www.koonmotors.com/releases/2023/04/230427173440.htm Researchers wanted to understand precisely how blackworms execute tangling and ultrafast untangling movements for a myriad of biological functions. They researched the topology of the tangles. Their research could inform the design of fiber-like, shapeshifting robotics that self-assemble and move in ways that are fast and reversible. Thu, 27 Apr 2023 17:34:40 EDT //www.koonmotors.com/releases/2023/04/230427173440.htm //www.koonmotors.com/releases/2023/04/230425111152.htm Researchers develop an early warning system that combines acoustic technology with AI to immediately classify earthquakes and determine potential tsunami risk. They propose using underwater microphones, called hydrophones, to measure the acoustic radiation produced by the earthquake, which carries information about the tectonic event and travels significantly faster than tsunami waves. The computational model triangulates the source of the earthquake and AI algorithms classify its slip type and magnitude. It then calculates important properties like effective length and width, uplift speed, and duration, which dictate the size of the tsunami. Tue, 25 Apr 2023 11:11:52 EDT //www.koonmotors.com/releases/2023/04/230425111152.htm //www.koonmotors.com/releases/2023/04/230424133553.htm A team of physicists has illuminated certain properties of quantum systems by observing how their fluctuations spread over time. The research offers an intricate understanding of a complex phenomenon that is foundational to quantum computing. Mon, 24 Apr 2023 13:35:53 EDT //www.koonmotors.com/releases/2023/04/230424133553.htm //www.koonmotors.com/releases/2023/04/230424133426.htm A research team has confirmed evidence of a previously unknown planet outside of our solar system, and they used machine learning tools to detect it. A recent study by the team showed that machine learning can correctly determine if an exoplanet is present by looking in protoplanetary disks, the gas around newly formed stars. The newly published findings represent a first step toward using machine learning to identify previously overlooked exoplanets. Mon, 24 Apr 2023 13:34:26 EDT //www.koonmotors.com/releases/2023/04/230424133426.htm //www.koonmotors.com/releases/2023/04/230420135324.htm A new machine-learning system can generate protein designs with certain structural features, and which do not exist in nature. These proteins could be utilized to make materials that have similar mechanical properties to existing materials, like polymers, but which would have a much smaller carbon footprint. Thu, 20 Apr 2023 13:53:24 EDT //www.koonmotors.com/releases/2023/04/230420135324.htm //www.koonmotors.com/releases/2023/04/230418101439.htm Solids can be melted by heating, but in the quantum world it can also be the other way around: An experimental team has shown how a quantum liquid forms supersolid structures by heating. The scientists obtained a first phase diagram for a supersolid at finite temperature. Tue, 18 Apr 2023 10:14:39 EDT //www.koonmotors.com/releases/2023/04/230418101439.htm //www.koonmotors.com/releases/2023/04/230406152650.htm 在comp预付款他们认为一个突破utational chemistry research, chemical engineers have developed a model of how catalytic reactions work at the atomic scale. This understanding could allow engineers and chemists to develop more efficient catalysts and tune industrial processes -- potentially with enormous energy savings, given that 90% of the products we encounter in our lives are produced, at least partially, via catalysis. Thu, 06 Apr 2023 15:26:50 EDT //www.koonmotors.com/releases/2023/04/230406152650.htm //www.koonmotors.com/releases/2023/04/230406075705.htm Scientists analyzed each element of the neutrino mass matrix belonging to leptons and showed theoretically that the intergenerational mixing of lepton flavors is large. Furthermore, by using the mathematics of random matrix theory, the research team was able to demonstrate, as much as is possible at this stage, why the calculation of the squared difference of the neutrino masses are in close agreement with the experimental results in the case of the seesaw model with the random Dirac and Majorana matrices. The results of this research are expected to contribute to the further development of particle theory research, which largely remains a mystery. Thu, 06 Apr 2023 07:57:05 EDT //www.koonmotors.com/releases/2023/04/230406075705.htm //www.koonmotors.com/releases/2023/03/230330122758.htm Researchers used computational modeling to reveal finer details surrounding the outer shell of the COVID-19 virus. The work expands the scientific community's understanding of SARS-COV-2, and could lead to more refined antiviral therapies and better vaccines. Thu, 30 Mar 2023 12:27:58 EDT //www.koonmotors.com/releases/2023/03/230330122758.htm //www.koonmotors.com/releases/2023/03/230330102400.htm Artificial intelligence technologies like ChatGPT are seemingly doing everything these days: writing code, composing music, and even creating images so realistic you'll think they were taken by professional photographers. Add thinking and responding like a human to the conga line of capabilities. A recent study proves that artificial intelligence can respond to complex survey questions just like a real human. Thu, 30 Mar 2023 10:24:00 EDT //www.koonmotors.com/releases/2023/03/230330102400.htm //www.koonmotors.com/releases/2023/03/230330102301.htm Being able to withstand hurricane-force winds is the key to a long life for many buildings on the Eastern Seaboard and Gulf Coast of the U.S. Determining the right level of winds to design for is tricky business, but support from artificial intelligence may offer a simple solution. Thu, 30 Mar 2023 10:23:01 EDT //www.koonmotors.com/releases/2023/03/230330102301.htm //www.koonmotors.com/releases/2023/03/230330102133.htm When severe weather is brewing and life-threatening hazards like heavy rain, hail or tornadoes are possible, advance warning and accurate predictions are of utmost importance. Weather researchers have given storm forecasters a powerful new tool to improve confidence in their forecasts and potentially save lives. Over the last several years, Russ Schumacher, professor in the Department of Atmospheric Science and Colorado State Climatologist, has led a team developing a sophisticated machine learning model for advancing skillful prediction of hazardous weather across the continental United States. First trained on historical records of excessive rainfall, the model is now smart enough to make accurate predictions of events like tornadoes and hail four to eight days in advance -- the crucial sweet spot for forecasters to get information out to the public so they can prepare. The model is called CSU-MLP, or Colorado State University-Machine Learning Probabilities. Thu, 30 Mar 2023 10:21:33 EDT //www.koonmotors.com/releases/2023/03/230330102133.htm //www.koonmotors.com/releases/2023/03/230328145332.htm Can monetary policy such as the U.S. Federal Reserve raising interest rates affect the environment? According to a new study, it can. Results suggest that the impact of monetary policy on pollution is basically domestic: a monetary contraction or reduction in a region reduces its own emissions, but this does not seem to spread out to other economies. However, the findings do not imply that the international economy is irrelevant to determining one region's emissions level. The actions of a country, like the U.S., are not restricted to its borders. For example, a positive shock in the Federal Reserve's monetary policy may cause adjustments in the whole system, including the carbon emissions of the other regions. Tue, 28 Mar 2023 14:53:32 EDT //www.koonmotors.com/releases/2023/03/230328145332.htm //www.koonmotors.com/releases/2023/03/230316114032.htm In organic solar cells, carbon-based polymers convert light into charges that are passed to an acceptor. Scientists have now calculated how this happens by combining molecular dynamics simulations with quantum calculations and have provided theoretical insights to interpret experimental data. Thu, 16 Mar 2023 11:40:32 EDT //www.koonmotors.com/releases/2023/03/230316114032.htm //www.koonmotors.com/releases/2023/03/230314205331.htm A researcher has solved a nearly 60-year-old game theory dilemma called the wall pursuit game, with implications for better reasoning about autonomous systems such as driver-less vehicles. Tue, 14 Mar 2023 20:53:31 EDT //www.koonmotors.com/releases/2023/03/230314205331.htm //www.koonmotors.com/releases/2023/03/230314110751.htm 在这样一个世界经历日益加剧的不平等和intolerance, tools borrowed from science and mathematics could be the key to understanding and preventing prejudice. Experts apply evolutionary game theory, which combines techniques from economics and biology, and complex system analysis to investigate the relationship between inequality and intolerance. They found that inequality boosts intolerance and that redistribution of wealth can prevent its infectious spread. Tue, 14 Mar 2023 11:07:51 EDT //www.koonmotors.com/releases/2023/03/230314110751.htm //www.koonmotors.com/releases/2023/03/230309101336.htm Using a novel economic-epidemiological model, researchers examine the health and economic impacts that could have occurred if California took a 'business-as-usual' approach to the COVID-19 pandemic. Thu, 09 Mar 2023 10:13:36 EST //www.koonmotors.com/releases/2023/03/230309101336.htm