Automotive
Despite pandemic-driven restrictions on movement, there were over 12,000 accidents in Madrid in 2020, leading to 31 fatalities. In Barcelona, there were more than 5,700 collisions, causing 14 deaths. Pedestrian and vehicle ...
Mar 15, 2021
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55
Machine learning & AI
Many complex systems can be modeled as irregular networks, with hubs and communities. Researcher Kay Martin Bogerd of the Department of Mathematics and Computer Science has investigated how existing community detection methods ...
Feb 17, 2021
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12
Security
Specialists from Peter the Great St. Petersburg Polytechnic University (SPbPU) improved the cybersecurity system mechanism, based on the ECU (Electronic Control Unit) in modern vehicles. The research results were published ...
Feb 9, 2021
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1
Electronics & Semiconductors
Imec has presented the smallest silicon finFET that functions as a biosensor. Achieving ultrasmall dimensions (13 nm fin width and 50 nm gate length) and fabricated with a CMOS-compatible process flow in imec's 300 mm cleanroom, ...
Jan 18, 2021
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12
Security
Federal regulators have not taken adequate steps to protect computer systems on airliners from hackers, a government watchdog agency reported on Friday.
Oct 9, 2020
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31
Engineering
In the 2019 Boeing 737 Max crash, the recovered black box from the aftermath hinted that a failed pressure sensor may have caused the ill-fated aircraft to nose dive. This incident and others have fueled a larger debate on ...
Sep 17, 2020
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115
Computer Sciences
The COVID-19 pandemic has forced public health, supply chain, transportation, government, economic and many other entities to interact in real time. One of the challenges in large systems interacting in this way is that even ...
May 22, 2020
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6
Computer Sciences
The exponential growth in computer processing power seen over the past 60 years may soon come to a halt. Complex systems such as those used in weather forecast, for example, require high computing capacities, but the costs ...
Feb 13, 2020
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811
Energy & Green Tech
To convert hydrocarbons into fuel, the petrochemical industry currently relies primarily on heterogeneous catalysts, which in most cases contain active metal sites with poorly defined structures. In recent years, however, ...
Computer Sciences
A research team led by Northwestern Engineering's Luis Amaral has developed an algorithmic approach for data analysis that automatically recognizes uninformative words—known as stop words—in a large collection of text. ...
Dec 2, 2019
1
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Complex systems is a scientific field which studies the common properties of systems that are considered fundamentally complex. Such systems may exist in nature, society, science and many other fields. It is also called complex systems theory, complexity science, study of complex systems, sciences of complexity, non-equilibrium physics, and historical physics. The key problems of such systems are difficulties with their formal modeling and simulation. From such perspective, in different research contexts complex systems are defined on the base of their different attributes. Since all complex systems have many interconnected components, the science of networks and network theory are always important aspects of the study of complex systems. At present, the consensus related to one universal definition of complex system does not exist yet.
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