Learn about the EU’s plan to shift to a circular economic model to make Europe cleaner and more competitive. Subscribe to this topic See all explainers on this topic The Earth’s resources are limited.

Abstract: For any linear and time-invariant system, its output is the linear convolution between the variable input sequence and the constant system impulse response. When the input is long and the ...

Our research proves a conjecture from string theory asserting the vanishing of a specific convolution sum arising in the 4-graviton scattering amplitude in 10-dimensional type IIB string theory. The ...

MDBs are working to advance the circular economy, using a broad spectrum of instruments and focusing on a variety of sectors ...

We’re watching a new trend in semiconductor stocks concerning circular deals. Here’s why we think investors should be keeping an eye on it, though they shouldn’t be particularly worried at this point.

King's College London provides funding as a member of The Conversation UK. We extract more than 100 billion tonnes of raw materials from Earth each year, then throw most of them away. The “circular ...

As a world leader in recycling, we apply the principles of “reduce, recycle and regenerate” across our business. Circularity is at the core of everything we do and is a lever for our net-zero journey.

Blink and you may have missed it. But in a newly published case study, big consultancy firm McKinsey takes a deep look at Apple’s efforts to build a circular manufacturing ecosystem. It also shows the ...

The nature of different antenna polarizations. Circular polarization and its properties. Where to apply linear and circular polarizations. How to measure and analyze circular polarization. When using ...

July 16 - As we approach the United Nation’s 30th climate conference, COP30, to be held in Belem, Brazil this November, the need for nations to transition from a linear to a circular economy has never ...

This study explores the integration of energy-driven circular design principles within the built environment, aiming to foster sustainable, low-carbon cities and buildings. Currently as urbanization ...