Results 51 to 60 of about 2,131,152 (220)
Decoupling energy, water, and food (EWF) consumption and production from GHG emissions could be an important strategy for achieving the UN Sustainable Development Goals (SDGs), especially SDG 2 (Zero Hunger), SDG 6 (Clean Water and Sanitation), and SDG 7
Fabien Muhirwa+6 more
doaj +1 more source
Signatures of clean phases in many-body localized quantum circuits [PDF]
Many-body phenomena far from equilibrium present challenges beyond reach by classical computational resources. Digital quantum computers provide a possible way forward but noise limits their use in the near-term. We propose a scheme to simulate and characterize many-body Floquetsystems hosting a rich variety of phases that operates with a shallow depth
arxiv
Exchange induced ordinary reflection in a single-channel superconductor-ferromagnet-superconductor junction [PDF]
The stationnary Josephson effect in a clean Superconductor-Ferromagnet-Superconductor junction is revisited for arbitrarily large spin polarizations. The quasiclassical calculation of the supercurrent assumes that the Andreev reflection is complete for all channels.
arxiv +1 more source
The quest towards a low carbon economy and to achieve the SDG 7 of access to a clean, affordable and modern energy for all has led to numerous studies that seek to examine the determinants of clean energy adoption. Despite the numerous studies previously
Kwame Adjei-Mantey
doaj +1 more source
Advancing a global transition to clean energy – the role of international cooperation
International cooperation in support of a global energy transition is on the rise, and official development assistance (ODA) in the energy sector is increasingly being directed to renewable energy sources.
Quitzow Rainer+4 more
doaj +1 more source
Hydrogen has recently been proposed as a versatile energy carrier to contribute to archiving universal access to clean cooking. In hard-to-reach rural settings, decentralized produced hydrogen may be utilized (i) as a clean fuel via direct combustion in ...
Nikolas Schöne+2 more
doaj +1 more source
A moving mesh unstaggered constrained transport scheme for magnetohydrodynamics [PDF]
We present a constrained transport (CT) algorithm for solving the 3D ideal magnetohydrodynamic (MHD) equations on a moving mesh, which maintains the divergence-free condition on the magnetic field to machine-precision. Our CT scheme uses an unstructured representation of the magnetic vector potential, making the numerical method simple and ...
arxiv +1 more source
D6 Family Symmetry and Cold Dark Matter at LHC
We consider a non-supersymmetric extension of the standard model with a family symmetry based on D6 Z2 Z2, where one of Z2's is exactly conserved. This Z2 forbids the tree-level neutrino masses and simultaneously ensures the stability of cold dark matter
C. E. Aalseth+7 more
core +1 more source
Generalization of Strongly Clean Rings [PDF]
In this paper, strongly clean ring defined by W. K. Nicholson in 1999 has been generalized to n-strongly clean, {\Sigma}-strongly clean and with the help of example it has been shown that there exists a ring, which is n-strongly clean and {\Sigma}-strongly clean but not strongly clean. It has been shown that for a commutative ring R formal power series
arxiv