Zobrazeno 1 - 10
of 749
pro vyhledávání: '"KAISER, Franz"'
A reliable supply with electric power is vital for our society. Transmission line failures are among the biggest threats for power grid stability as they may lead to a splitting of the grid into mutual asynchronous fragments. New conceptual methods a
Externí odkaz:
http://arxiv.org/abs/2210.09266
Autor:
Kaiser, Franz R.
Der neuartige (18)F-markierte Tracer, LMI1195 (N-[3-bromo-4-(3-(18)F-fluoro-propoxy)-benzyl]-guanidine) wurde für die Bildgebung des sympathischen Nervensystems entwickelt; die hohe Spezifität dieses Tracers für den neuralen Uptake-1 Mechanismus w
Publikováno v:
Nature Communications 13, 7479 (2022)
Both human-made and natural supply systems, such as power grids and leaf venation networks, are built to operate reliably under changing external conditions. Many of these spatial networks exhibit community structures. Here, we show that a relatively
Externí odkaz:
http://arxiv.org/abs/2105.06687
Publikováno v:
Nature Communications, 11, 5796 (2020)
The structure and design of optimal supply networks is an important topic in complex networks research. A fundamental trait of natural and man-made networks is the emergence of loops and the trade-off governing their formation: adding redundant edges
Externí odkaz:
http://arxiv.org/abs/2011.11960
Autor:
Kaiser, Franz, Witthaut, Dirk
Publikováno v:
Phys. Rev. Research 3, 023161 (2021)
Link failures in supply networks can have catastrophic consequences that can lead to a complete collapse of the network. Strategies to prevent failure spreading are thus heavily sought after. Here, we make use of a spanning tree formulation of link f
Externí odkaz:
http://arxiv.org/abs/2009.10349
Publikováno v:
Nature Communications 12, (2021) 3143
In our daily lives, we rely on the proper functioning of supply networks, from power grids to water transmission systems. A single failure in these critical infrastructures can lead to a complete collapse through a cascading failure mechanism. Counte
Externí odkaz:
http://arxiv.org/abs/2009.02910
The smooth operation of supply networks is crucial for the proper functioning of many systems, ranging from biological organisms such as the human blood transport system or plant leaves to man-made systems such as power grids or gas pipelines. Wherea
Externí odkaz:
http://arxiv.org/abs/1909.00774
The stable operation of the electric power grid relies on a precisely synchronized state of all generators and machines. All machines rotate at exactly the same frequency with fixed phase differences, leading to steady power flows throughout the grid
Externí odkaz:
http://arxiv.org/abs/1908.10054
The failure of a single link can degrade the operation of a supply network up to the point of complete collapse. Yet, the interplay between network topology and locality of the response to such damage is poorly understood. Here, we study how topology
Externí odkaz:
http://arxiv.org/abs/1811.08683