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Planning of Supply Chains Threatened by Extreme Events: Novel Heuristic and Application to Industry Case Studies
(2019)Computer Aided Chemical Engineering ~ 29th European Symposium on Computer Aided Process EngineeringChemical supply chains are a crucial component in the ongoing supply of large population centres. Unfortunately, episodes of extreme weather have, in recent years, revealed vulnerabilities in global supply networks to high-impact events. With a possible increase in both frequency and intensity of these events due to climate change, supply chains are at risk of disruption now more than ever, with potentially dire economic, societal, and ...Conference Paper -
Fabrication and Locomotion of Flexible Nanoswimmers
(2018)2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)Conference Paper -
Glia-neuron metabolic interaction in the light of in vivo two-photon imaging: Astrocytes release lactate upon arousal-induced cortical activity
(2019)Biophotonics Congress: Optics in the Life Sciences Congress 2019 (BODA,BRAIN,NTM,OMA,OMP)FRET sensors specific for energy substrates, such as glucose, lactate and pyruvate have been developed and successfully used in vitro and in vivo. These FRET sensors do not interfere with the intrinsic metabolite concentrations and pathways.Conference Paper -
The Online Min-Sum Set Cover Problem
(2020)Leibniz International Proceedings in Informatics (LIPIcs) ~ 47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)We consider the online Min-Sum Set Cover (MSSC), a natural and intriguing generalization of the classical list update problem. In Online MSSC, the algorithm maintains a permutation on n elements based on subsets S₁, S₂, … arriving online. The algorithm serves each set S_t upon arrival, using its current permutation π_t, incurring an access cost equal to the position of the first element of S_t in π_t. Then, the algorithm may update its ...Conference Paper -
Network-Aware Strategies in Financial Systems
(2020)Leibniz International Proceedings in Informatics (LIPIcs) ~ 47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)We study the incentives of banks in a financial network, where the network consists of debt contracts and credit default swaps (CDSs) between banks. One of the most important questions in such a system is the problem of deciding which of the banks are in default, and how much of their liabilities these banks can pay. We study the payoff and preferences of the banks in the different solutions to this problem. We also introduce a more refined ...Conference Paper -
A General Stabilization Bound for Influence Propagation in Graphs
(2020)Leibniz International Proceedings in Informatics (LIPIcs) ~ 47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)We study the stabilization time of a wide class of processes on graphs, in which each node can only switch its state if it is motivated to do so by at least a (1+λ)/2 fraction of its neighbors, for some 0 < λ < 1. Two examples of such processes are well-studied dynamically changing colorings in graphs: in majority processes, nodes switch to the most frequent color in their neighborhood, while in minority processes, nodes switch to the ...Conference Paper -
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Two stability theorems concerning power networks
(2020)2019 IEEE 19th International Symposium on Computational Intelligence and Informatics and 7th IEEE International Conference on Recent Achievements in Mechatronics, Automation, Computer Sciences and Robotics (CINTI-MACRo)Conference Paper