Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Björn Samuelsson"'
Publikováno v:
Axioms, Vol 12, Iss 7, p 661 (2023)
Literature and most textbooks around the world describe Silver-Meal in such a way that periods with zero demand make Silver-Meal suggest a higher frequency of order replenishments than necessary and therefore higher total costs than necessary. Silver
Externí odkaz:
https://doaj.org/article/fa0187b605794d61ad6e5a73e7a47d5f
Publikováno v:
Operational Research. 22:895-915
Estimations of the amount of lithium-ion batteries reaching their end-of-life in 2025 and the amount being recycled indicates large deviations. To enable an efficient recycling process a well-defined and efficient supply chain network for the recover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42571cbdf70129140bc03fcb16ac94d6
https://doi.org/10.1007/s12351-020-00586-2
https://doi.org/10.1007/s12351-020-00586-2
Autor:
Björn Samuelsson
Publikováno v:
Operational Research. 16:469-499
In a complex logistic environment it is critical to have efficient methods and tools to evaluate and improve the its efficiency. These tools must support the analysis with accurate results, but they must also be fast and easy enough to be used use in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8486a255db504138abe32d7134ed4350
https://doi.org/10.1007/s12351-015-0209-6
https://doi.org/10.1007/s12351-015-0209-6
Publikováno v:
Lund University
An atomic protein model with a minimalistic potential is developed and then tested on an alpha-helix and a beta-hairpin, using exactly the same parameters for both peptides. We find that melting curves for these sequences to a good approximation can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92016c7653249e699c30043415b2e3e9
Autor:
Andre S. Ribeiro, Björn Samuelsson, Joshua E. S. Socolar, Stuart A. Kauffman, Jason Lloyd-Price
Publikováno v:
Physical Review E. 77
The amount of mutual information contained in time series of two elements gives a measure of how well their activities are coordinated. In a large, complex network of interacting elements, such as a genetic regulatory network within a cell, the avera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddc29786431c59cd50a7f5caf352cd33
https://doi.org/10.1103/physreve.77.011901
https://doi.org/10.1103/physreve.77.011901
We study the stable attractors of a class of continuous dynamical systems that may be idealized as networks of Boolean elements, with the goal of determining which Boolean attractors, if any, are good approximations of the attractors of generic conti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eafa8d0b6ebfa6c5c9744e766a657de9
Autor:
Joshua E. S. Socolar, Peter Grassberger, Walter Nadler, Maya Paczuski, Amer Shreim, Björn Samuelsson
Publikováno v:
Physical review letters 98(19), 198701 (2007). doi:10.1103/PhysRevLett.98.198701
We study networks representing the dynamics of elementary 1-d cellular automata (CA) on finite lattices. We analyze scaling behaviors of both local and global network properties as a function of system size. The scaling of the largest node in-degree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8f15331a9acc942d9f8eb6400984333
http://arxiv.org/abs/cond-mat/0610447
http://arxiv.org/abs/cond-mat/0610447
Autor:
Björn Samuelsson, Joshua E. S. Socolar
We consider propagation models that describe the spreading of an attribute, called "damage", through the nodes of a random network. In some systems, the average fraction of nodes that remain undamaged vanishes in the large system limit, a phenomenon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7e920a35efa940a8c5d6c6d01a79562
http://arxiv.org/abs/nlin/0605047
http://arxiv.org/abs/nlin/0605047
Autor:
Carl Troein, Björn Samuelsson
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 72(4 Pt 2)
Despite their apparent simplicity, random Boolean networks display a rich variety of dynamical behaviors. Much work has been focused on the properties and abundance of attractors. The topologies of random Boolean networks with one input per node can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbbb249afe864adb658094f24f32264d
https://pubmed.ncbi.nlm.nih.gov/16383473
https://pubmed.ncbi.nlm.nih.gov/16383473
We determine stability and attractor properties of random Boolean genetic network models with canalyzing rules for a variety of architectures. For all power law, exponential, and flat in-degree distributions, we find that the networks are dynamically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb144375a4294e58b7c6a95a4b94ad6
http://arxiv.org/abs/q-bio/0412005
http://arxiv.org/abs/q-bio/0412005