Zobrazeno 1 - 10
of 1 188
pro vyhledávání: '"Ohlin, P"'
This work considers infinite-horizon optimal control of positive linear systems applied to the case of network routing problems. We demonstrate the equivalence between Stochastic Shortest Path (SSP) problems and optimal control of a certain class of
Externí odkaz:
http://arxiv.org/abs/2410.17220
Metal-assisted chemical etching of silicon is a promising method for fabricating nanostructures with a high aspect ratio. To define a pattern for the catalyst, lift-off processes are commonly used. The lift-off step however is often a process bottle
Externí odkaz:
http://arxiv.org/abs/2408.03702
Publikováno v:
2022 IEEE 61st Conference on Decision and Control (CDC), Cancun, Mexico, 2022, pp. 3531-3537
We study opinion evolution in networks of stubborn agents discussing a sequence of issues, modeled through the so called concatenated Friedkin-Johnsen (FJ) model. It is concatenated in the sense that agents' opinions evolve for each issue, and the fi
Externí odkaz:
http://arxiv.org/abs/2405.13703
Autor:
Hunter, Glen H., Sormani, Mattia C., Beckmann, Jan P., Vasiliev, Eugene, Glover, Simon C. O., Klessen, Ralf S., Soler, Juan D., Brucy, Noé, Girichidis, Philipp, Göller, Junia, Ohlin, Loke, Tress, Robin, Molinari, Sergio, Gerhard, Ortwin, Benedettini, Milena, Smith, Rowan, Hennebelle, Patrick, Testi, Leonardo
Obtaining reliable distance estimates to gas clouds within the Milky Way is challenging in the absence of certain tracers. The kinematic distance approach has been used as an alternative, derived from the assumption of circular trajectories around th
Externí odkaz:
http://arxiv.org/abs/2403.18000
Motivated by empirical research on bias and opinion formation, we formulate a multidimensional nonlinear opinion-dynamical model where agents have individual biases, which are fixed, as well as opinions, which evolve. The dimensions represent competi
Externí odkaz:
http://arxiv.org/abs/2403.03913
We present a method for optimal control with respect to a linear cost function for positive linear systems with coupled input constraints. We show that the optimal cost function and resulting sparse state feedback for these systems can be computed by
Externí odkaz:
http://arxiv.org/abs/2311.03019
Autor:
Niklas Berndt Thalén, Maximilian Karlander, Magnus Lundqvist, Helena Persson, Camilla Hofström, S. Pauliina Turunen, Magdalena Godzwon, Anna-Luisa Volk, Magdalena Malm, Mats Ohlin, Johan Rockberg
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Precise epitope determination of therapeutic antibodies is of great value as it allows for further comprehension of mechanism of action, therapeutic responsiveness prediction, avoidance of unwanted cross reactivity, and vaccine design. The g
Externí odkaz:
https://doaj.org/article/e8c8e0ec47704c01a51d5a3138a80a18
Autor:
Arman Izadi, Yasaman Karami, Eleni Bratanis, Sebastian Wrighton, Hamed Khakzad, Maria Nyblom, Berit Olofsson, Lotta Happonen, Di Tang, Martin Sundwall, Magdalena Godzwon, Yashuan Chao, Alejandro Gomez Toledo, Tobias Schmidt, Mats Ohlin, Michael Nilges, Johan Malmström, Wael Bahnan, Oonagh Shannon, Lars Malmström, Pontus Nordenfelt
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-22 (2024)
Abstract Streptococcus pyogenes can cause invasive disease with high mortality despite adequate antibiotic treatments. To address this unmet need, we have previously generated an opsonic IgG1 monoclonal antibody, Ab25, targeting the bacterial M prote
Externí odkaz:
https://doaj.org/article/be6b5c313b7e4a23b226edf27ac9fea5
Publikováno v:
J. Acoust. Soc. Am. 149, 4281-4291(2021)
A finite-element model is presented for numerical simulation in three dimensions of acoustophoresis of suspended microparticles in a microchannel embedded in a polymer chip and driven by an attached piezoelectric transducer at MHz frequencies. In acc
Externí odkaz:
http://arxiv.org/abs/2107.13963
Autor:
David Hueting, Karen Schriever, Rui Sun, Stelios Vlachiotis, Fanglei Zuo, Likun Du, Helena Persson, Camilla Hofström, Mats Ohlin, Karin Walldén, Marcus Buggert, Lennart Hammarström, Harold Marcotte, Qiang Pan-Hammarström, Juni Andréll, Per-Olof Syrén
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract We report the application of ancestral sequence reconstruction on coronavirus spike protein, resulting in stable and highly soluble ancestral scaffold antigens (AnSAs). The AnSAs interact with plasma of patients recovered from COVID-19 but d
Externí odkaz:
https://doaj.org/article/7efece04ed6248b3af38175bd28035f3