Multiobjective Risk-Aware Path Planning in Uncertain Transient Currents: An Ensemble-Based Stochastic Optimization Approach

Autor: Thomas Theußl, Ricardo Lima, Sultan Albarakati, Ibrahim Hoteit, Omar M. Knio

Publikováno v: IEEE Journal of Oceanic Engineering. 46:1082-1098

A multiobjective, risk-aware framework is developed for optimal path planning of autonomous underwater vehicles operating in uncertain current. The uncertainty in the current is described in terms of a finite ensemble of flow realizations. A new opti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4649ad8bf5d4e9fa386dffd965fb065
https://doi.org/10.1109/joe.2021.3063196

2D and 3D Ruthenium Nanoparticle Covalent Assemblies for Phenyl Acetylene Hydrogenation

Autor: Andrea Falqui, Beatriz María Illescas Martínez, Pierre Roblin, M. Rosa Axet, Philippe Serp, Thomas Theussl, Silverio Coco, Nazario Martín, Hervé Martinez, Yuanyuan Min, Pierre Lecante, María Barcenilla, Alberto Casu, Bruno F. Machado, Faqiang Leng

Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, 2020, 2020 (43), pp.4069-4082. ⟨10.1002/ejic.202000698⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2020, 2020 (43), pp.4069-4082. ⟨10.1002/ejic.202000698⟩

International audience; The bottom‐up covalent assembly of metallic nanoparticles (NP) represents one of the innovative tools in nanotechnology to build functional heterostructures, with the resulting assemblies showing superior collective properti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::224833a684bed0042fdcb30a5b555c8e
https://hal.science/hal-03036499

Optimal 3D time-energy trajectory planning for AUVs using ocean general circulation models

Autor: Omar M. Knio, Sultan Albarakati, Ibrahim Hoteit, Thomas Theußl, Ricardo Lima

Publikováno v: Ocean Engineering. 218:108057

We develop a new approach for solving optimal time and energy-trajectory planning problems for Autonomous Underwater Vehicles (AUVs) in transient, 3D ocean currents. Realistic forecasts using an Ocean General Circulation Model (OGCM) are used for thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72947ee5c89fd73470e7ef6a2864027f
https://doi.org/10.1016/j.oceaneng.2020.108057

Access to Surface Properties up to Order Two for Visualization Algorithms

Autor: Thomas Theußl, Helwig Hauser, Eduard Gröller

Publikováno v: Geometric Modeling for Scientific Visualization ISBN: 9783642072635

Elaborated visualization techniques which are based on surfaces often are independent from the origin of the surface data. Nevertheless, many of the previously presented visualization methods were developed for a specific type of surface, although pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14789e24cfafb32f6740d110bdb6aad7
https://doi.org/10.1007/978-3-662-07443-5_7

Reconstruction Issues in Volume Visualization

Autor: Thomas Theußl, Jiří Hladůvka, Torsten Möller, M. Eduard Gröller

Publikováno v: Data Visualization ISBN: 9781461354307
Data Visualization: The State of the Art

Although volume visualization has already grown out of its infancy, the most commonly used reconstruction techniques are still trilinear interpolation for function reconstruction and central differences (most often in conjunction with trilinear inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4aa893e53a7ecafef5e80512514507a0
https://doi.org/10.1007/978-1-4615-1177-9_8