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🔍 jonathan tischler 📂 Engineering
Showing 8 results for "jonathan tischler" in Engineering
Engineering Preprint PDF DOI

Tensegrity Robot Endcap-Ground Contact Estimation with Symmetry-aware Heterogeneous Graph Neural Network

Wenzhe Tong, Yicheng Jiang, Chi Zhang, Maani Ghaffari, Xiaonan Huang · 2026

Tensegrity robots possess lightweight and resilient structures but present significant challenges for state estimation due to compliant and distributed ground contacts. This paper introduces a symmetr…

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Engineering Preprint PDF DOI

Superstructure Optimization with Embedded Neural Networks for Sustainable Aviation Fuel Production

Alexander Klimek, Christoph Plate, Sebastian Sager, Kai Sundmacher, Caroline Ganzer · 2025

This study presents a multi-objective optimization framework for sustainable aviation fuel (SAF) production, integrating artificial neural networks (ANNs) within a mixed-integer quadratically constrai…

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Engineering Preprint PDF DOI

Physics-Informed Neural Networks for Solving Contact Problems in Three Dimensions

Tarik Sahin, Daniel Wolff, Alexander Popp · 2024

This paper explores the application of physics-informed neural networks (PINNs) to tackle forward problems in 3D contact mechanics, focusing on small deformation elasticity. We utilize a mixed-variabl…

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Engineering Preprint PDF DOI

Optimal Multi-robot Formations for Relative Pose Estimation Using Range Measurements

Charles Champagne Cossette, Mohammed Ayman Shalaby, David Saussie, Jerome Le Ny, James Richard Forbes · 2022

In multi-robot missions, relative position and attitude information between agents is valuable for a variety of tasks such as mapping, planning, and formation control. In this paper, the problem of es…

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Engineering Preprint PDF DOI

Generating various airfoil shapes with required lift coefficient using conditional variational autoencoders

Kazuo Yonekura, Kazunari Wada, Katsuyuki Suzuki · 2021

Multiple shapes must be obtained in the mechanical design process to satisfy the required design specifications. The inverse design problem has been analyzed in previous studies to obtain such shapes.…

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Engineering Peer-Reviewed PDF DOI

Functional criticality in the human brain: Physiological, behavioral and neurodevelopmental correlates.

 · 1970

Understanding the critical features of the human brain at multiple time scales is vital for both normal development and disease research. A recently proposed method, the vertex-wise Index of Functiona…

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Engineering Peer-Reviewed PDF DOI

Effect of age and neurovascular grafting on the mechanical function of medial gastrocnemius muscles of Fischer 344 rats.

 · 1970

Both aging and grafting of whole skeletal muscle are associated with decreased specific force and resistance to fatigue. This study tested the hypothesis that the recovery of mechanical function in ne…

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Engineering Peer-Reviewed PDF DOI

Questioning the evidence for Earth's oldest fossils.

 · 1970

Structures resembling remarkably preserved bacterial and cyanobacterial microfossils from about 3,465-million-year-old Apex cherts of the Warrawoona Group in Western Australia currently provide the ol…

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