Thomas Stoppe

Energy-Resilient Communication Systems for Smart Cities and Industrial Ecosystems: A Visionary Perspective

Nikolay Belov, Thomas Stoppe, Julian Haase, Peter Brandl et autres

de (code pays fourni par la source)

Energy-Resilient Communication Systems for Smart Cities and Industrial Ecosystems: A Visionary Perspective

Nikolay Belov, Thomas Stoppe, Julian Haase, Peter Brandl et autres

Energy resilience is becoming a key requirement for future smart infrastructures, particularly in Smart City environments characterized by large-scale distribution, heterogeneous stakeholders, and long operational lifetimes. While energyefficient communication has been widely studied, integrating it into sustainable and resilient urban systems remains …

de (code pays fourni par la source)

Novel Implant Concepts for the Reconstruction of the Sound-Conduction Apparatus

Thomas Stoppe

Hypotheses The present work broaches the issues of the reconstruction of biomimicking functions of TM and the ossicular chain replacements, more specific, the total reconstructions of the both. The following hypotheses have been proposed: i. The structure and acousto-mechanical function of the …

P29 - Characterization of Organic Semiconductors and Conductors by Means of Conductivity and Field Effect Using the Example of Graphene

Thomas Stoppe, Aline Amorim Graf, Thomas Ludewig, Olaf R. Hild

For the first time novel water-based graphene flake solution was deposited on substrates with an interdigital ITO/gold-electrode design.The electrical properties before and after thermal annealing at 120 °C were investigated and the deposition method was evaluated with different dilution concentrations.The graphene thin …

de (code pays fourni par la source)

Multimodal additive manufacturing of biomimetic tympanic membrane replacements with near tissue-like acousto-mechanical and biological properties

Max von Witzleben, Thomas Stoppe, Alina Zeinalova, Kai Chen et autres

The three additive manufacturing techniques fused deposition modeling, gel plotting and melt electrowriting were combined to develop a mimicry of the tympanic membrane (TM) to tackle large TM perforations caused by chronic otitis media. The mimicry of the collagen fiber orientation of …

de (code pays fourni par la source)

Multimodal Additive Manufacturing of Biomimetic Tympanic Membrane Replacements with Near Tissue-Like Acousto-Mechanical and Biological Properties

Max von Witzleben, Thomas Stoppe, Alina Zeinalova, Zhaoyu Chen et autres

de (code pays fourni par la source)

Mimicking the Human Tympanic Membrane: The Significance of Scaffold Geometry

Shivesh Anand, Thomas Stoppe, Mónica Lucena, Timo Rademakers et autres

The human tympanic membrane (TM) captures sound waves from the environment and transforms them into mechanical motion. The successful transmission of these acoustic vibrations is attributed to the unique architecture of the TM. However, a limited knowledge is available on the contribution …

nl, de, it (code pays fourni par la source)

Vibration properties of biomimetic tympanic membrane replacements made of polycaprolactone produced by the Melt Electro Writing

Thomas Stoppe, Max von Witzleben, Matthias Bornitz, Tilman Ahlfeld et autres

Introduction It was investigated whether it is possible to produce scaffolds from polycaprolactone (PCL) as a functional synthetic human tympanic membrane replacement for full defects using the new additive process Melt Electro Writing (MEW). Methods Flat scaffolds with different structural parameters were …

de (code pays fourni par la source)

Functional properties of eardrum replacement scaffolds from tissue engineering techniques

Christoph Müller, Thomas Stoppe, Shivesh Anand, C Mota et autres

Introduction Synthetic scaffolds are in focus to overcome the disadvantages (unknown mechanical properties and structure during surgery) of autologous tissues in eardrum reconstruction. The aim is a biomimetic design, which enables good vibration properties and a stable reconstruction. Methods A dual-scale fabrication …

de, nl, it (code pays fourni par la source)

Funktionelle Eigenschaften von mittels Tissue Engineering Techniken gefertigtemalloplastischen Trommelfell-Ersatz

Christoph Müller, Thomas Stoppe, Shivesh Anand, C Mota et autres

Einleitung Synthetischer Trommelfellersatz soll die bekannten Nachteile (unbekannte mechanische Eigenschaften und Struktur während der Operation) von autologem Gewebe bei der Rekonstruktion des Trommelfells überwinden. Ziel ist ein biomimetisches Design, welches gute Schwingungseigenschaften und eine stabile Rekonstruktion ermöglicht. Methoden Elektrospinning (ES) und Additive …

de, nl, it (code pays fourni par la source)

Biomimetic Tympanic Membrane Replacement Made by Melt Electrowriting

Max von Witzleben, Thomas Stoppe, Tilman Ahlfeld, Anne Bernhardt et autres

The tympanic membrane (TM) transfers sound waves from the air into mechanical motion for the ossicular chain. This requires a high sensitivity to small dynamic pressure changes and resistance to large quasi-static pressure differences. The TM achieves this by providing a layered …

de (code pays fourni par la source)

Simulation and Development of Biomimetic Electrospun PCL Nanofibrous Tympanic Membrane Implants

Zhaoyu Chen, Lukas Benecke, Philipp Kempert, Thomas Stoppe et autres

Abstract Electrospun membranes have a great potential in myringoplasty, as the special microstructure of fibers could be comparable to the fiber structure of the tympanic membrane (TM), thus, making it an potential implant for tympanic membrane reconstruction. In this work, the microscale …

de (code pays fourni par la source)