• Design Considerations of a New IPM Rotor With Efficient Utilization of PMs Enabled by Additive Manufacturing 

  Ajamloo, Akbar Mohammadi; Ibrahim, Mohamed N.; Sergeant, Peter (New York, NY : IEEE, 2024-04-29)

  This paper presents a new design concept for interior permanent magnet (IPM) rotor using the capabilities of additive manufacturing (AM). In conventional laminated IPM topology, the presence of rotor ribs is essential for ...
• Markerless human pose estimation for biomedical applications: a survey 

  Avogaro, Andrea; Cunico, Federico; Rosenhahn, Bodo; Setti, Francesco (Lausanne : Frontiers Media, 2023)

  Markerless Human Pose Estimation (HPE) proved its potential to support decision making and assessment in many fields of application. HPE is often preferred to traditional marker-based Motion Capture systems due to the ease ...
• Frequency dependent amplitude response of different couplant materials for mounting piezoelectric sensors 

  Xu, Ronghua; Beltrán-Gutiérrez, Raúl Enrique; Käding, Max; Lange, Alexander; Marx, Steffen; Ostermann, Jörn (Amsterdam [u.a.] : Elsevier Science, 2023)

  Non-destructive testing techniques, such as ultrasonic testing and acoustic emission analysis, commonly employ piezoelectric sensors for monitoring and detecting defects in structures. The quality of data acquired using ...
• Implementation of an Open-Source Multiplexing Ion Gate Control for High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS) 

  Naylor, Cameron N.; Clowers, Brian H.; Schlottmann, Florian; Solle, Nic; Zimmermann, Stefan (Washington, DC : ACS Publications, 2023)

  With ion mobility spectrometry increasingly used in mass spectrometry to enhance separation by increasing orthogonality, low ion throughput is a challenge for the drift-tube ion mobility experiment. The High Kinetic Energy ...
• Ein Gamification-Ansatz zur Förderung kollaborativer Wissens-Erstellung und -Kuratierung 

  El-Hayek, Mohamad (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2024)

  Wissen hat sich zu einer Hauptressource für Organisationen, aber auch für Individuen, entwickelt. Die Aufnahme, Erstellung, Auswahl, der Austausch sowie die Kuratierung von Wissen ist für die meisten Menschen im Alltag ...
• Industrial anomaly detection with normalizing flows 

  Rudolph, Marco (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2024)

  This thesis addresses deep learning-based methods for automatic anomaly detection in an industrial context. It involves image- or sensor-based detection of defects in the production process that can affect the quality of ...
• Analyzing the memory ordering models of the Apple M1 

  Wrenger, Lars; Töllner, Dominik; Lohmann, Daniel (Amsterdam : Elsevier, 2024)

  The Apple M1 ARM processor family incorporates two memory consistency models: the conventional ARM weak memory ordering and the Total store ordering (TSO) model from the x86 architecture utilized by Apple's x86 emulator, ...
• Construction of novel Ru-embedded bulk g-C3N4 photocatalysts toward efficient and sustainable photocatalytic hydrogen production 

  Ismael, Mohammed (Amsterdam [u.a.] : Elsevier Science, 2024)

  Novel Ru-embedded bulk graphitic carbon nitride (g-C3N4) photocatalysts containing different wt% of Ru (0.5–2 % wt) were synthesized by a simple mixing method of ruthenium complex with g-C3N4. The photocatalytic activity ...
• An extensive catalytic potential of sustainable TiO2-based materials fabricated via flame spray pyrolysis: A comprehensive review 

  Ismael, Mohammed; Sharma, Anuradha; Kumar, Naveen (Amsterdam [u.a.] : Elsevier, 2024)

  TiO2-based materials have been extensively studied and explored in the field of catalysis. However, pristine TiO2 exhibits a wide energy band gap and fast charge recombination, restricting their large-scale applications. ...
• Simulation of Thermal–Electrical and Mechanical Behavior of Conductive Yarns 

  Weide-Zaage, Kirsten; Huang, Yuankai (Basel : MDPI, 2024)

  The reliability of conductive yarns used for textiles is, among other things, affected by washing and sweating as well as mechanical issues. This leads to corrosion of the metal surface and to breaks. The aim of this work ...
• Triple-junction perovskite-perovskite-silicon solar cells with power conversion efficiency of 24.4% 

  Hu, Hang; An, Sophie X.; Li, Yang; Orooji, Seyedamir; Singh, Roja; Schackmar, Fabian; Laufer, Felix; Jin, Qihao; Feeney, Thomas; Diercks, Alexander; Gota, Fabrizio; Moghadamzadeh, Somayeh; Pan, Ting; Rienäcker, Michael; Peibst, Robby; Nejand, Bahram Abdollahi; Paetzold, Ulrich W. (Cambridge : RSC Publ., 2024)

  The recent tremendous progress in monolithic perovskite-based double-junction solar cells is just the start of a new era of ultra-high-efficiency multi-junction photovoltaics. We report on triple-junction perovskite-pero ...
• Parameterized complexity of weighted team definability 

  Kontinen, Juha; Mahmood, Yasir; Meier, Arne; Vollmer, Heribert (Cambridge : Cambridge Univ. Press, 2024)

  In this article, we study the complexity of weighted team definability for logics with team semantics. This problem is a natural analog of one of the most studied problems in parameterized complexity, the notion of weighted ...
• Assessment of the Required Maximum-Power-Point-Tracking Speed for Vehicle-Integrated Photovoltaics Based on Transient Irradiation Measurements and Dynamic Electrical Modeling 

  Salomon, Leon; Wetzel, Gustav; Krügener, Jan; Peibst, Robby (Weinheim : Wiley-VCH, 2023)

  Fast changing irradiation on vehicle-integrated photovoltaic (VIPV) modules may impose demanding requirements for maximum power point tracking (MPPT) to ensure high energy conversion efficiency. In this work, the results ...
• Review and Prospects of PEM Water Electrolysis at Elevated Temperature Operation 

  Bonanno, Marco; Müller, Karsten; Bensmann, Boris; Hanke‐Rauschenbach, Richard; Aili, David; Franken, Tanja; Chromik, Andreas; Peach, Retha; Freiberg, Anna T. S.; Thiele, Simon (Weinheim : Wiley, 2023)

  Polymer electrolyte membrane water electrolyzers (PEMWE) are currently restricted to an operating temperature range between 50 to 80 °C. This review shows that elevated temperature (ET) above 90 °C can be advantageous with ...
• Current Interrupt Technique to Fully Characterize PEMWE Cells 

  Krenz, Tobias; Gottschalk, Torben; Helmers, Lennard; Trinke, Patrick; Bensmann, Boris; Hanke-Rauschenbach, Richard (Bristol : IOP Publishing, 2024)

  It is common practice to characterize cells in polymer electrolyte membrane water electrolysis (PEMWE) using electrochemical impedance spectroscopy (EIS) and Tafel analysis, which require special equipment and operation ...
• Ion core switching during photodissociation dynamics via the Rydberg states of XeAr 

  Stienstra, Cailum M.K.; Haack, Alexander; Lee, Arthur E.; Hopkins, W. Scott (Amsterdam [u.a.] : Elsevier Science, 2024)

  The heterodimer, XeAr, is a classic example of a weakly bound van der Waals molecule, which has a variety of accessible bound excited states that exhibit complex interactions. In this study, XeAr has been investigated in ...
• Meetings and Mood-Related or Not? Insights from Student Software Projects 

  Klünder, Jil; Karras, Oliver (New York, NY : Association for Computing Machinery, 2022)

  [Background:] Teamwork, coordination, and communication are a prerequisite for the timely completion of a software project. Meetings as a facilitator for coordination and communication are an established medium for information ...
• Are Thermal Attacks a Realistic Threat? Investigating the Preconditions of Thermal Attacks in Users' Daily Lives 

  Bekaert, Paul; Alotaibi, Norah; Mathis, Florian; Gerber, Nina; Rafferty, Aidan Christopher; Khamis, Mohamed; Marky, Karola (New York, NY : Association for Computing Machinery, 2022)

  Thermal attacks refer to the possibility of capturing heat traces that result from interacting with user interfaces to reveal sensitive input, such as passwords. The technical feasibility and effectiveness of thermal attacks ...
• TrackballWatch: Trackball and Rotary Knob as a Non-Occluding Input Method for Smartwatches in Map Navigation Scenarios 

  Stanke, Dennis; Schroth, Peer; Rohs, Michael (New York, NY : ACM, 2022)

  A common problem of touch-based smartwatch interaction is the occlusion of the display. Although some models provide solutions like the Apple “digital crown” or the Samsung rotatable bezel, these are limited to only one ...
• Entwicklung eines wissensbasierten Meta-Lernmodells 

  Tantawi, Mustafa (Hannover : Gottfried Wilhelm Leibniz Universität, 2024)

  AutoML makes machine learning more efficient and accessible to users without extensive technical knowledge. One of the approaches to AutoML is meta-learning, which deals with the question of how models or algorithms can ...

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