TY - JOUR A1 - Vollmer, Michael T1 - Die Grenzen des Auges JF - Physik Journal N2 - Mithilfe geeigneter Hilfsmittel lassen sich die Wahrnehmungsgrenzen des Auges überwinden. Menschliche Augen weisen räumliche, zeitliche und spektrale Begrenzungen auf, welche die Wahrnehmung einschränken. Geeignete optische Geräte und Kameras helfen, diese zu überwinden und eine große Vielfalt an physikalischen Phänomenen für die Lehre zu erschließen. Die Angaben zu den Anteilen an aufgenommener Information durch die menschlichen Sinnesorgane schwanken meist zwischen etwa 81 und 87 Prozent für die Augen, 10 bis 11 Prozent für die Ohren und dem Rest für schmecken, riechen und tasten. Das Produktmarketing macht sich dies gezielt zunutze. Offensichtlich ist für alle subjektiven Wahrnehmungen unserer Umwelt das Auge sehr wichtig; in Bezug auf räumliche und zeitliche Auflösung sowie spektrale Empfindlichkeit ist es jedoch eingeschränkt. Die dadurch entstehenden Wahrnehmungsgrenzen für physikalische Vorgänge und Objekte lassen sich durch geeignete optische Geräte mit – das Auge ersetzenden – Sensoren in Kamerasystemen überwinden (Abb. 1). Dies erhöht die Zahl beobachtbarer technischer und natürlicher Phänomene und den daraus gewonnenen Informationsgehalt deutlich. Da entsprechende Kameras relativ preiswert sind und sich damit viele einfache Experimente erfolgreich demonstrieren lassen, kann ein gezielter Einsatz die Lehre der Physik an Schulen und in einführenden Vorlesungen an Hochschulen bereichern und den Einstieg in verwandte Gebiete wie die Infrarotastronomie vorbereiten. (...) Y1 - 2023 IS - 3 SP - 28 EP - 33 ER - TY - JOUR A1 - Vollmer, Michael T1 - The evolution of IR imaging: What’s next? JF - Laser Focus World Magazine N2 - The vast majority of all human sensory inputs occur through our eyes. Light from direct sources or scattered light from objects enters our eyes and is focused onto the retina. The resulting signals are interpreted by the brain, which leads to the perception of the image of the observed objects. Although quite efficient for our daily life, many technological applications require sensor properties beyond the characteristics of our eyes. A major limitation regarding microscopic objects is spatial resolution, which is overcome by microscopes. Time resolution can be dealt with using either time-lapse or high-speed cameras. Finally, eyes only detect visible radiation within the wavelength range from about 380 nm to 780 nm. Changing the detected spectral range of electromagnetic radiation can dramatically enhance our vision. Shorter wavelengths such as x-rays are valuable tools for medical imaging, while ultraviolet (UV) imaging is used for forensics. Longer-wavelength thermal radiation used for imaging is often defined within spectral ranges, characterized by the photoelectric detector materials used and the respective atmospheric windows. Y1 - 2022 UR - https://www.laserfocusworld.com/detectors-imaging/article/14233175/the-evolution-of-ir-imaging-whats-next SP - 23 EP - 26 PB - endeavor business media ER - TY - CHAP A1 - Vollmer, Michael ED - Haglund, Jesper ED - Jeppsson, Fredrik ED - Schönborn, Konrad J. T1 - Fundamentals of Thermal Imaging T2 - Thermal Cameras in Science Education N2 - The quantitative explanation of thermal radiation in 1900 by Max Planck started a development, which today has resulted in modern infrared technologies with thermal imaging cameras. The present work briefly describes the fundamentals of infrared imaging, based on the fact, that every object at a temperature T > 0 K emits thermal radiation. Its amount is only governed by temperature and the material quantity emissivity. Factors that define types and properties of commercial IR cameras, such as temperature range in nature and industry, the atmospheric windows for IR radiation as well as available optics and detectors are discussed. A short summary of typical specifications of IR cameras and interpretation of recorded images is given. Y1 - 2022 U6 - https://doi.org/10.1007/978-3-030-85288-7_2 SP - 7 EP - 25 PB - Springer CY - Cham ER - TY - CHAP A1 - Vollmer, Michael ED - Haglund, Jesper ED - Jeppsson, Fredrik ED - Schönborn, Konrad J. T1 - Infrared Cameras as Smartphone Accessory: Qualitative Visualization or Quantitative Measurement? T2 - Thermal Cameras in Science Education N2 - Recently, infrared cameras have become available as smartphone accessories. Being less expensive than regular infrared cameras they are readily affordable and widespread use in the future is expected. Available commercial models are compared and examples for meaningful use and interpretation of respective qualitative images is given. The respective arguments also directly apply to other commonly used low-grade IR cameras with similar pixel resolution and frame rates. It is assumed that users know about the typical problems due to, e.g., thermal reflections. Rather than discussing those, focus is on the danger of wrong interpretations, in particular with regard to the low frame rate, the often implemented image processing within the cameras, the imposed restrictions on necessary input parameters, and the extremely limited spatial resolution and respective errors in potential quantitative analyses. Y1 - 2022 U6 - https://doi.org/10.1007/978-3-030-85288-7_9 SP - 129 EP - 145 PB - Springer CY - Cham ER - TY - CHAP A1 - Vollmer, Michael ED - Gómez-López, Vicente M. ED - Bhat, Rajeev T1 - Physics of the Electromagnetic Spectrum T2 - Electromagnetic Technologies in Food Science N2 - Electromagnetic (EM) waves, spanning about 15 orders of magnitude of wavelength (or frequency or energy) from radio waves via microwaves, infrared radiation, visible light, ultraviolet radiation, and X-rays to the highly energetic γ-rays, are utilized in food processing. In order to explain all uses of these waves in the food industry, the chapter begins with a general discussion of properties of waves and their description with wavelength frequency, speed of propagation, and also energy transport. Using visible light as starting point, electromagnetic waves in other wavelength regimes are discussed. The interaction of EM radiation with matter reveals that the wave description alone is insufficient to explain all observed phenomena. Understanding the attenuation of EM radiation in matter requires knowledge of the particle properties of electromagnetic waves, most easily summarized by the concept of photons which carry energy as well as momentum. This wave–particle duality does apply not only to EM waves, i.e. photons, but also to the particles which build up matter, in particular electrons, which also need to be described as waves. This leads to respective quantum mechanical explanations of the microscopic structure of matter in the form of atoms, molecules, and nuclei. Knowledge of their structure is a prerequisite to understand, first, the generation of EM radiation and, second, also its interaction with matter. As a result, it will become obvious that there are mostly three different usages of EM radiation in the food industry: preserving, characterizing, and heating. Y1 - 2022 U6 - https://doi.org/10.1002/9781119759522.ch1 SP - 1 EP - 32 PB - Wiley CY - Chichester, UK ER - TY - JOUR ED - Wilms, Andreas T1 - Jahrbuch 2023/2024 der Absolventinnen und Absolventen T3 - Jahrbuch ... der Absolventinnen und Absolventen / Technische Hochschule Brandenburg - 2023/2024 Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-32507 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ER - TY - JOUR ED - Wilms, Andreas ED - Hirsch, Sören T1 - Forschungs- und Transferbericht der Technischen Hochschule Brandenburg 2022/23 BT - Begegnung : Forschung & Transfer im Austausch mit Wirtschaft und Gesellschaft T3 - Forschungsbericht der Technischen Hochschule Brandenburg - 2022/2023 Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-32541 SN - 1861-3462 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ER - TY - CHAP A1 - Frosch, Katharina A1 - Lindauer, Friederike A1 - Zuidhof, Niek T1 - Exploring the Digital Divide in Workplace Learning: A Rapid Review T2 - ICDS 2024, The Eighteenth International Conference on Digital Society, Barcelona, Spain N2 - This article examines the digital learning divide in workplace learning, with an emphasis on the disparity in the distribution of advanced learning technologies (ALT) across different types of workplaces. The study employs a rapid literature review methodology to analyze the utilization of ALT in workplace learning. The findings indicate that the use of ALT is predominantly concentrated in the education, health and medical sectors, with limited implementation in other sectors. Moreover, in smaller organizations, in non-technical sectors and among white-collar workers, there are fewer opportunities for technology-enhanced learning. The study highlights the need for more inclusive and comprehensive research to address the digital divide in workplace learning, taking into consideration practice-based evidence and exploring the themes covered by training. Furthermore, the paper proposes an investigation into the complexity and resource intensity of implementing ALT to enhance technology-based learning in all workplaces. In general, this research establishes the basis for comprehending and bridging the digital learning divide in the workplace. Y1 - 2024 SP - 1 EP - 6 PB - IARIA ER - TY - JOUR A1 - Frosch, Katharina A1 - Zuidhof, Niek T1 - Using Mobile Technologies for Situating Bite-Sized Learning at the Workplace JF - International Journal On Advances in Intelligent Systems N2 - Learning in the workplace is crucial for updating and upskilling the workforce to both new and existing employees. Given the limited opportunities for informal learning due to solitary work conditions or off-site locations, mobile devices like smartphones and wearables such as smart glasses can play a significant role. The aim of this paper is to investigate the extent to which mobile micro-learning can enhance work-related education, with a focus on lightweight, practical applications in learning-deprived environments. Comparative analyses are presented for mobile micro-learning approaches for smartphones and smart glasses based on recent studies, specifically examining their impact on learning and modes of interaction. Based on good practices of recent MML implementations, we present principles for implementation and offer lightweight proof-of-concept models for both handheld devices and smart glasses. This knowledge might be relevant for researchers, small and medium-sized enterprises, practitioners, and others involved in knowledge transfer Y1 - 2023 VL - 16 IS - 3 & 4 SP - 89 EP - 101 PB - IARIA ER - TY - JOUR A1 - Kristal, Samuel A1 - Weretecki, Patrick T1 - Social first? Not always! Brand co-creation through regional marketing at Deutsche Telekom JF - Transfer: Zeitschrift für Kommunikation & Markenmanagement N2 - Deutsche Telekom, one of the world's leading integrated telecommunications companies, has recently shifted its focus in event marketing to prioritize more personal co-creational communication on regional occasions, rather than largescale events. This paper outlines the three-part LAW-principle that Deutsche Telekom follows in its brand communication in Germany, providing examples for each of the three pillars. The co-creation resulting from brand communication is changing the role of marketing and brand practitioners. They are now required to negotiate with various stakeholders. Y1 - 2024 VL - 70 IS - 1 SP - 67 EP - 71 PB - New Business Verlag ER - TY - JOUR A1 - Maleki, Maniya A1 - Mohammadi, Mahdieh T1 - Velocity and pressure functions of an oscillating flow in a circular Hele-Shaw cell JF - Iranian Journal of Physics Research N2 - In this study, we have investigated the form of velocity and pressure functions of a fluid oscillating between two parallel glass sheets that form a circular Hele-Shaw cell. The flow has been considered to be radial, incompressible and laminar. The time-dependent Navier-Stokes equation has been solved in cylindrical coordinates using Fourier transform, and the oscillating flow velocity across the thickness of the cell has been obtained at different times. The flow velocity function in the unsteady state is related to the vertical component of the coordinates in the form of parabolic functions and also to the inverse of the radial component. The time dependence appears as a simple harmonic with a frequency equal to the oscillation frequency. The velocity of the flow is maximum at the middle of the cell along its height and gradually decreases from the middle towards the top or bottom plane and reaches zero. Pressure does not depend on the height and changes logarithmically with the radius. The dependence of pressure on time is also a simple harmonic with the external frequency, but it has a phase shift with respect to the velocity. Y1 - 2023 U6 - https://doi.org/10.47176/ijpr.22.1.81304 VL - 22 IS - 1 SP - 113 EP - 120 PB - Physics Society of Iran ER - TY - CHAP A1 - Soni, Jaykumar A1 - Neubert, Tom A1 - Dietrich, Benjamin A1 - Vielhauer, Claus T1 - Virtual Sessions for Forensic Analysis of Video Conferencing Systems: A Novel Methodology T2 - Konferenz: IARIA SECURWARE 2023, the Seventeenth International Conference on Emerging Security Information, Systems and Technologies: Porto, Portugal Y1 - 2023 SP - 18 EP - 20 PB - IARIA ER - TY - JOUR A1 - Hasche, Eberhard A1 - Karaschewski, Oliver A1 - Creutzburg, Reiner T1 - iPhone12 imagery in scene-referred computer graphics pipelines JF - Electronic Imaging N2 - With the release of the Apple iPhone 12 Pro Max in 2020, various features were integrated that make it attractive as a recording device for scene-related computer graphics pipelines. The captured Apple RAW images have a much higher dynamic range than the standard 8-bit images. Since a scene-based workflow naturally has an extended dynamic range (HDR), the Apple RAW recordings can be well integrated. To correctly integrate the iPhone 12 pro Apple RAW data into a scene-related workflow, two command-line software solutions, among others, are dcraw and rawtoaces. In this paper, we concentrate on dcraw. dcraw offers the possibility to export RAW images directly to ACES2065-1. Different images recorded under different lighting conditions are examined to determine which options for the dcraw development produce the best results. Images from five different lighting situations like D65, D60, D55, D50, and 2980K, are examined. The DNG files are developed using different methods within dcraw. The values of the recorded ColorChecker24 patches are compared to reference values derived from BabelColor [1] and ACES [2]. Y1 - 2023 U6 - https://doi.org/10.2352/EI.2023.35.3.MOBMU-350 SP - 350-1 EP - 350-14 PB - Society for Imaging Science and Technology ER - TY - JOUR A1 - Jaster, Daniel A1 - Creutzburg, Reiner A1 - Hasche, Eberhard T1 - A qualitative study of LiDAR technologies and their application areas JF - Electronic Imaging N2 - In this work, the most relevant 3D LiDAR technologies and their applications in 2022 were investigated. For this purpose, applications of LiDAR systems were classified into the typical application areas "3D modeling", "smart city", "robotics", "smart automotive" and "consumer goods". The investigation has shown that neither "mechanical" LiDAR technologies, nor so-called solid-state LiDAR technologies, nor "hybrid" LiDAR technologies can be evaluated as optimal for the typical application areas. In none of the application areas could all of the elaborated requirements be met. However, the "hybrid" LiDAR technologies such as sequential MEMS LiDAR technology and sequential flash LiDAR technology proved to be among the most suitable for most typical application areas. However, other technologies also tended to be suitable for individual typical application areas. Finally, it was found that several of the LiDAR technologies investigated are currently equally suitable for some typical application areas. To evaluate the suitability, concrete LiDAR systems - of different technologies and properties - were compared with the specific requirements of exemplary applications of an application area. The results of the investigation provide an orientation as to which LiDAR technology is promising for which application area. Y1 - 2023 U6 - https://doi.org/10.2352/EI.2023.35.3.MOBMU-368 VL - 35 SP - 368-1 EP - 368-15 PB - Society for Imaging Science and Technology ER - TY - INPR A1 - Baeva, Gergana A1 - Brunner, Robert A1 - Elmas, Filiz A1 - Fresz, Benjamin A1 - Fuß, Christine A1 - Heß, Claudia A1 - Kellmeyer, Philipp A1 - Mahner, Malin A1 - Paulheim, Heiko A1 - Poretschkin, Maximilian A1 - Puntschuh, Michael A1 - Seyerlein-Klug, Annegrit T1 - Welche Zertifizierung ist hilfreich für Verbraucher*innen? BT - Acht Thesen zu wirksamen freiwilligen Zertifikaten von KI-Produkten N2 - In diesem Whitepaper fokussieren wir uns auf die KI-Verordnung nicht erfasste freiwillige Zertifizierung. Dabei stehen die Interessen und Sichtweisen der Verbraucher*innen im Vordergrund. Als Verbraucher*innen betrachten wir nicht nur die unmittelbaren Nutzer*innen von KI-Systemen, sondern auch Privatpersonen, die indirekt von KI-Ergebnissen betroffen sein können. Zudem berücksichtigen wir Menschen in der Rolle als souveräne Datensubjekte, deren personenbezogene Daten in die Entwicklung von KI-Systemen einfließen. Dieses breite Verständnis des Verbraucher*innenbegriffs entspricht dem Selbstverständnis des Zentrums für vertrauenswürdige Künstliche Intelligenz (ZVKI). Wir stellen Thesen auf, wie freiwillige Zertifizierungen von KI-Systemen für Verbraucher*innen nützlich sein können. Die im Verlauf vorgestellten und begründeten acht Thesen wurden in einer Reihe von interdisziplinären Workshops erarbeitet. Dabei identifizierten wir Herausforderungen einer KI-Zertifizierung aus Verbraucher*innensicht und präzisierten diese iterativ. Die Gruppendiskussionen dienten als Grundlage dieses Whitepapers und bauten auf Erkenntnissen der Fach-Arbeitsgruppe „KI Zertifizierung“ des ZVKI auf. Alle Co-Autor*innen waren an der Erstellung des finalen Texts beteiligt. Die aufgestellten Thesen thematisieren grundlegende Anforderungen an eine KI-Zertifizierung aus einer übergeordneten Perspektive, unabhängig von den spezifischen Details einer KI-Anwendung. Somit liefern sie keine Aussagen zu konkreten Inhalten der Zertifizierung. Detaillierte Empfehlungen setzen eine umfassende Analyse von Einsatzfällen voraus, die in diesem Rahmen nicht geleistet werden kann. Y1 - 2023 U6 - https://doi.org/10.24406/publica-2132 ER - TY - RPRT A1 - Olschewski, Detlef A1 - Bluhm, André A1 - Firnkorn, Joerg A1 - Lucieri, Adriano A1 - Palacio, Sebastian A1 - Streppel, Yeji A1 - Zednik, Carlos A1 - Görge, Rebekka A1 - Poretschkin, Maximilian A1 - Becker, Nikolas A1 - Zielke, Thomas A1 - Kruschel, Christian A1 - Neumann-Brosig, Matthias A1 - Bäuerle, Stephen A1 - Eifert, Marton A1 - López, Erik Martori A1 - Assion, Felix A1 - Seyerlein-Klug, Annegrit A1 - Schmid, Ute A1 - Haufe, Stefan A1 - Gautier, Antoine A1 - Bieringer, Lukas A1 - Besold, Tarek R. A1 - Cremers, Armin B. T1 - DIN SPEC 92001-3 Artificial Intelligence - Life Cycle Processes and Quality Requirements - Part 3: Explainability N2 - DIN SPEC 92001-3 Artificial Intelligence – Life Cycle Processes and Quality Requirements. Artificial Intelligence has become a game-changer, but its impact must be approached responsibly. This is the third document in a series, and it aims to ensure that AI systems are developed, deployed, and used efficiently, responsibly, and in a trustworthy way. It focuses on “Explainability” – the ability to understand how AI makes decisions. This DIN SPEC 92001-3 provides a domain-independent guide on promoting explainability throughout the AI system’s life cycle. It tackles “opacity”, describing sources and effects of opacity in AI and how explanations can mitigate them. The goal is to foster a better understanding and effective use of Explainable AI across various applications, fostering principles of trust and transparency in AI-based systems. This DIN SPEC is the result of „Zertifizierung von Standard-KI-Anwendungen (Zertifizierte KI project)“ https://www.zertifizierte-ki.de/. The publication is available for free at Beuth Verlag GmbH www.beuth.de - plus the search for "DIN SPEC 92001-3" Y1 - 2023 PB - Beuth Verlag ER - TY - CHAP A1 - Kramann, Guido T1 - AOGscript – Design of a Stand-Alone Scripting Language for the Generation of Music. Proceedings of the International Symposium on Ubiquitous Music, 2023 T2 - Konferenz: 13th International Symposium on Ubiquitous Music 2023 (Ubimus23) , Ulster University, Derry~Londonderry, Northern Ireland, 2-4 November, 2023 N2 - Ubiquitous Music is an interdisciplinary research area that combines methodologies from music, computer science, education, creativity studies, human sciences and engineering. The Ubiumus 2023 symposium, held at Ulster University and North West Regional College in Derry~Londonderry, Northern Ireland, included contributions on the following topics: Rapid Prototyping and Live Environments Ecological Approaches to Ubiquitous Music Ubiquitous Music Creative Practices, Tools and Influences The symposium also included a number of artistic contributions and workshops, which are also discussed in the proceedings volume. A number of events (including all paper presentations, an invited lecture, a panel discussion, and a keynote and associated performance) were also documented via video, with a link available in this Proceedings volume. Y1 - 2023 UR - https://zenodo.org/records/10670220 SN - 978-65-00-85069-7 U6 - https://doi.org/10.5281/zenodo.10670220 SP - 95 EP - 109 PB - Zenodo ER - TY - CHAP A1 - Guido, Kramann T1 - AOGscript, Generative Code as Conceptual Artwork: Giving Space to Astonishment. Proceedings of xCoAx 2023 T2 - Konferenz: xCoAx 2023 11th Conference on Computation, Communication, Aesthetics & X Y1 - 2023 UR - https://2023.xcoax.org/xcoax2023.pdf SN - 978-989-9049-52-9 U6 - https://doi.org/10.34626/xcoax.2023 SP - 401 EP - 408 PB - i2ADS CY - Porto, Portugal ER - TY - INPR A1 - Trancón y Widemann, Baltasar A1 - Lepper, Markus T1 - A theory of conversion relations for prefixed units of measure N2 - Units of measure with prefixes and conversion rules are given a formal semantic model in terms of categorial group theory. Basic structures and both natural and contingent semantic operations are defined. Conversion rules are represented as a class of ternary relations with both group-like and category-like properties. A hierarchy of subclasses is explored, each satisfying stronger useful algebraic properties than the preceding, culminating in a direct efficient conversion-by-rewriting algorithm. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-31984 UR - https://arxiv.org/abs/2212.11580v5 SP - 1 EP - 45 ER - TY - CHAP A1 - Andreas, Johannsen A1 - Daniel, Kant ED - Weber, Kristin ED - Reinheimer, Stefan T1 - IT-Governance-, Risiko- und Compliance-Management (IT-GRC) – Ein kompetenzorientierter Ansatz für KMU T2 - Faktor Mensch N2 - Kleine und mittlere Unternehmen aller Branchen versuchen sich nach wie vor angemessen mit den Herausforderungen der Globalisierung und der digitalen Transformation auseinanderzusetzen. Sie bilden in diesem Zusammenhang wachsende Kompetenz in der Produktionsautomatisierung (Industrie 4.0) und in digitalen Geschäfts- und Verwaltungsprozessen aus. In Bezug auf IT-GRC bleiben KMU demgegenüber faktisch oft noch unreif. Bestehende Ansätze des IT-Governance-, Risiko- und Compliance-Managements sind noch zu wenig für KMU ausgestaltet. Das Kapitel stellt vor diesem Hintergrund einen zunächst aus der Literatur abgeleiteten, und dann zusammen mit Feedback von 14 IT-GRC Experten aufgestellten, kompetenzorientierten Ansatz zur Wahrnehmung und Messung des IT-Governance-, Risiko- und Compliance-Managements in KMU vor. Der Ansatz enthält sechs relevante Kompetenzkategorien. Das Kapitel stellt dann zwei abgeleitete, webbasierte Tools zur Messung und Erfassung der Handlungsbedarfe und zur Unterstützung von Management-Maßnahmen vor. Der Ansatz sowie die prototypisch realisierten Tools unterstützen das IT-GRC-Management von KMU gemäß ihrem Reifegrad und bedarfsorientiert. Bei der Unterstützung wird der Fokus darauf gelegt, KMU bei der Umsetzung der ständig wachsenden IT-GRC-Anforderungen schlanke und konkrete Methoden, Werkzeuge und Hilfsmittel an die Hand zu geben und die verschiedenen Stakeholder einzubinden. KW - Klein- und Mittelbetrieb KW - Governance KW - Computersicherheit Y1 - 2022 U6 - https://doi.org/10.1007/978-3-658-34524-2_15 SP - 275 EP - 294 PB - Springer Vieweg CY - Wiesbaden ER - TY - JOUR A1 - Mikhailov, Ivan Igorevich A1 - Lamkin, I. A. A1 - Degterev, Aleksandr A1 - Degtereva, Mariya A1 - Pavlova, Marina A1 - Kurachkina, Marharyta A1 - Tarasov, S. A. A1 - Kuzmina, Ulyana T1 - Фоточувствительные структуры с каскадными концентраторами излучения на основе коллоидных квантовых точек халькогенидов металлов JF - Journal of the Russian Universities Radioelectronics N2 - The problem of increasing the efficiency of existing photodetectors and creating their new types attracts much research attention. Among new photodetector types are photosensitive structures based on cascade concentrators, whose operational principle involves the absorption of optical radiation followed by its reemission at a longer wavelength and radiation concentration onto a highly efficient small-area photodetector. The absorption and re-emission spectra of each cascade layer depend on the characteristics of the material used. Сolloidal quantum dots are among the most promising materials for cascade layers due to their manufacturing technology, which provides for accurate control over the photoluminescence maximum position. It seems highly relevant to develop and to study photosensitive structures with cascade concentrators of various shapes based on CdS, CdSe/ZnS, and PbS colloidal quantum dots. Aim . To develop photosensitive structures with a wide-range sensitivity spectrum based on concentrators containing arrays of metal chalcogenide CQDs and to study their characteristics. Materials and methods . Cascade photosensitive structures were manufactured based on layers made of polymethyl methacrylate and layers of colloidal quantum dots embedded in a polystyrene matrix. Results . Three-layer concentrators were manufactured with different colloidal quantum dots in each concentrator layers. A 22 % increase in the output power was observed for a three-layer cascade structure based on different cascade layer materials compared to a similar structure using a single layer concentrator. Conclusion . The conducted studies showed an increase in the efficiency of photosensitive structures with a cascade concentrator based on colloidal quantum dots of various types (CdS, CdSe/ZnS, and PbS) in the cascade layers. T2 - Photo-sensitive Structures with Cascade Radiation Concentrators Based on Colloidal Quantum Dots of Metal Chalcogenides Y1 - 2023 U6 - https://doi.org/10.32603/1993-8985-2023-26-2-78-88 SN - 2658-4794 VL - 26 IS - 2 SP - 78 EP - 88 PB - Saint Petersburg Electrotechnical University ER - TY - JOUR A1 - Vollmer, Michael T1 - So weit das Auge trägt JF - Physik in unserer Zeit N2 - Sichtweiten in der Atmosphäre reichen von wenigen Metern im Nebel bis zu einigen hundert Kilometern bei extrem guten Fernsichtbedingungen. Die zugrundeliegende Physik geht vom Wahrnehmungskontrast aus. Dieser ändert sich mit der Entfernung entlang der Sichtlinie zwischen Objekt und Auge aufgrund von Lichtstreuung und Absorption an den Bestandteilen der Atmosphäre. Dazu kommt bei der Fernsicht die Refraktion, die es erlaubt, auch über den durch die Kugelform der Erde geometrisch bedingten Horizont hinaus zu sehen. Y1 - 2023 UR - https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/piuz.202301675 U6 - https://doi.org/10.1002/piuz.202301675 SN - 1521-3943 VL - 54 IS - 5 SP - 222 EP - 230 PB - Wiley ER - TY - INPR A1 - Tarassow, Artur T1 - The potential of LLMs for coding with low-resource and domain-specific programming languages N2 - This paper presents a study on the feasibility of using large language models (LLM) for coding with low-resource and domain-specific programming languages that typically lack the amount of data required for effective LLM processing techniques. This study focuses on the econometric scripting language named hansl of the open-source software gretl and employs a proprietary LLM based on GPT-3.5. Our findings suggest that LLMs can be a useful tool for writing, understanding, improving, and documenting gretl code, which includes generating descriptive docstrings for functions and providing precise explanations for abstract and poorly documented econometric code. While the LLM showcased promoting docstring-to-code translation capability, we also identify some limitations, such as its inability to improve certain sections of code and to write accurate unit tests. This study is a step towards leveraging the power of LLMs to facilitate software development in low-resource programming languages and ultimately to lower barriers to entry for their adoption. Y1 - 2023 U6 - https://doi.org/10.48550/arXiv.2307.13018 SP - 1 EP - 27 ER - TY - JOUR A1 - Levina, Olga A1 - Frosch, Katharina T1 - How little code is low-code? -Towards productivity measures for the use of low-code development platforms by business user developers JF - The International Journal on Advances in Software N2 - Low code development platforms (LCDP) often promise an easy and fast way to include data processing and support into the otherwise non-digital process. This research explores how to measure the productivity of low code development to assess the effort needed for business users to respond to their need for support via these tools. We chose field experiments as a research method to evaluate the feasibility and derive the metrics for software development with LCDP by novices. The paper provides some insights on how these measures can be implemented in practice, how to support business unit developers to efficiently deliver productive results, and how to evaluate LCDP-based development processes. Y1 - 2023 VL - 16 IS - 3 & 4 SP - 215 EP - 223 PB - IARIA ER - TY - CHAP A1 - Frosch, Katharina A1 - Levina, Olga T1 - Taking the Matter in their own Hands - Can Business Unit Developers Fullfill their Digital Demands with Low-Code Development Platforms? T2 - Konferenz: IARIA ICDS 2023, The Seventeenth International Conference on Digital Society; Venice (Italy) N2 - Low Code Development Platforms (LCDP) often promise an easy and fast way to include data processing and support into the otherwise non-digital process. Nevertheless, it often remains unclear, besides anecdotal evidence, how business users are getting on with transformation of business requirements into the software. This research explores the potential low code development has for business users to address their needs for process support via software tools. The experiment was chosen as the research method to assess the feasibility of software development with LCDP by novices. The results point towards a dedicated LCDP implementation approach if the technology is to be implemented in the business context. Hence, the research provides suggestions on how Business Unit Developers (BUD) can be supported to efficiently deliver productive results and how to assess LCDP-based development process and points towards potential challenges of LCDP implementation. Y1 - 2023 SP - 1 EP - 4 PB - IARIA ER - TY - CHAP A1 - Lemke, Claudia A1 - Meister, Vera A1 - Weßels, Doris T1 - Kritische Reflexion und Handlungsansätze zum Einsatz Generativer KI in der Wirtschaftsinformatik-Lehre T2 - 36. Jahrestagung des Arbeitskreises Wirtschaftsinformatik (AKWI) N2 - Die digitalen Technologien verändern die Gesellschaft, auch die akademischen Wissen-schaftssysteme sind betroffen. Das erfordert verstärkte Überlegungen zum Einsatz solcher Techno-logien und zu ihrem Einfluss auf Lehre und Studium. Der Beitrag fokussiert die Relevanz von AI-Literacy im Kontext des Einsatzes Generativer KI aus zwei Perspektiven. Zunächst wird die Wahr-nehmung und Bereitschaft von Studierenden, KI-basierte Tools zur automatisierten Textgenerierung zu nutzen, empirisch untersucht. Im zweiten Teil wird ein auf Ko-Kreation ausgerichtetes Lehrkon-zept modelliert, das neben fachlichen auch AI-Literacy-Kompetenzen adressiert. Die Ergebnisse führen zu Handlungsansätzen, insbesondere für Wirtschaftsinformatik-Studiengänge. Y1 - 2023 ER - TY - CHAP A1 - Levina, Olga T1 - Mobile Instant Messaging and User Interface Design -Different Age Groups, Different Requirements? A survey of Indonesian users T2 - Konferenz: IARIA ICDS 2023, The Seventeenth International Conference on Digital Society; Venice, Italy N2 - Instant Messaging (IM) is an increasingly popular form of communication in which two or more people exchange text-based multi-media messages in real time. However, as a result of aging, users have different needs and requirements towards the design of the communication application. This paper examines the preferences of users of different ages towards the User Interface (UI) design of Mobile Instant Massage (MIM) applications, i.e., instant message applications that can operate on smartphones. An online survey data about users' preferences towards the UI of this application type, limited to Indonesian users, was obtained. The results indicate that for some UI elements, both age groups showed the same preferences, while other requirements were significantly different. This paper aims to give a better understanding of the interface of the MIM application preferred by its users according to their age and thus inform application designers and product owners. Y1 - 2023 SP - 5 EP - 8 PB - IARIA ER - TY - CHAP A1 - Mingione, Michela A1 - Kristal, Samuel T1 - Brand value co-creation: field emergence, applications, measurement and future research directions T2 - A Research Agenda for Brand Management in a New Era of Consumerism Y1 - 2023 U6 - https://doi.org/10.4337/9781803925516.00013 SP - 89 EP - 106 PB - Edward Elgar Publishing CY - Cheltenham, UK ER - TY - BOOK A1 - Brasche, Ulrich T1 - Climate justice and the Global South - The road to solving climate change N2 - Climate will be decided in the global south Mankind is on a dangerous journey in the Anthropocene. Arriving at a good life for all within planetary boundaries is still possible. But at present, the journey is more likely to lead to an overheating of the Earth. Health and life would then be massively endangered for many living beings - including humans. A positive development is still possible, but it requires a global transformation of the economy and society. The prosperous states and companies are well advised, to respect the interests of the global south and future generations, and to use wisely the considerable financial resources in a cooperation of equals. This book • highlights past carbon emissions and their consequences, • reflects on the main drivers of future emissions, • discusses strategies like green growth, de-growth, • presents market-based instruments like carbon trading and carbon border adjustment and • emphasises the key role played by the emerging countries of the global south. It is not only a matter of justice but furthermore in the interest of the rich countries in the global north to contribute massively to financing a "green leapfrogging" of the global south into a carbon-free prosperity. Failing to achieve it will bring unspeakable losses and suffering to many people all over the planet. Y1 - 2023 SN - Print 9783758302381 SN - Ebook 9783758398162 PB - Books on Demand ER - TY - BOOK A1 - Brasche, Ulrich T1 - Auf dem Weg zu mehr Klimagerechtigkeit Im Bündnis mit dem Globalen Süden Widerstände überwinden N2 - Die Menschen sind im Anthropozän auf einer gefährlichen Reise. Das Ziel steht noch nicht fest. Die Ankunft in einem guten Leben für alle innerhalb planetarer Grenzen ist immer noch möglich. Aber zurzeit führt die Reise eher zu einer Überhitzung der Erde. Gesundheit und Leben wären dann für viele Lebewesen – auch für den Menschen – massiv gefährdet. Das Buch behandelt die Fragen: • Wie sind wir in diese Lage geraten? • In welcher Richtung können Auswege liegen? • Welche Hindernisse sind zu überwinden? Es werden Strategien abgewogen und einige überraschende Bündnispartner identifiziert. Geschickt gestaltete Märkte können helfen, die Erderwärmung aufzuhalten. Nur in einer gleicheren und gerechteren Welt könnten alle Menschen gut, aber bescheidener leben. Die Alternative dazu wäre eine übererhitzte, gefährliche Welt. Eine gute Entwicklung ist noch möglich. Sie erfordert eine globale Transformation von Wirtschaft und Gesellschaft. Die wohlhabenden Staaten sind gut beraten, die Interessen des „Globalen Südens“ und der künftigen Generationen zu respektieren – auch durch den klugen Einsatz erheblicher Finanzmittel und eine Kooperation auf Augenhöhe. Y1 - 2023 SN - 978-3-98726-045-2 U6 - https://doi.org/10.14512/9783987262746 PB - oekom-Verlag CY - München ER - TY - RPRT A1 - Ingwer, Patrick A1 - Gassen, Fabian A1 - Püst, Stefan A1 - Duhn, Melanie A1 - Schälicke, Marten A1 - Müller, Katja A1 - Ruhm, Heiko A1 - Rettig, Josephin A1 - Hasche, Eberhard A1 - Fischer, Arno A1 - Creutzburg, Reiner M. T1 - Investigation of Practical Usefulness of Structure from Motion (SfM) Point Clouds Obtained from Different Consumer Cameras N2 - This paper deals with the usefulness and accuracy of point clouds obtained by different consumer cameras out of structure from motion (SfM) algorithms. It summarizes some research results of the practical usage of the SfM method in applications where highly accurate point clouds are required. Y1 - 2015 SN - 1861-3462 N1 - Forschungsbericht der Technischen Hochschule Brandenburg 2013-2014 SP - 181 EP - 187 ER - TY - RPRT A1 - Goecke, Sven-Frithjof A1 - Müller, Alexander A1 - Ebert-Spiegel, Michael T1 - ECOWELD - Energiegeregeltes Metallschutzgas- und Laserschweißen : "Ingenieurnachwuchs" 2011 (Maschinenbau) : Ausschreibung der Förderlinie "Qualifizierung von Ingenieurnachwuchs an Fachhochschulen" 2011 im Rahmen des Programms "Forschung an Fachhochschulen" : Schlussbericht : Laufzeit des Vorhabens von: 01.08.2011 bis: 31.03.2015 Y1 - 2015 U6 - https://doi.org/10.2314/GBV:867121742 ER - TY - CHAP A1 - Neitzel, Erik A1 - Nitze, André A1 - Paulus, Sachar A1 - Franz, Robert U. A1 - Turowski, Klaus T1 - Design and evaluation of a business process framework to approach integrated Governance, Risk and Compliance management within federated organizational structures T2 - Prozesse, Technologie, Anwendungen, Systeme und Management 2015: Angewandte Forschung in der Wirtschaftsinformatik - Tagungsband zur 28. AKWI-Jahrestagung Y1 - 2015 SN - 978-3-944330-47-1 SP - 112 EP - 121 PB - Hochschule Luzern ER - TY - JOUR A1 - Schröder, Christina A1 - Jüttner, Tim A1 - Dobkowicz, Matthias T1 - p-BioSPRE - p-medicine Biospecimen Search and Project Request Engine JF - Journal of Clinical Bioinformatics Y1 - 2015 UR - http://jclinbioinformatics.biomedcentral.com/articles/10.1186/2043-9113-5-S1-S20 U6 - https://doi.org/10.1186/2043-9113-5-S1-S20 IS - Ausgabe: Suppl 1/ Band: 5 PB - BioMed Central Ltd ER - TY - CHAP A1 - Vielhauer, Claus A1 - Li, Chang-Tsun A1 - Ntalianis, Klimis A1 - Tsapatsoulis, Nicolas T1 - Session details: Forensic and biometric challenges in information hiding and media security T2 - Konferenz: IH&MMSec '14: ACM Information Hiding and Multimedia Security Workshop/ Titel: Proceedings of the 2nd ACM workshop on Information hiding and multimedia security Y1 - 2014 UR - https://dl.acm.org/doi/10.1145/3247405 SN - 978-1-4503-2647-6 U6 - https://doi.org/10.1145/3247405 PB - ACM CY - Salzburg Austria ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Aleksandr A1 - Engel, C. A1 - Brose, Andreas A1 - Aman, Alexander A1 - Hirsch, Sören T1 - A Novel Design and Fabrication of Multichannel Microfluidic Impedance Spectroscopy Sensor for Intensive Electromagnetic Environment Application T2 - Konferenz: The 28th European Conference on Solid-State Transducers (EUROSENSORS)/ Titel: Procedia Engineering 2014 Y1 - 2014 UR - https://linkinghub.elsevier.com/retrieve/pii/S187770581402387X U6 - https://doi.org/10.1016/j.proeng.2014.11.272 IS - 87 SP - 88 EP - 91 PB - Elsevier CY - Brescia, Italy ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Alexander A1 - Engel, C. A1 - Brose, Andreas A1 - Hirsch, Sören T1 - IMPEDANCE SPECTROSCOPY MICROFLUIDIC MULTICHANNEL SENSOR PLATFORM FOR LIQUID ANALYSIS T2 - Konferenz: International Conference on Miniaturized Systems for Chemistry and Life Sciences/ Titel: 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences : (MicroTAS 2014); San Antonio, Texas, USA, 26 - 30 October 2014 / [CBMS] ; Vol. 4 Y1 - 2014 UR - http://rgdoi.net/10.13140/2.1.4254.8004 SN - 978-1-63439-697-4 U6 - https://doi.org/10.13140/2.1.4254.8004 IS - 4 SP - 1957 EP - 2577 PB - Curran CY - Red Hook, NY ER - TY - JOUR A1 - Schmidt, Marc-Peter A1 - Aman, Alexander A1 - Majcherek, Sören A1 - Hirsch, Sören T1 - Microwave Sensor for Mechanical Stress Measurement Based on Ferroelectric Graphene Nanosheet Composites JF - Procedia Engineering Y1 - 2014 UR - https://linkinghub.elsevier.com/retrieve/pii/S1877705814025144 U6 - https://doi.org/10.1016/j.proeng.2014.11.399 SN - 18777058 SP - 124 EP - 127 PB - Elsevier ER - TY - CHAP A1 - Merkel, Ronny A1 - Pocs, Matthias A1 - Dittmann, Jana A1 - Vielhauer, Claus ED - Di Pietro, Roberto ED - Herranz, Javier ED - Damiani, Ernesto ED - State, Radu T1 - Proposal of Non-invasive Fingerprint Age Determination to Improve Data Privacy Management in Police Work from a Legal Perspective Using the Example of Germany T2 - Konferenz: International Workshop on Autonomous and Spontaneous Security/ Titel: Data Privacy Management and Autonomous Spontaneous Security T3 - Lecture notes in computer science - 7731 Y1 - 2013 UR - 978-3-642-35889-0 978-3-642-35890-6 SN - 978-3-642-35889-0 978-3-642-35890-6 U6 - https://doi.org/10.1007/978-3-642-35890-6_5 SP - 61 EP - 74 PB - Springer Berlin Heidelberg CY - Berlin, Heidelberg ER - TY - CHAP A1 - Loose, Harald A1 - Orlowski, Katja A1 - Thiers, Angelina A1 - Tetzlaff, Laura T1 - Load Analysis of two techniques for lifting low-lying objects on a table, Physiological, Motion and Psychological Measurement T2 - Konferenz: REM 2013, 14th International Workshop on Research and Education in Mechatronics/ Titel: REM 2013 proceedings, 14th International Workshop on Research and Education in Mechatronics, June 6th-7th 2013, Vienna, Austria Y1 - 2013 UR - https://www.researchgate.net/publication/304988771_Load_Analysis_of_two_techniques_for_lifting_low-lying_objects_on_a_table_Physiological_Motion_and_Psychological_Measurement SN - 978-3-902759-07-8 SP - 28 EP - 35 PB - F-AR CY - Wien ER - TY - JOUR A1 - Aman, A. A1 - Majcherek, Soeren A1 - Schmidt, M. P. A1 - Orseev, A. A1 - Engel, C. A1 - Hirsch, Sören T1 - Behavior of Current Flow on Lead Zirconate Titanate Surfaces during Mechanical Impact JF - Research & Reviews: Journal of Material Sciences Y1 - 2016 UR - http://www.rroij.com/open-access/behavior-of-current-flow-on-lead-zirconate-titanate-surfacesduring-mechanical-impact-.php?aid=69107 U6 - https://doi.org/10.4172/2321-6212.1000137 SN - 23216212 IS - Ausgabe: 1/ Band: 4 PB - Research and Reviews ER - TY - CHAP A1 - Makrushin, Andrey A1 - Scheidat, Tobias A1 - Vielhauer, Claus ED - Alattar, Adnan M. ED - Memon, Nasir D. ED - Heitzenrater, Chad D. T1 - Capturing latent fingerprints from metallic painted surfaces using UV-VIS spectroscope T2 - Konferenz: IS&T/SPIE Electronic Imaging, 2015/ Titel: Proceedings of SPIE - The International Society for Optical Engineering Y1 - 2015 UR - http://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2078876 U6 - https://doi.org/10.1117/12.2078876 PB - SPIE. Digital Library CY - San Francisco, California, United States ER - TY - JOUR A1 - Lüthy, Anja T1 - Communication: Social media - Also in this part of the world attractive for hospitals? JF - Deutsches Ärzteblatt Y1 - 2015 SN - 0012-1207 (PRINT) SN - 2199-7292 (ONLINE) SP - A276 EP - A278 ER - TY - BOOK A1 - Lembke, Hans H. T1 - Phönix, Wiener und Berliner: Aufstieg und Sturz eines europäischen Versicherungskonzerns N2 - Der Band stellt einerseits Vorgeschichte, Verlauf und Auswirkungen eines der spektakulärsten Zusammenbrüche eines Versicherungskonzerns im 20. Jahrhundert dar und bietet darüber hinaus eine am Beispiel demonstrierte, systematische Analyse der Verflechtung von Misswirtschaft mit Medien, Staat und Gesellschaft. Die Phönix Lebensversicherung, mit Sitz in Wien und Kunden in 22 Ländern, wurde im Jahr 1936 zahlungsunfähig. Sie hatte riesige Verluste aufgetürmt, Bilanzen gefälscht und Schlüsselpersonen hofiert. Ihr Sturz drohte eine europaweite Finanzkrise auszulösen und wurde mit diktatorischen Maßnahmen aufgefangen. Das Buch schildert die wirtschaftliche wie politische Rolle des Versicherers vor 1918, während der Weimarer Republik und ab 1933. Y1 - 2015 SN - 978-3-658-10973-8 U6 - https://doi.org/10.1007/978-3-658-10974-5 PB - Springer VS CY - Wiesbaden ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Aleksandr A1 - Lucklum, Ralf A1 - Hirsch, Sören ED - Sánchez-Rojas, José Luis ED - Brama, Riccardo T1 - Technology towards a SAW based phononic crystal sensor T2 - Konferenz: SPIE Microtechnologies, Barcelona, Spain, 2015/ Titel: PROCEEDINGS VOLUME 9517 SPIE MICROTECHNOLOGIES | 4-6 MAY 2015 Smart Sensors, Actuators, and MEMS VII; and Cyber Physical Systems Y1 - 2015 UR - http://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2178810 U6 - https://doi.org/10.1117/12.2178810 ER - TY - CHAP A1 - Oseev, Aleksandr A1 - Schmidt, Marc-Peter A1 - Lucklum, Ralf A1 - Zubtsov, Mikhail A1 - Hirsch, Sören T1 - Phononic crystal based liquid sensor governed by localized defect resonances T2 - Konferenz: IEEE Symposium (IUS) Ultrasonics, 2015/ Titel: 2015 IEEE International Ultrasonics Symposium (IUS) Y1 - 2015 UR - http://ieeexplore.ieee.org/document/7329492/ SN - 978-1-4799-8182-3 U6 - https://doi.org/10.1109/ULTSYM.2015.0053 SP - 1 EP - 4 PB - IEEE CY - Taipei, Taiwan ER - TY - CHAP A1 - Schmidt, Marc-Peter A1 - Oseev, Aleksandr A1 - Engel, Christian A1 - Brose, Andreas A1 - Hirsch, Sören T1 - A7.1 - Flexible free-standing SU-8 microfluidic impendance spectroscopy sensor for 3D molded interconnect devices application T2 - Konferenz: AMA Conferences 2015/ Titel: Proceedings SENSOR 2015 Y1 - 2015 UR - http://www.ama-science.org/doi/10.5162/sensor2015/A7.1 SN - 978-3-9813484-8-4 U6 - https://doi.org/10.5162/sensor2015/A7.1 SP - 151 EP - 155 PB - AMA Service GmbH CY - Nürnberg, Germany ER - TY - JOUR A1 - Aman, Alexander A1 - Majcherek, Soeren A1 - Hirsch, Sören T1 - Microwave Emission of Carbon Fibres During Electrical Breakdown JF - Sensor Letters Y1 - 2015 UR - http://openurl.ingenta.com/content/xref?genre=article&issn=1546-198X&volume=13&issue=1&spage=98 U6 - https://doi.org/10.1166/sl.2015.3408 SN - 1546198X, 15461971 IS - Ausgabe: 1/ Heft: 13 SP - 98 EP - 101 PB - American Scientific Publishers ER - TY - CHAP A1 - Brämer, Stefan A1 - Vieback, Linda A1 - Schiller, Gregor A1 - Hirsch, Sören T1 - Situiertes Lernen in der dualen Berufsausbildung. Entwicklung eines Lehr-Lern-Arrangements für den Ausbildungsinhalt „Sicherheit und Gesundheitsschutz bei der Arbeit“ T2 - Konferenz: 61. GfA-Frühjahrskongress, 2015/ Titel: Verantwortung für die Arbeit der Zukunft 61. GfA-Frühjahrskongress, 25. - 27.02.2015, Karlsruhe Y1 - 2015 SN - 978-3-936804-18-8 PB - GfA-Press CY - Dortmund ER - TY - JOUR A1 - Majcherek, Soeren A1 - Aman, A. A1 - Hirsch, Sören A1 - Schmidt, B. T1 - Silicon based in-situ measurement system for flex loads on MLCCs in PCB manufacturing chain JF - Sensors and Actuators A: Physical Y1 - 2015 UR - https://linkinghub.elsevier.com/retrieve/pii/S092442471530025X U6 - https://doi.org/10.1016/j.sna.2015.06.005 SN - 09244247 IS - 233 SP - 267 EP - 274 PB - Elsevier ER -