Refine
Year of publication
- 2019 (111) (remove)
Document Type
- Article (39)
- Conference Proceeding (28)
- Part of a Book (16)
- Workingpaper / Report (14)
- Book (7)
- Article trade magazine (2)
- Doctoral Thesis (2)
- Collection (1)
- Contribution to a Periodical (1)
- Periodical (1)
Has Fulltext
- no (111) (remove)
Keywords
- IFRS (15)
- Forena (5)
- Agilität (2)
- BestHeatNet (2)
- ISAVE (2)
- aeroacoustics (2)
- aerodynamics (2)
- artificial neural networks (2)
- Aerodynamik (1)
- Agile Lehre (1)
Department/institution
- Fachbereich - Maschinenbau und Verfahrenstechnik (31)
- Fachbereich - Sozial- & Kulturwissenschaften (28)
- Fachbereich - Medien (24)
- Fachbereich - Wirtschaftswissenschaften (18)
- Fachbereich - Elektro- & Informationstechnik (6)
- Digital Learning and Digital Literacy (5)
- Creative Media Production and Entertainment Computing (4)
- Intelligente Mensch-Technik-Interaktion (2)
- Campus IT (1)
- Hochschulbibliothek (1)
Umsatzerlöse
(2019)
Wertminderung
(2019)
Anlage- und Umlaufvermögen
(2019)
IAS 2: Vorräte
IAS 16: Sachanlagen
IAS 20: Bilanzierung und Darstellung von Zuwendungen der öffentlichen Hand
IAS 23: Fremdkapitalkosten
IAS 38: Immaterielle Vermögenswerte
IAS 40: Als Finanzinvestition gehaltene Immobilien
IFRS 5: Zur Veräußerung gehaltene langfristige Vermögenswerte und aufgegebene Geschäftsbereiche
SIC-32: Immaterielle Vermögenswerte — Kosten von Internetseiten
SIC-10: Beihilfen der öffentlichen Hand — Kein spezifischer Zusammenhang mit betrieblichen Tätigkeiten
Finanzinstrumente
(2019)
IAS 32: Finanzinstrumente – Darstellung
IAS 39: Finanzinstrumente: Ansatz und Bewertung
IFRS 7: Finanzinstrumente - Angaben
IFRS 9: Finanzinstrumente
IFRIC 2: Geschäftsanteile an Genossenschaften und ähnliche Instrumente
IFRIC 5: Rechte auf Anteile an Fonds für Entsorgung, Rekultivierung und Umweltsanierung
IFRIC 16: Absicherung einer Nettoinvestition in einen ausländischen Geschäftsbetrieb
IFRIC 17: Sachdividenden an Eigentümer
IFRIC 19: Tilgung finanzieller Verbindlichkeiten durch Eigenkapitalinstrumente
Abschlussgrundlagen
(2019)
IAS 1: Darstellung des Abschlusses
IAS 7: Kapitalflussrechnungen
IAS 8: Rechnungslegungsmethoden, Änderungen von rechnungslegungsbezogenen Schätzungen und Fehler
IAS 10: Ereignisse nach dem Abschlussstichtag
IAS 34: Zwischenberichterstattung
IFRIC 1: Änderungen bestehender Rückstellungen für Entsorgungs-, Wiederherstellungs- und ähnliche Verpflichtungen
IFRIC 10: Zwischenberichterstattung und Wertminderung
Ertragsteuern
(2019)
IAS 12: Ertragsteuern
IFRIC 21: Abgaben
IFRIC 23: Unsicherheit bezüglich der ertragsteuerlichen Behandlung
SIC‐10: Beihilfen der öffentlichen Hand — Kein spezifischer Zusammenhang mit betrieblichen Tätigkeiten
SIC‐25: Ertragsteuern — Änderungen im Steuerstatus eines Unternehmens oder seiner Eigentümer
IFRS-Erstanwendung
(2019)
Anteilsbasierte Vergütung
(2019)
Leasingverhältnisse
(2019)
We report about several experiments on applying mixed reality technology in the context of accessing collective memories from atomic bombs, Holocaust and Second World War. We discuss the impact of Virtual Reality, Augmented Virtuality and Augmented Reality for specific memorial locations. We show how to use a virtual studio for demonstrating an augmented reality application for a specific location in a remote session within a video conference. Augmented Virtuality is used to recreate the local environment, thus providing a context and helping the participants recollect emotions related to a certain place. This technique demonstrates the advantages of using virtual (VR) and augmented (AR) reality environments for rapid prototyping and pitching project ideas in a live remote setting.
Multi-user virtual reality is transforming towards a social activity that is no longer only used by remote users, but also in large-scale location-based experiences. Usage of realtime-tracked avatars in co-located business-oriented applications with a ”guide-user-scenario” is examined for user-related factors of Spatial Presence, Social Presence, User Experience and Task Load. A user study was conducted in order to compare both techniques of a realtime-tracked avatar and a non-visualised guide. Results reveal that the avatar-guide enhanced and stimulated communicative processes while facilitating interaction possibilities and creating a higher sense of mental immersion for users and engagement.
Music listening has become a highly individualized activity with smartphones and music streaming services providing listeners with absolute freedom to listen to any kind of music in any situation. Until now, little has been written about the processes underlying the selection of music in daily life. The present study aimed to disentangle some of the complex processes among the listener, situation, and functions of music listening involved in music selection. Utilizing the experience sampling method, data were collected from 119 participants using a smartphone application. For 10 consecutive days, participants received 14 prompts using stratified-random sampling throughout the day and reported on their music-listening behavior. Statistical learning procedures on multilevel regression models and multilevel structural equation modeling were used to determine the most important predictors and analyze mediation processes between person, situation, functions of listening, and music selection. Results revealed that the features of music selected in daily life were predominantly determined by situational characteristics, whereas consistent individual differences were of minor importance. Functions of music listening were found to act as a mediator between characteristics of the situation and music-selection behavior. We further observed several significant random effects, which indicated that individuals differed in how situational variables affected their music selection behavior. Our findings suggest a need to shift the focus of music-listening research from individual differences to situational influences, including potential person-situation interactions.
In the present contribution, the utilization of steel-mill gases for an industrial methanol synthesis process is described. The focus of this work is on the influence of syngas compositions derived from steel-mill gases on an industrial Cu/ZnO/Al2O3 catalyst. Elevated CO2 and H2O concentrations seem to have an irreversible impact on the activity of the catalyst. In order to obtain realistic gas composition for the catalyst tests, a process simulation of the methanol synthesis was conducted. The calculated gas compositions at the reactor inlet were applied in a practical test in order to evaluate the catalyst stability under steel mill gas conditions. No noticeable deactivation was observed.
Dieser Beitrag untersucht die Spannungsfelder der Teamkreativität. Die Spannungsfelder basieren auf einer grundlegenden Spannung aus Originalität und Effektivität, die der Standarddefinition der Kreativität zugrunde liegt. Es lassen sich auf Basis des Teamklimas und -kontextes Spannungsfelder hinsichtlich Konformität, Konsens und Kohäsion identifizieren. Mit Bezug zur Konformität müssen Teams ein positives Spannungsfeld aus der Unterstützung für Innovation und Aufgabenorientierung erreichen, um gleichzeitig Experimentierfreude zu fördern und hohe Qualitätsansprüche zu erzielen. Konsens entsteht im Spannungsfeld aus konstruktivem Konflikt und partizipatorischer Entscheidungsfindung. Bei der Kohäsion besteht eine Spannung zwischen der Teamidentität (Geborgenheit) und den individuellen Identitäten der Teammitglieder (Diversität). Der Beitrag beschreibt, wie diese drei Spannungsfelder zusammenarbeiten, wenn außergewöhnliche Kreativität in Teams entsteht.
Community Music
(2019)
Instrumente sozialen Wandels
(2019)
In German music education, the focus has historically been on formal music education in schools. Participatory music making in the community, or community music, has so far received little attention in theory or practice. This thesis constitutes the first in-depth analysis of the development of community music in Germany, conducted using empirical data and literature analysis. The development of the Munich Community Music Action Research Group is highlighted as an example of the potential of community music in the German context. The research shows that the context-specific development of a framework for community music in Germany, within the community music spirit of participation reflected in the action research methodology, gives voice to and connects community musicians, and has contributed considerably to the development of community music theory and practice, not only in Munich, but across Germany.
Leading edge serrations are well-known for their aeroacoustic potential in reducing aerofoil-turbulence interaction noise and are also associated with certain aerodynamic advantages. To prepare leading edge serrations for industrial application, two obstacles remain to be addressed. First is a combined analysis of the aeroacoustic and the aerodynamic performance of leading edge serrations to develop optimum designs. Second is the need to examine the transferability of the known effects of leading edge serrations from a single aerofoil to full rotors, which are considered to be the final area of application.
This thesis aims to assist in the transfer of a well-investigated aerofoil with serrated leading edges from the rigid to the rotating domain. With this purpose, a single aerofoil type is selected and thoroughly analysed, experimentally and numerically, to generate a reliable data basis for aerodynamic performance and noise reduction capability. Aside from gathering information on the overall performance, the spatial distribution of the noise sources is localised, and the spectral composition of the noise reduction is found to follow a clearly defined scaling law. Aerodynamically, generated vortices are found to be responsible for a complex three-dimensional separation mechanism of the leading edge serrations, causing a delay of stall.
The generated data basis is then used to design low-pressure axial fans of minimum complexity by keeping the initially chosen aerofoil type. The experimentally identified noise reduction mechanisms for the serrated axial fans are found to be more diverse than the single aerofoil and highly dependent on the inflow conditions and the operation point of the fan. A highly similar pattern for the spectral scaling of the noise reduction supports the finding that at optimum operation conditions, the previously identified noise reduction mechanisms for the single aerofoils are transferable to the rotating domain. On the other hand, additional aerodynamic mechanisms are found to dominate the noise reduction for the instability region of the fan, also contributing to reduced blade-to-blade interaction effects. Moreover, the blade-tip leakage flow is altered by delaying the development of coherent structures.
The next step towards a more general description of the aeroacoustic and aerodynamic dependencies is developing a comprehensive model based on artificial neural networks. This model allows a combined analysis of the aerodynamic and acoustic performance of rotors with serrated leading edges and shows an accurate prediction of the overall performance and the spectral composition of the radiated noise. It also enables the development of multi-objective optima for serration designs and motivates further studies into the generalisability of the observed trends. Furthermore, the developed model represents a feasible tool to create tailored serration designs for maximum efficiency in both aeroacoustics and aerodynamics, contributing to the development of future low-noise fans and rotating machinery.