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Grundlagen der Informatik und Programmierung 1 (WS 2020/21) -- "6.3 Modularisierung: Rekursion"
No full textVorlesung im Wintersemester 2020/21, B.Sc. Informatik.Softwaresysteme, B.Sc. Elektrotechnik - Automation
Themen:
- Fakultätsfunktion
- Ablauf der rekursiven Implementierung
- Stac
Wie können mit Luftbildaufnahmen 3D Modelle generiert werden?
No full textWie können mit Luftbildaufnahmen 3D Modelle generiert werden?
- Planen von kreisförmigen und einen rasterförmigen Flug Trajektorien.
- Autonomes Abfliegen und Aufnahme der Bilder
- Verortung der Bilder mittels GPS und Structure from Motion Algorithmen.
- Generierung von 3D Modellen mithilfe von Multi-View Stereo Algorithmen
Orthophoto, Vegetationsbrand Übung Viersen 29.8.2020
No full textOrthophoto, Vegetationsbrand Übung Viersen 29.8.202
Grundlagen der Informatik und Programmierung 1 (WS 2020/21) -- "7.1 Zeiger: Adressen, Zeigervariablen, Zeigerparameter"
No full textVorlesung im Wintersemester 2020/21, B.Sc. Informatik.Softwaresysteme, B.Sc. Elektrotechnik - Automation
Themen:
- Motivation: Vertauschen
- Definitionen, Operatoren
- Adress-Rückgabe
- Rückgabe-Parameter
- Null-Pointe
Calculation of inelastic helium atom scattering from H2/NaCl(001)
No full textThe one-phonon inelastic low energy helium atom scattering theory is adapted to cases where the target monolayer is a p(1x1) commensurate square lattice. Experimental data for para-H2/NaCl(001) are re-analyzed and the relative intensities of energy loss peaks in the range 6 to 9 meV are determined. The case of the H2/NaCl(001) monolayer for 26 meV scattering energy is computationally challenging and difficult because it has a much more corrugated surface than those in the previous applications for triangular lattices. This requires a large number of coupled channels for convergence in the wave-packet-scattering calculation and a long series of Fourier amplitudes to represent the helium-target potential energy surface. A modified series is constructed in which a truncated Fourier expansion of the potential is constrained to give the exact value of the potential at some key points and which mimics the potential with fewer Fourier amplitudes. The shear horizontal phonon mode is again accessed by the helium scattering for small misalignment of the scattering plane relative to symmetry axes of the monolayer. For 1° misalignment, the calculated intensity of the longitudinal acoustic phonon mode frequently is higher than that of the shear horizontal phonon mode in contrast to what was found at scattering energies near 10 meV for triangular lattices of Ar, Kr, and Xe on Pt(111)
The Importance of Participatory Design for the Development of Assistive Robotic Arms. Initial Approaches and Experiences in the Research Projects MobILe and DoF-Adaptiv
No full textThis Article introduces two research projects towards assistive robotic arms for people with severe body impairments. Both projects aim to develop new control and interaction designs to promote accessibility and a better performance for people with functional losses in all four extremities, e.g. due to quadriplegic or multiple sclerosis. The project MobILe concentrates on using a robotic arm as drinking aid and controlling it with smart glasses, eye-tracking and augmented reality. A user oriented development process with participatory methods were pursued which brought new knowledge about the life and care situation of the future target group and the requirements a robotic drinking aid needs to meet. As a consequence the new project DoF-Adaptiv follows an even more participatory approach, including the future target group, their family and professional caregivers from the beginning into decision making and development processes within the project. DoF-Adaptiv aims to simplify the control modalities of assistive robotic arms to enhance the usability of the robotic arm for activities of daily living. lo decide on exemplary activities, like eating or open a door, the future target group, their family and professional caregivers are included in the decision making process. Furthermore all relevant stakeholders will be included in the investigation of ethical, legal and social implications as well as the identification of potential risks. This article will show the importance of the participatory design for the development and research process in MobILe and DoF-Adaptiv
Fluggastrechteverordnung: Unzureichende Reiseunterlagen als „vertretbare Gründe“ und wirksame Rechtsbeschränkung durch Betriebs- bzw. Dienstleistungsbedingungen?
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