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Learning to Walk With Toes
(2020)
This paper explains how a model-free (with respect to the robot model and the behavior to learn) approach can facilitate learning to walk from scratch. It is applied to a simulated Nao robot with toes. Results show an improvement of 30% in speed compared to a model without toes and also compared to our model-based approach, but with less stability.
This thesis deals with the creation of a cross-platform application using Xamarin.Forms. The cross-platform application will cover three different platforms android, iOS, and UWP.
The application is the first concept of a possible feature for a companion application for LS telcom. There, the user can identify cell antennas using a map-view and a camera-view making the application an augmented reality application. Thus, the user can search for a specific cell and access various information that he would not be able to see with his eyes like for example the frequency of the transmitting cells.
The cell data is generated from three different sources, Cartoradio, OpenCelliD, and the LS telcom databrowser. Eventually, the decision was taken, that the main source should be the LS telcom databrowser which has multiple advantages over the other cell sources.
The cells on the map-view are placed using the extracted coordinates from the source data. However, the cells on the camera-view are placed with complex calculations using different formulas like the Haversine formula to calculate the distance between the cell and the user and the bearing to calculate the angle between the cell and the user. Various settings will allow the user to personalize the application according to his wishes.
Oesophageal Electrode Probe and Device for Cardiological Treatment and/or Diagnosis (EP3706626A1)
(2020)
The invention relates to an oesophageal electrode probe (10) for bioimpedance measurement and/or for neurostimulation; a device (100) for transoesophageal cardiological treatment and/or cardiological diagnosis; and a method for the open-loop or closed-loop control of a cardiac catheter ablation device and/or a cardiac, circulatory and/or respiratory support device. The oesophageal electrode probe comprises a bioimpedance measuring device for measuring the bioimpedance of at least one part of the tissue surrounding the oesophageal electrode probe. The bioimpedance device comprises at least one first and one second electrode, wherein the at least one first electrode (12A) is arranged on a side (14) of the oesophageal electrode probe facing towards the heart and the at least one second electrode (12B) is arranged on a side (16) of the oesophageal electrode probe facing away from the heart. The device (100) comprises the oesophageal electrode probe (10) and a control and/or evaluation device (30), which is configured for receiving a first bioimpedance measurement signal from the at least one first electrode (12A) and a second bioimpedance measurement signal from the at least one second electrode (12B), and comparing same, and generating a control signal on the basis of the comparison. The control signal can be a signal for the open-loop or closed-loop control of a cardiac catheter ablation device and/or a cardiac, circulatory and/or respiratory support device.