261 to 270 of 1,830 Results
Jul 25, 2024 - Dissertation Reiff
Reiff, Colin, 2024, "Prozessparameter und Farbwerte für einen Laserprozess auf Edelstahl", https://doi.org/10.18419/DARUS-4338, DaRUS, V1
Bei diesem Versuch wurde eine Edelstahlplatte mit unterschiedlichen Prozessparametern eines Lasersystems belichtet und die resultierende Farbe mit einem Mikroskop ausgewertet. Die zentralen Komponenten der Laseranlage sind ein Galvanometerscanner (MINISCAN III mit einer Strahleintrittsapertur von 14 mm) der Firma Raylase, ein f -Theta Objektiv (Bre... |
Jul 25, 2024 - Dissertation Reiff
Reiff, Colin, 2024, "Modell zur Vorhersage von Prozessparametern eines Laserprozesses auf Basis von RGB-Farbwerten", https://doi.org/10.18419/DARUS-4339, DaRUS, V1
Künstliches neuronales Netz mit zwei verdeckten Schichten mit 50 bzw. 25 Neuronen und einer ReLU-Aktivierungsfunktion. Die Ausgabeschicht hat eine sigmoide Aktivierungsfunktion. Für das Training wird ein Adam-Optimierer verwendet, der den mittleren quadratischen Fehler der Vorhersage gegenüber der erwarteten Ausgabe minimiert und so die Gewichte de... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Madadi, Hamid; Fauser, Dominik; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Direct Measurement in Compression", https://doi.org/10.18419/DARUS-3593, DaRUS, V1, UNF:6:DTxQmNKgTlIShukG5ETziA== [fileUNF]
This data set contains directly determined complex Poisson's ratio from axial and transversal strain measurements. Here, the axial and transverse strains were measured locally with strain gauges (K-CXY3-0060-3-350-O, HBK, Darmstadt, Germany) on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 30... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Fauser, Dominik; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Direct Measurement in Tension", https://doi.org/10.18419/DARUS-3588, DaRUS, V1, UNF:6:aoD22efdw3P9pBZkFbmlkQ== [fileUNF]
This data set contains directly determined complex Poisson's ratio from axial and transversal strain measurements. Here, the axial and transverse strains were measured locally with strain gauges (K-CXY3-0015-3-350-O, HBK, Darmstadt, Germany) on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 5... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Fauser, Dominik; Rodríguez Agudo, José Alberto; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Indirect Measurement in Torsion and Tension", https://doi.org/10.18419/DARUS-3590, DaRUS, V1
This data set contains indirectly calculated complex Poisson's ratio by determining the complex Young's E* and complex shear modulus G* from torsion and tension measurements. The measurements were performed on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 3 mm. Frequency measurements were per... |
Jul 19, 2024 - C-X5
Kiemle, Stefanie; Heck, Katharina, 2024, "Dumux code for modelling stable water isotopologue transport within soils using fractionation parameterizations", https://doi.org/10.18419/DARUS-3330, DaRUS, V1
DuMux source code to reproduce the results presented in J. Schneider, S. Kiemle, K. Heck, Y. Rothfuss, I. Braud, R. Helmig, J. Vanderborght (2024) Analysis of experimental and simulation data of evaporation-driven isotopic fractionation in unsaturated porous media. Vadose Zone Journal, e20363. The contained application allows modeling stable water... |
Schneider, Jana; Braud, Isabelle; Rothfuss, Youri; Vanderborght, Jan, 2024, "SiSPAT-Isotope code for modelling stable water isotopologue transport within soils", https://doi.org/10.18419/DARUS-3595, DaRUS, V1
SiSPAT-Isotope source code to reproduce the results presented in J. Schneider, S. Kiemle, K. Heck, Y. Rothfuss, I. Braud, R. Helmig, J. Vanderborght (2024) Analysis of experimental and simulation data of evaporation-driven isotopic fractionation in unsaturated porous media. Vadose Zone Journal, e20363. SiSPAT is a one-dimensional numerical model of... |
Raff, Maximilian; Remy, C. David, 2024, "Periodic Trajectories of a Passive One-Legged Hopper", https://doi.org/10.18419/DARUS-4237, DaRUS, V2
General The one-legged hopper depicted in hooper.png is energetically conservative. The state of the system is given by the horizontal position (x), the vertical position (y), the leg rotation angle (alpha), and their respective velocities. The data required to comprehensively describe a periodic motion (gait) consists of these 6 states, the period... |
Jul 12, 2024 - ESPARGOS WiFi Channel State Information Measurements
Euchner, Florian; ten Brink, Stephan, 2024, "CSI Dataset espargos-0001: Four antenna arrays in indoor lab room", https://doi.org/10.18419/DARUS-4352, DaRUS, V1
Dataset containing WiFi channel state information (CSI) alongside ground truth data (position tags, timestamps) measured with ESPARGOS antenna arrays. Measurement parameters and machine-readable file format descriptions are provided in a JSON file (spec.json). Four antenna arrays are pointed at a small measurement area in a lab room. Only line-of-s... |
Jul 12, 2024 - Dissertation Cicac-Hudi
Cicac-Hudi, Mario, 2024, "Data Supplement (PhD Thesis Cicac-Hudi, Mario)", https://doi.org/10.18419/DARUS-4346, DaRUS, V1
The document contains the Data supplement to the PhD Thesis of Cicac-Hudi, Mario. The document contains representations of processed spectroscopic data (NMR spectra, FTIR spectra, mass spectra, UV-VIS spectra) and results of computational studies (atomic coordinates, calculated energies). |
