12 Works

Microphone measurements in the vicinity of wind power plants: Results for the wind park in Gagel, Saxony Anhalt, Germany

Marvin Rust & Christian Koch
This document compiles the results of a sound measurement campaign in the vicinity of a wind park to provide objective data for a quantitative characterisation of noise emission in the infrasound frequency range. Microphone measurements were carried out at a wind park near Gagel, Saxony Anhalt, Germany and were compared with results obtained with microbarometers nearby. The experimental setup, the data acquisition and the analysis are described, and narrowband and octave band spectra are calculated...

Sound intensity and sound pressure values after measurements in various surrounding environments.

Spyros Brezas, Volker Wittstock & Fabian Heisterkamp
The files contain the values of acoustical and correction quantities used for the analysis presented in the corresponding report. For scanning measurements, the sound pressure and sound intensity values for each scan path are given. For measurements at discrete points, the sound pressure and sound intensity values at each measurement point are given.

Additional data for the publication \"Optical frequency ratio of a 171Yb+ single-ion clock and a 87Sr lattice clock\"

Sören Dörscher, Nils Huntermann, Roman Schwarz, Richard Lange, Erik Benkler, Burghard Lipphardt, Uwe Sterr, Ekkehard Peik & Christian Lisdat
The enclosed data set provides additional data on the measurements presented in the publication entitled "Optical frequency ratio of a 171Yb+ single-ion clock and a 87Sr lattice clock" in Metrologia (DOI: 10.1088/1681-7575/abc86f).

Additional data for the publication \"The blackbody radiation shift in strontium lattice clocks revisited\"

Christian Lisdat, Sören Dorscher, Ingo Nosske & Uwe Sterr
The data sets provide additional information on the manuscript including data shown in graphs.

Measurement and simulation data for \"Identification of aliasing effects in measurements of unknown MTFs\"

Markus Schake & Michael Schulz
The provided data set and simulation software enables the immediate replication of the results presented in "Identification of aliasing effects in measurements of unknown MTFs." The research data is structured with respect to the figures presented in the contribution. Each subfolder contains all necessary measurement or simulation data to receive the figure from the contribution by running a MATLAB file. Therefore, it is possible to compare the results with full context to those presented in...

Additional data for the publication \"Improved Limits for Violations of Local Position Invariance from Atomic Clock Comparisons\"

Richard Lange, Niils Huntermann, Johannes M. Rahm, Christian Sammer, Hu Shao, Burghard Lipphardt, Christian Tamm, Stefan Weyers & Ekkehard Peik
Data on measurements of the absolute transition frequency of the Yb+ E3 transition and measurements of the E3 and E2 Yb+ transition frequencies.

Measurement and simulation data for \"Optical form measurement employing a tiltable line scanning low coherence interferometer for annular subaperture stitching interferometry\"

Markus Schake, Jörg Riebeling, Peter Lehmann & Gerd Ehret
The provided data set and simulation software enables the immediate replication of the results presented in "Optical form measurement employing a tiltable line scanning low coherence interferometer for annular subaperture stitching interferometry." The research data is structured with respect to the figures presented in the contribution. Each subfolder contains all necessary measurement or simulation data to receive the figure from the contribution by running a MATLAB file. Therefore, it is possible to compare the results...

Dataset for the publication \"Mode analysis for long, undamped cantilevers with added diamond tips of varying length for fast roughness measurements\"

Heinrich Behle & Uwe Brand
EMPIR projects are co-funded by the European Union’s (EU) Horizon 2020 research and innovation programme and the EMPIR participating states.

Additional data for the publication \"Coherent Suppression of Tensor Frequency Shifts through Magnetic Field Rotation\"

Robert Lange, Nils Huntermann, Christian Sanner, Hu Shao, Burghard Lipphardt, Christian Tamm & Ekkehard Peik
Data on simulations of the magnetic field and on the frequency shift measurement of the E3 and E2 transition used for a determination of the quadrupole moments.

Dataset for the publication \"Umfrage zum Forschungsdatenmanagement in der Physik\"

Holger Israel, Esther Tobschall & Frank Tristram
Der Umgang mit Forschungsdaten gewinnt mit fortschreitender Digitalisierung an gesellschaftlicher Aufmerksamkeit. Während ein weitgehender Konsens zu den in den FAIR-Prinzipien dargestellten Anforderungen an gutes Forschungsdatenmanagement besteht, ist ihre Umsetzung eine längerfristige Aufgabe. Das im Rahmen der Nationalen Forschungsdateninfrastruktur (NFDI) gegründete Konsortium NFDI4Phys führte im Frühjahr 2020 eine Umfrage zur Ermittlung des status quo und der vordringlichen Bedarfe an das Forschungsdatenmanagement in der Physik durch. In diesem Dokument stellen wir die Methodik und detaillierte Auswertung der...

Collection of spectra of direct photons recorded in ISO neutron fields

Harald Dombrowski & Ralf Nolte
Compilation of prompt photon spectra recorded in ISO neutron fields produced at PIAF (PTB accelerator facility) by using a 1.5'' x 1.5'' CeBr3 detector. This data set is an appendix to the article “Quantitative investigation of gamma radiation in accelerator produced ISO neutron fields” by H. Dombrowski and R. Nolte. The spectra are depicted in this article. The time-of-flight method was used to detect direct photons. By performing shadow cone measurements, a background subtraction was...

Dataset for the publication \"Investigating the Trackability of Silicon Microprobes in High-Speed Surface Measurements\"

Min Xu, Zhi Li, Michael Fahrbach, Erwin Peiner & Uwe Brand
High-speed tactile roughness measurements set high demand on the trackability of the stylus probe. Because of the features of low mass, low probing force, and high signal linearity, the piezoresistive silicon microprobe is a hopeful candidate for high-speed roughness measurements. This paper investigates the trackability of these microprobes through building a theoretical dynamic model, measuring their resonant response, and performing tip-flight experiments on surfaces with sharp variations. Two microprobes are investigated and compared: one with...

Registration Year

  • 2021
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  • Dataset
    12