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View article: Non-invasive estimation of beat-by-beat aortic blood pressures from electrical impedance tomography data processed by machine learning
Non-invasive estimation of beat-by-beat aortic blood pressures from electrical impedance tomography data processed by machine learning Open
Hypotension in perioperative and intensive care settings is a significant risk factor associated with complications such as myocardial infarction and kidney injury thereby increasing perioperative complications and mortality. Continuous bl…
View article: Electrical Impedance Tomography for Hip Stem Implant Monitoring
Electrical Impedance Tomography for Hip Stem Implant Monitoring Open
As a first step towards a new method for noninvasive hip-stem implant monitoring, this work aims to detect bone defects from time- and frequency-difference electrical impedance tomography. As a proof-of concept, an in-silico model of a thi…
View article: Detection of Total Hip Replacement Loosening Based on Structure-Borne Sound: Influence of the Position of the Sensor on the Hip Stem
Detection of Total Hip Replacement Loosening Based on Structure-Borne Sound: Influence of the Position of the Sensor on the Hip Stem Open
Accurate detection of implant loosening is crucial for early intervention in total hip replacements, but current imaging methods lack sensitivity and specificity. Vibration methods, already successful in dentistry, represent a promising ap…
View article: Monitoring of Hip Joint Forces and Physical Activity after Total Hip Replacement by an Integrated Piezoelectric Element
Monitoring of Hip Joint Forces and Physical Activity after Total Hip Replacement by an Integrated Piezoelectric Element Open
Resultant hip joint forces can currently only be recorded in situ in a laboratory setting using instrumented total hip replacements (THRs) equipped with strain gauges. However, permanent recording is important for monitoring the structural…
View article: HRTF Individualised Ambisonics-To-Binaural Rendering Using Mag-LS and Compass: A Perceptual Evaluation of Overall Quality
HRTF Individualised Ambisonics-To-Binaural Rendering Using Mag-LS and Compass: A Perceptual Evaluation of Overall Quality Open
Headphone-based spatial audio reproduction nowadays often uses Ambisonics-to-Binaural rendering [1].For optimum beam-forming, non-parametric methods, such as the Magnitude Least Squares (Mag-LS) [2], and parametric methods, such as the cod…
View article: A multilevel analysis of data quality for formal software citation
A multilevel analysis of data quality for formal software citation Open
Software is a central part of modern science, and knowledge of its use is crucial for the scientific community with respect to reproducibility and attribution of its developers. Several studies have investigated in-text mentions of softwar…
View article: A Survey on the Current Status of Research Data Management in Mecklenburg-Vorpommern
A Survey on the Current Status of Research Data Management in Mecklenburg-Vorpommern Open
High quality research data management (RDM) is essential to support state of the art comprehensible and reproducible research processes and, thus, foster the sustainable production of novel and trustworthy research findings. While there ar…
View article: An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography
An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography Open
Open-access experimental Electrical Impedance Tomography (EIT) data set. The measurements were generated using the ScioSpec EIT device from which 16 electrodes were connected to a phantom tank filled with saline. Four 3D-printed cylindrica…
View article: An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography
An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography Open
Open-access experimental Electrical Impedance Tomography (EIT) data set. The measurements were generated using the ScioSpec EIT device from which 16 electrodes were connected to a phantom tank filled with saline. Four 3D-printed cylindrica…
View article: Questionnaire on the current status of Research Data Management in Mecklenburg-Vorpommern
Questionnaire on the current status of Research Data Management in Mecklenburg-Vorpommern Open
This dataset contains the questionnaires used in order to survey the current status of research data management in Mecklenburg-Vorpommern (MV). One questionnaire was used for the University of Rostock (FDM_in_VREs_UR) while the other was u…
View article: Questionnaire on the current status of Research Data Management in Mecklenburg-Vorpommern
Questionnaire on the current status of Research Data Management in Mecklenburg-Vorpommern Open
This dataset contains the questionnaires used in order to survey the current status of research data management in Mecklenburg-Vorpommern (MV). One questionnaire was used for the University of Rostock (FDM_in_VREs_UR) while the other was u…
View article: An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography
An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography Open
Open-access experimental Electrical Impedance Tomography (EIT) data set. The measurements were generated using the ScioSpec EIT device from which 16 electrodes were connected to a phantom tank filled with saline. Four 3D-printed cylindrica…
View article: An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography
An Extensive Dataset of Geometric Objects Placed in a Watertank for Electrical Impedance Tomography Open
Open-access experimental Electrical Impedance Tomography (EIT) data set. The measurements were generated using the ScioSpec EIT device from which 16 electrodes were connected to a phantom tank filled with saline. Four 3D-printed cylindrica…
View article: A multi-level analysis of data quality for formal software citation
A multi-level analysis of data quality for formal software citation Open
Software is a central part of modern science, and knowledge of its use is crucial for the scientific community with respect to reproducibility and attribution of its developers. Several studies have investigated in-text mentions of softwar…
View article: Experimental Electrical Impedance Tomography Data Set Using the Spectra Bioimpedance and EIT Complete Kit
Experimental Electrical Impedance Tomography Data Set Using the Spectra Bioimpedance and EIT Complete Kit Open
Abstract The amount of open-source EIT measurement data is low. This data set concerns the acquisition and processing of different measurement data using the SpectraEIT-Kit as well as information about the deposited files. Aknoelegenment F…
View article: Experimental Electrical Impedance Tomography Data Set Using the Spectra Bioimpedance and EIT Complete Kit
Experimental Electrical Impedance Tomography Data Set Using the Spectra Bioimpedance and EIT Complete Kit Open
Abstract The amount of open-source EIT measurement data is low. This data set concerns the acquisition and processing of different measurement data using the SpectraEIT-Kit as well as information about the deposited files. Aknoelegenment F…
View article: Retracted articles use less free and open-source software and cite it worse
Retracted articles use less free and open-source software and cite it worse Open
As an essential mechanism of scientific self-correction, articles are retracted for many reasons, including errors in processing data and computation of results. In today’s data-driven science, the validity of research data and results sig…
View article: Automatic Behavior Assessment from Uncontrolled Everyday Audio Recordings by Deep Learning
Automatic Behavior Assessment from Uncontrolled Everyday Audio Recordings by Deep Learning Open
The manual categorization of behavior from sensory observation data to facilitate further analyses is a very expensive process. To overcome the inherent subjectivity of this process, typically, multiple domain experts are involved, resulti…
View article: Cylindrical Radial Filter Design With Application to Local Wave Field Synthesis
Cylindrical Radial Filter Design With Application to Local Wave Field Synthesis Open
The cylindrical radial filters refer to the discrete-time realizations of the radially dependentparts in cylindrical harmonic expansions, which are commonly described by the cylindricalBessel functions. An efficient and accurate design of …
View article: Structure-based knowledge acquisition from electronic lab notebooks for research data provenance documentation
Structure-based knowledge acquisition from electronic lab notebooks for research data provenance documentation Open
Background Electronic Laboratory Notebooks (ELNs) are used to document experiments and investigations in the wet-lab. Protocols in ELNs contain a detailed description of the conducted steps including the necessary information to understand…
View article: A Free Database of Head-Related Impulse Response Measurements in the Horizontal Plane with Multiple Distances (MAT-Version)
A Free Database of Head-Related Impulse Response Measurements in the Horizontal Plane with Multiple Distances (MAT-Version) Open
Head related impulse response measurements with the KEMAR dummy head performed in an anechoic chamber with a resolution of 1°. The impulse responses are provided for different distances and are accompanied by headphone compensation filters…
View article: A Free Database of Head-Related Impulse Response Measurements in the Horizontal Plane with Multiple Distances (MAT-Version)
A Free Database of Head-Related Impulse Response Measurements in the Horizontal Plane with Multiple Distances (MAT-Version) Open
Head related impulse response measurements with the KEMAR dummy head performed in an anechoic chamber with a resolution of 1°. The impulse responses are provided for different distances and are accompanied by headphone compensation filters…
View article: Time Domain Sampling of the Radial Functions in Spherical Harmonics Expansions
Time Domain Sampling of the Radial Functions in Spherical Harmonics Expansions Open
Spherical harmonics representations are widely adopted in applications such as analysis, manipulation, and synthesis of wave fields that are either captured or simulated. Recent studies have shown that, for broadband fields, a time domain …
View article: Frontmatter
Frontmatter Open
it -Information Technology is a strictly peer-reviewed scientific journal.It is the oldest German journal in the field of information technology.Today, the major aim of it -Information Technology is highlighting issues on ongoing newsworth…
View article: Intra-consortia data sharing platforms for interdisciplinary collaborative research projects
Intra-consortia data sharing platforms for interdisciplinary collaborative research projects Open
As the importance of data in today’s research increases, the effective management of research data is of central interest for reproducibility. Research is often conducted in large interdisciplinary consortia that collaboratively collect an…
View article: Detection of Constant Phase Shifts in Filters for Sound Field Synthesis
Detection of Constant Phase Shifts in Filters for Sound Field Synthesis Open
Filters with constant phase shift in conjunction with 3/6 dB amplitude decay per octave frequently occur in sound field synthesis and sound reinforcement applications. These ideal filters, known as (half) differentiators, exhibit zero grou…
View article: PROVenance Patterns in Numerical Modelling and Finite Element Simulation Processes of Bio-electric Systems
PROVenance Patterns in Numerical Modelling and Finite Element Simulation Processes of Bio-electric Systems Open
The reproducibility of scientific results gains increasing attention. In the context of biomedical engineering, this applies to experimental studies of three different kinds: in-vivo, in-vitro, and in-silico. Numerical modelling and finite…
View article: Software Tools and Workflows for Open Science
Software Tools and Workflows for Open Science Open
This data set contains the poster for the contribution "Software Tools and Workflows for Open Science" presented at the 45th German Annual Conference on Acoustics (DAGA), 2019, Rostock, Germany. Abstract: Science relies on the traceability…