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19
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ShareScore release 0.9.0
Dataset results
19 results for “receiver detection”
A Wi-Fi Channel State Information (CSI) and Received Signal Strength (RSS) data-set for human presence and movement detection
<p>This data-set consists of antenna-wise received signal strength (RSS) and channel state information (CSI) data. Both types of data have been captured using the <a href="https://dhalperi.github.io/linux-80211n-csitool/">Intel CSI Tools</a>. The RSS data have been used in our paper "Detecting Human Movement from Ambient Wi-Fi Signal Strength".</p> <p>This release extends the README with a data dictionary for the annotations. We hope to add more information about the data acquisition process (e.g., data acquisition protocols).</p>
Open-Access Data for "Received SignalStrength Measurements with BLE Signals for Contact Tracing and Proximity Detection"
<p>This archive contains three folders which are supplementary material for the paper accepted for publishing in IEEE Sensors Journal.</p> <p><strong>Contents:</strong></p> <ul> <li> The folder `open-access-data/upb/` contains the measurements acquired at UPB. The subfolders are named as `upb_ble_*`, where an asterisk masks the directory number. Whenever UPB is specified, use the data sets from the corresponding directory.</li> <li>The folder `open-access-data/tau/` contains the measurements acquired at TAU. The subfolders are named as `tau_ble_*`, where an asterisk masks the directory number. Whenever TAU is specified, use the data sets from the corresponding directory.</li> <li>The folder `open-access-data/wifi-on-off/` contains a sample code to read the files and plot the data from Fig. 14 in `open-access-data/wifi-on-off/wifi_on_off_read_plot.py` and Fig. 15 in `open-access-data/wifi-on-off/wifi_on_off_read_plot.ipynb`.</li> </ul> <p><strong>Results based on the data have been presented in the paper:</strong><br> Flueratoru, L., Shubina, V., Niculescu, D., Lohan, E.S. (2021). On the High Fluctuations of Received Signal Strength Measurements with BLE Signals for Contact Tracing and Proximity Detection, IEEE Sensors, Special Issue on Advanced Sensors and Sensing Technologies for Indoor Positioning and Navigation</p> <p><strong>To cite these data sets please use the following:</strong><br> Laura Flueratoru, Viktoriia Shubina, Dragoș Niculescu, & Elena Simona Lohan. (2021). Open Access Data for "Received SignalStrength Measurements with BLE Signals for Contact Tracing and Proximity Detection" [Data set]. Zenodo. http://doi.org/10.5281/zenodo.4643668</p>
Photoconductive receivers at 1030 nm for high average power pulsed THz detection
<p>This dataset is accompanying the paper "Photoconductive receivers at 1030 nm for high average power pulsed THz detection"</p> <p><strong>General data acquisition:</strong></p> <p>THz is generated with the tilted pulse front approach in lithium niobate at room temperature. The pump power is controlled by a motorized lambda/2-waveplate (PI DT-80) in connection with a thin-film polarizer and calibrated to a THz power meter (Ophir 3A-P-THz). The computer-controlled rotation stage allows to sweep the THz power in a reliable and reproduceable way. The probe beam is guided over an oscillating delay line, having a delay range of approximately 15 ps and a shaking frequency of 20 Hz, leading to 4800 THz traces in over 2 min measurement time. In the path of the probe beam is also a motorized rotation stage and a polarizer positioned, to control the laser probe power in the same way as the THz pump power.</p> <p>The THz is received by a ErAs:InAlGaAs photoconductive antenna (PCA) developed at TU Darmstadt, which is optimized for 1030 nm. The THz receiving side has a silicon lens, concentrating the THz radiation on an H-dipole antenna with a center dipole length of 25 µm and a photoconductive gap of 5 µm. On the backside, the probe beam is coupled with a microscope objective for the near infrared range (Mitutoyo M Plan Apo NIR 20X). The small current of the PCA receiver is converted to a useable voltage range with a transimpedance amplifier (Femto DLPCA-200) with a gain of 10^7 V/A.</p> <p>For each combination of THz pump power and laser probe power (sampling beam), a measurement file with 2 min recording length and a sampling rate of 200 kSa/s is recorded with the DAQ (Dewesoft Sirius Mini). The exported file-format HDF-5.</p> <p>HDF-5 is an efficient (binary), cross-platform data format and can be read easily by i.e. Python or Matlab. The graphical user interface “HDFView” can be downloaded for free (after registration) from <a href="https://www.hdfgroup.org/downloads/hdfview/">https://www.hdfgroup.org/downloads/hdfview/</a>. It allows to explore the folder structure of an HDF-5 file but is not necessary when using Python or Matlab.</p> <p>The structure of a single HDF-5 from the uploaded raw data is</p> <ul> <li>A folder called "AI", standing for analog input <ul> <li>The dataset "AI 1" stands for the first analog channel, containing the position of the scanning delay line. The voltage can be converted to “THz time” with a conversion factor, where 20 V correspond to 15 ps delay.</li> <li>The dataset “AI 2”, which is voltage signal from the transimpedance amplifier and proportional to the THz electric field.</li> </ul> </li> </ul> <p>There are additional attributes in the root-folder of the HDF-5 file.</p> <p>The processed data (used in the figures) can be found in the files labeled Fig.X.h5, except for Fig.7, which only contains a single curve and is a .txt file.</p>
Daily presence of individual tagged striped bass as measured by stationary receiver detections in Plum Island Estuary in 2009
Stationary receiver data was collected to measure striped bass distribution in Plum Island Estuary during the time period that they are in New England during their summer foraging migration. Acoustic telemetry was used to tag and detect individual fish throughout the estuary.
Dataset for Securing the Sky: Detecting Aircraft Location Drifting through Cross-Checking Receiver-Based Estimated and Received ADS-B Trajectories
<p>Dataset utilized for our tested data in our accepted paper "Securing the Sky: Detecting Aircraft Location Drifting through Cross-Checking Receiver-Based Estimated and Received ADS-B Trajectories"</p>
MRI in Detecting Heart Damage in Patients With Cancer Receiving Chemotherapy With Exercise Capacity Addendum
ClinicalTrials.gov study NCT01719562. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Data from: Establishing detection thresholds for environmental DNA using receiver operator characteristic (ROC) curves
Environmental DNA (eDNA) detection is increasingly being used to assess the potential presence of aquatic species. Setting defensible thresholds for qPCR assays are necessary to differentiate "detection" from "non-detection", but threshold rationales are rarely reported in eDNA studies. Detection thresholds for data inclusion and exclusion have implications for downstream data analysis; uncritical acceptance could result in false positive results (Type I error), whereas overly conservative thresholds could result in high false negative interpretation (Type II error). We assessed the use of the receiver operator characteristics (ROC) framework to identify a detection threshold for balancing sensitivity and specificity of eDNA data. The ROC framework was tested using empirical eDNA data from redside dace (Clinostomus elongatus), an endangered freshwater fish in southwestern Ontario. Based on negative controls, positive controls, and quality assurance guidelines, a minimum concentration of 1 copy reaction−1 was identified as the most appropriate threshold for this study. Although optimal thresholds will likely vary between studies and labs based on empirical data, the ROC framework provides a statistical method for establishing defensible thresholds for data acceptance or rejection as well as tradeoffs between the sensitivity and specificity of eDNA data.
Detection of Residual Disease in Children Receiving Therapy for Acute Myeloid Leukemia or Myelodysplastic Syndrome
ClinicalTrials.gov study NCT00003790. IPD Sharing: Not stated. Countries: 3. Publications: 1.
Feasibility of Wearable Activity Trackers for Detection of TOXicity in People Receiving Systemic Anticancer Treatment
ClinicalTrials.gov study NCT04440800. IPD Sharing: NO. Countries: 1. Publications: 5.
Collaborative Care for the Detection and Management of Depression Among Adults Receiving Antiretroviral Therapy in South Africa
ClinicalTrials.gov study NCT02407691. IPD Sharing: UNDECIDED. Countries: 1. Publications: 3.
Data from: Establishing detection thresholds for environmental DNA using receiver operator characteristic (ROC) curves
Open the record for dataset details and reuse information.
EFFICIENT GENERATION OF RECEIVER OPERATING CHARACTERISTICS FOR THE EVALUATION OF DAMAGE DETECTION IN PRACTICAL STRUCTURAL HEALTH MONITORING APPLICATIONS
<p>Experimentally measured guided wave signal on a pipe over temperature cycles, used in the paper to construct synthetic datasets to evaluate performance of damage detection methods.</p>
Axillary Ultrasound With or Without Sentinel Lymph Node Biopsy in Detecting the Spread of Breast Cancer in Patients Receiving Breast Conservation Therapy
ClinicalTrials.gov study NCT01821768. IPD Sharing: NO. Countries: 1. Publications: 0.
Detection of Tumor DNA in the Blood of Patients Receiving Standard Therapy for Hormone Receptor-positive (HR+) Non-HER2 Expressing (HER2-) Metastatic Breast Cancer as a Tool to Select Those Who May Be
ClinicalTrials.gov study NCT05625087. IPD Sharing: NO. Countries: 1. Publications: 0.
Biospecimen Analysis in Detecting Chemical Concentrations in Patients With Chronic or Infectious Diseases Receiving Meditations
ClinicalTrials.gov study NCT04160429. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Cardiac Biomarkers in Early Detection of Cardiotoxicity in Patients Receiving Sunitinib or Sorafenib Chemotherapy
ClinicalTrials.gov study NCT00532064. IPD Sharing: Not stated. Countries: 1. Publications: 0.
A Non Interventional Pilot Study on Machine Learning for ILD Detection Based on the Patient Data From Digital Devices in Unresectable Stage III Non-Small Cell Lung Cancer Patients Receiving Durvalumab
ClinicalTrials.gov study NCT04884269. IPD Sharing: YES. Countries: 1. Publications: 0.
Detection of Homologous Recombination Pathway Gene Mutations in Circulating Tumour DNA From BRCA-mutated Ovarian Cancer Patients Receiving First-line PARP Inhibitor Maintenance Therapy
ClinicalTrials.gov study NCT06588322. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Early Detection of Heart Problems in Cancer Patients Receiving Chemotherapy
ClinicalTrials.gov study NCT04413487. IPD Sharing: NO. Countries: 0. Publications: 0.
ScienceDex guides
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OpenNeuro
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