Find research datasets worth reusing

The Awareness Assessment Model (expert panel evaluation)

The dataset of the expert panel evaluation, described in the paper "The Awareness Assessment Model: Measuring Awareness and Collaboration Support Over Participant's Perspective"

DS4. Experimental evaluation of the TERAWAY physical layer system, implementing optical injection locking and optical beamforming, using bulk components

This set comprises experimental results from the performance evaluation of the TERAWAY system in the physical layer, implementing bulk components. This performance evaluation focused on the optical generation of millimeter-wave signals implementing injection locking technique by means of inserting an optical frequency comb into the reference optical laser source, the fiber transmission of the optical signals, as well as the processing of this signal via an optical beamforming network. The data set consists of multiple waveforms that correspond to 16-QAM electrical signals of 500 MBaud symbol rate, at a central frequency of 60 GHz. These waveforms were obtained directly after the photodetection stage that consists of two high-speed photodetectors in order to emulate an optical beamforming scenario. The set is separated into different folders that correspond to the injection-locked and unlocked scenarios, both in back-to-back configuration and after a 25 km transmission of the signal through an optical fiber. Each folder contains the waveforms of the electrical signals, as they were generated at the photodetection stage, under various optical power values.

Data set: Statistically parameterizing and evaluating a positive degree-day model to estimate surface melt in Antarctica from 1979 to 2022

Version 2: Updates from version 1: Monthly, daily, and hourly dist-PDD and uni-PDD outputs have been added. https://doi.org/10.5194/tc-17-3667-2023   Version 1: This dataset accompanies Zheng et al. (2023): Statistically parameterizing and evaluating a positive degree-day model to estimate surface melt in Antarctica from 1979 to 2022, The Cryosphere. This dataset contains annual PDD model output.

opencc-by-4.0Jun 2023View details →

Evaluation of knowledge and awareness of pediatric oral health among school teachers of Hazaribag before and after oral health education.

This study was done to assess the knowledge of school teachers regarding child dental health. The number of subjects participated in research were more than 150. . A self‑administered, 30‑item questionnaire was designed in English language on clinical pediatric oral health. After receiving google forms, all the participants participated in oral health education webinar program using a web based online education training protocol on ZOOM platform. Post training assessment of the oral health knowledge scores was done using the same online semi‑structured self‑administered questionnaire. The inadequacy in knowledge of school teachers was evident and they need to be trained in varied areas of pediatric oral health.

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Data from: evaluating the use of lake sedimentary DNA in palaeolimnology: a comparison with long-term microscopy-based monitoring of the phytoplankton community

Palaeolimnological records provide valuable information about how phytoplankton respond to long-term drivers of environmental change. Traditional palaeolimnological tools such as microfossils and pigments are restricted to taxa that leave sub-fossil remains, and a method that can be applied to the wider community is required. Sedimentary DNA (sedDNA), extracted from lake sediment cores, shows promise in palaeolimnology, but validation against data from long-term monitoring of lake water is necessary to enable its development as a reliable record of past phytoplankton communities. To address this need, 18S rRNA gene amplicon sequencing was carried out on lake sediments from a core collected from Esthwaite Water (English Lake District) spanning ~105 years. This sedDNA record was compared with concurrent long-term microscopy-based monitoring of phytoplankton in the surface water. Broadly comparable trends were observed between the datasets, with respect to the diversity and relative abundance and occurrence of chlorophytes, dinoflagellates, ochrophytes and bacillariophytes. Up to 20% of genera were successfully captured using both methods, and sedDNA revealed a previously undetected community of phytoplankton. These results suggest that sedDNA can be used as an effective record of past phytoplankton communities, at least over timescales of less than 100 years. However, a substantial proportion of genera identified by microscopy were not detected using sedDNA, highlighting the current limitations of the technique that require further development such as reference database coverage. The taphonomic processes which may affect its reliability, such as the extent and rate of deposition and DNA degradation, also require further research.

opencc-zeroSep 2023View details →

opencc-by-4.0Sep 2023View details →

A dynamic von Mises-based model to evaluate the impact of urbanization and climate change on flood timing in Yangtze and Huaihe River Basins, China

The daily streamflow data extracted from 8 selected stations from the Huaihe and Yangtze River Basins, China.

opencc-by-4.0Sep 2023View details →

Data from: Automatic patient-level recognition of four Plasmodium species on thin blood smear by a Real Time Detector Transformer (RT-DETR) object detection algorithm: a proof-of-concept and evaluation

Automatic patient-level recognition of four Plasmodium species on thin blood smear by a Real Time Dectector Transformer (RT-DETR) object detection algorithm: a proof-of-concept and evaluation Emilie Guemas, Baptiste Routier, Théo Ghelfenstein-Ferreira, Camille Cordier, Sophie Hartuis, Bénédicte Marion, Sébastien Bertout, Emmanuelle Varlet-Marie, Damien Costa, Grégoire Pasquier Abstract: Malaria remains a global health problem with 247 million cases and 619,000 deaths in 2021. Diagnostic of Plasmodium species is important for administering the appropriate treatment. The gold-standard diagnosis from accurate species identification remains the thin blood smear. Nevertheless, this method is time-consuming and requires highly skilled and trained microscopists. To overcome these issues, new diagnostic tools based on deep learning are emerging. This study aimed to evaluate the performances of a RT-DETR (Real-Time Detection Transformer)object detection algorithm to discriminate Plasmodium species on thin blood smears images. The algorithm was trained and validated on a dataset consisting in 24,720 images from 475 thin blood smears corresponding to 2,002,597 labels. Performances were calculated with a test dataset of 4,508 images from 170 smears corresponding to 358,825labels coming from six French university hospital. At the patient level, the RT-DETR algorithm exhibited an overall accuracy of 79.4% (135/170) with a recall of 74% (40/54) and 81.9% (95/116) for negative and positive smears, respectively. Among Plasmodium positive smears, the global sensitivity was 82.7% (91/110) with a sensitivity of 90% (38/42), 81.8% (18/22) and 76.1% (35/46) for P. falciparum, P. malariae and P. ovale/vivax, respectively. The YOLOv5 model achieved a World Health Organization (WHO) competence level 2 for species identification. Besides, the RT-DETR algorithm may be run in real-time on low-cost devices such as a smartphone and could be suitable for deployment in low-resource setting areas where microscopy experts are lacking. Data collection: The training and validation dataset included 24,720 pictures taken from 475 manually May Grunwald-Giemsa (MGG)-stained thin blood smears from the Montpellier University Hospital collection and for a smaller part from the Toulouse University Hospital collection. In Montpellier, the pictures were taken with a Flexcam C1 microscope camera (Leica) attached to a Leica DM 2000 microscope and Leica DF450C microscope camera adapted with a Leica DM2500 microscope at X1000 magnification. Labelling of pictures was performed manually, and then automatically with manual correction with a Computer Visual Annotation Tools (CVAT) free software. Nine categories of labels were used: white blood cells (n=3,338), red blood cells (n=1,887,781), platelets (n=48,520), Trypanosoma brucei (n=2,773), and red blood cells infected by P. falciparum (n=43,545), P. ovale (n=4,651), P. vivax (n=4,115), P. malariae (n=2,849) and Babesia divergens (n=5,142). The test dataset included 4,508 pictures taken from 170 thin blood smears from the same number of patients from the Parasitology laboratories of University Hospitals of Montpellier, Toulouse, Rouen, Lille, Nantes and Saint-Louis in Paris (Table 1). Among these 170 patients, 54 were not infected, including two patients with Howell-Jolly bodies, and 116 were infected with hematozoa. For each patient, between 20 and 30 photos were taken from one thin blood smear with at least one hematozoan parasite per picture for infected patients. Accurate species diagnostic was made by a senior parasitologist, and for recent smears, it was confirmed by specific PCR, either performed locally (Toulouse) or at the Malaria French National Reference Center (Montpellier, Saint Louis, Rouen, Lille, Nantes).

BQE WIM Data Year 6 Project (Evaluation of Integrated Overweight Enforcement System using High Accuracy WIM System and Non-Proprietary ALPR System)

NEW BQE (Brooklyn-Queens Expressway) WIM Data for QB (Queens Bound) for Direct Overweight Enforcement

opencc-by-4.0Oct 2023View details →

Evaluation of different settlement substrates for field-based collection of Ostrea edulis. Spatial variation in oyster spat settlement along the Swedish west coast was also monitored.

Aim: Evaluate different types of settlement substrates for field-based collection of Ostrea edulis. Document spatial variation in settlement of oyster spat on coupelle collectors along the Swedish west coast. Different types of substrates (shells of different species and materials with different structures) were placed in the sea and the survival and number of spat attached to the substrates were evaluated. Growth and species identification (O. edulis versus M. gigas) were documented. Data was collected from the Swedish west coast in 2020.

opencc-by-4.0Sep 2023View details →

Graphic representation of data set for the project "IRI model performance evaluation for the Mexican region"

Here, we illustrate the modeling and experimental results for vertical Total Electron Content (TEC) over Mexico during the five year period 2018-2022. The results were obtained for the UCOE GNSS receiver station (geographic coordinates: 19.6°N; 101.68°W ). The calculations were made each two hours during the whole period under considerations. The modeling results were obtained using the "International Reference Ionosphere (IRI)" model, which is an empirical climatological model based on ground and space observations of the ionosphere [Bilitza et al., 2022].

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Isotope mixing scenarios for: To what extent are the source mixing models accurate: evaluation of the model accuracy and guidelines for the site-specific model selection

We selected 10 types of distinct isotope signatures that can be found in the samples of natural water. Every 3–10 types of hypothetical isotope signatures were conceptually grouped together. There would be 968 possible combinations based on combinatorics theory. However, we needed distinct mixing polygons to facilitate our determination of model capacity in dealing with uncertainties. Therefore, we kept only 240 such groups in the final analysis. Each group was designated with a predefined mixing ratio. After that, we ran all the examined models through these mixing scenarios to obtain the model estimation of the mixing ratios.

opencc-zeroOct 2023View details →

opencc-by-4.0Oct 2023View details →

Cowl evaluation results on Arduino Due

Performance evaluation results for the Cowl library (version 0.7.0) on an Arduino Due board. Generated using the <a href="http://swot.sisinflab.poliba.it/evowluator">evOWLuator</a> framework on the <a href="../record/10791">ORE 2014 Reasoner Competition</a> dataset.

restrictedIPD-UNDECIDEDFeb 2026View details →

Study to Evaluate the Safety and Efficacy of Secukinumab 300 mg and 150 mg in Adult Patients With Active Psoriatic Arthritis (PsA) After 16 Weeks of Treatment Compared to Placebo

ClinicalTrials.gov study NCT02798211. IPD Sharing: UNDECIDED. Countries: 2. Publications: 1.

A Randomized, Double-Blind, Placebo Controlled, Two-Period Cross-Over, Proof of Activity Study to Evaluate the Effects of TAK-041 on Motivational Anhedonia as Add-On to Antipsychotics in Participants

ClinicalTrials.gov study NCT03319953. IPD Sharing: YES. Countries: 1. Publications: 1.

A Phase II Study to Evaluate the Efficacy and Safety of Oral Ceritinib in Patients With ALK-positive NSCLC Metastatic to the Brain and/or to Leptomeninges

ClinicalTrials.gov study NCT02336451. IPD Sharing: YES. Countries: 17. Publications: 1.

Phase 1 Study to Evaluate the Effect of DS-8201a on the QT/QTc Interval and Pharmacokinetics in HER2-Expressing Breast Cancer

ClinicalTrials.gov study NCT03366428. IPD Sharing: YES. Countries: 1. Publications: 1.

Efficacy, Safety, Tolerability, Immunogenicity and Pharmacokinetic Evaluation of HYQVIA in Pediatric PIDD Subjects

ClinicalTrials.gov study NCT03277313. IPD Sharing: YES. Countries: 1. Publications: 0.

Study in Primary Care Evaluating Inclisiran Delivery Implementation + Enhanced Support

ClinicalTrials.gov study NCT04807400. IPD Sharing: YES. Countries: 1. Publications: 2.

Study to Evaluate Efficacy and Safety of Inclisiran in Adolescents With Homozygous Familial Hypercholesterolemia

ClinicalTrials.gov study NCT04659863. IPD Sharing: YES. Countries: 8. Publications: 3.

Phase IIIb, Open-label, Multi-center Study to Evaluate Safety, Tolerability and Efficacy of OAV101 Administered Intrathecally to Participants With SMA Who Discontinued Treatment With Nusinersen or Ris

ClinicalTrials.gov study NCT05386680. IPD Sharing: YES. Countries: 9. Publications: 1.