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Dataset results
106 results for “frequency analysis”
AALTO - Analysis of Drone Propagation With Ray Tracing From Sub-6 GHz Upto TeraHertz Frequencies in a Real World Urban Environment - DATA
<p>The data set includes simulation results from radio propagation modelling of TERAWAY links (at W, D and THz bands) in realistic 3D propagation environments. The modelling is performed using a Ray Tracing Tool developed in MATLAB environment at Aalto University. Ray tracing technique used in this tool is based on Image Theory (IT) algorithm. Unlike a quasi three-dimensional environment, it supports ray tracing in full three dimension. </p> <p>This data set contains propagation modelling results of the TERAWAY link. Output data includes (but is not limited to): Multipath component IDs, Path Distance (meter), Angle of Arrival AoA (degree), Angle of Departure AoD (degree), Direction of Arrival DoA (degree), Direction of Departure DoD (degree), E-Field (Volt/meter), H-Field (Ampere/meter), Phase (Radians), Power (Watts), Number of reflections a path experienced, Number of diffractions a path experienced, information that is it ground reflected path or not, Receiver location (x and y coordinates), information that is it rooftop path or not.</p>
Copula-based bivariate nonstationary frequency analysis of rainfall events in South Korea
<p>These are data files and MATLAB codes for the "Copula-based bivariate nonstationary frequency analysis of rainfall events in South Korea" manuscript.</p>
Optimal Frequency of Total Body Water Measurements by Bioelectrical Impedance Analysis to Prevent Intradialytic Hypotension
ClinicalTrials.gov study NCT06279156. IPD Sharing: NO. Countries: 1. Publications: 8.
Feasibility of High Frequency QRS Analysis in Patients With Acute Myocardial Infarction
ClinicalTrials.gov study NCT01150825. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Usefulness of High-frequency QRS Analysis in the Evaluation of Patients With Chest Pain
ClinicalTrials.gov study NCT01185899. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Frequency Analysis of Raw EEG During Sevoflurane Anesthesia in Children Younger Than 2 Years Old
ClinicalTrials.gov study NCT05148065. IPD Sharing: NO. Countries: 1. Publications: 12.
Genome-wide analysis of natural and restored eastern oyster populations reveals local adaptation and positive impacts of planting frequency and broodstock number
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Data from: Impact of negative frequency-dependent selection on mating pattern and genetic structure: a comparative analysis of the S-locus and nuclear SSR loci in Prunus lannesiana var. speciosa
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Data from: A new method for studying population genetics of cyst nematodes based on Pool-Seq and genome-wide allele frequency analysis
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Data from: High frequency of multiple paternity in Eastern red bats, Lasiurus borealis, based on microsatellite analysis
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Data from: Evolutionary time-series analysis reveals the signature of frequency-dependent selection on a female mating polymorphism
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Data from: Analysis-ready datasets for insecticide resistance phenotype and genotype frequency in African malaria vectors
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Data from: Genetic analysis of circadian responses to low frequency electromagnetic fields in Drosophila melanogaster
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Data from: Genome-wide analysis of allele frequency change in sunflower crop-wild hybrid populations evolving under natural conditions
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Data from: Cluster analysis successfully identifies clinically meaningful knee valgus moment patterns: frequency of early peaks reflects sex-specific ACL injury incidence
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FIG. 3. — Croxton site anatomical portion frequencies. A, Level 4 in A zooarchaeological study of Rangifer tarandus (Linnaeus, 1758) from the Croxton site in Brooks Range, Alaska, and implications for utility analysis
FIG. 3. — Croxton site anatomical portion frequencies. A, Level 4; B, Level 5; C, reassessed data from the 1989 faunal sample. The vertical axis indicates the frequencies of standardized skeletal elements.
Data from: Frequency and characteristics of MODY 1 (HNF4A mutation) and MODY 5 (HNF1B mutation) - Analysis from the DPV database
Objective. To characterize initial presentation and clinical course of patients with hepatocyte nuclear factor (HNF) 4A- and HNF1B-MODY in a multinational registry. Design, setting and participants. Within the Diabetes Patienten Verlaufsdokumentation (DPV) registry, 44 patients with HNF4A- and 35 patients with HNF1B-MODY were characterized and compared with patients < 20years old with type 1 diabetes (T1D)/type 2 diabetes (T2D). Main outcome measure. Clinical and laboratory parameters, therapy, metabolic control, and extrapancreatic symptoms in patients with HNF1B-MODY. Results. Patients with both MODY types were significantly older than T1D patients at diagnosis (HNF4A, 13.8 years and HNF1B, 13.5 years, vs. T1D, 8.8 years, P<0.0001). Mean C-peptide at diagnosis was higher for HNF4A-MODY than for T1D (1.8 vs. 0.9 ng/ml, P <0.01). 36.4% of patients with HNF4A-MODY and 65.7% of patients with HNF1B-MODY were treated with insulin, 20.5% and 8.6% received oral antidiabetics only (p<0.05 and p<0.01 vs. T2D). At the most recent visit, glycated hemoglobin levels were lower in HNF4A- and HNF1B-MODY compared to T1D (mean, 6.5% and 6.1%) than in T1D. In 40% of patients with HNF1B-MODY, extrapancreatic symptoms were reported. Several clinical predictors previously described to differentiate between MODY and T1D or T2D could be revalidated by logistic regression analyses in this cohort.Conclusion The DPV registry enabled us to precisely characterize phenotype and treatment in these two rare MODY types. Although phenotype of HNF4A-and HNF1B-MODY shows distinct differences to T1D and T2D, 38% of patients were initially misclassified as having T1D or T2D.
Data from: Evolutionary rescue and local adaptation under different rates of temperature increase: a combined analysis of changes in phenotype expression and genotype frequency in Paramecium microcosms
Evolutionary Rescue (ER) occurs when populations, which have declined due to rapid environmental change, recover through genetic adaptation. The success of this process and the evolutionary trajectory of the population strongly depend on the rate of environmental change. Here we investigated how different rates of temperature increase (from 23°C to 32°C) affect population persistence and evolutionary change in experimental microcosms of the protozoan Paramecium caudatum. Consistent with theory on ER, we found that those populations experiencing the slowest rate of temperature increase were the least likely to become extinct and tended to be the best adapted to the new temperature environment. All high-temperature populations were more tolerant to severe heat stress (35°C, 37°C), indicating a common mechanism of heat protection. High-temperature populations also had superior growth rates at optimum temperatures, leading to the absence of a pattern of local adaptation to control (23°C) and high-temperature (32°C) environments. However, high-temperature populations had reduced growth at low temperatures (5-9°C), causing a shift in the temperature niche. In part, the observed evolutionary change can be explained by selection from standing variation. Using mitochondrial markers, we found complete divergence between control and high-temperature populations in the frequencies of six initial founder genotypes. Our results confirm basic predictions of ER and illustrate how adaptation to an extreme local environment can produce positive as well as negative correlated responses to selection over the entire range of the ecological niche.
Dataset for "Linear theory analysis and one-dimensional hybrid simulations of high-frequency EMIC waves in a dipole magnetic field"
<p>Processed dataset to produce the figures in the manuscript</p>
Comprehensive analysis of type 2 diabetes-associated gene polymorphisms in a cohort of 99 anonymized metastatic colorectal cancer patients, including their frequency.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.