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1,162
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Dataset results
1,162 results for “fiber”
The Effect of Dietary Fiber on Food Liking
ClinicalTrials.gov study NCT03241238. IPD Sharing: Not stated. Countries: 1. Publications: 7.
EEAP Using Moses 2.0 Technology vs the Thulium Fiber Laser in Medium-Large Prostates
ClinicalTrials.gov study NCT06565741. IPD Sharing: YES. Countries: 1. Publications: 7.
Nutritional Supplementation With Agmatine Sulfate During Small Fiber Neuropathy
ClinicalTrials.gov study NCT01524666. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Efficacy and Safety Study of BIIB074 in Participants With Small Fiber Neuropathy
ClinicalTrials.gov study NCT03339336. IPD Sharing: Not stated. Countries: 14. Publications: 1.
Prefabricated Endodontic Posts: Glass Fiber Versus Titanium - A Randomized Controlled Pilot- Trial
ClinicalTrials.gov study NCT01520766. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Clinical Evaluation of Extensive Direct Composite Restorations With Polyethylene Fiber
ClinicalTrials.gov study NCT04612543. IPD Sharing: YES. Countries: 1. Publications: 3.
Sling-Fiber Preservation POEM vs. Conventional POEM for Reducing Post-POEM GERD
ClinicalTrials.gov study NCT07178821. IPD Sharing: NO. Countries: 1. Publications: 4.
Micron-resolution fiber mapping in histology independent of sample preparation
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Data from: Cold-acclimation increases depolarization resistance and tolerance in muscle fibers from a chill-susceptible insect, Locusta migratoria
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Data from: The Reissner fiber under tension in vivo shows dynamic interaction with ciliated cells contacting the cerebrospinal fluid
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Dermal collagen fiber data for Fiber Classification by ResNet
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Data from: Effects of poly(vinyl alcohol) blending with Ag/alginate solutions to form nanocomposite fibers for potential use as antibacterial wound dressings
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A superfine glass fiber air filter with rapid response to photocatalytic antibacterial properties under visible light by loading rGO/ZnO
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Data from: Second harmonic generation imaging reveals entanglement of collagen fibers in the elephant trunk skin dermis
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Data from: A functional regulatory variant of MYH3 influences muscle fiber-type composition and intramuscular fat content in pigs
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Data from: High-molecular-weight polymers from dietary fiber drive aggregation of particulates in the murine small intestine
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Dataset for: Fiber optic sensing of concrete cracking and rebar deformation using several types of cable
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Probing surface charge densities on optical fibers with a trapped ion
<p>We describe a novel method to measure the surface charge densities on optical fibers placed in the vicinity of a trapped ion, where the ion itself acts as the probe. Surface charges distort the trapping potential, and when the fibers are displaced, the ion’s equilibrium position and secular motional frequencies are altered. We measure the latter quantities for different positions of the fibers and compare these measurements to simulations in which unknown charge densities on the fibers are adjustable parameters. Values ranging from −10 to +50 e/µm2 were determined. Our results will benefit the design and simulation of miniaturized experimental systems combining ion traps and integrated optics, for example, in the fields of quantum computation, communication and metrology. Furthermore, our method can be applied to any setup in which a dielectric element can be displaced relative to a trapped charge-sensitive particle.</p>
Data from: Preserved single muscle fiber specific force in facioscapulohumeral muscular dystrophy
Objective: To investigate single muscle fiber contractile performance in muscle biopsies from patients with facioscapulohumeral muscular dystrophy, one of the most common hereditary muscle disorders. Methods: we collected 26 vastus lateralis and 24 tibialis anterior muscle biopsies from 14 genetically confirmed FSHD patients and 12 healthy controls. Single muscle fibers (N = 547) were isolated for contractile measurements. Titin content and PEVK phosphorylation were examined in vastus lateralis muscle biopsies. Results: Single muscle fiber specific force is intact at saturating and physiological calcium concentrations in all FSHD biopsies, with (FSHDFAT) and without (FSHDNORMAL) fatty infiltration. Myofilament calcium sensitivity of force is increased in single muscle fibers obtained from FSHD muscle biopsies with increased fatty infiltration, but not in FSHD muscle biopsies without fatty infiltration (pCa50: 5.77-5.80 in healthy control, 5.74-5.83 in FSHDNORMAL and 5.86-5.90 in FSHDFAT single muscle fibers). Cross-bridge cycling kinetics at saturating calcium concentrations and myofilament cooperativity did not differ from healthy controls. Passive force was increased in all FSHD muscle fibers, resulting in increased fiber stiffness. Titin content was increased in FSHD biopsies, however titin phosphorylation did not differ from healthy controls. Conclusion: Muscle weakness in patients with FSHD is not caused by reduced specific force of individual muscle fibers, even in severely affected tissue. Muscle fiber calcium sensitivity of force was increased in severely affected tissue and probably is a compensatory mechanism to maintain specific force. Fiber stiffness was increased in FSHD muscle with and without fatty infiltration, suggesting an early event in disease pathology.
Fiber-tract localized diffusion coefficients highlight patterns of white matter disruption induced by proximity to glioma
Gliomas account for 26.5% of all primary central nervous system tumors. Recent studies have used diffusion tensor imaging (DTI) to extract white matter fibers and the diffusion coefficients derived from MR processing to provide useful, non-invasive insights into the extent of tumor invasion, axonal integrity, and gross differentiation of glioma from metastasis. Here, we extend this work by examining whether a tract-based analysis can improve non-invasive localization of tumor impact on white matter integrity. This study retrospectively analyzed preoperative magnetic resonance sequences highlighting contrast enhancement and DTI scans of 13 subjects that were biopsy confirmed to have either high or low-grade glioma. We reconstructed the corticospinal tract and superior longitudinal fasciculus by applying atlas-based regions of interest to fibers derived from whole-brain deterministic streamline tractography. Within-subject comparison of hemispheric diffusion coefficients (e.g., fractional anisotropy and mean diffusivity) indicated higher levels of white matter degradation in the ipsilesional hemisphere. Novel application of along-tract analyses revealed that tracts traversing the tumor region showed significant white matter degradation compared to the contralesional hemisphere and ipsilesional tracts displaced by the tumor.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.