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1,162 results for “fiber”
Expression of enteric nerve fibers and the presynaptic protein synaptophysin1 in the mucosa of the DSS-induced colitis mouse colon
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Supplementary figure 1. Expression of enteric nerve fibers and the presynaptic protein synaptophysin1 in the mucosa of the DSS-induced colitis mouse colon
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Data and photos of characterization of optical fiber HF-etching procedure
<p>Data and photos of the experiment that characterized the HF-etching corrosion rate.</p>
Data for "Metal Ions Guide the Production of Silkworm Silk Fibers"
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Direct measurement of torsional properties of single fibers
<p>This dataset is related to our paper "Dabiao Liu, Kai Peng, and Yuming He*. Direct Measurement of Torsional Properties of Single Fibers. Measurement Science and Technology, 27 (2016), 115017.". In this work, a direct technique is established based on the principle of torsion balance. The technique applies twist to the specimen and balances the resulting torque against a torsion wire of known torsional rigidity. The torsional rigidity of the torsion wire is determined by a torsion pendulum. To measure the rotation of the torsion wire, a sensitive angle detector, comprising a thin cross-beam attached between the torsion wire and the fiber specimen and a laser displacement sensor, is developed. The presented technique permits the measurement of torque in single fibers as low as 10<sup>-9</sup> Nm with a reasonable resolution. Using this technique, torsion tests on micro-diameter copper wires, silver wires and carbon fibers were performed. The longitudinal shear modulus and other torsional properties of these samples, such as yielding shear strength, were obtained.</p>
Histological validation of per-bundle water diffusion metrics within a region of fiber crossing following axonal degeneration - Synthetic data
<p>Analysis of dMRI of the optic chiasm using CSD revealed unexpectedly high AFD of the intact bundle in the experimental animals. To evaluate whether this finding is an artifact produced by CSD, we used analytic synthetic data. Using the multi-tensor model, two sets of synthetic dMRI data were created consisting of 100 voxels, each with two tensors crossing at right angles. For each voxel, one tensor was modelled as an “intact” fiber bundle, following the DTI metrics observed in our experimental data (λ∥=0.64 and λ⟂=0.12 ×10-3 mm²/s), while the other tensor was modelled as an “injured” fiber bundle (λ∥=0.42 and λ⟂=0.22 ×10-3 mm²/s). Volume fractions were set as f=0.5 for both tensors. The multi-shell scheme to generate the synthetic signals consisted of 20 b=0 s/mm², and 160 DWI volumes, consisting of 80 diffusion gradient orientations, each with two distinct b values, namely b=1000 and 3000 s/mm². Signal-to-noise ratio was set at 20. </p> <p>Diffusion-weighted parameters are shown in the corresponding *protocol.txt files, organized as in the MRtrix gradient scheme (https://mrtrix.readthedocs.io/en/latest/concepts/dw_scheme.html), namely one row per volume, each containing the vector [x y z b], where x, y, and z, correspond to the components of the diffusion gradient direction, and b is the b value in s/mm^2.</p> <p>Refers to:</p> <p>Rojas-Vite, Gilberto, Coronado-Leija, Ricardo, Narvaez-Delgado, Omar, Ramirez-Manzanares, Alonso, Marroquin, Jose-Luis, Noguez-Imm, Ramses, Aranda, Marcos L, Scherrer, Benoit, Larriva-Sahd, Jorge, Concha, Luis: Histological validation of per-bundle water diffusion metrics within a region of fiber crossing following axonal degeneration , Available at bioRxiv, doi.org/10.1101/571539, 2019.</p>
The fiber optic thermometer was used to measure the plasma discharge region temperature.
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Original data for "A robust, fiber-coupled scanning probe magnetometer using electron spins at the tip of a diamond nanobeam"
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Topology generation and quantitative stiffness analysis for fiber networks based on disordered spatial truss
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Abb. 17 in Verbreitung und Bestand des Europäischen Bibers (Castor fiber LINNAEUS, 1758) in der Steiermark (Österreich)
Abb. 17: Biberreviere im Einzugsgebiet der Raab nahe der burgenländischen Grenze. Grafik: P. Zimmermann.
Abb. 2 in Verbreitung und Bestand des Europäischen Bibers (Castor fiber LINNAEUS, 1758) in der Steiermark (Österreich)
Abb. 2: In den Wintern 2012/13 und 2013/14 nach Biberspuren abgesuchtes Gewässernetz. Grafik: P. Zimmermann.
Text-fig. 5. Fossils of some mammalian taxa from Gánovce-Hrádok Neanderthal site. a) Castor fiber – mandible dext. et sin. with incisors and p4 – m3 in lateral (mandible) and occlusal (cheek teeth) views (OF 6664–6665); b) Ursus ex gr. spelaeus – right mandible fragment with m1 – m3 in lateral view (P-unnumbered); c) Coelodonta antiquitatis – p2 sin. in buccal view (OF 7188); d) Equus sp. I (cf. taubachensis) – P3 – M3 dext. in travertine, buccal view (P-14302); e) Equus sp. II (cf. germanicus) – Mt sin. fragment in anterior view (OF unnumbered); f) Alces alces – left maxilla fragment with M1 – M3 in occlusal view (P-14303); g) Mammuthus primigenius – m2 sin. in occlusal view (P-14312); h) Palaeoloxodon antiquus – palate fragment with M3 dext. et sin. in occlusal view (P-14281). 50 mm scale is for a–c, 100 mm scale is for d–h. in Revised Floral And Faunal Assemblages From Late Pleistocene Deposits Of The Gánovce-Hrádok Neanderthal Site -Biostratigraphic And Palaeoecological Implications
Text-fig. 5. Fossils of some mammalian taxa from Gánovce-Hrádok Neanderthal site. a) Castor fiber – mandible dext. et sin. with incisors and p4 – m3 in lateral (mandible) and occlusal (cheek teeth) views (OF 6664–6665); b) Ursus ex gr. spelaeus – right mandible fragment with m1 – m3 in lateral view (P-unnumbered); c) Coelodonta antiquitatis – p2 sin. in buccal view (OF 7188); d) Equus sp. I (cf. taubachensis) – P3 – M3 dext. in travertine, buccal view (P-14302); e) Equus sp. II (cf. germanicus) – Mt sin. fragment in anterior view (OF unnumbered); f) Alces alces – left maxilla fragment with M1 – M3 in occlusal view (P-14303); g) Mammuthus primigenius – m2 sin. in occlusal view (P-14312); h) Palaeoloxodon antiquus – palate fragment with M3 dext. et sin. in occlusal view (P-14281). 50 mm scale is for a–c, 100 mm scale is for d–h.
Mouse Sleeping Curled Fiber
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Text-fig. 34. Synchrotron radiation X-ray tomographic microscopy (SRXTM, a–h) images of "Paisia-like follicle"; Catefica locality, Portugal. a–d) Volume rendering of follicles in lateral (a, c) and ventral (b, d) views showing the decurrent stigmatic region that extends from base of the follicle to the apex; note papillate zone forming a probable stigma along the full length of the ventral suture; e) Longitudinal section (volume rendering cut at orthoslice yz0326) near the base of the follicle showing two ovules with a striate-reticulate surface (asterisks); note transverse fibers lining the inner follicle wall and large cells of the mesocarp; f) Transverse section (volume rendering cut at orthoslice xy2475) of follicle showing two rows of ovules borne on placentae on either side of the ventral suture (asterisks); note also the pronounced and densely-spaced papillae around the ventral suture; g) Transverse section (orthoslice xy1988) of follicle showing two ventral vascular bundles and one dorsal bundle (arrows) and ovules/seeds borne on two placentae, one on either side of the ventral suture; note the remains of the small thin-walled cells of the outer epidermis that cover the thicker-walled cells of the mesocarp; h) Transverse section (orthoslice xy2860) of follicle showing two ventral bundles and one dorsal bundle (arrows) and ovules/seeds in two rows on the placentae, one on either side of the ventral suture; note the remains of small epidermal cells and the large rounded cells of the mesocarp with thicker walls. Specimens, Catefica 49-S174916 (a, b), Catefica 49-S174917 (c–f, h), Catefica 50-S171525 (g). Scale bars = 300 Μm (a–d), 100 Μm (e–h). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 34. Synchrotron radiation X-ray tomographic microscopy (SRXTM, a–h) images of "Paisia-like follicle"; Catefica locality, Portugal. a–d) Volume rendering of follicles in lateral (a, c) and ventral (b, d) views showing the decurrent stigmatic region that extends from base of the follicle to the apex; note papillate zone forming a probable stigma along the full length of the ventral suture; e) Longitudinal section (volume rendering cut at orthoslice yz0326) near the base of the follicle showing two ovules with a striate-reticulate surface (asterisks); note transverse fibers lining the inner follicle wall and large cells of the mesocarp; f) Transverse section (volume rendering cut at orthoslice xy2475) of follicle showing two rows of ovules borne on placentae on either side of the ventral suture (asterisks); note also the pronounced and densely-spaced papillae around the ventral suture; g) Transverse section (orthoslice xy1988) of follicle showing two ventral vascular bundles and one dorsal bundle (arrows) and ovules/seeds borne on two placentae, one on either side of the ventral suture; note the remains of the small thin-walled cells of the outer epidermis that cover the thicker-walled cells of the mesocarp; h) Transverse section (orthoslice xy2860) of follicle showing two ventral bundles and one dorsal bundle (arrows) and ovules/seeds in two rows on the placentae, one on either side of the ventral suture; note the remains of small epidermal cells and the large rounded cells of the mesocarp with thicker walls. Specimens, Catefica 49-S174916 (a, b), Catefica 49-S174917 (c–f, h), Catefica 50-S171525 (g). Scale bars = 300 Μm (a–d), 100 Μm (e–h).
Muscle Fibers
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Phenolic/E-glass fiber, woven prepreg, biaxial layup 0/90 - Ansys Granta Data sheet
<p>Phenolic/E-glass fiber, woven prepreg, biaxial layup 0/90 - Ansys Granta Data sheet</p>
Neural circuitry for maternal oxytocin release induced by infant cries - Fiber photometry data
<p>Raw fiber photometry dataset from experiments conducted for "Neural circuitry for maternal oxytocin release induced by infant cries" (Valtcheva, Issa et al. 2023). https://doi.org/10.1101/2021.03.25.436883.</p>
O'Donnell Research Group (ORG) Fiber Clustering White Matter Atlas
<p>O'Donnell Research Group (ORG) Fiber Clustering White Matter Atlas</p> <p>Zhang, F., Wu, Y., Norton, I., Rathi, Y., Makris, N., O'Donnell, LJ. An anatomically curated fiber clustering white matter atlas for consistent white matter tract parcellation across the lifespan. NeuroImage, 2018 (179): 429-447</p> <p>See details at: https://github.com/SlicerDMRI/ORG-Atlases</p> <p> </p> <p> </p>
Additional data for "Settling Velocities of Small Microplastic Fragments and Fibers"
<p>This repository provides additional files for the publication "Settling Velocities of Small Microplastic Fragments and Fibers" by Stefan Dittmar, Aki Sebastian Ruhl, Korinna Altmann and Martin Jekel (DOI: <a href="https://doi.org/10.1021/acs.est.3c09602">10.1021/acs.est.3c09602</a>). Please also see the respective correction of this paper (<a href="\'https://doi.org/10.1021/acs.est.5c08557\'">10.1021/acs.est.5c08557</a>.), which included an update of this repository.</p> <p>It contains:<br><br>- single particle raw data from settling experiments (<strong>1_settling_data.zip</strong>)<br>- drag coefficients computed for each measured MP fragment and fiber (<strong>2_drag_coefficients.zip</strong>)<br>- guide (.pdf) for preparing microfibers following the protocol by M. Cole (2016, DOI: <a href="https://doi.org/10.1038/srep34519">10.1038/srep34519)</a> and length measurements of produced fiber fractions (<strong>3_cryosectioning.zip</strong>)</p> <p>Please consider the included readme files ('0_README_settling_data.txt', '0_README_drag_coefficients.txt', '0_README_length_measurements.txt') and revisit main publication and supplement information for further context on this data set.</p> <div> <div> <div> </div> <div> <div> <div> </div> <div> <p> </p> <p> </p> </div> </div> </div> </div> </div>
The Effect of Altering Colonic Microflora After Fiber (FOS) Consumption
ClinicalTrials.gov study NCT00516594. IPD Sharing: Not stated. Countries: 1. Publications: 1.
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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.
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.