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Dataset results
34 results for “Nanofibers”
Data for "Randomizing the Growth of Silica Nanofibers for Whiteness"
<p>This dataset contains the raw data used for the publication "Randomizing the Growth of Silica Nanofibers for Whiteness".</p>
Dataset for article "W18O49 Nanowhiskers Decorating SiO2 Nanofibers: Lessons from In Situ SEM/TEM Growth to Large Scale Synthesis and Fundamental Structural Understanding" in Crystal Growth & Design, Des. 2024, 24, 1, 378–390
<p>Supported dataset for publication "W18O49 Nanowhiskers Decorating SiO2 Nanofibers: Lessons from In Situ SEM/TEM Growth to Large Scale Synthesis and Fundamental Structural Understanding" in Crystal Growth & Design Des. 2024, 24, 1, 378–390, https://doi.org/10.1021/acs.cgd.3c01094.</p> <p>The directory Data contains the figures (png, jpg), and vido (AVI) source data files for the manuscript.</p>
Eumelanin-Enhanced Photothermal Disinfection of Contact Lenses Using a Sustainable Marine Nanoplatform Engineered with Electrospun Nanofibers_(antibacterial study - S.aureus)
<p>Eumelanin-Enhanced Photothermal Disinfection of Contact Lenses Using a Sustainable Marine Nanoplatform (antibacterial study - S.aureus)</p>
Cellulose nanofiber-reinforced solid polymer electrolytes with high ionic conductivity for lithium batteries
<p>The data contained herein support both the results described in the research article entitled "Cellulose nanofiber-reinforced solid polymer electrolytes with high ionic conductivity for lithium batteries" with the following DOI: <a href="https://doi.org/10.1039/D3TA00380A">10.1039/D3TA00380A</a>, and the corresponding supporting information.</p>
Preparation of thorium dioxide nanofibers by electrospinning_experimental dataset
<p>This file contains the raw unprocessed experimental data for the results published in Kundrát et al., Preparation of thorium dioxide nanofibers by electrospinning, Journal of Nuclear Materials, Volume 534, June 2020, 152153. </p> <p>. </p>
Data from: programming co-assembled peptide nanofiber morphology via anionic amino acid type: insights from molecular dynamics simulations
<p>Co-assembling peptides can be crafted into supramolecular biomaterials for use in biotechnological applications, such as cell culture scaffolds, drug delivery, biosensors, and tissue engineering. Peptide co-assembly refers to the spontaneous organization of two different peptides into a supramolecular architecture. Here we use molecular dynamics simulations to quantify the effect of anionic amino acid type on co-assembly dynamics and nanofiber structure in binary CATCH(+/-) peptide systems. CATCH peptide sequences follow a general pattern: CQCFCFCFCQC, where all C's are either a positively charged or a negatively charged amino acid. Specifically, we investigate the effect of substituting aspartic acid residues for the glutamic acid residues in the established CATCH(6E-) molecule, while keeping CATCH(6K+) unchanged. Our results show that structures consisting of CATCH(6K+) and CATCH(6D-) form flatter β-sheets, have stronger interactions between charged residues on opposing β-sheet faces, and have slower co-assembly kinetics than structures consisting of CATCH(6K+) and CATCH(6E-). Knowledge of the effect of sidechain type on assembly dynamics and fibrillar structure can help guide the development of advanced biomaterials and grant insight into sequence-to-structure relationships.</p>
Preparation of polycrystalline tungsten nanofibers by needleless electrospinning_experimental dataset
<p>These datasets contain the raw unprocessed data to the Kundrát et al., Preparation of polycrystalline tungsten nanofibers by needleless electrospinning, <a href="https://www.sciencedirect.com/journal/journal-of-alloys-and-compounds">Journal of Alloys and Compounds</a>, <a href="https://www.sciencedirect.com/journal/journal-of-alloys-and-compounds/vol/900/suppl/C">Volume 900</a>, 15 April 2022, 163542. </p>
Nanofibers of solid-solution thorium(IV)-uranium(IV) oxides by electrospinning_experimental dataset
<p>Raw experimental data for Kundrát et al., Nanofibers of solid-solution thorium(IV)-uranium(IV) oxides by electrospinning, Journal of Nuclear Materials 566 (2022) 153731. </p>
Repository for the Method Article "Oriented artificial nanofibers and laser induced periodic surface structures as substrates for Schwann cells alignment"
<p>Repository containg the underlaying and extended data for the paper "Oriented artificial nanofibers and laser induced periodic surface structures as substrates for Schwann cells alignment".</p>
Data from: programming co-assembled peptide nanofiber morphology via anionic amino acid type: insights from molecular dynamics simulations
Open the record for dataset details and reuse information.
Data from: Piezoelectric nanofibers-based intelligent hearing system
Open the record for dataset details and reuse information.
Self-assembling peptide nanofiber HIV vaccine elicits robust vaccine-induced antibody functions and modulates Fc glycosylation.
<p>To develop vaccines for certain key global pathogens such as HIV, it is crucial to elicit both neutralizing and non-neutralizing Fc-mediated effector antibody functions. Clinical evidence indicates that non-neutralizing antibody functions including antibody-dependent cellular cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP) contribute to protection against several pathogens. In this study, we demonstrated that conjugation of HIV Envelop (Env) antigen gp120 to a self-assembling nanofiber material named Q11 induced antibodies with higher breadth and functionality when compared to soluble gp120. Immunization with Q11-conjugated gp120 vaccine (gp120-Q11) demonstrated higher tier 1 neutralization, ADCP and ADCC as compared to soluble gp120. Moreover, Q11 conjugation altered the Fc N-glycosylation profile of antigen-specific antibodies, leading to a phenotype associated with increased ADCC in animals immunized with gp120-Q11. Thus, this nanomaterial vaccine strategy can enhance non-neutralizing antibody functions possibly through modulation of IgG Fc N-glycosylation.</p>
BioCombs4Nanofibers: From nanofibers over spiders to bacteria
<p>This 6:05 minute long MP4-video presents some key results [1-3] of the European research project <strong>"BioCombs4Nanofibers"</strong> to the broader public. Inspired by nature, some concepts of certain types of spiders are transferred to technology in order to develop bacteria-repellent surfaces through laser surface nanostructuring.</p> <p>[1] A.-C. Joel, M. Meyer, J. Heitz, A. Heiss, D. Park, H. Adamova, W. Baumgartner, “Biomimetic Combs as Antiadhesive Tools to Manipulate Nanofibers”, <em>ACS Appl. Nano Mater. </em><strong>3</strong> (2020), 3395–3401. <a href="https://doi.org/10.1021/acsanm.0c00130"> https://doi.org/10.1021/acsanm.0c00130</a>; CC-BY-NC-ND open access license</p> <p>[2] M. Meyer, G. Buchberger, J. Heitz, D. Baiko, A.-C. Joel, “Ambient Climate Influences Anti-Adhesion between Biomimetic Structured Foil and Nanofibers”, <em>Nanomaterials</em> <strong>11</strong> (2021), 3222. <a href="https://doi.org/10.3390/nano11123222"> https://doi.org/10.3390/nano11123222</a> ; CC-BY 4.0 open access license</p> <p>[3] A.M. Richter, G. Buchberger, D. Stifter, J. Duchoslav, A. Hertwig, J. Bonse, J. Heitz, K. Schwibbert, “Spatial Period of Laser-Induced Surface Nanoripples on PET Determines <em>Escherichia coli</em> Repellence“, <em>Nanomaterials</em> <strong>11</strong> (2021), 3000. <a href="https://doi.org/10.3390/nano11113000">https://doi.org/10.3390/nano11113000</a> ; CC-BY 4.0 open access license</p> <p>This video is an open access video distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). https://doi.org/10.26272/opus4-54939</p> <p> </p>
Research data supporting: K. Tashiro, K. Katayama, K. Tamaki, L. Pesce, N. Shimizu, H. Takagi, R. Haruki, R. Heenan, M. J. Hollamby, G. M. Pavan, S. Yagai, "Non-uniform Photoinduced Unfolding of Supramolecular Polymers Leading to Topological Block Nanofibers"
<p>Raw research data supporting the article K. Tashiro, K. Katayama, K. Tamaki, L. Pesce, N. Shimizu, H. Takagi, R. Haruki, R. Heenan, M. J. Hollamby, G. M. Pavan, S. Yagai, "Non-uniform Photoinduced Unfolding of Supramolecular Polymers Leading to Topological Block Nanofibers".</p>
Dataset for photothermally induced birefringence in an optical nanofiber for all-optical polarization manipulation
<p>Dataset for manuscript named as "photothermally induced birefringence in an optical nanofiber for all-optical polarization manipulation".</p>
Probiotic Nanofiber Floss and Subgingival Pathogen Suppression
ClinicalTrials.gov study NCT07149493. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Rotator Cuff Healing Using a Nanofiber Scaffold in Patients Greater Than 55 Years
ClinicalTrials.gov study NCT04325789. IPD Sharing: NO. Countries: 1. Publications: 38.
Bovine Serum Albumin (BSA)/Polyacrylonitrile (PAN) Biohybrid Nanofibers Coated with a Biomineralized Calcium Deficient Hydroxyapatite (HA) Shell for Wound Dressing
<p>Here, for the first time, a nanofibrous (NF) wound dressing is developed based on biomineralized polyacrylonitrile<br> (PAN) nanofibers. In contrast to the majority of the currently available nanofibrous wound dressings that are based on<br> natural polymers, PAN employed in this study is a synthetic, industrial polymer that has rarely been considered for this<br> purpose. PAN NFs are first hydrolyzed to allow for tethering of biofunctional agents (here Bovine Serum Albumin<br> (BSA)). Later, the biofunctionlized PAN NFs are induced to biomineralize by immersion in simulated body fluid (SBF).<br> As a result, core-shell, calcium deficient hydroxyapatite (HA)/BSA/PAN nanofibers form, that are larger in<br> diameter (318 vs. 298 nm) and mechanically stronger (elastic modulus; 8.5 vs. 6 MPa) compared to the untreated PAN<br> NFs. The biomineralized PAN NFs showed promising bioactivity as reflected in the cell biology tests with fibroblast and<br> keratinocyte cells. Hs68 fibroblasts and HaCat keratinocytes were found to be more viable in the presence of the<br> biomineralized NFs than when they were co-cultured with the neat PAN NFs. Such mechanical and biological<br> characteristics of the novel PAN NFs are favorable for wound dressing applications. More importantly, given the simple<br> and cost-effective surface treatment approach presented here and the widely available knowledge for large scale,<br> industrial processing of PAN, the present nanofibrous material holds promise for medical translation and further<br> investigations leading to commercialization strategies.</p>
Data from: Polycaprolactone nanofibers loaded with 20(S)-Protopanaxadiol for in vitro and vivo antitumor activity study
In this work, 20(S)-Protopanaxadiol (PPD) loaded polycaprolactone (PCL) nanofibers were successfully fabricated by electrospinning technique using tween-80 as a solubilizer. Firstly, smooth and continuous nanofibers were collected by using suitable solvent and appropriate spinning conditions. Secondly, nanofiber mats were characterized by scanning electron microscope (SEM), thermogravimetric (TG) analysis, Fourier transform infrared spectroscopy (FTIR) and mechanical test. Finally, nanofibrous membranes were evaluated using water contact angle, in vitro drug release, biodegradation test, in vitro and vivo antitumor activity and cell apoptosis assay. As a result, scanning electron microscopy observations indicated that diameter of the drug-loaded nanofibers increased with drug concentration increasing. Thermogravimetric (TG) analysis and mechanical test showed nanofibers equipped with great thermal and mechanical properties. Biodegradation test exhibited that the structure of fabricated nanofibers had a certain degree of change after 15 days. In vitro release study showed that PPD from drug-loaded nanofibers could be released in a sustained and prolonged mode. The cytotoxic effect of drug-loaded nanofiber mats examined on the human laryngeal carcinoma cells (Hep-2 cells) demonstrated that the prepared nanofibers had a remarkable antitumor effect. Meanwhile, the drug-loaded fiber mats showed a super antitumor effect in vivo antitumor study. All in all, PCL nanofibers could be a potential carrier of PPD for cancer treatment.
Data from: Electrospinning repellents in polyvinyl alcohol-nanofibers for obtaining mosquito repelling fabrics
Recently, the use of repellents for preventing the transmission of mosquito-borne diseases is getting increasingly more attention. However, most of the current repellents are volatile in nature and must be frequently re-applied as their efficacy is only limited to a short period of time. Therefore, a slow release and abrasion resistant mechanism is needed for prolonging the protection time of these repellents. This study direct micro-encapsulation of repellents from an emulsion or integrating already encapsulated repellents into nanofibers via electrospinning. Different repellents were electrospun in polyvinyl alcohol (PVA) nanofibrous structures, namely p-menthane-3,8-diol (PMD) microcapsules, permethrin, chili and catnip oil. The repellents were successfully incorporated in the nanofibers and the tensile properties of the resulting samples did not have a significant change. This means that the newly created textiles will be identical to current PVA nanofibrous textiles with the added benefit of being mosquito repellent. Principally, all incorporated repellents in the nanofibrous structures showed a significantly reduced number of mosquito landings compared to the control. Consequently, the currently described method resulted in a new and very effective repelling textile material that can be used in the prevention against mosquito associated diseases.
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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.