Results 1 to 10 of about 711,128 (304)

Beaded metamaterials. [PDF]

open access: yesNat Commun
From the pragmatic to the symbolic, textiles play a prominent role in some of the most demanding yet ubiquitous scenarios, such as covering the complex and dynamic geometries of the human body. Textiles are made by repeated manipulations of slender fibers into structures with emergent properties. Today, these ancient metamaterials are being examined in
Dreier L   +4 more
europepmc   +3 more sources

Bead as a Material Object in the Formation of Human Identity / İnsanın Kimlik İnşasında Maddi Bir Varlık Olarak Boncuk [PDF]

open access: yesFolklor/Edebiyat, 2021
Human beings have created culture and civilization through the items produced by themselves in virtue of art and craft notion as well as the pre-existing substances on the earth.
Fatih Mehmet Berk
doaj   +1 more source

Number Concentration Measurements of Polystyrene Submicrometer Particles

open access: yesNanomaterials, 2022
The number of techniques to measure number concentrations and size distributions of submicrometer particles has recently increased. Submicrometer particle standards are needed to improve the accuracy and reproducibility of these techniques.
Paul C. DeRose   +11 more
doaj   +1 more source

Optimization of extracellular vesicle isolation and their separation from lipoproteins by size exclusion chromatography

open access: yesJournal of Extracellular Biology, 2023
Interest in the use of extracellular vesicles (EVs) as biomarkers of disease is rapidly growing. However, one main unsolved issue in the EV field is finding a technique able to eliminate non‐EV contaminants present in biofluid samples in a one‐step ...
Beatriz Benayas   +4 more
doaj   +1 more source

Anti-SARS-CoV-2 Immunoglobulin Isotypes, and Neutralization Activity Against Viral Variants, According to BNT162b2-Vaccination and Infection History

open access: yesFrontiers in Immunology, 2021
PurposeTo compare SARS-CoV-2 antigen-specific antibody production and plasma neutralizing capacity against B.1 wild-type-like strain, and Gamma/P.1 and Delta/B.1.617.2 variants-of-concern, in subjects with different Covid-19 disease and vaccination ...
Maciej Tarkowski   +11 more
doaj   +1 more source

Efficiency of Magnetic Granular Adsorbent Based on Natural Zeolite/Chitosan in Removing Arsenic from Polluted Water [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2022
Hypothesis: Among the various pollutants found in natural water, the heavy metal arsenic is more important due to its high toxicity. One of the most efficient methods to remove this pollution from water streams is the surface adsorption method.
Maryam tahmasebpoor   +2 more
doaj   +1 more source

X-ray Fluorescence Analysis of Feldspars and Silicate Glass: Effects of Melting Time on Fused Bead Consistency and Volatilisation [PDF]

open access: yes, 2020
Reproducible preparation of lithium tetraborate fused beads for XRF analysis of glass and mineral samples is of paramount importance for analytical repeatability.
Backhouse, Daniel J.   +11 more
core   +5 more sources

Developing novel liquid biopsy by selective capture of viral RNA on magnetic beads to detect COVID-19 [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2022
Objective(s): Early, specific, and sensitive detection methods of COVID-19 are essential for force stopping its worldwide infection. Although CT images of the lung and/or viral RNA extraction followed by real-time reverse-transcriptase-polymerase chain ...
Mohammad Amin Kerachian   +6 more
doaj   +1 more source

Cross-Section Bead Image Prediction in Laser Keyhole Welding of AISI 1020 Steel Using Deep Learning Architectures [PDF]

open access: yes, 2020
A deep learning model was applied for predicting a cross-sectional bead image from laser welding process parameters. The proposed model consists of two successive generators.
Ki, Hyungson, Oh, Sehyeok
core   +1 more source

New type of Babyno Culture Buckles: bone fastener in the form of bead [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2014
More than dozen bone figured buckles of Babyno type were found in the Priazovye and in territory of Ukraine. Semi-oval bead without hole is located under the belly on short trims. Some researchers consider it as a hook, by which fastened belt.
Ilyukov, L.S.
doaj   +1 more source

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