Results 311 to 320 of about 174,997 (363)
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Electroactive electrospun nanofibers for tissue engineering
, 2021The ability of electrospun nanofibers to mimic the structure and composition of certain components of the extracellular matrix (ECM) has been widely used in the construction of tissue regeneration scaffolds.
Xiaodi Zhang +6 more
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Nano Letters, 2006
Nanoscaled, needle-shaped frequency doublers have been generated via self-assembled surface growth from functionalized quaterphenylene molecules with a designed large hyperpolarizability. The nanofiber frequency doublers exhibit very weak fluorescence centered around 430 nm but emit a strong, resonance-enhanced second-harmonic signal when excited with ...
J, Brewer +4 more
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Nanoscaled, needle-shaped frequency doublers have been generated via self-assembled surface growth from functionalized quaterphenylene molecules with a designed large hyperpolarizability. The nanofiber frequency doublers exhibit very weak fluorescence centered around 430 nm but emit a strong, resonance-enhanced second-harmonic signal when excited with ...
J, Brewer +4 more
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Advanced Materials, 1997
The preparation of nanofibers—fibers with nanometer diameters—is briefly reviewed. Particular attention is paid to the synthesis based on locking‐in the mesophasic structures formed by diblock copolymers. Examples of the resulting nanofibers with a core‐shell structure (prepared for transmission electron microscopy by a freeze‐drying method) are shown ...
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The preparation of nanofibers—fibers with nanometer diameters—is briefly reviewed. Particular attention is paid to the synthesis based on locking‐in the mesophasic structures formed by diblock copolymers. Examples of the resulting nanofibers with a core‐shell structure (prepared for transmission electron microscopy by a freeze‐drying method) are shown ...
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Formation of Glycopolyamide Nanofibers
Macromolecular Rapid Communications, 2008AbstractA hydrophilic glycopolyamide homopolymer is described, consisting of a tertiary polyamide backbone and D‐glucose side chains, which upon direct dissolution in water can self‐assemble into spherical vesicles and nanofibers. Based on TEM, SFM, and SAXS data, it is proposed that the nanofibers are hollow nanotubes with a cross‐sectional radius of ...
Gress, A., Smarsly, B., Schlaad, H.
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Carbohydrate Polymers, 2018
A cellulose nanofiber board (CNF-board) with a nominal thickness of 3 mm was fabricated without adhesive or additive. To provide comparison, a cellulose fiber board (CF-board) was also fabricated. A novel cold pre-press apparatus was made to dewater highly absorbent CNF gel prior to drying.
Hossein, Yousefi +3 more
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A cellulose nanofiber board (CNF-board) with a nominal thickness of 3 mm was fabricated without adhesive or additive. To provide comparison, a cellulose fiber board (CF-board) was also fabricated. A novel cold pre-press apparatus was made to dewater highly absorbent CNF gel prior to drying.
Hossein, Yousefi +3 more
openaire +2 more sources
Nanofibers of LiMn2O4 by electrospinning
Journal of Colloid and Interface Science, 2005Through sol-gel processing and electrospinning technique, extrathin fibers of poly(vinyl alcohol) (PVA)/lithium chloride/manganese acetate composite fibers were prepared. After calcination of the above precursor fibers at 600 degrees C, the spinel lithium manganese oxide (LiMn2O4) nanofibers, with a diameter of 100-200 nm, were successfully obtained ...
Na, Yu +4 more
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Recent Patents on Nanotechnology, 2007
Despite the large number of publications in peer review literature in the field of nanofibers, there is still uncertainty as to what aspects of these research results have commercial applications. In an effort to better understand the technological progress made in the field of nanofibers, we surveyed the patents issued in the United States from 1976 ...
Michelle, Ngiam +3 more
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Despite the large number of publications in peer review literature in the field of nanofibers, there is still uncertainty as to what aspects of these research results have commercial applications. In an effort to better understand the technological progress made in the field of nanofibers, we surveyed the patents issued in the United States from 1976 ...
Michelle, Ngiam +3 more
openaire +2 more sources
Supramolecular-based nanofibers
Materials Science and Engineering: C, 2019Supramolecular-based nanofibers, which successfully combine the unique properties of supramolecular interactions with the advantages of nanofibrous structure, are widely used in a variety of biomedical applications such as controlled drug delivery. Compared with traditional polymer nanofibers, supramolecular-based nanofibers can overcome the bottleneck
Yi, Wang +5 more
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Recent advances in carbon nanofibers and their applications – A review
, 2020The field of carbon nanofibers has been growing in terms of technological development and seeking attention because of their dominant chemical properties, mechanical strength, and electrical conductivity.
D. Yadav, Fedi Amini, A. Ehrmann
semanticscholar +1 more source