Results 31 to 40 of about 4,434,824 (337)

Controlling the Composition, Morphology, Porosity, and Surface Chemistry of Lignin-Based Electrospun Carbon Materials

open access: yesFrontiers in Materials, 2019
Electrospinning is a suitable top-down technique for the preparation of polymeric fibers using high voltage electrical fields and solutions of the selected polymer of adequate viscosity and conductivity. The versatility of electrospinning allows accurate
Francisco J. García-Mateos   +4 more
doaj   +1 more source

Fiber morphology, chemical composition, and properties of kraft pulping handsheet made from four Thailand bamboo species

open access: yesJournal of Natural Fibers, 2023
The microstructural, morphological, chemical, pulp, and paper properties of four fast growing Thai bamboo species, Bambusa vulgaris, Bambusa longispiculata, Dendrocalamus membranaceus, and ×Thyrsocalamus liang, were characterized to evaluate their ...
Somwang Khantayanuwong   +7 more
doaj   +1 more source

One and two-fiber orientation kinetic theories of fiber suspensions [PDF]

open access: yes, 2013
http://dx.doi.org/10.1016/j.jnnfm.2012.10.009The morphology influencing rheological properties of suspensions of rigid spheres constitutes the flow induced collective ordering of the spheres characterized by two or more sphere distribution functions ...
AMMAR, Amine   +2 more
core   +6 more sources

Anatomical Characteristics, Fiber Morphology, and Physical Properties of Three Lesser Used Wood Species Grown in North Kalimantan, Indonesia

open access: yesJurnal Ilmu Pertanian Indonesia, 2020
The purpose of this study was to analyze anatomical characteristics, fiber morphology, and several important physical properties of nyatoh (Palaquium lanceolatum), pisang putih (Sindora walichii), and sepetir (Mezzettia leptopoda) wood from North ...
Sarah Augustina   +3 more
doaj   +1 more source

Making the lignocellulosic fibers chemically compatible for composite: A comprehensive review

open access: yesCleaner Materials, 2022
Plant based lignocellulosic fiber, primarily consist of cellulose, hemicellulose and lignin, can be used as a reinforcing medium in polymer-basedmatrix with proper alteration.
Afnan Hasan   +2 more
doaj   +1 more source

Tailoring Organic-Organic Poly(vinylpyrrolidone) Microparticles and Fibers with Multiwalled Carbon Nanotubes for Reinforced Composites [PDF]

open access: yes, 2020
Polymeric-based microparticles and fibers are tailorable for a wide range of common industrial and biomedical applications, while multiwalled carbon nanotubes (MWCNTs) are among the most useful macromolecules based on their outstanding electronic ...
Almeida Naranjo, Cristina E.   +9 more
core   +1 more source

Modeling co-operative volume signaling in a plexus of nitric oxide synthase-expressing neurons [PDF]

open access: yes, 2005
In vertebrate and invertebrate brains, nitric oxide (NO) synthase (NOS) is frequently expressed in extensive meshworks (plexuses) of exceedingly fine fibers.
Husbands, Philip   +4 more
core   +1 more source

Architecture of the sperm whale forehead facilitates ramming combat [PDF]

open access: yesPeerJ, 2016
Herman Melville’s novel Moby Dick was inspired by historical instances in which large sperm whales (Physeter macrocephalus L.) sank 19th century whaling ships by ramming them with their foreheads.
Olga Panagiotopoulou   +4 more
doaj   +2 more sources

Preparation of long-lasting electret fiber felt by centrifugal air-assisted spinning process and electret post-treatment

open access: yesAIP Advances, 2021
The electret ultra-fine fiber filter material is prepared by the centrifugal airflow-assisted process. Moreover, the material can be used in the field of air filtration.
Jun Zeng   +10 more
doaj   +1 more source

Effects of wet/dry-cycling and plasma treatments on the properties of flax nonwovens intended for composite reinforcing [PDF]

open access: yes, 2016
Producción CientíficaThis research analyzes the effects of different treatments on flax nonwoven (NW) fabrics which are intended for composite reinforcement.
Ardanuy, Mònica   +4 more
core   +7 more sources

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