Results 71 to 80 of about 1,221 (197)

A Study on Mechanical Behavior of Surface Modified Natural Fiber Based Polymer Composites [PDF]

open access: yes, 2011
In recent years, natural fiber reinforced polymer composites have received much attention because of their many advantages such as lightweight, nonabrasive, nontoxic, low cost and biodegradable properties.
Sethy, Soumya Ranjan
core  

Cementitious building materials reinforced with vegetable fibres : a review [PDF]

open access: yes, 2011
The construction industry is responsible for the depletion of large amounts of non renewable resources. This activity generates not only millions of tons of mineral waste but also millions of tons of carbon dioxide gas emissions.
Jalali, Said, Pacheco-Torgal, F.
core   +1 more source

Composite foundations on Malaysian soft clay soil: applications of innovative techniques [PDF]

open access: yes, 2012
An innovative technique of electro osmosis coupled with vertical surcharge loading to accelerate the consolidation and stiffen Kaolin (China Clay Grade E) was investigated in this study.
Mohd Yusof, Khairul Nizar
core  

Efeito da forma de processamento e do tratamento da fibra de curauá nas propriedades de compósitos com poliamida-6 Effect of the processing method and curauá fiber treatment on the properties of polyamide-6 composites

open access: yesPolímeros, 2009
O interesse pela utilização de fibras vegetais como reforço para polímeros tem aumentado recentemente devido às suas vantagens ambientais e tecnológicas.
Paulo A. Santos   +3 more
doaj   +1 more source

PENGARUH UKURAN SERBUK AREN TERHADAP KEKUATAN BENDING, DENSITAS DAN HAMBATAN PANAS KOMPOSIT SEMEN-SERBUK AREN (ARENGA PINNATA) [PDF]

open access: yes, 2010
Pohon aren (arenga pinnata) merupakan tanaman palma yang hidup di daerah tropis Asia. Di Indonesia tanaman ini dimanfaatkan secara ekonomis mulai dari produk nira, buah, ijuk, pati dan batangnya (Warta, 2009). Salah satu
MUJTAHID,
core   +3 more sources

Estudo das propriedades mecânicas e elétricas de fibras de curauá modificada com polianilina Study on mechanical and electrical properties of curaua fibers modified with polianiline

open access: yesPolímeros, 2010
Fibras naturais têm sido empregadas em diversos compósitos, principalmente na indústria automobilística. Dentre as diversas fibras naturais, a fibra de curauá é atraente por apresentar elevada propriedade mecânica associada a baixos valores de densidade.
Fernando G. de S. Junior   +3 more
doaj  

Caracterização térmica e mecânica de compósitos de poliuretano com fibras de Curauá Thermal and mechanical caracterization of polyuretane composites with Curaua fibers

open access: yesPolímeros, 2004
O presente trabalho tem por objetivo estudar o comportamento térmico e o mecanismo de decomposição térmica de compósitos de poliuretano nas proporções de: 5, 10 e 20%(p/p) de fibra de curauá.
Cheila G. Mothé, Carla R. de Araujo
doaj   +1 more source

SURFACE MODIFICATION OF SUGARCANE BAGASSE CELLULOSE AND ITS EFFECT ON MECHANICAL AND WATER ABSORPTION PROPERTIES OF SUGARCANE BAGASSE CELLULOSE/ HDPE COMPOSITES [PDF]

open access: yes, 2010
Cellulose fibres from sugarcane bagasse were bleached and modified by zirconium oxychloride in order to improve the mechanical properties of composites with high density polyethylene (HDPE).
Daniella Regina Mulinari   +4 more
core  

Two parameters Weibull analysis on mechanical properties of kenaf fiber under various conditions of alkali treatment [PDF]

open access: yes, 2020
This paper present two parameters Weibull analysis result on mechanical properties of kenaf fiber under different condition of alkali treatment. The mechanical properties of kenaf fiber that as focused in this study was fiber matrix interfacial shear ...
Efni Norman, Mohd Khairul   +5 more
core   +3 more sources

Efeito de 2,4-D e glutamina na embriogênese somática e regeneração de plantas de Caroá. [PDF]

open access: yes, 2012
Caroá é uma bromeliaceae endêmica da Caatinga que tem relevada importância econômica e social no Semiárido Brasileiro, porém essa espécie está em condição de ameaçada em algumas regiões nordestinas devido à coleta extrativista.
LINO, L. S.   +3 more
core  

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