Results 81 to 90 of about 1,784 (203)

Alkali treatment and its effect on tribological properties of naturally woven coconut sheath polyester composite [PDF]

open access: yes, 2013
In the recent years natural fibres have drawn great interest for its bio-degradability, low cost and its availability in nature. Among different types of natural fibres, naturally woven coconut sheath fibres are one of the recently explored alternatives ...
Irullappasamy, Siva   +3 more
core  

Effect of surface modification and hybridization on dynamic mechanical properties of Roystonea regia/glass–epoxy composites

open access: yesBulletin of Materials Science, 2012
The paper evaluates effect of fibre surface modification and hybridization on dynamic mechanical properties of Roystonea regia/epoxy composites. Surface modification involved alkali and silane treatments. Alkali treatment proved to be more effective on dynamic mechanical properties as compared to silane treatment.
Govardhan Goud, R N Rao
openaire   +2 more sources

Crecimiento de nueve especies de palmas ornamentales cultivadas bajo un gradiente de sombra

open access: yesAgronomía Costarricense, 2007
Se evaluó el crecimiento de 9 especies de palmas cultivadas bajo un gradiente de sombra producido por mallas de polipropileno negro de 40, 50, 60, 70 y 80% de sombra, más un tratamiento de malla aluminizada de 70%, y uno con plantas a pleno sol. Las
Marco V. Gutiérrez, Kenneth Jiménez
doaj  

Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 3., contribution to the bryoflora of Rio Muni (continental region) [PDF]

open access: yes, 1998
First results of the identification work of the collections made by Patxi Heras on Río Muni, the continental part of Equatorial Guinea, are offered.
Heras Pérez, Patxi   +1 more
core  

Keanekaragaman Hayati Kampus Ipb Baranangsiang [PDF]

open access: yes, 2014
IPB campus spread at some locations, one of the location is IPB Baranangsiang campus. Along with development of Bogor city, especially around the Bogor Botanical Garden and IPB Baranangsiang campus, so it is needed doing study in order to get description
Arief, H. (Harnios)
core  

Compte-rendu du premier Phytomonas Workshop. Cayenne, mars 1987 [PDF]

open access: yes, 1987
La première réunion internationale sur les Phytomonas, trypanosomatides de plantes, s'est tenue à Cayenne (Guyane) en Mars 1987. Cette réunion a abordé tous les aspects de la question : les maladies provoquées par ces microorganismes, notamment le ...
Dollet, Michel, Wallace, F.G.
core  

Multipurpose census methodology to assess urban forest structure in Hong Kong [PDF]

open access: yes, 2008
Fulltext link: http://joa.isa-arbor.com/request.asp?JournalID=1&ArticleID=3073&Type=2Surveys of urban forests in the compact city environment of Hong Kong were initiated in 1985 and regularly updated thereafter.
Jim, CY
core   +1 more source

Penataan Taman Kartini Sebagai Hutan Kota Di Kota Cimahi [PDF]

open access: yes, 2010
Cimahi has been known since the Dutch colonial period, in 1811, when the Governor-General Willem Daendeles made road from Anyer to Panarukan and right in Cimahi square now was made Loji (Pos Penjagaan).
Hindersah, H. (Hilwati)   +1 more
core  

Expansion of the agricultural frontier on riparian vegetation of Santa Cruz River, Cuba

open access: yesRevista Cubana de Ciencias Forestales, 2016
The work was developed in the Los Amaros, the Santa Cruz river, Artemisa, Cuba. The objective was to evaluate how it influences the expansion of the agricultural frontier on riparian vegetation where the semi-deciduous mesophytic forest (BsdMe ...
Felipe Carricarte Rodríguez   +4 more
doaj  

Home - About - Disclaimer - Privacy