Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Barbara Ozarska"'
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 26 (2023)
Papua New Guinea (PNG) has abundant natural forest resources but there are many constraints which need to be addressed to support the development of competitive value-added wood industries. There is a need to develop knowledge and capacity in wood sc
Externí odkaz:
https://doaj.org/article/d3f67f4bda3c4691aaf3e16e5ade6cd7
Publikováno v:
Indonesian Journal of Forestry Research, Vol 7, Iss 1, Pp 43-57 (2020)
Eucalyptus saligna tends to develop defects during its drying process, thus limiting its use as construction or furniture material. Intermittent drying, which applies non-heating phases between heating phases, has the potential to overcome this issue
Externí odkaz:
https://doaj.org/article/68259ade60da4ec896970ed462a53b9e
Publikováno v:
Forests, Vol 13, Iss 11, p 1967 (2022)
The recent legalisation of hemp seeds for human consumption has revitalised the cultivation of hemp in Australia. This provides opportunities for the valorisation of the stem’s residual xylemic core (hemp hurd). This study investigated the effect o
Externí odkaz:
https://doaj.org/article/a1fda89193954eb49b1c5320cd19ed92
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 22, Iss 1 (2020)
A comprehensive testing program has been developed to assess different physical and mechanical properties of 26 commercial and lesser-known PNG species from secondary and plantation forests. The impact of log position in a tree on the mechanical prop
Externí odkaz:
https://doaj.org/article/1fd156f4bce84034b28b63093d13b3a8
Autor:
Jamaludin Malik, Barbara Ozarska
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 21, Iss 4 (2019)
This paper presents results of a study on the mechanical characteristics of impregnated Jabon wood (Anthocephalus cadamba) using Merbau extractives (ME) and two types of polymerised Merbau extractives (PME), i.e PME22 and PME33. A set of tests on har
Externí odkaz:
https://doaj.org/article/0168773bc0c84cc5a4876fc3ae2f6190
Publikováno v:
BioResources, Vol 12, Iss 1, Pp 1007-1014 (2016)
Optimal linear wood welding parameters along the end-grain-to-end-grain faces were determined for Eucalyptus saligna, Eucalyptus pilularis, and Corymbia maculata. Joints made using Eucalyptus saligna showed a significant interaction between welding t
Externí odkaz:
https://doaj.org/article/9148347895a24764a4f73799fa454cb1
Publikováno v:
BioResources, Vol 11, Iss 3, Pp 7737-7753 (2016)
This study aimed to investigate the major content of merbau extractives (ME) and their potential use as an impregnating material for low-quality timber. Extraction was done by maceration with ethanol, ethyl-acetate, and hot-water. Physico-chemical, p
Externí odkaz:
https://doaj.org/article/03abaddb93644faba91b8d298e743ebf
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 20, Iss 1 (2018)
Colour can be one of the preferencial factors prior to making a decision when people want to make a purchase of a wood product. Impregnation treatment can alter the wood colour. This study investigated the colour change of young plantation Jabon wood
Externí odkaz:
https://doaj.org/article/973575ee69fb437381c336aec7306cef
Publikováno v:
BioResources, Vol 10, Iss 4, Pp 6395-6416 (2015)
Commercial interest in Australian hardwood plantations is increasing. The timber industry is investigating alternative supplies of forest resources, and the plantation growing industry is eager to explore alternative markets to maximize financial ret
Externí odkaz:
https://doaj.org/article/8a6665acfe1c444abceb43e8ae6b57f3
Autor:
Robert Lee McGavin, Henri Bailleres, Matthew Hamilton, David Blackburn, Mario Vega, Barbara Ozarska
Publikováno v:
BioResources, Vol 10, Iss 1, Pp 313-329 (2014)
The processing of Australian plantation-grown Eucalyptus globulus and E. nitens into rotary veneer was shown to produce acceptable recoveries. Three plantation sites for each species were sampled. Silvicultural treatments (thinning and pruning) and g
Externí odkaz:
https://doaj.org/article/c0965744ae6a4b0b92ec1d0ec549e548