نتایج جستجو برای: bark thickness

تعداد نتایج: 120971  

2006
Yi Zheng Zhongli Pan Ruihong Zhang Bryan M. Jenkins Sherry Blunk

The Athel tree, Tamarix aphylla (L), can potentially be used as a biomass crop to help manage saline subsurface drainage water in arid land irrigated agriculture. In this study, Athel wood was used to manufacture medium-density particleboard with an aim of developing new applications for the saline wood. The research investigated the effects of different types of adhesives, particle sizes, bark...

Journal: :Journal of Engineering Research and Reports 2022

Olivine and dolomite addition with some formulations clearly retarded the water absorption change in both bark (Type 1 boards) cone 2 based experimental panels. However, lowest value of 15.20% was found contain (40:60, dolomite-bark chip, w/w, %) sample which show approximately 169.6% lower than olivine at similar proportions. it is important to note that Type boards considerably conditions. Th...

2010
David P. Harper Thomas L. Eberhardt

Micron-sized particles, prepared from loblolly pine (Pinus taeda L.) wood and bark, were evaluated for use in wood-plastic composites (WPCs). Particles were also prepared from hard (periderm) and soft (obliterated phloem) components in the bark and compared to whole wood (without bark) filler commonly used by the WPC industry. All bark fillers had different thermal degradation profiles and high...

Journal: :Journal of the Royal Society of Medicine 2013
Andreas-Holger Maehle

ژورنال: انرژی ایران 2020

Three natural pigments including wild iris, black pomegranate bark and black grapes were used as sensitizer in dye sensitized solar cells (DSSCs) based on TiO2 nanoparticles. The results showed that the DSSC made of black pomegranate bark was more efficient than the other cells due to its strong bonding with TiO2 nanoparticles. Longer electron lifetime, lower electron recombination, and lower...

Journal: :Agrociencia 2023

In 2017, at the foot of Tlaloc volcano, occurred largest forest fire in State Mexico (2500 ha), with surface and crown (canopy) phases, on plantations various species types vegetation. Studies effects fires trees serve to define mortality whether or not restoration will be required an affected area. The hypothesis was: greater intensity severity smaller size trees, probability mortality. object...

Journal: :IOP conference series 2022

Abstract Jakarta has become one of the cities with highest air pollution levels among emerging countries. In urban areas such as Jakarta, trees on roadside have potential for biomonitoring due to significant pollutants sourced from traffic. The bark provides information about its furrowed surface and collects atmospheric particle matter (PM). Therefore, structure 20 rain ( Samanea saman (Jacq.)...

2016

The phytochemical, proximate and mineral contents of Ficus capensis (leaves & bark) were analyzed, using Trease and Evans and Harboure procedure, the Association of Official Analytical Chemist (AOAC) method and Atomic Absorption Spectrophotometry and Flame Photometry respectively. This study is aimed at evaluating (using ethanol and water as solvents) the nutrient composition, phytochemical con...

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