Volume 39 (2024-2025)
Volume 38 (2023-2024)
Volume 37 (2022-2023)
Volume 36 (2021-2022)
Volume 35 (2020-2021)
Volume 34 (2019-2020)
Volume 33 (2018-2019)
Volume 32 (2017-2018)
Volume 31 (2016-2017)
Volume 30 (2015-2016)
Volume 29 (2014-2015)
Volume 28 (2013-2014)
Volume 27 (2012-2013)
Volume 26 (2011-2012)
Volume 25 (2010-2011)
Volume 24 (2009-2010)
Volume 23 (2008-2009)
Volume 22 (2007-2008)
Volume 21 (2006-2007)
Volume 20 (2005-2006)
Volume 19 (2004-2005)
Volume 18 (2003-2004)
Volume 17 (2002-2003)
Volume 16 (2002-2003)
Volume 15 (2001-2002)
Volume 13 (2001)
Volume 12 (2000-2001)
Volume 11 (2000-2001)
Volume 10 (2000-2001)
Volume 9 (2000)
Volume 8 (1999)
Volume 7 (1999)
Volume 6 (1998)
Volume 5 (1998)
Volume 4 (1997)
Volume 3 (1997)
Volume 2 (1996)
Volume 1 (1995)
Research Paper Physics and Mechanical Wood
VARIATION IN MECHANICAL PROPERTIES OF BEECH (FAGUS ORIENTALIS LIPSKY) WOOD GROWN AT DIFFERENT ELEVATION OF ASALEM FORESTS (GILAN), IRAN

Abdolrahman Hosseinzadeh; Fardad Golbabaei; Amir Nourbakhsh; Hossein Hosseinkhani

Volume 14, 14-No. 272 , May 2002, Pages 1-26

https://doi.org/10.22092/ijwpr.2018.117504

Abstract
  In this study physical and mechanical properties of Beech (Fagus orientalis Lipsky) grown at two different elevations of Asalem Forests located an the north west of Gilan were investigated following the ASTM Standard. Sample trees were selected from 2 different elevations, at different high of trees, ...  Read More

Research Paper Composite wood products
ACOUSTICAL PROPERTIES OF WOOD IN 2000, 4000 AND 8000 IN HERTZ FERQUENCIES

Amir Nourbakhsh; Abdolrahman Hosseinzadeh; Fardad Golbabaei; Abolfazl Kargarfard

Volume 14, 14-No. 272 , May 2002, Pages 27-47

https://doi.org/10.22092/ijwpr.2018.117505

Abstract
  In this research solid wood properties of sound absorption coefficient in over frequency were investigated. Sound absorption at 2000, 4000 and 8000 in Hertz Frequencies was measured on the influence of effective factors in solid wood. Solid wood variable factors were species (Beech, Poplar and Alder), ...  Read More

Research Paper Composite wood products
PROPERTIES OF PARTICLEBOARD MANUFACTURED FROM 4-YEARSOLD INTENSIVELY CULTURED POPULUS CLONES IN KARAJ

Abdolrahman Hosseinzadeh; Amir Nourbakhsh; Fardad Golbabaei; Abolfazl Kargarfard; Homayon Solimani ashtiani

Volume 14, 14-No. 272 , May 2002, Pages 49-72

https://doi.org/10.22092/ijwpr.2018.117506

Abstract
  In order to manufacture particleboard from various populus clones species grown in four years short - rotation, eighteen clones from different species of populus grown in "Alborz Research Center" with a control sample of Beech from Caspian Forests totally 19 combination spicement were collected and 3 ...  Read More

Research Paper Physics and anatomy
THE COMPARISON OF FIBER BIOMETRY AND CHEMICAL COMPONENTS OF PHRAGMITES AUSTRALIS FOR PAPERMAKING

Saeed Mahdavi; Abdolrahman Hosseinzadeh; Abbas Fakhryan roghani; masoudreza habibi

Volume 14, 14-No. 272 , May 2002, Pages 73-109

https://doi.org/10.22092/ijwpr.2018.117507

Abstract
  In order to evaluate reed as a raw material for wood & paper industries, three main regions of Iran consist of south, North and East were selected for this study. Phragmites australis is dominant species in these regions and this study concentrated on it as well.Chemical components and biometry of ...  Read More