1.

Comparison of Noise Exposure Levels on Chainsawers in Motor-manual Tree Felling (Case Study: Hyrcanian Forest)

Pages 729-740
Masoumeh Ahmadi; Meghdad Jourgholami; Baris Majnounian; Rasoul Yarahamdi

2.

Investigation on resistance of different tree species to logging wounds (Case Study: District 1 of Asalem-Nav forest)

Pages 741-756
Amir Bonyad; Farzam Tavankar

3.

Assessment of Artificial Neural Networks ability in Winching Time Study of Timber Jack 450C

Pages 757-769
Hadi Bayati; Akbar Najafi; Parviz Abdolmaleki

4.

Effect of Nano silica and Cationic Polyacrylamide on Retention, Drainage and Strength properties of recycled paper from OCC

Pages 771-784
Hossein Jalali Torshizi; Saida Zare Bidok; Omid Ramezani; Hamidreza Rudi

5.

Effect of Ethylene Vinyl Acetate as an Impact Modifier on Creep Behavior of Wood Flour- Recycled Polypropylene Composites

Pages 785-798
Saman Ghahri; Behbood Mohebby; Saeid Kazemi najafi

6.

Assessing the Impact of Fuel Moisture Conditions on Fire Spread and Behavior in Golestan National Park

Pages 799-813
Roghayeh Jahdi; Ali Asghar Darvishsefat; Vahid Etemad

7.

Comparison of Chitosan Performance in a Single or Nanoparticle System as a Wet End Additive in Recycled Printing and Writing Papers

Pages 815-827
Khosro Hosseinian; Mehdi Rahmaninia; Amir Khosravani

8.

Changes in the diversity and richness indices with distance from main and secondary forest roads

Pages 829-842
Azade Deljouei; Ehsan Abdi; Baris Majnounian

9.

Effect of Nanoclay and Oxidized Polypropylene in Solution phase as A Compatibilizer on the Physical and Mechanical Properties of Wood Fiber/Polypropylene Composite

Pages 843-858
Hajar Reisi Nafchi; Majid Abdouss; Saeid Kazemi Najafi; Rahim Mohebbi Gargari

10.

Investigation of Different Treatments Effect on Germination and Growth Indices of Cercis siliquastrum

Pages 859-872
Mohammadreza Tatian; Reza Tamartash; Fatemeh Salarian; Samaneh Nazari

11.

Experimental Study of Furfurylation Effect on Fracture of Beech Wood under Mixed Mode

Pages 873-885
Hamideh Abdolzadeh; Mohammad Layeghi; Ghanbar Ebrahimi

12.

Comparative study of soda, sodaـAQ and monoethanolamine pulps from soybean straw

Pages 887-902
Peyman Alizadeh; Sahab Hedjazi; Ali Abdulkhani; Seyed Majid Zabihzadeh

13.

Effect of Polyoxyethylene (80) Sorbitan Monooleate (Tween 80) Addition in Alkaline Pre-extraction of Wheat Straw on its Extracted Compounds

Pages 903-917
Ali Ghasemian; Mohammad Taghi Asadollahzadeh

14.

Prioritize the Degree of Degradation Forms in Forest Sites of Iran

Pages 919-930
Beytollah Mahmoudi; Ahmad Bazgir; Jahangir Feghhi; Fatemeh Jafari

15.

Mortality of Trees in the Stem Exclusion Phase over the Beech Stand Development

Pages 931-943
Morteza Moridi; Vahid Etemad; Kiomars Sefidi; Manuchehr Namiranian; Seyed Mohammad Moein Sadeghi

16.

Determination of effective indexes in the optimal selection of the seating of manufacturing units in a block board in the country using analytical hierarchy process (AHP)

Pages 945-958
Vahid Moazami; Morteza Nazerian; Rahim Mohebbi Gargari

17.

A Preliminary Study into Acoustic Properties of Acer Velutinum Wood

Pages 959-970
Morteza Mollaei Kandelousy; Mehran Roohnia; Navid Naeimian

18.

Frequencies evaluation in estimation of tree species diversity in degraded forests Case study: Kouhmian forests, Azadshahr, Golestan province

Pages 971-979
Mehrdad Mirzaei; Amir Eslam Bonyad; Hassan Pourbabaei; Mahboobeh Mohebi Bijarpas


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