<?xml version="1.0" encoding="utf-8"?>
<ags:resources xmlns:ags="http://purl.org/agmes/1.1/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:agls="http://www.naa.gov.au/recordkeeping/gov_online/agls/1.2" xmlns:dcterms="http://purl.org/dc/terms/">
<ags:resource>
					<dc:title><![CDATA[Effect of Application Method of Wet Strength Additives on Paper Properties]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Hamzeh, Yahya]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Yadollahi, Rahim]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Mahdavi, Hossein]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Pourmousa, Shademan]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[wet strength resin]]></dc:subject>
				<dc:subject><![CDATA[dry strength]]></dc:subject>
				<dc:subject><![CDATA[glyoxylated polyacrylamide (GPAM)]]></dc:subject>
				<dc:subject><![CDATA[glyoxal]]></dc:subject>
				<dc:subject><![CDATA[aminated polyacrylamide (PAa)]]></dc:subject>
				<dc:subject><![CDATA[spraying]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[In order to simultaneously improve wet and dry strengths of paper and decrease environmental issues related to the wet strength resins, in this study effect of application method of wet strength additives on paper properties was investigated. Wet strength resins were applied in four methods including spraying an aqueous glyoxal solution on to the surface of wet paper, addition of aminated polyacrylamide (PAa), glyoxylated polyacrylamide (GPAM) and polyamide-epichlorohydrin (PAE) to the pulp suspension, and spraying of aqueous glyoxal solution on to the surface of wet paper containing PAa. The results showed that wet strength of paper increased significantly after glyoxal spraying, which had high correlation with the amount of applied glyoxal. The glyoxal spraying had insignificant effect on the dry strength of paper, however tensile energy absorption (TEA) of paper decreased and stiffness of paper with increasing glyoxal spraying. Addition of PAa to the pulp suspension slightly increased wet strength, while dry strength and TEA of paper increased significantly. Glyoxal spraying on the wet paper containing PAa distinguished as the best method improving paper properties while simultaneously increased wet and dry strengths without increasing effect on the stiffness of paper. By this method, the best results obtained in the paper contained 0.4% PAa and 1% glyoxal spraying which was optimum compared to the paper treated commercial GPAM and PAE resins.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55560_51910c537f2d6c09fab8cd1e878558a9.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55560]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Studying Thermal Behavior and Formaldehyde Emission of Modified Urea Formaldehyde Resin by Furfural]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[ghafari, robab]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[DoostHoseyni, Kazem]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Mirshokraie, Seyed Ahmad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Abdolkhani, Ali]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[formaldehyde emission]]></dc:subject>
				<dc:subject><![CDATA[Furfural]]></dc:subject>
				<dc:subject><![CDATA[IR spectroscopy]]></dc:subject>
				<dc:subject><![CDATA[thermal behavior]]></dc:subject>
				<dc:subject><![CDATA[thermogravimetry]]></dc:subject>
				<dc:subject><![CDATA[Urea formaldehyde resin]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[There are adequate sources for wood adhesives, but scarcity of oil resources can affect the cost and future availability of oil based resins. For avoiding of this process, seeking for feasibility of replacement of these oil feedstocks is necessary. In present work, thermal behavior of urea formaldehyde resin modified by furfural was investigated. The thermo-gravimetry was used for this purpose, and FTIR spectroscopy also was used to determine the functional groups in adhesives. In this study, three types of resins including industrial urea formaldehyde, and urea formaldehyde furfural in 25% and 50% of formaldehyde replacement by furfural were considered as variables. The formaldehyde emission from manufactured particle-board also was measured. Results of thermal studying of adhesives indicated that resin modification had improving influence on thermal properties of resin, especially in higher temperatures (around 220-380˚C). Obtained FTIR spectrums also revealed the much similarity between groups and bonds of industrial resin and modified resins. Modification of resin by furfural reduced the formaldehyde emission of particleboard to E1 level.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55561_a706f91a4695002599aa551dfa16b445.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55561]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Effect of Chitosan-Polyvinyl Alcohol Coatings with Nisin on Antibacterial Properties of Packaging Paper]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Molaei, Masume]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Azadfallah, Mohammad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Khodaeian Chegini, Faramarz]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Hamzeh, Yahya]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Chitosan]]></dc:subject>
				<dc:subject><![CDATA[Poly (vinyl alcohol)]]></dc:subject>
				<dc:subject><![CDATA[Nisin]]></dc:subject>
				<dc:subject><![CDATA[Antibacterial activity]]></dc:subject>
				<dc:subject><![CDATA[paper packaging]]></dc:subject>
				<dc:subject><![CDATA[Film]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[It is possible to develop new biodegradable active packaging by coating biopolymers on paper-based packaging material and also incorporating proper antimicrobial agents into coating structure. In this study bacterial contamination of two commercial cardboard were evaluated.In order to manufacture an appropriate antibacterial packaging material, coating of chitosan-poly vinyl alcohol blends with different ratios and of nisin were applied on cardboard made from recycled fibers. The antibacterial activity was investigated separately by preparing corresponding films. The results indicated that the chitosan-poly vinyl alcohol films activity against Gram-negative Escherichia coli bacteria are significant. The more chitosan was blended the more antibacterial activity was observed. Although with incorporating nisin into film structure, the activity against Gram-positive Staphylococcus aureus bacteria and Bacillus bacteria extracted from the board also developed. The most antibacterial activity was observed at films with 15% nisin. The results indicated the synergistic effect of antimicrobial agents with different mechanisms in fabricating active packaging materials.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55562_3623a951a615e6873cc7be57fabea18f.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55562]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Evaluation of Surface Sampling Method for Estimating Wood Quality (Fiber Length and Density) in Standing Poplar Trees]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Lashkarbolouki, Ebrahim]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Pourtahmasi, Kambiz]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Oladi, Reza]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Calaqari, Mohsen]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[standing tree evaluation]]></dc:subject>
				<dc:subject><![CDATA[Wet density]]></dc:subject>
				<dc:subject><![CDATA[NDT]]></dc:subject>
				<dc:subject><![CDATA[populus]]></dc:subject>
				<dc:subject><![CDATA[Fiber length]]></dc:subject>
				<dc:subject><![CDATA[wood quality]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[Wood farming and especially poplar plantation is a key answer to the increasing demand of raw materials in wood and cellulosic industries. According to the diversity of wood applications, taking into account the wood quality and grading by wood farmers/buyers as well as its quantity can lead to an optimal management of production and consumption. In this regard, it is necessary to introduce and promote an easy, economic and non-destructive method of evaluation wood and fiber quality in standing trees. In this research, it was tried to clarify whether extracting tiny samples from outer part of a trunk could be an appropriate method for evaluating wood quality of the whole tree. Hence, four elite poplar species from five different sites of Iran were selected and in each site, cores were extracted from breath height of 20 trees. Each core was divided into three parts: near bark, middle, and near pith and fiber length and wood density was measured for each part using conventional methods. Statistical analyses showed in most species/sites, there is significant difference between outer part and corresponding average values of a tree in term of measured variables. Fiber length and wood density, respectively, were lower and higher in outer part of a tree in comparison to the tree average. However, there was a strong correlation between the values of outer part and tree average and therefore, for each measured property, an equation was proposed by which the poplar wood quality can be estimated knowing the outer part property.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55563_4302c2d2e5163518a95b714af62efe6e.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55563]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Using Magnesium Hydroxide as Replacement of Sodium Hydroxide in Deinking of Old Newspapers and Old Magazines Mixture]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Mehri Iraiee, Hamidreza]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Ghasemian, Ali]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Aryaie Monfared, Mohamad Hadi]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[: COD]]></dc:subject>
				<dc:subject><![CDATA[Old newsprint]]></dc:subject>
				<dc:subject><![CDATA[Old magazine]]></dc:subject>
				<dc:subject><![CDATA[Deinking]]></dc:subject>
				<dc:subject><![CDATA[Magnesium hydroxide]]></dc:subject>
				<dc:subject><![CDATA[Sodium hydroxide]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[This study was aimed to investigate the possibility of using magnesium hydroxide as an alternative for sodium hydroxide in deinking of newsprint and magazine mixture. The old newsprint and magazine mixture (ONP/OMG -70/30) was treated by magnesium hydroxide at three levels: 1, 1.5 and 2 percent (based on oven dried pulp weight), for 20 min. Optical and mechanical properties and effluent COD load were compared to those of control and NaOH treated samples. Results showed that effluent COD load of Mg(OH)2 chemical treatments was less than that of NaOH treatment. Also, results indicated that 1.5% Mg(OH)2 treatment, which was done in pulp deinking, had better results compared to other treatments and also NaOH treatment. In the other words, it is the best treatment for both optical and mechanical properties. Thus, substitution of sodium hydroxide by magnesium hydroxide for deinking of newsprint and magazine wastepaper suggested]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55564_cab9d590aea34f16a406e025384e7399.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55564]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Performance of Pectinase on Improving the Properties of ONP Deinked Pulp by Washing Method]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[akbari, Moghadase]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Akbarpour, Iman]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Resalati, Hossein]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Imani, Monireh]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Pectinase]]></dc:subject>
				<dc:subject><![CDATA[Deinking]]></dc:subject>
				<dc:subject><![CDATA[Old newsprint]]></dc:subject>
				<dc:subject><![CDATA[Optical properties]]></dc:subject>
				<dc:subject><![CDATA[Mechanical properties]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[In this research, the effect of different concentrations of Pectinase has been investigated on deinking of old newspaper (ONP). ONP re-pulped at 5% consistency for 10 min in disintegrator (with 2650 rpm). Enzymatic treatment of recycled ONP pulp was done under constant conditions (10% consistency, duration time of 20 min, pH range of 4.5-5) at different Pectinase concentrations (0.05, 0.1, 0.2, 0.3 and 0.5% based on oven-dry weight of waste paper). The optical and physical properties of the standard paper (60 g/m2) made from treated pulps with different concentrations of Pectinase were evaluated in comparison with paper produced from control pulp (untreated ONP pulp by Pectinase). The results showed that using Pectinase in deinking of ONP led to a slight increase in the brightness and the yellowness and decrease the opacity. The brightness was improved to 43.83 ISO% (about one percent increase), but the yellowness decreased to 18.61 ISO% (about 3.5 percent) with increase in Pectinase dosage from 0.05% to 0.2%. The brightness reduced and the yellowness increased at higher concentrations than 0.3% Pectinase. The highest opacity (99.49 ISO%) was achieved using 0.5% Pectinase. The results of physical properties showed that, paper air resistance and density improved with increase in Pectinase dosage. Also treatment of pulp with 0.3% Pectinase has been resulted in the papers with higher burst and tear indices compared to control pulp.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55565_5e8d2e4ce713ae288c5756d79b5c7bd7.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55565]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Producing Of Microball Nanosilver and Applying To the Paper to Improve Its Antibacterial Property]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Afra, Elyas]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Mohammadi, Maryam]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Saraeyan, Ahmad Reza]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Imani, Reza]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Escherichia coli]]></dc:subject>
				<dc:subject><![CDATA[Bacillus subtilis]]></dc:subject>
				<dc:subject><![CDATA[Anti-bacterial properties]]></dc:subject>
				<dc:subject><![CDATA[Nano silver]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[In this study, microball nanosilver was produced with dimensions of about 1 micrometer in order to reduce the risks of absorption of nanosilver particles through skin and inhalation. Different concentration levels of silver have been used in making of hand-sheets. The antibacterial properties of all hand-sheets were evaluated again Escherichia coli and Bacillus subtilis bacteria. Results indicated that the use of nanosilver in both concentration levels (25 ppm and 100 ppm) stop the growth of bacteria and reduce the rate of their growth by 99%. However, results showed that the use of microball nanosilver as an additive did not reduce any properties of paper such as physical, mechanical and optical properties except brightness parameter. The bulk of paper has shown a significant increase. Also, the microball nanosilver has no significant effect on the water absorption of final papers.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55589_174616e651e39d43fcdb427abf35907c.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55589]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Effect of Chemical Modification of Wood Flour on the Static and Dynamic Mechanical Properties of Polypropylene Based Composites]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Kord, Behzad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Roudkoli Nejati, Mehrdad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Najafi, Abdollah]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[chemical modification]]></dc:subject>
				<dc:subject><![CDATA[Composite]]></dc:subject>
				<dc:subject><![CDATA[fourier transform infra-red]]></dc:subject>
				<dc:subject><![CDATA[Mechanical properties]]></dc:subject>
				<dc:subject><![CDATA[Transition]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[ In this study, the effect of chemical modification of wood flour on the mechanical properties of polypropylene based composites was investigated using by dynamic mechanic thermal analysis. To meet this objective, the wood flour treated with chemical components including alkaline, acetic acid and benzoyl chloride, and then the chemically treated fibers were compounded with polypropylene at 180 °C, 60 rpm and 60 wt%, in an internal mixer. The samples were made by injection molding. Static mechanical tests including bending and tensile were performed. DMTA test in the range of -60 to 120 0C with 5 0C/min temperature rate and 1 Hz frequency was done. Changes in the chemical structure of chemically treated fibers were tracked by Fourier transform infra-red (FTIR) spectroscopy. Results indicated that the mechanical strength, storage modulus and loss modulus of samples increased by chemical modification; however, the mechanical loss factor decreased. Also, the glass transition temperature and alpha transition in the chemically treated samples transmitted to higher temperatures. The reduction in the intensity of O-H bond at 3400 cm-1 and the formation of the ester bond at 1740 cm-1 represents the change in the chemical structure of the fibers as a function of chemical modification.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55590_b2439f5e88a5cdb65cc347ad42891297.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55590]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Influence of Joint Type Used in Core Layer on the Mechanical Properties of Blockboard Veneered with Different Wood Species]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[moazami, vahid]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Nazerian, Morteza]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[athel]]></dc:subject>
				<dc:subject><![CDATA[Bending strength]]></dc:subject>
				<dc:subject><![CDATA[Blockboard]]></dc:subject>
				<dc:subject><![CDATA[half lap joint]]></dc:subject>
				<dc:subject><![CDATA[melamine urea formaldehyde]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[This study evaluated the effects of end to end joint types of athel stripes at three level (end to end basic, end to end mitrated and end to end half lap joint) used in core layer veneered with three wood species (fir, beech and oak) and glued with three different ratio of melamine formaldehyde/urea formaldehyde resin (0:100, 25:75 and 50:50) on the bending strengths of bloakboard. According to analysis variance of data, it was determined that the type of joint had the effect on the modulus of rupture (MOR) and modulus of elasticity (MOE), significantly, so the panels having short stripes jointed with end to end half lap joint in core layer had the highest strength properties. The wood species of veneer and MF/UF resin ratio had the effect on the mechanical properties of panels, significantly. According to t-test results, the differences between the bending strengths perpendicular and parallel to the face/back veneer grain were significant. The MOR and MOE perpendicular to the face/back veneer grain ware higher than other. The panels manufactured with strips joint by end to end half lap joint in core layer veneered with fir glued with MF/UF ratio of 50:50 had the highest MOR and MOE perpendicular and parallel to the face/back veneer grained (48.48 N/mm2, 40.50 N/mm2, 9153 N/mm2 and 5962 N/mm2 respectively).
 ]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55591_ca6dafe342b53f0de903bf2afa83b105.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55591]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Evaluation the Maintenance Situation of Road in Arasbaran Region]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[talebi, manije]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Majnounian, Baris]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Abdi, Ehsan]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Elahian, Mohammad razi]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Road inventory]]></dc:subject>
				<dc:subject><![CDATA[Forest roads]]></dc:subject>
				<dc:subject><![CDATA[Road management]]></dc:subject>
				<dc:subject><![CDATA[Arasbaran region]]></dc:subject>
				<dc:subject><![CDATA[Road maintenance]]></dc:subject>
				<dc:subject><![CDATA[GIS]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[Forest roads are basic infrastructures for management of forested areas. Sustainable management of roads depends on regular and timely forest road maintenance. Road inventory is as an important tool to recognize the needs of roads and do corresponding correction operations. GIS can be a powerful tool for acquirement, analysis and management of data in road management. The purpose of this study was to obtain the required information for road management in Kaleibarchay watershed, Arasbaran region, to provide practical maintenance and monitoring solutions. To do this, 131 samples were selected and for each sample some data such as road gradient, template, problems of surfacing and slope stability were collected. Then spatial data and corresponding database were developed in ArcGIS and were compared to standard values. According to the results cross-slope has the highest consistency with standard values. 25.19% of the road length was without any sign of surfacing problems. Among surfacing problems rutting has the highest and pothole has the lowest abundance and cut slope had more stability problems than fill slope. In order to better management of drainage system, we suggested some places for new cross drain including culverts and fords. The results of this research showed the potential application GIS for forest roads management.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55592_a3eb8659ef7400d711eea214fe0ffd78.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55592]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Institutional Network Analysis for Regional Policy Making of Zargros Dry Forests (Case study: Boyer-Ahmad County)]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Ghorbani, Mehdi]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[روغنی, ربانه]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Dehbozorgi, Mahroo]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Social network analysis]]></dc:subject>
				<dc:subject><![CDATA[institutional cohesion]]></dc:subject>
				<dc:subject><![CDATA[co-management]]></dc:subject>
				<dc:subject><![CDATA[network governance]]></dc:subject>
				<dc:subject><![CDATA[regional policy]]></dc:subject>
				<dc:subject><![CDATA[Zagros dry forests]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[Doing centralized and coherent activities between governmental agencies is essential at any level. Creating suitable institutional structure for appropriate solutions of policy problem in natural resources at multiple levels is possible using application of network governance. The aim of this paper is institutional network analysis with co-management of Zagros dry forests in regional (county) level. Quantitative approaches are used for this research which all relevant institutions of co-management has been questioned. Based on this research results, institutional cohesion is 43 percent (medium) and sustainability of institutional network is about 47 percent (medium) according reciprocity index. The network centrality is medium based on output links that can be concluded policy must be on reducing centrality on decision making for sustainable management in Zagros dry forests at regional level. Finally, it could be said that network analysis is a successful tool that can help manager and planner on effective]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55593_91a09f371963de460ab19e155439bce9.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55593]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Evaluating the HEC-HMS Hydrologic Model in Order to Simulating Flood Hydrograph in Forest Basin (Case Study: Kheyrud Forest)]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Moradnezhadi, Maryam]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Jourgholami, Meghdad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Malekian, Arash]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Kheyrud forest]]></dc:subject>
				<dc:subject><![CDATA[floodness]]></dc:subject>
				<dc:subject><![CDATA[HEC-HMS model]]></dc:subject>
				<dc:subject><![CDATA[simulation]]></dc:subject>
				<dc:subject><![CDATA[validation]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[Soil Conservation Service Curve Number method (SCS-CN) is a widely applied technique for predicting direct runoff from rainfall has been used around the world. In this study, the curve number maps and entry physical model data of Kheyrud basin to HEC-HMS model, the HEC-GEOHMS extension in ArcGIS software and Google Earth satellite images were used. In addition to the statistical analysis of survey data of maximum daily rainfall in rainfall stations, and entry the basin meteorological model into HEC-HMS, the SPSS, Excel, Easy Fit, and Curve Expert were used. Flood hydrograph in 2, 5, 10, 25, 50 and 100 years return periods have been simulated. Finally, in order to model calibration, after a review of hydrometric data of Kheyrud station, three events corresponding to the calibration and validation, two events were used for model calibration and one event was used for validation. The results of the peak flow output from each sub basin showed that A1 sud basin with a maximum peak flow was located in the first place of floodness and the B2 sub basin are ranked in the last place of floodness due to the minimum size compared to the other sub basins. Result showed that the performance of the calibrated HEC-HMS model to simulate the flood peak flow has been approved in the studied area]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55594_4a4cc15682b3c78b33915d90f95c8f55.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55594]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Afforestations Impact of Pinus eldarica and Cupressus arizonica on Rainfall Interception in a Semiarid Climate Zone]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Sadeghi, Seyed Mohammad Moein]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Attarod, Pedram]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Afforested stand]]></dc:subject>
				<dc:subject><![CDATA[Chitgar forest park]]></dc:subject>
				<dc:subject><![CDATA[Manual rain-gauge]]></dc:subject>
				<dc:subject><![CDATA[Rainfall amount]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[The main goal of this study was to compare of rainfall interception (I) by Pinus eldarica and Cupressus arizonica plantations afforested in the Chitgar Forest Park in a semiarid climate zone of Iran. From the September 2012 to September 2013, gross rainfall (GR) and throughfall (TF) were collected through 10 and 50 rain-gauges, respectively. I was calculated as the difference between GR and TF. During the measurement period, fifty five rainfall events with the cumulative value of 262.5 mm were recorded. Over the study period, I was calculated 80.0 mm (30.5 %), and 60.3 mm (23.0 %) for P. eldarica and C. arizonica, respectively. The percents of the interception (I:GR)% were estimated 46.8% and 37.8%, respectively. Significant positive correlations were observed between I and GR by P. eldarica (I = 0.135GR + 0.811; r = 0.663), and C. arizonica (I = 0.100GR + 0.620; r = 0.757) afforestations (P < 0.05). T-test suggested that there were significant differences between the (I:GR)% values at the small and very small storms classes (0.1-5.0 mm) between P. eldarica and C. arizonica (P < 0.01). The greater interception loss by P. eldarica proposed that in this climate zone, it is preferable to plant C. arizonic relative to P. eldarica trees.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55595_35cf5f1adffecd2b8e7327924a845b0c.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55595]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Evaluation Variation Trend in Qualitative Measures in Natural Even-Aged Stand in Kheyroud Forest]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Sasanifar, Samira]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Namiranian, Manouchehr]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Zargham, Nosratollah]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Full callipering dominant height]]></dc:subject>
				<dc:subject><![CDATA[Relative height coefficient]]></dc:subject>
				<dc:subject><![CDATA[slenderness coefficient]]></dc:subject>
				<dc:subject><![CDATA[Even- aged]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[In This research with using of obtained information from a natural fraxinus the variation of quantities and qualitative measures of current stand in an 8 year period was conducted in chelir part of Kheyroud forest. Data collection was conducted by full callipering method in two periods of 1384 and 1392. During the period of study the parameters of dominant mean height and relative crown height ratio have increased and Slenderness coefficient of stand has decreased. With Graphing of number distribution in hectare is determined that the stand is an even-age young stand and Skewness curve is in right direction Schematic figure of both stands are graphed in SVS software and is observed the variation of height in during the period. Results showed that forest stand during 8 years period has significant changes in quantitative measures.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55596_82ff703e5f52d91da6cb5d25135c7128.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55596]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Aplication of DEA to Estimate Technical Efficiency in Iran Forest Nurseries (Case Study: 16 Nurseries in the North)]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Khodai, Mohammad Bagher]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Eghtesadi, َAli]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Mohammadinasab, Maliheh]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Data Envelopment Analysis (DEA)]]></dc:subject>
				<dc:subject><![CDATA[Technical efficiency]]></dc:subject>
				<dc:subject><![CDATA[Efficiency of mamagememt]]></dc:subject>
				<dc:subject><![CDATA[Nursery]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[Forest nurseries in north are the main sources of seedlings production for forest organization and urban green spaces. For more produce and less cost should be done good management of the production operations.study included data from 16 nursery seedling production in the north. In this study land (an area of seedling land) and personnel (workers and employees) as an input and the number of seedlings product during years was output.Technical nurseries calculated and evaluated. The results showed that among the 16 studied nurseries, Pisesoon, Ghorogh, Kalardasht and Talokola nurseries achieved the greatest efficiency with an average of 49.5%. for the same reason, the Shahr posht, Koloodeh and Safrabasteh nurseries achieved a high efficiency with an average of 67.3%.the average of scale efficiency was71.7%.The low efficiency nurseries should follow the pisesoon nursery due to its greatest efficiency.The difference between the greatest and average efficiency is 32.7% so if we can reduce the difference to zero by increasing the technical efficiency, the amount of seedling production will be increase to 32.7% without use of production factors.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55597_dd4bd77ef6deb2f20335f5b912fb30e9.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55597]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Effect of Root Pruning On Physiology and Morphology of Greek Juniper Seedlings (Juniperus Excelsa M. Bieb.)]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Darroudi, Hadi]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Khosrojerdi, Ebrahim]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Shahabi, Masoumeh]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Juniperus excelsa]]></dc:subject>
				<dc:subject><![CDATA[Morphology]]></dc:subject>
				<dc:subject><![CDATA[root pruning]]></dc:subject>
				<dc:subject><![CDATA[Survival]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[In order to investigate the effect of root pruning in morphological and physiological characteristics of Juniperus excelsa seedlings an experiment was carried out on transplanted one year-old seedlings. Treatments included root pruning intensities (1-slight pruning (2-moderate pruning and 3- control (no root pruning)) .Experiment design was completely randomized design. Each treatment included three replicates and each replicate included 20 seedlings (in total 180 seedlings). The results showed that root pruning improved the quality and growth of root and seedlings survival. Results indicated that root pruning enhanced seedling quality index of J. excelsa seedlings and had a good capability for pruning. Root length, root diameter, root biomass, shoot biomass and total biomass were significantly correlated with habitat quality index which increasing these factors improves plant quality. The ratio of root to shoot biomass and total biomass was significantly correlated with plant survival. Survival was improved by increasing these factors. Also, according to high correlation between quality index and root collar diameter and on the other hand, another characteristics such as root length, root biomass is so hard to identification, root collar diameter is suitable index for qualitative classification Juniperus excelsa seedlings in nurseries.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55598_a0904b654a7243cecccf99480f8763ab.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55598]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Variation of Vegetation and Soil Properties in Temperate Forests after Single Selection Implementation (Case Study: Golband forest-Noshahr)]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[Eshaghi rad, Javad]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Khanalizadeh, Amaneh]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Cluster Analysis]]></dc:subject>
				<dc:subject><![CDATA[Golband forest]]></dc:subject>
				<dc:subject><![CDATA[Ordination]]></dc:subject>
				<dc:subject><![CDATA[Single-tree Selection System]]></dc:subject>
				<dc:subject><![CDATA[soil properties]]></dc:subject>
				<dc:subject><![CDATA[Forest management]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[This study was performed in order to investigate the changes in vegetation and soil properties in compartment No.317 (managed forest) and No.318 (control forest) of Jamand district of Golband forest in Mazandaran (Noshahr). For this purpose, random-systematic sampling method with regular grid of 100×200 m was used to locate samples. The plot size was 400 m2 considering to tree and shrub species and in the center of each main plot, one 100 m2 subplot was set up for herb species. Estimate of percent cover of each plant species recorded by using of Braun-Blanquet scale. In center each of 100 m2 plots, 3 profiles in two depths (0-10 and 10-30 cm) were dug and soil samples were analyzed for physico-chemical properties of soil including pH, organic carbon, total nitrogen, available phosphorous, exchangeable potassium, bulk density, sand, silt and clay percent. Cluster analysis was used for classification of samples and CCA analysis was applied to determine the relationships between vegetation data and environmental variables. The results of t-student test showed that difference of averages of the measured soil variables were not significant in both compartments. Also based on the results cluster and CCA analysis found that vegetation was similar in two compartments and was not separable in distinct groups. Therefore, implementation of single-tree selection method after two periods hadn’t significant effect on vegetation composition as well as soil properties in managed forest in comparison with control forest.
 ]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55599_f30f9e9d0fb4d46a0a6af8dd8c1c55a5.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55599]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[Morpho-Physiological Responses of Black Locust (Robinia pseudoacacia L.) Seedlings to Drought Stress]]></dc:title>
					<dc:creator>
					<ags:creatorPersonal><![CDATA[norouzi haroni, naser]]></ags:creatorPersonal>
<ags:creatorPersonal><![CDATA[Tabari koochksaraee, Masoud]]></ags:creatorPersonal>

			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
				<dc:subject><![CDATA[Black locust]]></dc:subject>
				<dc:subject><![CDATA[Drought stress]]></dc:subject>
				<dc:subject><![CDATA[Growth]]></dc:subject>
				<dc:subject><![CDATA[Irrigation period]]></dc:subject>
				<dc:subject><![CDATA[photosynthesis]]></dc:subject>
				<dc:subject><![CDATA[electrolyte leakage]]></dc:subject>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[This study was conducted to study of morpho-physiological responses of Robinia pseudoacacia L. seedlings under drought stress by irrigation period at 4 levels (intervals of 4, 8, 12 and 16 days). The experiment was performed as completely randomized design in a greenhouse environment. Results indicated that all studied traits were affected by water stress, except water use efficiency (WUE). The greatest value of most traits was observed in 4-day irrigation. Seedlings treated by 12- day irrigation had the largest root length. The biggest root dry weight belonged to seedlings irrigated in intervals of 4 and 8 days. Irrigation periods of 8 and 16 days remained the highest water use efficiently (WUE) and electronic leakage (EL) for seedlings, respectively. Generally, seedlings with 4-day irrigation period indicated the best response to drought stress. Of course, 8-day irrigation period showed a relatively well response to water stress especially in terms of survival and growth parameters whereas it can be considered as an appropriate and economic irrigation. Similar investigations can be performed in forest nurseries where climate is adapted for R. pseudoacacia growing.]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55600_d83d368e7e48dc7e78d42b7c73d62ff0.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55600]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>
<ags:resource>
					<dc:title><![CDATA[English Abstracts]]></dc:title>
					<dc:creator>
					
			</dc:creator>
			<dc:publisher>
				<ags:publisherName><![CDATA[University of Tehran]]></ags:publisherName>
			</dc:publisher>
			<dc:date><dcterms:dateIssued><![CDATA[2015]]></dcterms:dateIssued></dc:date>
			<dc:description>
				<ags:descriptionNotes><![CDATA[Includes references]]></ags:descriptionNotes>
				<dcterms:abstract><![CDATA[]]></dcterms:abstract>
			</dc:description>
            <dc:identifier scheme="dcterms:URI"><![CDATA[https://jfwp.ut.ac.ir/article_55838_46f711eca935e920b308d556acd59448.pdf]]></dc:identifier>
			<dc:identifier scheme="ags:DOI"><![CDATA[10.22059/jfwp.2015.55838]]></dc:identifier>
			<dc:type><![CDATA[Journal Article]]></dc:type>
			<dc:format><dcterms:medium><![CDATA[text]]></dcterms:medium></dc:format>
			<dc:language><![CDATA[فارسی]]></dc:language>
			<dc:source><![CDATA[https://jfwp.ut.ac.ir/]]></dc:source>
			<dc:source><![CDATA[Forest and Wood Products]]></dc:source>
		</ags:resource>

</ags:resources>