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693 research outcomes, page 1 of 70
  • publication . Article . 2008
    Open Access Persian
    Authors:
    Aliakbar Ramtin; Behnaz Dadkhahi tehrani; Kazemi Dossthoseini;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    In this study, effects of press temperature and press time on the physical and mechanical properties on the OSB has made from Aspen were investigated. Two levels of press temperature 175ºC and 185ºC and two levels of press time 5 min and 6 min were applied as variables ...

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  • publication . Article . 2014
    Open Access Persian
    Authors:
    vida haji Aghaei; Seeyed Ahmad Mirshokraie; Tayyebe partovi;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    In this study, the structure of Soda (soluble fraction in ethanol) and Dioxane lignins of bagasse were studied by using derivatization followed by reductive cleavage (DFRC) method and some techniques including gel permeation chromatography, gas chromatography-mass spect...

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  • publication . Article . 2012
    Open Access Persian
    Authors:
    Amir Nourbakhsh;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    To improve the mechanical properties of wood plastics composites, four lignocellulosic materials (bagasse, rice straw, wheat straw and poplar wood powder) was used as the reinforcing material. The amount of nano-clay at different levels (0, 3 and 6%) were examined on th...

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  • publication . Article . 2014
    Open Access Persian
    Authors:
    Abolfazl Kargarfard; Amir Nourbakhsh; Reza Jazayeri; ّFardad Golbabaei;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    The objective of the present study was the utilization of rose flower residues for the production of medium density fiberboard. MDF was produced applying two  moisture gradients of 0 and 4%  between surface and core layer, two press temperatures of 175 and 185 °C and th...

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  • publication . Article . 2015
    Open Access Persian
    Authors:
    babak Nosrati; masih masoudifar; mohamad haghpanah;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    Cordia (Sepestan in Persian) species (Cordia myxa L.) is in the borage family (Boraginaceae) and it is growing with geographical distribution in the moderate and tropical regions of Iran such as near the Persian Gulf, especiallyin Bandar Abbas and some places in Kerman ...

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  • publication . Article . 2018
    Open Access Persian
    Authors:
    Mojtaba Goli; Saeed Mahdavi;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    Abstract In recent years, environmental problems of irregular wood harvesting and shortages of raw materials made wood and paper Ind. & country to be faced serious crises. And some researchers and industry experts have led to fundamental and long-term solution for suppl...

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  • publication . Article . 2019
    Open Access Persian
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    در این مقاله موانع صادرات مبلمان از ایران شناسایی شده و با استفاده از متدولوژی ساختاری تفسیری رتبه بندی شده اند. به منظور شناسایی موانع صادرات ابتدا پیشینه پژوهش بررسی و لیستی از موانع استخراج شد. سپس با تعدادی از خبرگان در حوزه تولید و فروش مبلمان مصاحبه هایِ عمیق و نی...

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  • publication . Article . 2009
    Open Access Persian
    Authors:
    Abolfazl Kargarfard; Amir Nourbakhsh; Reza Hajihassani;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    In this investigation, the influence of press temperature and press time on MDF properties made from Eucalyptus wood (Eucalyptus intertexta sp.) have been studied. Variable factors were steaming time (in two levels: 5 and 10 minutes), press temprature (in two levels: 18...

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  • publication . Article . 2010
    Open Access Persian
    Authors:
    Fardad Golbabaei; Hossein Hosseinkhani; Amir Nourbakhsh; Abolfazl Kargarfard; Abas Fakhryan;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    Most industrial production processes need cooling water to operate efficiently and safely. Refineries، steel mills، petrochemical manufacturing plants، electric utilities and paper mills all rely heavily on equipment or processes that require efficient temperature contr...

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  • publication . Article . 2016
    Open Access Persian
    Authors:
    Alireza Beiazyat; Laya Jamalirad; Hedayat alah Aminian; Sahab Hejazi;
    Persistent Identifiers
    Publisher: Regional Information Center for Science and Technology (RICeST)

    In this research, the effect of the wood filler content and coupling agent (MAPP) on the physical and mechanical properties of Polypropylene reinforced with palm wood flour from the annual pruning of palm leaves (Shahani species) composite, were studied. For this purpos...

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693 research outcomes, page 1 of 70