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Toplam kayıt 9, listelenen: 1-9

    • Annual ring properties of pinus nigra arnold var. pallassiana (camiyanı black pine) grown in Turkey 

      Aytekin, Alper; Kaygın, Bülent; Gündüz, Gökhan; Vurdu, Hasan (International Symposium New and Nontraditional Plants and Prospects of Their Utilization, 1999)
      The distribution areas of Camiyani Black Pine (Pinus nigra Arn. var. paliasiana), a site stand, in Turkey is the Western Blacksea Region This relict pine species grows predominantly at four ...

    • Drawing stand profiles by a computer programme 

      Aytekin, Alper; Karayılmazlar, Selman; Kirdar, Erol (IUFRO World Congress, 2000)
      A stand profile contains silvicultural and yieldelements like stand density, crown closure, slope,exposure, relief, stand canopy projections,regeneration success, diameter, ...

    • Export-import and production forecasting of the papers used in Turkey 

      Aytekin, Alper; Gavcar, Erdoğan; Şen, Selim; Karayılmazlar, Selman (Dünya Ormancılık Kongresi, 1997)
      Paper plays a very important role as one of the basic materials used in our cultural and industrial life. The paper consumption rate is very closely related to the country's welfare and reflects ...

    • Hardness and brightness durability properties of opaque paints used in furniture industry 

      Aytekin, Alper; Kaygın, Bülent; Gündüz, Gökhan; Özen, Ramazan (1999)
      In furniture industry resistance of wooden surfaces against external effects depends on the strength of paint and varnish layers towards possible impacts. In this study cellulosic, synthetic ...

    • Importance of process control in paper mills 

      Aytekin, Alper; Karayılmazlar, Selman (Conservation and Utilisation of Forest Resources, 2001)
      In this study, a linear programming model wasbased for an integrated plywood plant withminimum cost-producing both veneer peeling andplywood. This model comprised two stages and thefirst stage ...

    • Preparing drying schedules of fraxinus excelsior l. by computer program 

      Aytekin, Alper; Kaygın, Bülent; Gündüz, Gökhan; Karayılmazlar, Selman; Özşahin, Şükrü (New and Nontraditional Plants and Prospects of Their Utilization, 1999)
      Despite the competitions of many new material and innovations of technologic period, nowadays wood material have an important place at many usage area as raw material because of their ...

    • Production and export of basic secondary forest products of Turkey 

      Aytekin, Alper; Gavcar, Erdoğan; Yalınkılıç, M.Kemal (Dünya Ormancılık Kongresi, 1997)
      Turkey is very rich country in terms of secondary forest products. Many of these plant species are present in the forest areas and are named as secondary forest products (SFPs). The paper outlines the production and export ...

    • Some chemical properties of camiyani black pine 

      Aytekin, Alper; Gündüz, Gökhan; Vurdu, Hasan (International Conference on Ecology and Security of Life Activity, 2003)
      The aim of this study was to assess some chemical properties of Pinus nigra Arn. var. pallasiana subsp. pallasiana. This, is one of the most valued tree species used in furniture industry in Turkey. The ...

    • Statistical quality control in forest product industry: a case study 

      Aytekin, Alper; Gavcar, Erdoğan; Karayılmazlar, Selman; Özşahin, Şükrü (2001)
      In the economic system that mostly depends on rivalry, the management had to develop the quality of the goods and service continuously. High quality production is so much beneficial for the productivity, the pleasure of ...