نتایج جستجو برای: hornbeam and ironwood

تعداد نتایج: 16827235  

2013
Ramin Vaysi Behzad Kord

In this research, hornbeam chips were cooked under chemimechanical pulp (CMP) conditions, and the pulps were prepared at a yield level of 85%. The CMP pulps were separately bleached with hydrogen peroxide and sodium dithionite with and without treatment with DTPA. Then 60 gr/m 2 handsheets were made. The goal was to determine whether complementary bleaching with sodium dithionite improves optic...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2000
J H Dickson K Oeggl T G Holden L L Handley T C O'Connell T Preston

The contents of the colon of the Tyrolean Iceman who lived ca. 5300 years ago include muscle fibres, cereal remains, a diversity of pollen, and most notably that of the hop hornbeam (Ostrya carpinifolia) retaining cellular contents, as well as a moss leaf (Neckera complanata) and eggs of the parasitic whipworm (Trichuris trichiura). Based almost solely on stable isotope analyses and ignoring th...

Journal: :Jurnal Manajemen Hutan Tropika (Journal of Tropical Forest Management) 2012

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