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66  Articles
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Dipterocarpaceae is one of the most prominent plant families, with more than 500 members of species. This family mostly used timber plants for housing, making ships, decking, and primary materials for making furniture. In Indonesia, many Dipterocarpaceae ... see more

Dipterocarpaceae is one of the most prominent plant families, with more than 500 members of species. This family mostly used timber plants for housing, making ships, decking, and primary materials for making furniture. In Indonesia, many Dipterocarpaceae ... see more

Bioactivity as antihephatotoxic directed fractionation of aceton extract from the stem bark of Hopea nigra (Dipterocarpaceae) afforded a stilbenoid trimer, namely vaticanol G (1). The structure of this compound were elucidated based on physical and spectr... see more

Two oligoresveratrol, namely balanocarpol (2) and ampelopsin H (3) had been isolated from the steam bark of Hopea odorata (Dipterocarpaceae). The structures of these compounds were elucidated based on physical and spectroscopic data (MS, 1H and 13C NMR 1D... see more

A dimer resveratrol compound named (-)-ampelopsin A was isolated from acetone extract of the stem bark of  Dryobalanops oblongifolia (Dipterocarpaceae). The structure of this compound was determined on the basis of NMR spectroscopic data.

Ragam kondisi hutan menunjukkan perbedaan struktur, komposisi jenis dan nilai potensi serta variasi kerapatan tegakan. Kebutuhan dan peran penting model struktur tegakan dalam pengelolaan hutan terutama dalam pengaturan hasil menjadi tuntutan pe... see more

Penelitian ini dilakukan di kawasan hutan lindung Capar, Brebes, Jawa Tengah pada bulan Juli 2007.Tujuan dari penelitian ini adalah untuk memperoleh informasi status populasi spesies dari famili Dipterocarpaceae dan keragaman jenis pohon di hutan lindung ... see more

Dua puluh lima jenis kayu Dipterocarpaceae diuji sifat keawetannya terhadap serangan penggerek kayu di laut. Masing-masing jenis kayu dibuat contoh uji berukuran 2,5 cm x 5 cm x 30 cm, direnteng dengan tali plastik, kemudian dipasang di perairan pulau Ram... see more

Fossil woods in Java Island have been excavated and sold for outdoor ornaments or indoor decoration purposes since 30 years ago. These fossils are in danger of being drained out without known identities, composition and history. This study was aimed to fi... see more

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