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661.632  Articles
1 of 66.164 pages  |  10  records  |  more records»
Polyethylene (PE) is indispensable materials in daily lives. The catalyst is necessary to produce PE. Ziegler-Natta catalysts were mostly used to produce PE which consisted of MgCl2/TiCl4 system. Polyethylene particle was reported to replicate the shape o... see more

Mesoporous resorcinol-formaldehyde (RF) xerogels were difficult to obtain by conventional sol-gel polymerization at atmospheric pressure because the resulting tenuous RF-gel structures tended to shrink or collapse during subsequent hot-air drying. To avoi... see more

The overall electrical efficiencies of the integrated systems of solid oxide fuel cell (SOFC) and bio-ethanol production with purification processes at different heat integration levels were investigated. The simulation studies were based on the condition... see more

Terbitan diplomatik teks Kuñjarakar?a (prosa) dari ketiga naskah yang diteliti, yang disajikan secara sinoptik, sungguh membantu pembaca untuk bekerja sendiri: menganalisis, mengemukakan alternatif bacaan, bahkan mungkin mencoba membuat rekonstruksi. Berd... see more

The vehicle routing problem with manual materials handling (VRPMMH) is introduced.  At customer locations, delivery workers must manually unload goods from the vehicle and take them to the stockroom.  The delivery activities require workers to e... see more

Naskah Merapi-Merbabu pertama kali ditemukan pada tahun 1822 di rumah Kyai Windusana di lereng gunung Merbabu. Naskah ini ditulis di sekitar lareng gunung Merapi dan Merbabu (Telamaya, Telaga dan Wilis) di atas lontar dengan menggunakan aksara buda atau a... see more

A desertificação é a degradação das terras nas zonas secas do mundo, tendo como causas tanto a ação do clima como as atividades humanas. No Brasil, a região do Cariri paraibano, além das fortes estiagens a que está submetida, tem sido palco de um processo... see more

O presente artigo trata de um estudo de caso referente à avaliação do ensino naval e analisa contribuicoes de uma experiencia de avaliação institucional na Marinha do Brasil. Sao analisadas as contribuicoes da Metodologia de Avaliação do Sistema de Ensino... see more

Cassava stems were one of the largest agricultural by products in Indonesia, especially in Lampung Province. It is known that cassava stems have a fairly high lignocellulose content, especially cellulose which reaches 39.29%. The high cellulose content in... see more

1 of 66.164 pages  |  10  records  |  more records»