Ditemukan 91 dokumen yang sesuai dengan query
Syariful Helmi S, author
Ringkasan Eksekutif
Pengelolaan HTI sebagai salah satu sumber daya hutan yang menghasilkan bahan baku untuk industri harus mengacu pada kebijaksanaan pengelolaan hutan sebagai komponen lingkungan hidup, diharapkan terpadu dengan kebijaksanaan pembangunan sektor kehutanan. Industri hasil hutan harus mengoptimalkan pola produksi yang menghasilkan nilai tambah besar namun tetap mempertahankan aspek...
1996
T-Pdf
UI - Tesis (Membership) Universitas Indonesia Library
Endo-perio lesion cound occur due to the close relationship between the pulp and the periodontium. Therefore, pulpal lesion could cause a periodontium lesion. To decide on an appropriate diagnosis, a thorough and careful examination needs to be done in order to determine the right treatment. Most of the endo-perio cases...
Journal of Dentistry Indonesia, 2003
pdf
Artikel Jurnal Universitas Indonesia Library
In order to review the structure and characteristic of pressure sensitive label (PSL), the examination of 32 PSL smples has been carried out. The results of visual examination show that PSL is a laminate, consist of label paper layering by adhesive and coated release-paper. The test results showed that the...
Artikel Jurnal Universitas Indonesia Library
Treatment of pulp bleaching effluent using Upflow Anaerobic Sludge Blanket (UASB) and Suspended Carrier Biofilm (SCB) systems have been carried out. Upflow Anaerobic Sludge Blanket (UASB) and Suspended Carrier Biofilm (SCB) reactors were run on the Hydraulic. Retention Time (HRT) of 12 hours, respectively. Micronutrient solution containing some traces elements...
Artikel Jurnal Universitas Indonesia Library
The organic complex compound contained in pulp and paper's mill wastewater such as lignin and cellulose is difficult to be degraded, that causes low biodegradability of aerobic microorganism in high organic loading rate actinated sludge system. Xylanase and cellulase aplication experiment on activated sludge system process had taken in batch...
Artikel Jurnal Universitas Indonesia Library
Utilization of paper mill sludge from waste treatment plnt for compost have been proven able to improve the quality of land and crop productivity and also uncontaminate the environment. But to produce the compost on a large scale, industry still not yet implemented it because composting process can take time...
Artikel Jurnal Universitas Indonesia Library
Oil spill can contaminate the environment as a consequence of activities related to crude oil exploration, oil refinary, transporation, pipeline leaking, and industrial processes. This researchrelated with the characteristics of coir dust as oil sorbent material to remove oil from water. Hydrophobicity is an important parameter that determines the effectiveness...
Artikel Jurnal Universitas Indonesia Library
In this experiment, xylanase was used prior to bleaching. The dosages of xylanase are 0.25; 0,5; 0,75; 1;1,25 kg/ton of chips. The pulps after pretreatment were tested and treated with D0ED1D2 bleaching sequences. The result shoew that xylanase can decreasekappa number as much as 10.33-11.45. The optinum kappa number (10.33)...
Artikel Jurnal Universitas Indonesia Library
Optimal operstion of system has become a part of important step for succesfull business ini chemical industres such as pulp and paper mills. The cost of energy in such mill may contributeup to 18% of manufacturing cost. A steam balance may be used to predict an optimal process condition and...
Artikel Jurnal Universitas Indonesia Library
Rahmi Ulfiana, author
Tujuan dari penelitian ini adalah untuk menginvestigasi efektivitas dental pulp stem cells DPSCs dalam menginduksi proses regenerasi jaringan pada defek tulang kelinci New Zealand dengan menilai kadar alkaline phosphatase ALP dan gambaran histologis. Defek kritis dibuat pada tulang femur kelinci dan transplantasi DPSCs dilakukan terhadap kelompok perlakuan, sedangkan defek pada...
Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2016
S-Pdf
UI - Skripsi (Membership) Universitas Indonesia Library
