Ditemukan 3470 dokumen yang sesuai dengan query
Apichat Janpila, author
To
develop seismic design criteria for buildings, seismic hazard analysis is required to estimate the ground motion
intensity with criteria such as peak ground
acceleration (PGA). The seismic hazard can be analyzed by using two approaches: deterministic seismic hazard analysis (DSHA) and
probabilistic seismic hazard analysis (PSHA). In these two approaches, the
seismic hazard is...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Korb Srinavin, author
It is widely use of
air-conditioning systems in Thailand due to its location. It is located in a
tropical zone with relatively high temperatures all year round, with high
humidity and high intensity of sunlight. In order to save electrical energy for
air-conditioning systems, preventing heat transfer into the building is
required. The objective of...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Duangkanok Tanangteerapong, author
Polyhydroxyalkanoate
(PHA) is one of the alternatively biodegradable plastics which can be
synthesized from a particular micro-organism after the fermentation process,
considering the optimization of nutrients. In this research, the yeast
strain Rhodotorula graminis TISTR 5124 was selected to be fermented with a carbon
source in the standard nutrient in order to conduct a preliminarily...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Pasawat Sanchumpu, author
Recently, there was an
increase in demand of biomass pellets as an alternative energy source. However,
it is necessary to reduce the size of granular materials during the pelleting process.
The size reduction
of eucalyptus bark occurs in the industrial
processing of biomass pellets production, using a hammer mill
together with three sieve sizes of 3,...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Wasan Lasoi, author
Time synchronization is a vital process in wireless sensor networks, where energy sources are highly limited. In this work, we propose a broadcast-based skew correction technique that will improve both the accuracy and the lifetime of any time synchronization protocol that only corrects time offsets among sensor nodes. Using time...
2016
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Artikel Jurnal Universitas Indonesia Library
Chaluemwut Noyunsan, author
Assessing trustworthiness of social media posts is increasingly important, as the number of online users and activities grows. Current deploying assessment systems measure post trustworthiness as credibility. However, they measure the credibility of all posts, indiscriminately. The credibility concept was intended for news types of posts. Labeling other types of...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Teerapon Upachaban, author
The temperature and humidity inside poultry houses are highly coupled through nonlinear psychrometric processes, and the limitation of actuators makes this type of system difficult to control. To understand the dynamics of such systems and further to design a suitable controller, in this study, the mathematical model for a closed...
2016
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Artikel Jurnal Universitas Indonesia Library
Teerachai Howongsakun, author
The objective of this research was to study the effects of highly moist inlet air conditions such as temperature, relative
humidity, and frontal air velocity on the value of the Lewis number (Le) in the cooling and dehumidifying process of air. A finned tube cooling coil was tested
under ranges of temperature,...
2016
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Artikel Jurnal Universitas Indonesia Library
Nirattisak Khongthon, author
The definition of the physical and mechanical
properties of sugarcane trash pellets were necessary for the design
considerations relating to storage, handling and
processing equipment. The mixing ratios of ground
sugarcane trash:cassava starch:water content (1.0:0.25:0.85 and 1.0:0.25:1.40 by weight) and pelleting speeds (100, 120, 140, and 160 rpm) were considered to determine their effects...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Erni Puspanantasari Putri, author
East Java Province in
Indonesia is the centre of the eastern Indonesia region and it has a fairly
high economic significance, which has contributed 14.85% to the national Gross
Domestic Product (GDP). The role of Large and Medium Scale Manufacturing
Industry (LMSMI) clusters in this province is very important and strategic as
one of the...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
