Ditemukan 3470 dokumen yang sesuai dengan query
Tresna Priyana Soemardi, author
This study aimed to determine the effect of using acrylonitrile butadiene styrene in place of conventional wax material on treatment pattern removal in the investment casting process. There are three controllable process variables that can affect treatment pattern removal, which include temperature increase, holding time and the number of...
2016
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Warjito, author
Flotation is an
important process in mining industries. This process employs the bubble and
hydrophobic properties of a particle to separate valuable mining particles from
impurities. The most important phenomenon in determining flotation efficiency
is the bubble-particle interaction; therefore, understanding this phenomenon is
very important. The aim of this research is to study the mechanism...
2016
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
R. Maheswari, author
In any heterogeneous system, porting reconfigurable computing is often a high
performance platform for a broad range of computationally challenging issues.
However, efficiently utilizing the maximum potential of these reconfigurable
systems is a difficult job without understanding their performance
characteristics. This work proposes an analytic performance model using Petri
Nets (PN) for a Reconfigurable OR1200...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Md. Faizul Huq Arif, author
In this paper, two highly
sensitive photonic crystal fiber (PCF) structures with microstructure core and cladding
have been demonstrated for Ethanol sensing. The
microstructure core of both proposed
PCFs is designed with supplementary holes in an octagonal formation. We have investigated the
relative sensitivity and the confinement loss of the proposed PCF structures
employing a full
vectorial...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Ahmed Ben Mohamed, author
The Aluminum 7075 (Al 7075) alloy is a precipitation hardening material instead of a strain hardening material. These mechanical properties are of a particular microstructure obtained by thermo-mechanical treatments. Among other things, this is a complicated microstructure which is responsible for the mechanical performance. The evolution of the mechanical properties...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Universities play an important role in motivating young graduates to become technology entrepreneurs. The objectives of this research are to investigate the success factors for business incubators and to develop and propose a framework of successful business incubators for public universities in Indonesia. Indonesian public universities that have business incubators...
[Place of publication not identified]: [Publisher not identified], 2016
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Iwan Inrawan Wiratmadja, author
Literature studies
indicate that information technology (IT) clusters encourage innovation and
increase firm-level productivity by providing external economies and facilitating
joint action for its members. The purpose of this study is to identify the
external economy and joint action factors that affect firm innovation and
productivity in the IT cluster. A research model was developed...
2016
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Artikel Jurnal Universitas Indonesia Library
Muhammad Zubair Muis Alie, author
The fixed jacket is
still the most common offshore structure used for drilling and oil production.
The structure consists of tubular members interconnected to form a
three-dimensional space frame, which can be categorized into a column
structure. The structure usually has four to eight legs that are battered to
achieve stability against axial compressive loads...
2016
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Artikel Jurnal Universitas Indonesia Library
Ali Awaludin, author
Cold formed
steel has relatively high width-to-thickness ratio elements, which causes it to
buckle easily. Combining it with timber laminas would be an effective solution
for reducing this buckling problem. This research focuses on the connection
system of a cold formed steel-timber composite, which was obtained
by attaching several timber laminas to the web part...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Aylie Han, author
Concrete
is a favoured building material due to its ease of production
and use. Even though the concrete mix is
designed to have a uniform strength throughout the entire member, casting, as
well as the basic characteristics of the concrete materials, could yield a
non-homogeneous constitution, resulting in a concrete strength gradation as a
function of...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
