Ditemukan 17 dokumen yang sesuai dengan query
M. K. Rahman
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ABSTRACT
The objective of the present study is to investigate the influence of external magnetic field on unsteady incompressible flow of water based nanofluid through a successively expanding or contracting channel with porous walls. the basic governing equations with boundary conditions are non-dimensionalized using appropriate transformation to ordinary differential equations, which are then solved using power series with the help of Hermite-Padè approximation method. the instability of the flow is shown using bifurcation graph and the ...
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Phatum Thani: Thammasat University, 2017
607 STA 22:3 (2017)
Artikel Jurnal Universitas Indonesia Library
Suadi
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ABSTRAK
Pengupasan sabut kelapa dengan cara tradisioanal masih saja dilakukan orang terlebih di daerah-daerah pedesaan. Demikian halnya mesin-mesin pengupas sabut kelapa yang diharapkan akan mampu memberi solusi mengatasi adanya kelemahan pada alat yang digunakan dengan cara tradisional. Namun keberadaan mesin-mesin kian hari kian berkembang. Sehingga dilakukanlah suatu penelitian dengan melakukan rancang bangun terhadap mesin pengupas sabut kelapa yang baru dengan kapasitas besar dan semi kontinu. Mesin ini mengalami perubahan dan inovasi dari mesin-mesin yang sudah ada ...
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Medan: Politeknik Negeri Medan, 2019
338 PLMD 22:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Dueantem Thongphueak
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ABSTRAK
Development of the Rapid Test Kit for the Identification of Campylobacter spp. Based on Loop-mediated Isothermal Amplification (LAMP) in Combination with a Lateral Flow Dipstick (LFD) and Gold Nano-DNA Probe (AuNPs)
Dueantem Thongphueak, Kosum Chansiri
Center of Excellence in Biosensors, Srinakharinwirot University, Bangkok 10110, Thailand.
Thayat Sriyapai
Faculty of Environmental Culture and Ecotourism, Srinakharinwirot University, Bangkok 10110, Thailand.
Supatra Areekit, Somchai Santiwatanakul, Piyada Wangroongsarb
ABSTRAK
The detection of Campylobacter spp. in meat products was developed by using loop-mediated isothermal amplification (LAMP) combined ...
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Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Ruchira Khoomsab
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ABSTRAK
The objective of this study was to compare the anthraquinone content of cassod tree leaves, golden shower pods and noni roots that were determined in the form of free anthraquinone and anthraquinone glycoside by Soxhlet and decoction extraction method. The anthraquinone compounds were identified by the Borntrager reaction. The determination of anthraquinone UV-Visible spectrophotometry at 325nm was used. The results show that the highest anthraquinone content in the golden shower pods with 70% (v/v) ethanol ...
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Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Chavipa Phongthanachote
Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Nuttawee Owat
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ABSTRAK
This work analyzes heat integration of sugarcane wax extraction in purification plants. It focuses on the development of sugarcane wax extraction from the mud of sugar mill presses, using supercritical as a solvent and ethanol as a co-solvent, with further sugarcane wax purification of 25 kg per day. To improve heat recovery for the designed heat exchanger networks (HEN), pinch analysis was applied to achieve optimal, total, external hot and cold utility demands at ...
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Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Dittha Nonthiworawong
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ABSTRAK
This study conducts the energy and exergy analysis of a light-vent pipe which is integrated into attic space. The roof is a shed roof with 30 degrees of inclination angle. The LVP is manufactured from an aluminum sheet with a translucent flat cover and is 0.15 m in diameter. The results show that the test house integrated with the LVP could well transfer heat accumulated in attic space by natural ventilation through the LVP. The ...
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Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Naheed Hossain
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ABSTRAK
Cellular symptoms present a model system for the analysis of living structures in laboratories such as metabolic studies and drug screening. In living organisms, cells are often encountered with compaction, tension, and shear. Most cells are intangible and balanced when a solid or seminal stratification (monolayer culture) is connected. In distortion reaction, cells experience intense biochemical changes. The stressed cells on the culture combine in the Vivo environment, which creates dramatic shape changes and biochemical ...
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Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Asiya Khatun
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ABSTRAK
The main purpose of the current study is to represent numerical simulations for magneto-nanofluid slip flow and heat transfer over a permeable rotating disk in the presence of thermophoresis and Brownian motion. to carry out the experiment, the governing nonlinear partial differential equations are converted into nonlinear ordinary differential equations by using similarity analysis and the solutions are computed through the algebra software MATLAB. The obtained results are consistent with previously available studies to a ...
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Phatum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Rati Wongsathan
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ABSTRAK
Due to the situation of increasingly severe PM-10 pollution that adverse affects on humans and environment across the globe, the purpose of this work is to implement the optimal PM-10 forecast model as a basis tool in process of planing/controlling air pollution and public awareness apply to Chiang Mai city and surrounding area, in Northern Thailand. Accurate and reliable forecasting model are our goal. Due to the fuzzy feature of PM-10 as well as the ...
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Pathum Thani: Thammasat University, 2018
607 STA 23:3 (2018)
Artikel Jurnal Universitas Indonesia Library
