93 research outputs found

    Engine Testing of Gasoline and E5, E10, E15 and E20 Ethanol Blends

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    The project is about comparing the ethanol blends with neat gasoline. The purpose of the study is to compare the performance of the engine prior to the usage of neat gasoline and ethanol blends. A study of Alvydas Pikunas et. al. however shown that there is possibility of engine performance increment due to the properties of the ethanol in the blends

    Engine Testing of Gasoline, ES, ElO, E15 and E20 Ethanol Blends

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    The project is about comparing the ethanol blends with neat gasoline. The purpose of the study is to compare the performance of the engine prior to the usage of neat gasoline and ethanol blends. A study of Alvydas Pikunas et. a!. however shown that there is possibility of engine performance increment due to the properties of the ethanol in the blends. The method used in the study is to test the fuels by using the engine test bench available in the university. The scope of the study is the performance parameter such as power curve, torque curve, and specific fuel consumption using ethanol-gasoline blends of 5% ethanol content to 20% ethanol content. The study shows that there is slight reduction of engine performance and increment in fuel consumption in all range of engine speed

    Effect of harvesting training practices toward harvesting productivity / Mohammad Asyraf Sharin

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    Training is a necessity in the workplace, without it, employments do not have a firm grasp on their responsibilities or duties. Employment training refers to programs that provide workers with information, new skill or professional development opportunities. In these studies, it focused on relationship between harvesting practices with harvesting productivity and dominant harvesting training factors that influence harvesting productivity. The study was conducted at Mersing and data were taken from the questionnaire based on an analysis of training requirement to improve the productivity of harvesting activities. For bunches identification, practices and harvesting procedure is factor to influence and harvesting productivity to be influenced. Data gathered were analyzed using SPSS and construct for correlation and regression. From the result, bunches identification the way of work and highest factor have given an impact on the harvesting productivity. In conclusion, the most dominant factors toward harvesting production was bunches identification and practices and harvesting procedure. For recommendation, the management estate needs to provide training to employees to improve the harvesting productivity

    Studies of The Porosity Data Analysis of Shallow Well Environment Sediments for Reservoir Quality Estimation in Pulau Bunting, Yan Kedah.

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    For the first part of this project, the general objective is to evaluate the general geology of the Pulau Bunting. There are several method has to be used to complete and achieve the objective. Fracture analysis method (streonet and rose diagram) has been used to interpret Pulau Bunting metasediment fracture pattern. On the other hand, there are also several elevation data has been taken to help generating the island topography map. Borehole correlation data has also been used to give a basic interpretation of the island lithology. As for the specific objective of this project, the Porosity data analysis will be use based on the theory of consolidation. The specific objective behind this analysis is to determine the reservoir quality for shallow well environments in Pulau Bunting. This analysis has been derived directly from the ultimate soil settlement in which the soil has been classified based on its initial void ratio, final void ratio and thickness of soil layer. The outcome of the analysis is to produce porosity versus depth profile to observe the porosity distribution in Pulau Bunting. The porosity distribution will then compared with the Menggala Sandstone in Sihapas Formation which has the porosity of 25% at depth between 500m – 1000m at the Central Sumatera Basin. Through the analysis, the initial void porosity gives depth of 118 meter at 25% porosity while the CPI porosity gives depth of 1438 meter at 25% porosity. Therefore, it can be concluded that at depth of 118 – 1438 m the porosity of the area are estimated to be at 25%

    Engine Testing of Gasoline, ES, ElO, E15 and E20 Ethanol Blends

    Get PDF
    The project is about comparing the ethanol blends with neat gasoline. The purpose of the study is to compare the performance of the engine prior to the usage of neat gasoline and ethanol blends. A study of Alvydas Pikunas et. a!. however shown that there is possibility of engine performance increment due to the properties of the ethanol in the blends. The method used in the study is to test the fuels by using the engine test bench available in the university. The scope of the study is the performance parameter such as power curve, torque curve, and specific fuel consumption using ethanol-gasoline blends of 5% ethanol content to 20% ethanol content. The study shows that there is slight reduction of engine performance and increment in fuel consumption in all range of engine speed

    Synthesis, Characterization and Modification of Metal Organic Framework-235 for Carbon Dioxide Adsorption

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    Reducing anthropogenic carbon dioxide (CO2) emission and lowering the concentration of greenhouse gases in the atmosphere has quickly become one of the most urgent environmental issues in this era. There are both natural and human sources of CO2 emissions. Natural sources include decomposition, ocean release, respiration and volcanoes. Human sources come from activities like cement production, deforestation and the burning of fossil fuels. Carbon capture and storage (CCS) from large point sources such as power plants is one option for reducing CO2 emissions. While a variety of technologies and methods have been developed, the adsorption of CO2 from gas streams is still a critical issue. Apart from establishing new techniques, the exploration of capture materials with high adsorption performance and low capital cost are of paramount importance. Metal-organic frameworks (MOFs), a new class of crystalline porous materials constructed by metal-containing nodes bonded to organic bridging ligand shows a great potential as adsorbents or membrane materials in gas separatation. Related with the title of the project, this project will focus on synthesis, characterization and modification of MOF-235 and it is believed can give impressive result in the adsorption ability of CO2. Thus, MOF-235 can be a good alternative method in reducing CO2 emission

    Nikah Menggunakan Wali Hakim Tanpa Keizinan dan Pengetahuan Wali Nasab Menurut Irsyad Al-Fatwa Siri ke 408 di Malaysia (Studi Kasus di Malaysia)

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    Nikah merupakan suatu hal yang sakral, dilakukan oleh calon pengantin pria dan wanita. Dalam pernikahan tentunya memiliki rukun dan syarat pernikahan yang harus terpenuhi. Rukun pernikahan terdiri dari, calon pengantin pria dan wanita, saksi, wali nikah, dan akad nikah. Dalam hal pernikahan wali merupakan salah satu rukun nikah yang harus di penuhi, sehingga menikah harus ada wali di dalamnya sehingga jika pernikahan perempuan tanpa seorang wali. Namun, dalam praktiknya di Negara Malaysia terdapat beberapa praktik yang menikah tanpa menggunakan wali hakim, sementara wali nasab masih ada. Hal ini di sebabkan karena adanya Irsyad al-fatwa siri ke 408 yang menyatakan kebolehan menggunakan wali hakim apabila memenuhi ketentuan 2 marhalah jauhnya dari keberadaan wali nasab. Hal ini lah yang menjadi latar belakang penulis untuk meneliti ini lebih dalam mengenai bagaimana praktik tersebut apakah sesuai dengan ketentuan negara dan hukum Islam. Penelitian ini merupakan penelitian kualitatif dengan jenis pendekatan normatif yuridis. Hasil dari penelitian ini menunjukkan bahwa pada praktiknya terdapat beberapa masyarakat di Malaysia masih terdapat beberapa praktik pasangan pengantin melakukan pernikahan di Thailand agar memenuhi ketentuan 2 marhalah agar bisa menggunakan wali hakim. Namun, pada beberapa putusan pengajuan pengesahan nikah seperti itu tidak ditolak karena tidak memenuhi ketetapan syariah. Sehingga sekalipun ada ketentuan Irsyad al-Fatwa Siri ke 408 hanya memberikan kemudahan, dengan ketentuan harus memenuhi rukun dan syarat dari hukum Islam

    Troli tong gas

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    Tong gas adalah sebahagian daripada keperluan rumah yang sangat penting untuk kegunaan dapur. LPG (Liquefied Petroleum Gas), atau petroleum gas biasanya digunakan untuk aplikasi perumahan (tong gas masak) dan tujuan komersial. LPG terutamanya terdiri daripada campuran hidrokarbon seperti propana (C3H8), propene (C3H6), n-butana (C4H10), isobutena (metil-propana), dan pelbagai butanes lain (C4H8) (Mustapa, Gitano Briggs, 2008). LPG disimpan cair dalam tong pada tekanan tinggi, tekanan wap sekitar 6 hingga 7 bar (Petrolium Nasional Berhad, 2013). Oleh itu, tong gas perlu diperbuat daripada silinder keluli bertekanan tinggi. Tong gas digunakan hampir di semua perumahan, termasuk rumah pangsa, kondominium dan apartment. Kebiasaan penghuni perumahan bertingkat yang tidak mempunyai lift terpaksa mengangkat tong gas menggunakan tenaga empat kerat, kadang kala menggunakan troli biasa untuk menggangkut tong gas tersebut bagi memudahkan dan meringankan kerja. Troli adalah peranti yang digunakan untuk membawa beban atau memindahkan bahan dari satu tempat ke yang lain. Untuk aplikasi yang berbeza pelbagai jenis troli digunakan Kebanyakan pekerja domestik juga menggunakan tenaga tulang empat kerat untuk kerja-kerja pemindahan troli .

    A study comparison of different aggregate between concrete mixture with processed recycled waste and conventional concrete mixture with gravel

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    This comparison research was developed to compare the performance of concrete mixture that used waste recycled materials as the alternative replacement of coarse aggregate with a conventional concrete mixture that use common granular materials. This is important as different types of materials used in concrete mixture may affect the strength of a concrete. This is due to the nature differences of the material that varies in sizes, grip, endurance, and stability which greatly affects the strength of a concrete mixture. The use of recycled materials in construction industry would greatly affect total waste production. At the end of the comparison, the results shows that the use of recycled materials can be done to replace conventional granular coarse aggregate in concrete mixture

    PELAKSANAAN BIMBINGAN ISLAM DALAM MENANGANI KONFLIK RUMAH TANGGA DI PEJABAT AGAMA DAERAH HULU TERENGGANU

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    ABSTRAK Nama : Mohammad Syakir Asyraf Bin Shohaimi NIM : 11840214383 Judul : Pelaksanaan Bimbingan Islam Dalam Menangani Konflik Rumah Tangga di Pejabat Agama Daerah Hulu Terengganu. Penelitian ini dilatar belakangi pembimbing agama yang memiliki peran penting dalam memberi bimbingan kepada pasangan yang mempunyai konflik rumah tangga, dimana pembimbing agama merupakan sumber kekuatan dan kebeartian kepada pasangan yang mengalami konflik di Pejabat Agama Daerah Hulu Terengganu. Tujuan dari penelitian ini adalah untuk meneliti tentang pelaksanaan bimbingan Islam dalam menangani konflik rumah tangga di Pejabat Agama Daerah Hulu Terengganu. Penelitian ini tergolong dalam penelitian kualitatif dengan pendekatan deskriptif dan pengumpulan data dalam penelitian ini menggunakan metode observasi, wawancara serta dokumentasi. Adapun teknik analisis data dalam penelitian ini menggunakan deskriptif kualitatif dengan tahapan pengumpulan data, penyajian data, reduksi data dan penarikan kesimpulan. Informan dalam penelitian ini terdiri dari tujuh orang yang terdiri dari dua orang informan utama yang merupakan pegawai di Pejabat Agama Daerah Hulu Terengganu dan enam orang informan pendukung. Hasil dari penelitian ini memperlihatkan terdapat beberapa faktor yang menyebabkan munculnya konflik dalam rumah tangga seperti faktor ekonomi keluarga, tidak berlangsungnya komunikasi yang baik, anak-anak yang menjadi sebagian konflik keluarga, perselingkuhan dan beberapa lagi. Lantaran itu, pelaksanaan bimbingan Islam dalam menangani konflik rumah tangga di Pejabat Agama Daerah Hulu Terengganu merupakan aspek penting dalam mewujudkan rumah tangga yang bahgia dalam masyarakat di Daerah Hulu Terengganu. Hal ini dilaksanakan melalui tiga tahapan yaitu pra bimbingan, pelaksanaan bimbingan dan pasca bimbingan. Kata kunci: Pelaksanaan Bimbingan Islam, Konflik, Rumah Tangg
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