Ditemukan 25 dokumen yang sesuai dengan query
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Summary:
In recent years natural fibers have become increasingly popular for use in industrial applications as reinforcement for plastics. This essential resource brings detailed information on natural fibers from agriculture to the final produc ...
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Chichester, West Sussex, U.K: Wiley, 2010
677 IND
Buku Teks Universitas Indonesia Library
Warne, Steven B.
Englewood Cliffs, NJ: Prentice-Hall, 1995
677.4 WAR f (1)
Buku Teks Universitas Indonesia Library
Mufti Gafar
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ABSTRAK
In transmission system, the information to be transmitted from one source to several addressed receivers requires a component to distribute the information. To achieve an efficient and simple distribution circuit of information, a study on the use of fiber as information signal distributor without using other optical elements has been developed as a fiber star-coupler. The optical fiber star-coupler was constructed by chemically processing the end face of fiber into a cone-shaped. The process was ...
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1991
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Hairul Abral, Author
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In the present study, natural fibers located in thick outer woody rinds of the metroxylon sago (MS) tree were investigated. The investigation focused on measuring the mechanical properties and observing the microstructures of MS fibers before and after treatment with 5% sodium hydroxide. A scanning electron microscope was used to observe the microstructure of MS fiber, and the results showed that there was a decrease in fiber diameter after mercerization. A porous structure in the ...
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Depok: Faculty of Engineering, Universitas Indonesia, 2012
UI-IJTECH 3:1 (2012)
Artikel Jurnal Universitas Indonesia Library
Sulthan Daffa Raihan
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Prosthesis merupakan alat kesehatan yang memiliki tujuan mengembalikan fungsi dari bagian tubuh yang hilang. Di indonesia, bahan socket prosthesis yang sering digunakan adalah komposit berpenguat fiberglass yang memiliki beberapa permasalahan dalam pemanfaatannya. Penggunaan serat rami dapat menjadi alternatif penguat pada komposit socket prosthesis. Penambahan carbon nanotube (CNT) pada komposit diketahui dapat meningkatkan sifat mekanik. Penelitian ini bertujuan memperoleh dampak kekuatan tekuk dari komposit serat rami-CNT untuk pemanfaatan socket prosthesis. Jumlah CNT pada komposit divariasikan sebesar ...
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Depok: Fakultas Teknik Universitas Indonesia, 2020
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
Kalia, Sesheel
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Summary:
The current era of green science and technology has made the field of bio- and nano-polymer composite materials for advanced structural and medical applications a rapidly emerging area of research. This volume covers all the essential issues and topic ...
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Berlin: London : Springer, 2011
661.802 KAL c
Buku Teks Universitas Indonesia Library
Perez-Cabal, Ma Angeles
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This book, covers the latest advances in the main fields of animals producing fibre. The focus lies on fibre animals such as alpacas, llamas, vicunas and guanacos, but recent research on sheep, goats and rabbits is also included. The most important themes addressed are meat and fibre production, breeding and genetics, nutrition, reproduction, management, and health. Finally, the book closes with specialised discussions on fibre production related topics, which for example provide a more in-depth ...
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Netherlands: Wageningen Academic, 2011
e20418071
eBooks Universitas Indonesia Library
Simbolon, Toga Walter
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In this research work an experiment on the application of fiber sensor for measuring an acoustic vibration has been carried out. A light beam from He-Ne laser source was into two arms of Mach tender Interferometer. Each arm of the interferometer was a piece of optical fiber with a length of 2 m.
The beam transmitting through the sensing arm was modulated in phase by an acoustic vibration produced by a signal generator. The output of ...
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Depok: Universitas Indonesia, 1990
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Arie Permata Warastridewi
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Latar Belakang: Penyakit Hirschsprung (PH) adalah kelainan kongenital tersering yang menyebabkan obstruksi saluran cerna pada bayi dan anak-anak. Keberhasilan operasi PH dipengaruhi oleh banyak faktor, salah satunya adalah adanya kelainan histopatologik pada bagian proksimal reseksi rektosigmoid PH. Calretinin merupakan calsium binding protein yang memainkan peran penting dalam organisasi dan fungsi sistem saraf. CD117 merupakan reseptor permukaan tirosin kinase Kit (c-Kit) yang berperan penting pada perkembangan interstitial cells of Cajal.
Metode: Penelitian ini merupakan penelitian analitik dengan ...
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Depok: Fakultas Kedokteran Universitas Indonesia, 2022
T-pdf
UI - Tesis Membership Universitas Indonesia Library
Farda Fadilatul Alfaieni
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Penelitian ini berkaitan dengan kritik sastra feminis yaitu kajian mengarahkan pada isu perempuan. Persoalan perempuan pada saat ini dapat dihadirkaan melalui gambaran perempuan di kehidupan masyarakat. Permasalahan yang akan dikaji dalam penelitian ini mengenai bagaimana citra perempuan Jawa dalam novel Ontran-Ontran Sarinem karya Tulus Setiyadi dan bagaimana relevansi perempuan dalam novel dengan perempuan ideal di Jawa. Tujuan dalam penelitian ini ialah memberikan gambaran citra perempuan Jawa dalam novel Ontran-Ontran Sarinem dengan implementasian citra perempuan ideal ...
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Depok: Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2023
TA-pdf
UI - Tugas Akhir Universitas Indonesia Library
