Ditemukan 5 dokumen yang sesuai dengan query
Gatot Wahyudianto
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Penelitian ini membahas analisa kapasitas reverse link sistem makro/mikroselular CDMA dengan menggunakan pengaturan perbandingan daya yang diterima pada base station (BS) makrosel/mikrosel dan pemiringan sudut antena mikrosel (tilted antenna). Pada sistem model yang diusulkan ditempatkan masing-masing sebuah mikrosel pada setiap makrosel. Pada sistem tersebut makrosel dan mikrosel bekerja pada band frekuensi yang sama, tetapi level dayanya diatur berbeda untuk mendapatkan perbandingan yang optimum.
Penggunaan band frekuensi yang sama oleh makrosel dan mikrosel menyebabkan terjadinya interferensi sehingga ...
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Depok: Fakultas Teknik Universitas Indonesia, 2001
T10047
UI - Tesis Membership Universitas Indonesia Library
Lones, Michael A., editor
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The 13 revised full papers presented together with 26 extended abstracts were carefully reviewed and selected from numerous submissions. The papers cover a wide range of topics in disciplines related to genetic and epigenetic networks, transcriptomics and gene regulation, signalling pathways and responses, protein structure and metabolic networks, patterning and rhythm generation, neural modelling and neural networks, biomedical modelling and signal processing, information processing and representation, and algorithmic approaches in computational biology ...
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Berlin: [Springer-Verlag, ], 2012
e20410290
eBooks Universitas Indonesia Library
Wen G. Jiang, editor
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Blood vessels of tumors display many structural and functional abnormalities. Their unusual leakiness, potential for rapid growth and remodeling, and expression of distinctive surface molecules mediate the dissemination of tumor cells in the bloodstream and maintain the tumor microenvironment. Like normal blood vessels, they consist of endothelial cells, mural cells and their enveloping basement membrane. Common features, irrespective of their origin, size and growth pattern, are absent hierarchy, formation of large-caliber sinusoidal vessels, markedly heterogeneous ...
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Dordrecht: [Springer, ], 2012
e20417302
eBooks Universitas Indonesia Library
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In this book, experts from the field of intercellular transport deal with various aspects on intercellular transport of viruses and plant endogenous macromolecules such as transcription factors, small silencing-induced and micro RNAs, and other RNAs and their function as signals. The aim of the book is to provide the basic information on the cell-to-cell transport mechanism and to give an overview of the current knowledge of this relatively new field of research. ...
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New York: Springer, 2012
e20417585
eBooks Universitas Indonesia Library
Thiriet, Marc
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The volumes in this authoritative series present a multidisciplinary approach to modeling and simulation of flows in the cardiovascular and ventilatory systems, especially multiscale modeling and coupled simulations. The cardiovascular and respiratory systems are tightly coupled, as their primary function is to supply oxygen to and remove carbon dioxide from the body's cells. Because physiological conduits have deformable and reactive walls, macroscopic flow behavior and prediction must be coupled to nano- and microscopic events in ...
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New York: [Springer, ], 2012
e20424926
eBooks Universitas Indonesia Library
