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Ditemukan 2688 dokumen yang sesuai dengan query
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Wangsness, Roald K.
New York: John Wiley & Sons, 1979
537 WAN e
Buku Teks  Universitas Indonesia Library
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Portis, Alan M.
New York: John Wiley & Sons, 1978
537.12 POR e
Buku Teks  Universitas Indonesia Library
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Silvester, P.
Englewood Cliffs, N.J.: Prentice-Hall, 1968
537.12 SIL m
Buku Teks  Universitas Indonesia Library
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Mithal, G.K.
New Delhi: Khanna, 1977
621.34 MIT e
Buku Teks  Universitas Indonesia Library
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Moses Eterigho Emetere
"A weather- influenced Maxwell's electromagnetic model for lightning activities has been considered. Three governing equations were stated for further analysis. The charge dynamics, lightning branches and atmospheric factors were analyzed. The model was validated by analyzing ground data from the Davis-Pro weather station. The data collected was targeted for the month with the highest lightning activity. It was discovered that lightning occurs at the upper pressure level (under certain conditions that are stated in the thesis) while the low pressure level initiates an updraft, i.e. air rises and condenses into a cumulonimbus cloud. These findings present the keys to considering a lightning system as a source of alternative energy."
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:3 (2017)
Artikel Jurnal  Universitas Indonesia Library
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Sarwate, V.V.
New York: John Wiley & Sons, 1993
530.141 SAR e
Buku Teks  Universitas Indonesia Library
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Iskander, Magdy F.
New Jersey: Prentice-Hall, 1992
530.141 ISK e
Buku Teks  Universitas Indonesia Library
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"The authors of this work (doctors, engineers and researchers) have endeavored to supply validated and easily understandable scientific information on the electromagnetic fields and their biological and health effects. After a general review of the physics of the waves and a presentation of non-ionizing radiations, the authors review the main emission sources encountered in our daily environment. They summarize simply but as accurately as possible the current knowledge on their biological effects.
The safety limits recommended by international organizations are presented for the different frequency ranges. ;"
New York: [Springer, ], 2012
e20395563
eBooks  Universitas Indonesia Library
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Nefyodov, Eugene I.
"This textbook is intended for a course in electromagnetism for upper undergraduate and graduate students. The main concepts and laws of classical macroscopic electrodynamics and initial information about generalized laws of modern electromagnetics are discussed, explaining some paradoxes of the modern theory. The reader then gets acquainted with electrodynamics methods of field analysis on the basis of wave equation solution. Emission physics are considered using an example of the Huygens-Fresnel-Kirchhoff canonic principle. The representation about strict electrodynamics task statement on the base of Maxwell equations, boundary conditions, emission conditions and the condition on the edge is given. Different classes of approximate boundary conditions are presented, which essentially simplify understanding of process physics. The canonic Fresnel functions are given and their generalization on the case of anisotropic impedance. The free waves in closed waveguides and in strip-slotted and edge-dielectric transmission lines are described.
A large number of Mathcad programs for illustration of field patterns and its properties in different guiding structures are provided. The material is organized for self-study as well as classroom use."
Switzerland: Springer Cham, 2019
e20502456
eBooks  Universitas Indonesia Library
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Ferraro, V.C.A.
London: Athlone Press, 1962
530.141 FER e
Buku Teks  Universitas Indonesia Library
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