Global ETD Search
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Showing 1 to 4 of 4 for “"TM0"”.
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Experimental studies of hybrid photonic band gap accelerator structures
… the rod pattern were adjusted to excite a high-Q TM0 2 mode and to suppress HOMs. This overmoded operation is a unique and novel feature of the hybrid design. The design included the birefringence of sapphire. Simulations showed relatively high surface fields at the triple point where sapphire, …
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High power high efficiency multiple-beam klystron design
… of the most appropriate. The fundamental mode (TM0, 1, 0) coaxial cavity was selected due to its superior R/Q of 130-210 W and suitability as a 2nd harmonic cavity. Although the dipole mode proved to be close in frequency to the operating mode (within ~ 50 MHz), raising concerns of stability …
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Two-dimensional periodic surface lattice high power millimetre wave experiment
… consisting of the superposition between a TM0,2 incident Volume Field (VF) and a structurally induced TE5,1 Surface Field (SF).;Alternative interactions include a 2nd harmonic gyrotron Backward Wave Oscillator with a pure TE5.1 mode, 2nd harmonic gyrotron Backward Wave Oscillator with a …
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Biochemical characterization of a-type heme-copper oxidases in escherichia coli, bacillus subtilis and thermus thermophilus
Heme-copper oxidases (HCOs) couple the free energy of oxygen reduction and translocate protons across membrane to generate a proton electrochemical gradient, which was used to produce ATP by ATP synthase. Based on the sequences and structures of core subunits, they are classified into 3 types. …