Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 865 for “"Insensitive"”.
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Cutoff insensitive guidance.
Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics. Thesis. 1971. M.S.
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Temperature-insensitive line ratios
… elemental abundance ratios using temperature-insensitive ratios of x-ray line fluxes for a collisionally ionized plasma. This method is then refined using more realistic plasma models for coronae of active stars. We finally apply the method to multiple sources and compare the results to those …
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Small, dual band, placement insensitive antennas
… design technique is shown for a placement insensitive RFID antenna. With the significant advance in functionality over existing RFID antennas that is demonstrated by the antenna discussed in this dissertation, the purview of peel-and-stick RFID systems can expand to track all object types …
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Theory of composable latency-insensitive refinements
… modules - we call such refinements latency-insensitive refinements. We show that if these latency-insensitive refinements of the modules obey certain conditions, then these refinements can be composed together hierarchically in order to obtain the latency-insensitive refinement of the …
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SARK: a type-insensitive Runge-Kutta code
… incorporated. Numerical results from the type-insensitive code, SARK, indicate that it performs better than the most widely used non-stiff solver and is often more efficient than a specialized stiff solver.
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Scalable reconfigurable computing leveraging latency-insensitive channels
… run faster. This thesis presents latency-insensitive channels, a language-level mechanism by which programmers express points in their their design at which the cycle-by-cycle behavior of the design may be modified by the compiler. By decoupling the timing of portions of the RTL from the …
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Temperature insensitive fiber optic interferometer and applications
… coupler to produce a relatively temperature insensitive Michelson interferometer is presented. The modification was accomplished by cleaving the coupler after the minimum taper region and polishing, perpendicular to the endface, to a point just short of the interaction region. This allows one …
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A temperature insensitive low noise RC relaxation oscillator
A 50 kHz temperature insensitive RC relaxation oscillator is presented. A novel RC branch, which has a zero temperature coefficient (ZTC) point in its charging curve, is used so that the period of the oscillator is insensitive to temperature variation. With the absence of current source in the RC …
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Testing of delay-insensitive circuits using protocol extraction strategies
Delay-insensitive (DI) circuits are asynchronous circuits whose functional correctness is independent of the delays in their components and the interconnecting wires. The environment and circuit module follows a specified usage protocol, sometimes called handshake signals. It has been believed that …
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Design techniques for temperature insensitive, low phase noise oscillator
… in a feedback loop that follows a frequency insensitive RC oscillator, which minimizes the frequency sensitivity to supply and temperature variations. The clock oscillator achieves negligible frequency variation against supply variation of 1.1 V to 1.3 V and 0:37% against temperature …
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Developments in moire interferometry: carrier pattern technique and vibration insensitive interferometers
… interferometry off the optical table. Vibration insensitive moire systems are investigated to extend the moire technique to the tests of large structures and using testing machines for loading. Vibration problems are discussed and the new ideas for eliminating vibration effects are presented. Six …
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Induction, Selection, and Characterization of Ethylene -Insensitive Mutants in Antirrhinum Majus (Snapdragon)
A tissue culture screen for ethylene tolerance utilizing ACC was optimized for a snapdragon inbred line, OAK564. Moreover, 40,000 EMS mutagenized snapdragon seeds were also screened for ethylene insensitivity. From this, a total of 231 putative ethylene mutants were recovered. Putative ethylene …
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The Overexpression of a Feedback -Insensitive Anthranilate Synthase in Arabidopsis and Tobacco
… hinder the normal production of Trp. A feedback insensitive AS gene (ASA2) was previously cloned from a 5-MT-resistant tobacco cell culture. In this study, ASA2 was expressed under the control of the CaMV 35S promoter in Arabidopsis and tobacco to determine the effect of expression of ASA2 on Trp …
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Development of a temperature insensitive current controlled current source for LNA bias circuit applications
… design and development of a novel temperature insensitive Current Controlled Current Source (CCCS), in bipolar technology, in order to provide accurate amplification of a Proportional To Absolute Temperature (PTAT) reference current. The output current of the CCCS is intended for application as …
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Characterization of sugar-insensitive mutants and analysis of sugar-regulated gene expression in Arabidopsis thaliana
… and signaling pathways in Arabidopsis, sugar-insensitive mutants have been isolated for study and global genome analysis of wild-type and mutant responses to sugars and the phytohormones abscisic acid, ethylene, and gibberellin have been undertaken. Sugar-insensitive mutants were isolated …
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Radiation-Hardened Delay-Insensitive Asynchronous Circuits for Multi-Bit SEU Mitigation and Data-Retaining SEL Protection
… without radiation-hardening mechanisms. Delay-insensitive asynchronous circuits inherently have promising potentials in mitigating the effects of radiation due to their delay insensitivity. This thesis proposes the use of two delay-insensitive asynchronous logic architectures to mitigate the …
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Novel photonic phenomena in nanostructured material systems with applications and mid-range efficient insensitive wireless energy-transfer
… devices. A method for mid-range efficient and insensitive wireless energy-transfer is proposed. A condition of 'strong coupling' of resonances is identified as necessary and sufficient for efficient energy-exchange, and is shown to be satisfied at mid-range distances by carefully-designed …
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