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 8 of 8 for “"Temperature Modulation"”.
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Heat capacity of gadolinium near the Curie point
… dependence of the heat capacity of gadolinium on temperature has been observed close to the ferromagnetic Curie point at about 180 C. An ""ac"" or temperature modulation method allowed the use of very small single crystal samples. The heat capacity peak for our best sample is rounded in a range of …
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Studies of thermal and transport properties of the isostructural family of rubidium silver iodide
… (M = Rb, NH4 , K). The specific heat Cp and the temperature derivative of the resistivity dR/dT of these compounds were measured simultaneously as a function of temperature using the ac method. The differential aspects of the resistivity measurements and the high resolution of the temperature …
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Graphene Inkjet Integrated Intelligent Sensors and Systems
… excellent device reproducibility. Coupled with temperature modulation (TM) algorithms I develop, the devices achieve high responsivity, eliminated baseline drift, reduced response/recovery time, high SNR, and extraordinary repeatability. Moreover, a sensor array is established for compensation …
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Fracture Mechanics of Networks
… tuning of thermal conductivity by strain or temperature modulation. The mechanical and thermal properties of these polymer networks offer promise in addressing challenges in clean energy, thermal management, and biomedicine. Our findings establish a physical basis for understanding network …
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Characterization of A transcriptional Attenuator in The rpmf-Plsx-Fab Operon of Escherichia coli K-12
… composition of the membrane changes with growth temperature. Several genes encoding enzymes involved in membrane synthesis are located in the rpmF-plsX-fab operon. In this operon, a gene encoding a phospholipid synthetic gene of unknown function, plsX, lies just downstream of the ribosomal …
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Interfacing spin-based quantum sensors with complex systems
… in thermometry and magnetometry, reaching a temperature precision of 5mK/√Hz and magnetic field sensitivity of a single nuclear spin. Due to their nanometer size and ability to be chemically functionalised, diamond nanocrystals (nanodiamonds) offer sensing in systems inaccessible with bulk …
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Silicon-based tunable optical filters
… applied electrical power and the resulting temperature is of special interest. It was found that the achievable temperature depends on membrane size and composition. Maximum temperatures of 450 °C were achieved with an input power of less than 100 mW. The behavior was investigated statically …
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Crystallization and Melting Behavior of Linear Polyethylene and Ethylene/Styrene Copolymers and Chain Length Dependence of Spherulitic Growth Rate for Poly(Ethylene Oxide) Fractions
… using a combination of classical and temperature modulated differential scanning calorimetry. In the case of linear polyethylene and low styrene content copolymers, the temporal evolutions of the melting temperature, degree of crystallinity, and excess heat capacity were studied during …