To develop software for embedded systems the designer must take into account different kinds of problems and complexities. The main issues are related to late integration with the target hardware and the separation of...
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Magnetoencephalography (MEG) measures magnetic fields generated by electric currents in the brain, non-invasively and with millisecond temporal resolution. Typical signals are 10-13 T, so noise contamination due to ex...
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Piano tuners of all skill levels use electronic tuning devices to assist them in their tuning. These devices provide visual feedback to the user about the state of the note being tuned. A tactile output system was cre...
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Novel ZnO nanostructures such as hollow nanospheres, nano-cuges, nanoneedles, tetrupods, nanowires, aligned nanorods and nanotubes are synthesized via thermal evaporation of ZnO and graphite powder mixtures in reduced...
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In this paper, we discuss edge detection by first using a clustering algorithm followed by a known edge detection filter such as Canny or Generalized Edge Detector (GED). We developed a new clustering method called Se...
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The MVDR beamformer is the most extensively used array processing algorithm and involves inverting the sample covariance matrix. In the snapshot deficient scenario, when the number of sensors is greater than or approx...
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Heteroepitaxial growth of SiGe on thin Si membranes leads to the sharing of the epitaxial strain between the Si template layer and the deposited thin film. At high Ge concentrations, at which Ge forms dislocation-free...
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Heteroepitaxial growth of SiGe on thin Si membranes leads to the sharing of the epitaxial strain between the Si template layer and the deposited thin film. At high Ge concentrations, at which Ge forms dislocation-free hut nanostructures, there can be significant bending underneath self-assembled Ge huts. We have fabricated undercut mesas to approximate a freestanding Si membrane and produced Ge hut structures using molecular beam epitaxy. Using synchrotron x-ray microdiffraction to probe the strain and bending of the template layer directly, we compare strain sharing in conventional blanket film structures with the strain induced by Ge hut structures.
The use of a cogeneration system would lead to higher energy efficiencies. The U.S. has seen declined interest before 1978 and renewed interest since then due to the enactment of PURPA. This paper discusses the workin...
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Complex numbers appear naturally in biological systems in the context of the Fourier transform. In particular, physiological magnetic field data from whole head magneto-encephalography (MEG) is complex after a Fourier...
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A project conducted by faculty in Bagley College of engineering at Mississippi State University to improve the writing-evaluation of graduate teaching assistants (TAs) in charge of undergraduate laboratories in electr...
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A project conducted by faculty in Bagley College of engineering at Mississippi State University to improve the writing-evaluation of graduate teaching assistants (TAs) in charge of undergraduate laboratories in electrical and computerengineering (ECE). The project began by using writing tutors to work with lab TAs on quality and consistency of their lab-report grading. Results from early exam administrations showed the need for TA support both before and after the exam as well as ongoing performance evaluation. The results show that the every student who took the ESL course performed better on the exam the second time with an average improvement of 57%.
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