نتایج جستجو برای: reshaping
تعداد نتایج: 3213 فیلتر نتایج به سال:
OBJECTIVE To report the first successful study to date of in vivo electromechanical reshaping of ear cartilage in a rabbit model. METHODS Ears of New Zealand white rabbits were reshaped using percutaneous needle electrode electromechanical reshaping (5 V for 4 minutes) and were then bolstered for 4 weeks. Ten ears were treated, with 2 undergoing sham procedures and serving as controls. The tr...
OBJECTIVE To demonstrate feedback-controlled laser-mediated cartilage reshaping using dynamic measurements of tissue optical properties and radiometric surface temperatures. DESIGN Flat cartilage specimens were reshaped into curved configurations using a feedback-controlled laser device. MATERIALS Fresh porcine nasal septum, stripped of perichondrium and cut into uniform strips (25 x 10 x 1...
Spectral and directional reshaping of fluorescence from dye molecules embedded in self-assembled hybrid plasmonic-photonic crystals has been examined. The hybrid crystals comprise two-dimensional hexagonal arrays of dye-doped dielectric nanospheres, capped with silver semishells. Comparing the reshaped fluorescence spectra with measured transmission/reflection spectra and numerical calculations...
This paper deals with the reshaping technology for realizing three-dimensional (3-D) microstructures through plastic deformation of single-crystal silicon (SCS) films by applying Joule heating. SCS beams are used for determining the behavior of SCS microstructures during reshaping. The reshaped SCS structure has a sharp corner at a point where stress and heat are concentrated. The plastic defor...
The purpose of room impulse response reshaping is to reduce reverberation and thus to improve the perceived quality of the received signal by prefiltering the source signal before it is played with a loudspeaker. The optimization of an infinityand/or p-norm based objective function in the time domain has shown to be quite effective compared to least-squares methods. Multi-position approaches ha...
Some species mount a robust antibody response despite having limited genome-encoded combinatorial diversity potential. Cows are unusual in having exceptionally long CDR H3 loops and few V regions, but the mechanism for creating diversity is not understood. Deep sequencing reveals that ultralong CDR H3s contain a remarkable complexity of cysteines, suggesting that disulfide-bonded minidomains ma...
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