Due to the rapid development of computer hardware design and software technology, the user demands of electric products are increasing gradually. Different from the traditional user interface, such as keyboard and mouse, some new human computer interactive system like the multi-touch technology of Apple iPhone and the touch screen support of Windows 7 are catching more and more attention. For m...

Smiling during talking yields speech with higher formants, and hence larger formant dispersion. Previous studies have shown that motor resonance during perception of words related to smiling can activate muscles responsible for the smiling action. If word perception causes smiling activation for such smile-related words, then this motor resonance may occur also during production, resulting in l...

This work aims to extract the mineralogical constituents of the Lahroud Hyperion scene situated in the NW of Iran. Like the other push-broom sensors, Hyperion images suffer from spectral distortions, namely the smile effect. The corresponding spectral curvature is defined as an across-track wavelength shift from the nominal central wavelength, and alters the pixel spectra. The common “column me...

Dental trauma mostly damages the maxillary anterior teeth, affecting individual’s esthetics, functionality, and psychological well-being. Restorative dentistry treatment is required to obtain a natural appearance based on smile design approach. The aim of this report characterize procedure complicated cosmetic restoration six which results in straighter more beautiful natural-looking smiles. A ...

introduction: the aim of this study was to evaluate the role of teeth and lips in the perception of smile esthetics.   materials and methods: thirty women, ranging between 20 and 30 years of age, all with class i canine and molar relationships and no history of orthodontic treatment, were chosen. five black and white photographs were taken of each participant in a natural head position while sm...

BACKGROUND Different enhancement procedures have been suggested for reduction of residual refractive errors after SMILE. The aim of this study is to evaluate an improved cap-preserving technique for enhancement after SMILE (Re-SMILE). METHODS A retrospective case series was conducted at Eye subspecialty center, Cairo, Egypt on 9 eyes with myopia or myopic astigmatism (spherical equivalent - 8...