نتایج جستجو برای: synthesis
تعداد نتایج: 409246 فیلتر نتایج به سال:
Virtual articulatory targets are a concept to explain the different trajectories of primary and secondary articulators during consonant production, as well as the different places of the tongue-palate contact depending on the context vowel, for example in [igi] vs. [ugu]. The virtual targets for the tongue tip and the tongue body in apical and dorsal plosives are assumed to lie above the palate...
metal oxides play a very important role in many areas of chemistry, physics and materials science.the metal elements are able to form a large diversity of oxide compounds. in this investigation, wesynthesis sno2 and c,n,s-tridoped sno2 nanoparticles by precipitation method. the synthesizedsno2 and c,n,s-tridoped sno2 nanoparticles were characterized by instrumental analysis methods,such as x-ra...
one of the interesting topics on multimedia domain is concerned with empowering computer in order to speech production. speech synthesis is granting human abilities to the computer for speech production. data-based approach and process-based approach are the two main approaches on speech synthesis. each approach has its varied challenges. unit-selection speech synthesis and statistical parametr...
hydroxyapatite (ha) nano-rods with uniform morphology and controllable size have been successfully synthesized in the presence of cationic and non-ionic surfactants by a hydrothermal method. (nh4) 2hpo4 and ca(no 3)2.4h2o were used as the phosphorus and calcium sources, respectively. the composition of synthesized powders was characterized using x-ray diffraction, and fourier transform infrared...
background marine sponge/nano-cuo as a natural catalyst efficiently catalyzed the sulfonylation reaction of p-chlorobenzene sulfonyl chlorides with amines in order to prepare sulfonamides. the advantages included use of a natural catalyst, ease of handling, requirement of a very small amount of catalyst, mild reaction condition and appropriateness to high yield. objectives the current study aim...
In this article, the problem of synthesizing switching controllers is considered through the synthesis of a “control certificate”. Control certificates include control barrier and Lyapunov functions, which represent control strategies, and allow for automatic controller synthesis. Our approach encodes the controller synthesis problem as quantified nonlinear constraints. We extend an approach ca...
Unlike other branches of science, the scientific products of synthetic chemistry are not only ideas but also new substances that change our material world, for the benefit or harm of living beings. This paper provides for the first time a systematical analysis of moral issues arising from chemical synthesis, based on concepts of responsibility and general morality. Topics include the questionin...
A dynamic texture (DT) refers to a sequence of images that exhibit temporal regularities and has many applications in computer vision and graphics. Given an exemplar of dynamic texture, it is a dynamic but challenging task to generate new samples with high quality that are perceptually similar to the input exemplar, which is known to be example-based dynamic texture synthesis (EDTS). Numerous a...
Pitch model is very important for speech synthesis, and it mainly describes the variation of pitch. The models that are now being used in Chinese speech synthesis are described qualitatively and with low precision. We try to find the pitch model from actual speech samples by data mining. A prototype called SpeechDM has been implemented to learn the pattern of the pitch variation in Chinese two-...
A system for the synthesis of singing on the basis of an articulatory speech synthesizer is presented. To enable the synthesis of singing, the speech synthesizer was extended in many respects. Most importantly, a rule-based transformation of a musical score into a gestural score for articulatory gestures was developed. Furthermore, a pitch-dependent articulation of vowels was implemented. The r...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید