We present a new algorithm for adjusting the magnitude spectrum when the fundamental frequency (F0) of a speech signal is altered. The algorithm exploits the correlation between F0 and the magnitude spectrum of speech as represented by line spectral frequencies (LSFs). This correlation is class-dependent, and thus a broad classification of the input is achieved by a Gaussian mixture model (GMM)...

objectives: stroke survivors develop their own strategies to combat disabilities, developing strategies to maintain or reestablish a sense of continuity after the disruptive life event that stroke represents, using strategies to foster hope during the process of adjusting to life after stroke and drawing on spiritual practices. the aim of this study is to identify the used and recommended strat...

one of the significant strategies of the power systems is economic dispatch (ed) problem, which is defined as the optimal generation of power units to produce energy at the lowest cost by fulfilling the demand within several limits. the undeniable impacts of ramp rate limits, valve loading, prohibited operating zone, spinning reserve and multi-fuel option on the economic dispatch of practical p...

The development of biodegradable implants is certainly intriguing, and magnesium its alloys are considered significant among the various materials. Nevertheless, fast degradation, generation a amount hydrogen gas, escalation in pH value body solution barriers to their use as an implant material. appropriate approach able solve this issue, resulting decrease rate Mg which can be accomplished by ...

background: adjustment disorder (ajd) is a transient mental health condition emerging after stressful life events. its diagnostic criteria have recently been under revision which led to the development of the adjustment disorder–new module 20 (adnm-20) as a self-report assessment. objective: to identify a threshold value for people at high risk for ajd. methods: as part of a randomized controll...

background: marital adjustment is one of the most extensive concepts to determine and show the happiness and stability rate of couples’ relationship. marital adjustment affects on different dimensions of individuals’ personal and social life. the purpose of this research is to study the effect of solution- focused short-term couple therapy on women’s marital adjustment increase in qom in 2012. ...

The foregone studies have shown that nicotinic acid cannot produce noticeable reductive signal at carbon-based electrodes without appropriate modification of the electrode. This is an obvious reason that mercury is known as the main electrode material for electro-reduction of nicotinic acid. In this study, it has been shown that it is possible to create a remarkable reduction signal for NA at a...