4,832 research outputs found

    SMaTTS: standard malay text to speech system

    Get PDF
    This paper presents a rule-based text- to- speech (TTS) Synthesis System for Standard Malay, namely SMaTTS. The proposed system using sinusoidal method and some pre- recorded wave files in generating speech for the system. The use of phone database significantly decreases the amount of computer memory space used, thus making the system very light and embeddable. The overall system was comprised of two phases the Natural Language Processing (NLP) that consisted of the high-level processing of text analysis, phonetic analysis, text normalization and morphophonemic module. The module was designed specially for SM to overcome few problems in defining the rules for SM orthography system before it can be passed to the DSP module. The second phase is the Digital Signal Processing (DSP) which operated on the low-level process of the speech waveform generation. A developed an intelligible and adequately natural sounding formant-based speech synthesis system with a light and user-friendly Graphical User Interface (GUI) is introduced. A Standard Malay Language (SM) phoneme set and an inclusive set of phone database have been constructed carefully for this phone-based speech synthesizer. By applying the generative phonology, a comprehensive letter-to-sound (LTS) rules and a pronunciation lexicon have been invented for SMaTTS. As for the evaluation tests, a set of Diagnostic Rhyme Test (DRT) word list was compiled and several experiments have been performed to evaluate the quality of the synthesized speech by analyzing the Mean Opinion Score (MOS) obtained. The overall performance of the system as well as the room for improvements was thoroughly discussed

    Projections of the current and future disease burden of hepatitis C virus infection in Malaysia

    Get PDF
    The prevalence of hepatitis C virus (HCV) infection in Malaysia has been estimated at 2.5% of the adult population. Our objective, satisfying one of the directives of the WHO Framework for Global Action on Viral Hepatitis, was to forecast the HCV disease burden in Malaysia using modelling methods.An age-structured multi-state Markov model was developed to simulate the natural history of HCV infection. We tested three historical incidence scenarios that would give rise to the estimated prevalence in 2009, and calculated the incidence of cirrhosis, end-stage liver disease, and death, and disability-adjusted life-years (DALYs) under each scenario, to the year 2039. In the baseline scenario, current antiviral treatment levels were extended from 2014 to the end of the simulation period. To estimate the disease burden averted under current sustained virological response rates and treatment levels, the baseline scenario was compared to a counterfactual scenario in which no past or future treatment is assumed.In the baseline scenario, the projected disease burden for the year 2039 is 94,900 DALYs/year (95% credible interval (CrI): 77,100 to 124,500), with 2,002 (95% CrI: 1340 to 3040) and 540 (95% CrI: 251 to 1,030) individuals predicted to develop decompensated cirrhosis and hepatocellular carcinoma, respectively, in that year. Although current treatment practice is estimated to avert a cumulative total of 2,200 deaths from DC or HCC, a cumulative total of 63,900 HCV-related deaths is projected by 2039.The HCV-related disease burden is already high and is forecast to rise steeply over the coming decades under current levels of antiviral treatment. Increased governmental resources to improve HCV screening and treatment rates and to reduce transmission are essential to address the high projected HCV disease burden in Malaysia

    Detection of herpes simplex infection in viral conjunctivitis using polymerase chain reaction- a pilot study

    Get PDF
    A study was performed to detect the viral conjunctivitis in HUSM caused by HSV using a PCR method. Seventy patients with viral conjunctivitis were examined; with clinical features identified and conjunctival scrapping taken from superior and inferior fornices of affected eye for PCR analysis. PCR was performed with primers obtained from a commercially available primer kit for HSV. The prevalence of viral conjunctivitis in HUSM caused by HSV infection, using PCR method, was 17.I % (95 % CI = 8.1, 26.0) which was higher than other reported studies. This is mainly due to the method used which is a highly sensitive and specific diagnostic test. Majority of HSV conjunctivitis patients presented with moderate follicular conjunctivitis with frequent corneal involvement which was similar to features of adenoviral conjunctivitis caused by Group D subgenera. The possible differentiating feature of adenoviral conjunctivitis was the unilaterality

    Relationships Of Dietary Protein And Phosphorus With Protein Energy Wasting In Hemodialysis Patients

    Get PDF
    Both higher dietary phosphorus intake and a greater dietary phosphorus to protein ratio are associated with increased death risk in hemodialysis (HD) patients even after adjustments for serum phosphorus, type of phosphate binder used, and dietary protein, energy, and potassium intake. Furthermore, dietary phosphorus restriction to control serum phosphorus is often associated with a reduction in protein intake, which is associated with muscle wasting and poor survival. One highly prevalent complication of end stage renal disease is protein energy wasting (PEW), a state of decreased body protein and fat mass, which is strongly associated with increased morbidity and mortality in the HD population. In a cross sectional study of 60 Malaysian HD patients, the extent to which diet composition associated with PEW parameters (serum chemistry, body mass, muscle mass, and dietary intakes), was analyzed. It was found that favorable phosphorus to protein (P/pro) intake was inversely associated with PEW parameters of muscle mass and dietary protein intake. Both Chinese ethnicity and exercise habits appear to drive favorable P/pro intakes. A secondary outcome from this study included findings that, when compared to measurements of mid-arm muscle area, both bio impedance analysis and hand grip strength were both valuable markers for lean body mass

    Cross-cultural validity and measurement invariance of the Organizational Stressor Indicator for Sport Performers (OSI-SP) across three countries

    Get PDF
    Organizational stressors are a universal phenomenon which can be particularly prevalent and problematic for sport performers. In view of their global existence, it is surprising that no studies have examined cross-cultural differences in organizational stressors. One explanation for this is that the Organizational Stressor Indicator for Sport Performers (OSI-SP; Arnold, Fletcher, & Daniels, 2013), which can comprehensively measure the organizational pressures that sport performers have encountered, has not yet been translated from English into any other languages nor scrutinized cross-culturally. The first purpose of this study, therefore, was to examine the cross-cultural validity of the OSI-SP. In addition, the study aimed to test the equivalence of the OSI-SP's factor structure across cultures. British (n = 379), Chinese (n = 335), and Malaysian (n = 444) sport performers completed the OSI-SP. Confirmatory factor analyses confirmed the cross-cultural validity of the factorial model for the British and Malaysian samples; however, the overall model fit for the Chinese data did not meet all guideline values. Support was provided for the equality of factor loadings, variances, and covariances on the OSI-SP across the British and Malaysian cultures. These findings advance knowledge and understanding on the cross-cultural existence, conceptualization, and operationalization of organizational stressors

    The doctoral research abstracts Vol:1 2012 / Institute of Graduate Studies, UiTM

    Get PDF
    Foreword: Congratulations to Institute of Graduate Studies on the 1st issue of The Doctoral Research Abstracts. This inaugural issue consists of 40 abstracts from our PhD graduands receiving their scrolls in the UiTM’s 76th Convocation. This convocation is very significant especially for UiTM since we are celebrating the success of 40 PhD graduands from 12 of the university’s 25 faculties – the largest number ever conferred at any one time. To the 40 doctorates, I would like it to be known that you have most certainly done UiTM proud by journeying through the scholastic path with its endless challenges and impediments, and by persevering right till the very end. Let it remain in your thoughts and hearts that knowledge is Godgiven, and for those of us who have some to spare, never fear to share with those around us, and never be sparing in serving the community and the country, in the name of the Almighty. Dato’ Prof Ir Dr Sahol Hamid Bin Abu Bakar , FASc Vice Chancellor Universiti Teknologi MAR
    corecore