24 articles for “Sampling Frequency”

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Research ArticleOpen accessIn the abstractAn Assessment of Farmers Willingness to Pay for Wheat Consultant Engineers Project: In IranAli Asadi, Morteza Akbari, Hossain Shabanali Fami, Amir AlambaigiProblem statement: Public extension performance in many developing countries including Iran is not up to the expectation of farming community. Further, in recent years, many governments are very reluctant to shoulder huge financial investment for public extension. Hence, extension specialists and policy makers propose privatization of extension services in developing countries. Approach: Considering existing agricultural extension scenario, a study designed … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 4 · 31 Dec 2008 · 7,412 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEvaluation of the Lack of Essential Information in Medical LiteratureMuaed J. Alomar, Anas A. Hourani, Syed A. Sulaiman, Claire c. StrauchPrimary literature is a basic tool for medical knowledge and for future research. Every researcher relies at some point on the information available in published literature. Also, primary literature is utilized to develop guidelines for the medical use of medications in all kinds of diseases, accuracy is a must in this regard. To evaluate essential information regarding patients, drugs and … …American Journal of Pharmacology and Toxicology, Vol. 3, Issue 2 · 30 Jun 2008 · 7,101 accessesView PDF Cite

Research ArticleOpen accessIn the abstractCASRA+: A Colloquial Arabic Speech Recognition ApplicationRamzi A. Haraty, Omar El ArissThe research proposed here was for an Arabic speech recognition application, concentrating on the Lebanese dialect. The system starts by sampling the speech, which was the process of transforming the sound from analog to digital and then extracts the features by using the Mel-Frequency Cepstral Coefficients (MFCC). The extracted features are then compared with the system's stored model; in this … …American Journal of Applied Sciences, Vol. 4, Issue 1 · 30 Apr 2007 · 7,523 accessesView PDF Cite

Research ArticleOpen accessIn the abstractSpeaker Recognition Using Spectral Cross-correlation: A Fast AlgorithmZoubir HamiciThis study presents an original algorithm for computing the cross-correlation function applied for speech recognition A spectral correlation estimation algorithm based on the comparing the magnitude spectrum of the two signals is presented. The number of samples is reduced by a factor of two, after eliminating the image spectrum. A moving average filter is used to smooth the magnitude spectrum … …Journal of Computer Science, Vol. 1, Issue 2 · 19 Oct 2005 · 5,020 accessesView PDF Cite