خلا صلا ـ ة : عون نم يفيكتلا ةانقلا ردقم ءادلأ اًضرع ثحبلا اذه مدقي LMS ةيئاضفلا ةرفشملا تاعومجملا مظن يف نييئاوه مدختست يتلا ةينمزلا لإل اسر ل لابقتسلال اًدحاو اًيئاوهو . و ةانق يه ةمدختسملا ةيكلسلالا ةانقلا Rayleigh ءاضوضلا دوجوب ىسواجلا (Gaussian) يمجتلا جارخلاا يف يع . و حضوت ثحبلا جئاتن إ دحاو لماعم يذ ةانق ردقم مادختساب زاحنم ريغ ريدقت ىلع لوصحلا ةيناكم ) يراسم نم لكل لإا ةراش .( و وحن ةيف...

In this work we study the effect of some electrical prosperities on synthetic rubber reinforced with carbon black diluted in heptanes with concentrations from 0.2% gm/mole to 2.0% gm/ mole in temperatures range (100, 150, 200, 250, 300) C associated with amount weight of black carbon 5wt% added to the diluted rubber. The results of electrical properties measurement of Buna rubber reinforced wit...

Hypertension is a serious risk factor for various diseases. Therefore, lowering and preventing high blood pressure significant issue. Blockage of the renin-angiotensin-aldosterone system (RAAS), which controls pressure, important to reduce consequently symptoms heart failure. This blockage can be carried out by angiotensin-converting enzyme (ACE) angiotensin II receptor blockers (ARBs). The phe...

In this paper, we propose a high capacity dataembedding system in DCT domain for colored images and review the existing high capacity data embedding systems both in spatial domain as well as transform domain. The embedding is done on the quantized DCT coefficients using the concept of Hadamard Matrix. The system has very high capacity as comparable to the existing techniques of DCT domain. The ...

This paper presents stable, radix-2, completely recursive discrete cosine transform algorithms DCT-I and DCT-III solely based on DCT-I, DCT-II, DCT-III, and DCT-IV having sparse and orthogonal factors. Error bounds for computing the completely recursive DCT-I, DCT-II, DCT-III, and DCT-IV algorithms having sparse and orthogonal factors are addressed. Signal flow graphs are demonstrated based on ...

The plethora of theories in the field of UX can be highly relevant to practice. This paper discusses the successful use of seven theories in the evaluation of TAPT, an experience-oriented design method. Four models of experience and one discussion of working practice and UX were used for direct evaluation; two other theories drove the methodology of TAPT’s evaluation.

In this paper, utilization of clustering algorithms for data fusion in decision level is proposed. The results of automatic isolated word recognition, which are derived from speech spectrograph and Linear Predictive Coding (LPC) analysis, are combined with each other by using fuzzy clustering algorithms, especially fuzzy k-means and fuzzy vector quantization. Experimental results show that the ...

due to high speed computer networks, the use of digitally formatted data has increased many folds.the digital data can be duplicated and edited with great ease which has led to a need for effectivecopyright protection tools. digital watermarking is a technology of embedding watermark withintellectual property rights into images, videos, audios and other multimedia data by a certainalgorithm .di...