Anum Javed

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A novel signal denoising method based on discrete wavelet transform (DWT) and goodness of fit (GOF) statistical tests employing empirical distribution function (EDF) statistics is proposed. We formulate the denoising problem into a hypothesis testing problem with a null hypothesis H<sub>0</sub> corresponding to the presence of noise, and alternate(More)
OBJECTIVE To determine the re-biopsy rate, positive yield and safety profile of ultrasound guided fine needle aspiration cytology (FNAC) in cervical lymph nodes in terms of its complications and repeat procedures. STUDY DESIGN An analytical study. PLACE AND DURATION OF STUDY Department of Vascular and Interventional Radiology, Dow University Hospital,(More)
A 20-year-old female presented with complaints of right-sided chest pain, cough, fever and shortness of breath for the preceding one-and-a-half year. Air entry was decreased over the middle and lower chest. Computed tomography scan of the chest revealed a cystic lesion with thick margins present in the right hemi-thorax. The cyst was excised by(More)
OBJECTIVE To evaluate and compare the gender based variations in stress perception induced changes in leptin, cortisol and serotonin (5-HT) trends, appetite and Body Mass Index (BMI). STUDY DESIGN An analytical comparative study. PLACE AND DURATION OF STUDY Neurochemistry Laboratory, University of Karachi, from January to August 2013. METHODOLOGY(More)
-In the realms of communication technology, new paradigms are emerged in existing communication networks. Therefore, over the past decade, the major innovation in the area of networking has arisen the need of a new paradigm of control systems, namely Networked Control Systems. Such systems differ from the classical control systems in that their control(More)
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