Habib U. Rehman

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This review focuses on the role of corticotrophin-releasing hormone (CRH) in the pathogenesis of Alzheimer's disease (AD) and briefly discusses its role in other dementias, including Parkinson's disease (PD), progressive supranuclear palsy (PSP) and Huntington's disease (HD). During aging the hypothalamic-pituitary-adrenal (HPA) axis changes, which has(More)
Many common problems encountered in the ageing patient can be related to neuroendocrine phenomena. These include Alzheimer's disease, dementia and cognitive dysfunction, depression, Parkinson's disease, hyponatraemia and the postmenopausal increase in both vascular risk and osteoporosis. This review concentrates on the hypothalamic neuroendocrine system,(More)
The offline optical character recognition (OCR) for different languages has been developed over the recent years. Since 1965, the US postal service has been using this system for automating their services. The range of the applications under this area is increasing day by day, due to its utility in almost major areas of government as well as private sector.(More)
We study the structure and energetics of AuN clusters by means of parameter-free density-functional calculations (N ≤ 8), jellium calculations (N ≤ 60), embedded-atom calculations (N ≤ 150), and parameterized density-functional calculations (N ≤ 40) in combination with different methods for determining the structure of the lowest total energy. By comparing(More)
The present work deals with the study of arsenic in drinking water of water supply schemes of district Kasur. About 33% of tanneries are working in this district. Tanning is a complex chemical process involving different hazardous chemicals. They discharge toxic metals including arsenic and chromium without treatment. As a result underground water(More)
This paper proposes a method for Urdu language text search in image based Urdu Text. In the proposed method two databases of images have been created; first one for training purpose and another for testing purpose. Training database is named 'TrainDatabase' and testing database as 'TestDatabase'. Training database consists of all(More)
Several ring systems (Saturn systems) have been studied using DFT methods that include dispersion effects. Comparison with X-ray structures are made with three systems, and the agreement is quite good. Binding enthalpies and binding free energies in dichloromethane and toluene have been computed. The effect of an encapsulated lithium cation is accessed by(More)
Generalized chain ratio regression and chain regression estimators for the population mean using two auxiliary characters have been proposed in the presence of non-response. The expressions for the mean square error (MSE) of these estimators have been obtained for fixed sample sizes (n′ and n) and also for fixed cost 0 C C ≤ .The optimum values of the first(More)
CASE STudy A previously healthy 55-year old Caucasian male presented with a two month history of flu-like symptoms, dry cough, and progressive shortness of breath. He also presented with a one and a half month history of a slowly growing painless swelling on the left side of his neck. Examination revealed normal vital signs, an erythematous, firm but mobile(More)