Habibullah Khan

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Objective: To study the prevalence of asymptomatic bacteriuria (ASB) in pregnant women of local population in Karachi. Design: Prospective, hospital based conducted during September 2001–March 2002. Setting: Basic Medical Sciences Institute, Jinnah Postgraduate Medical Center Karachi. Subjects and Methods: Group A (study group) consisted of 290 pregnant(More)
Resolution and contrast are the two important attributes of an image. In this paper we developed a method to enhance the quality of the given image. The enhancement is done both with respect to resolution and contrast. The proposed technique uses DWT and SVD. To increase the resolution, the proposed method uses DWT and SWT. These transforms decompose the(More)
BACKGROUND Rheumatic Heart Disease (RHD) continues to be a major public health problem in developing countries like Pakistan. Objective of this cross sectional-analytical study was to analyze the severity of valvular lesions on echocardiography in patients pre-diagnosed with RHD. METHODS The transthoracic echocardiographic records of RHD patients from(More)
Background: Patient satisfaction is a multi-factorial concept. Diverse variables are used to analyze patient attitude, positive or negative, about the hospital services. Patient satisfaction is basically a match of expectations with experiences of the patient during a treatment process. The main objective of this study was to determine the satisfaction of(More)
BACKGROUND Hepatic cirrhosis is an important cause of morbidity and mortality worldwide. It is generally considered irreversible and premalignant condition. However reversibility of the disease has been demonstrated in some cases after removal of the cause. There are various causes leading to cirrhosis but viral cause is the most common cause worldwide. In(More)
Agrotis segetum Schiff granulosis virus (AsGV) propagated in Denmark was supplied against naturally occurring cutworm populations (A. ipsilon and to a less extentA. segetum) in experimental field plots of tobacco, okra, potato and sugar beet in northern Pakistan. AsGV doses varied between 4 × 107 and 4 × 1011 capsules per m2 plot, and no. of applications(More)
To study the effects of and interactions among feed types, seasons, and agroecological zones on the total fungal viable count and aflatoxins B1 (AFB1), B2 (AFB2), G1 (AFG1), and G2 (AFG2) production in poultry feed, an experiment was conducted using three-factorial design. A total of 216 samples of poultry feed ingredients, viz. maize, wheat, rice, cotton(More)
This paper examines the long-term as well as short-term equilibrium relationships between the major stock indices and selected macroeconomic variables (such as money supply and interest rate) of Singapore and the United States by employing the advanced time series analysis techniques that include cointegration, Johansen multivariate cointegrated system,(More)
A different kind of approach was employed in designing a multi-band antenna by using chebyshev distribution to fulfill broadband and military applications on FR4 substrate. The presented approach is based on combining a rectangular and a equilateral triangular patch with proper slots placed on each part and is simulated using concerto software. By changing(More)