Muhammad Jawad Ikram

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BACKGROUND Coumarin and its derivatives are biologically very active. It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase inhibition, scavenging of reactive oxygen species, and(More)
Exact string matching algorithms are essential components in practical applications of the computer system. In this research we propose a new concept to solve the problem of exact string matching by scanning text string for the rightmost character of the pattern in preprocessing phase. In matching phase TSPRC (Test Scanning for Pattern Rightmost Character)(More)
The ubiquitous nature of smartphones and GPSenabled devices, coupled with the increasingly popular usage of location-based services, has effectively created an environment where data access truly is anywhere at any time. While said environment is indeed convenient and quite useful, the unfortunate reality is that users are exposed to a variety of privacy(More)
New zinc(II) carboxylate complexes [Zn(3-F-C6H4CH2COO)2]n (1), [Zn3(3-F-C6H4CH2COO)6(Phen)2] (2) and [Zn3(3-F-C6H4CH2COO)6(bipy)2] (3) were synthesized and characterized by atomic absorption, single crystal structural analysis and IR studies. Complex 1 crystallizes as a coordination polymer constituting a web of μ-η1,η1 carboxylate bridged tetrahedral zinc(More)
Excessive power consumption is expected to be the major obstacle to achieve exascale performance within a reasonable power budget in the upcoming years. In addition, <italic>graphics processing units (GPUs)</italic> are expected to become a significant ingredient in the pursuit of <italic>exascale computing</italic> due to their fine-grained, highly(More)
This paper presents a comprehensive review of performancesecurity trade-off based on RANETs. It is suggested that stochastic Petri nets (SPNs) are the best choice to investigate performance-security trade-off in RANETs. In the context of RANETs, a mathematical model that is based on SPNs is analysed to investigate performance-security trade-off. Security is(More)
High performance nickel supported on mesoporous AlKIT-6 (Si/Al=15, 25, 50, 100) sorbents were prepared by incipient wetness impregnation (IWI) with ultrasonic aid for adsorptive desulfurization of commercial diesel and simulated fuels. The sorbents were characterized by N2 adsorption-desorption, XRD, NH3-TPD, Py-FT-IR, HRTEM, SEM and atomic absorption(More)
BACKGROUND Enormous interest had been paid to the coordination chemistry of alkali and alkaline metal ions because of their role inside body viz; their Li(+)/Na(+) exchange inside the cell lead to different diseases like neuropathy, hypertension, microalbuminuria, cardiac and vascular hypertrophy, obesity, and insulin resistance. It has been presumed that(More)
The present study aimed to establish relationship between urease and alpha-amylase inhibitory activities on the one hand and on the other between anti-enzymatic activities and total phenolic contents of the methanolic extract of roots of Rumex acetosella and its fractions in various solvents. The methanolic extract and its fractions in chloroform, ethyl(More)