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: A simple proof is presented to show that the Rayleigh equation has a unique root in the interval (0,1) ... Read More
In this article, we will analyze substitution box (S-box) based on residue of prime number for different analysis such as graphical and analytical strict avalanche criterion (SAC), bit independent cri ... Read More
An analytical expression for the position of the infinitesimal body in the elliptic Sitnikov restricted four body problem is presented. This solution is valid for small bounded oscillations in case of ... Read More
In this paper, we introduce a new class of sets called -closed sets in topological spaces. We prove that this class lies between α -closed sets and gα -closed sets. We discuss some basic properties of ... Read More
Prescott et al. (Technometrics 78: 268-276, 1993) proposed D-optimal orthogonally blocked designs in two blocks for Scheffé’s quadratic mixture model with four components. Chan and Sandhu (J.Appl.Stat ... Read More
The present study was conducted to formulate and evaluate transdermal patch of Clotrimazole for local as well as systemic therapy of severe to moderate fungal infections. The penetration effect of nat ... Read More
Two types of brinjal samples (e.g. untreated and treated ) were collected from Chuadanga district of Bangladesh for the purpose of pesticide residue analysis. A dose of 2.5g/L of cartap a.i. pesticide ... Read More
Bracon hebetor is a larval parasitoid of various lepidopterous insect pests. It was reared in laboratory on large scale on a host, waxmoth, Galleria mellonella, at different temperature and humidity p ... Read More
A relationship between soil characteristics and plant communities of the industrial areas of Korangi and Landhi in Karachi (Pakistan) was studied. Soil samples were analysed from twenty eight stands a ... Read More
A new Multi-Input Multi-Output Hybrid Intelligent (MIMO-HI) system is designed for Primary Pressure Control System (PPCS) of a highly non-linear Pressurized Heavy Water Reactor (PHWR)-type Nuclear Pow ... Read More
In this communication we have presented the existence of solar flares and their variability along with the correlation structure of ozone concentration. This can be accomplished by analyzing the data ... Read More
Let D be an integral domain with quotient field K and D is its integral closure. (1) If D is a one dimensional Laskerian ring such that each primary ideal of D is a valuation ideal, then each overring ... Read More
A study was carried out to determine blood groups of a random population sample from urban and rural areas of Sahiwal district, Punjab province, Pakistan. Blood samples were collected from the patient ... Read More
A new alga, Spatoglossum qaiserabbasii Abbas et Shameel, sp. nov. (Dictyotales, Phaeophycota) was collected from the coast of Karachi, Pakistan during March 2009 and investigated for its taxonomy, ana ... Read More
The snowcover and glaciers of Hindu Kush–Himalayan (HKH) region are one of the largest repositories of inland cryosphere outside Polar Regions and obviously the lifeline for the people of sub-continen ... Read More
Dehydrogenation of methylcyclohexane is studied over commercial 0.3 wt% Pt/Al2O3 catalyst. The effect of catalyst particle size, space velocity, temperature, and partial pressure of hydrogen was studi ... Read More
Probability analysis provides a sound basis for choosing a course of action against the uncertainties involved in the geotechnical exploration. The modern probabilistic techniques have been successful ... Read More