Extremal properties of connected 4-cyclic graphs of a topological index related to chemical graphs.

Augmented Zagreb index (AZI) is an important vertex-degree-based topological index with many applications especially in chemistry. In this article, minimum value of is obtained and the corresponding extremal graph is characterized in the class of connected 4-cyclic graphs with seven or more vertices. These results can be used to characterize numerous chemical properties of chemical compounds having 4-cyclic structures.

Mutational analysis of consanguineous families and their targeted therapy against dwarfism.

Dwarfism is a medical term used to describe individuals with a height-vertex measurement that falls below two standard deviations (-2SD) or the third percentile for their gender and age. Normal development of growth is a complicated dynamic procedure that depends upon the coordination of different aspects involving diet, genetics, and biological aspects like hormones in equilibrium. Any severe or acute pathologic procedure may disturb the individual's normal rate of growth.

Efficacy Of Prophylactic Intrawound Application Of Vancomycin Powder In Preventing Surgical Site Infections In Spinal Instrumentation Surgery.

Background: Surgical site infection (SSI) is always a matter of utmost concern in cases of spinal instrumentation in low-income countries. This study was conducted to determine the efficacy of local intrawound application of vancomycin powder in reducing postoperative SSI following Thoracolumbar-Sacral spinal instrumentation.

Methods: This randomized controlled trial was done in the Department of Neurosurgery, Ayub Teaching Hospital Abbottabad from 1st July 2019 to 31st December 2021.

Association study of six candidate genes with major depressive disorder in the North-Western population of Pakistan.

People around the world are currently affected by Major Depressive Disorder (MDD). Despite its many aspects, symptoms, manifestations and impacts, efforts have been made to identify the root causes of the disorder. In particular, genetic studies have concentrated on identifying candidate genes for MDD and exploring associations between these genes and some specific group of individuals.

Compressed medical imaging based on average sparsity model and reweighted analysis of multiple basis pursuit.

In medical imaging and applications, efficient image sampling and transfer are some of the key fields of research. The compressed sensing (CS) theory has shown that such compression can be performed during the data retrieval process and that the uncompressed image can be retrieved using a computationally flexible optimization method. The objective of this study is to propose compressed medical imaging for a different type of medical images, based on the combination of the average sparsity model and reweighted analysis of multiple basis pursuit (M-BP) reconstruction methods, referred to as multiple basis reweighted analysis (M-BRA).

A survey on contemporary computer-aided tumor, polyp, and ulcer detection methods in wireless capsule endoscopy imaging.

Wireless capsule endoscopy (WCE) is a process in which a patient swallows a camera-embedded pill-shaped device that passes through the gastrointestinal (GI) tract, captures and transmits images to an external receiver. WCE devices are considered as a replacement of conventional endoscopy methods which are usually painful and distressful for the patients. WCE devices produce over 60,000 images typically during their course of operation inside the GI tract.

Modeling and analysis of unsteady axisymmetric squeezing fluid flow through porous medium channel with slip boundary.

The aim of this article is to model and analyze an unsteady axisymmetric flow of non-conducting, Newtonian fluid squeezed between two circular plates passing through porous medium channel with slip boundary condition. A single fourth order nonlinear ordinary differential equation is obtained using similarity transformation. The resulting boundary value problem is solved using Homotopy Perturbation Method (HPM) and fourth order Explicit Runge Kutta Method (RK4).