KM Portal

Rift: a high-Performance Consensus Algorithm for Consortium Blockchain
Research Output | Dar Al-hikmah Library | IIUM Only

The emergence of Blockchain have revolutionize the decentralization in distributed architecture. The advances in the consensus mechanism techniques and the development of different variants of consensus algorithms gives a huge impact on its progress. These technologies allow to have a distributed peer-to-peer network in which each external entity c

Cfd Simulation with Analytical and Theoretical Validation of Different Flow Parameters for the Wedge at Supersonic Mach Number
Research Output | Dar Al-hikmah Library | IIUM Only

In this paper, analytical and numerical methods are used to evaluate flow over a wedge at supersonic Mach numbers. Closed form solutions are obtained for the various semi-vertex angle of the wedge and the Mach numbers. Supersonic similarity parameter has been used to obtain the pressure distribution over wedge at a different angle of attack with th

Cotton Crop Cultivation Oriented Semantic Framework Based on Iot Smart Farming Application
Research Output | Dar Al-hikmah Library | IIUM Only

The fact that each technological concept comes from the advances in the research and development, Internet of Things (IoT) grows and touches virtually every area of human activities. This has yielded the possibility of analyzing various types of sensors-environment from any kind of IoT platform. The existing IoT platforms focuses more on the area r

The Mediation of Customer Satisfaction in the Relationship Between Customer Perceived Value and Loyalty in the Banking Sector of Pakistan Using 2-stage Structure Equation Modelling Approach
Research Output | Dar Al-hikmah Library | IIUM Only

The aim of the paper is to investigate the role of customer satisfaction as a mediator among perceived value and loyalty in four leading banks of Punjab, Pakistan. The study in nature is descriptive quantitative. The collected data went through exhaustive process of analyses, where reliability tests were conducts followed by factor analysis and fin

Analysis of Area Ratio in a Cd Nozzle with Suddenly Expanded Duct Using Cfd Method
Research Output | Dar Al-hikmah Library | IIUM Only

Whereas the demand for missiles and rockets has exponentially augmented, but the difficulties related to the gas dynamics of these vehicles remains to be a threat. Whenever there is a sudden expansion, the pressure in the downstream is subatmospheric. This low pressure in the recirculation zone leads to a considerable amount of drag, which is nearl

Effect of Micro Jet Control on the Flow Filed of the Duct at Mach 1.5
Research Output | Dar Al-hikmah Library | IIUM Only

This article reports the outcome of the wind-tunnel investigation on the role of microjets as an active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90-degree intervals along a pcd of 1.3 are employed for the control. The Mach number considered for suddenly expanded flow through the nozzle is 1.5, and the mi

Optimization of two-Dimensional Wedge Flow Field at Supersonic Mach Number
Research Output | Dar Al-hikmah Library | IIUM Only

In the present condition, there is a high demand for exact solutions through analytical, computational and measurements in the field of aerospace engineering. For wind tunnel testing it is difficult to bear the cost because of highly expensive materials needed for wind tunnel testing and the time needed to accomplish the experiments. Therefore, in

Virtual Patient with Temporal Evolution for Mechanical Ventilation Trial Studies: a Stochastic Model Approach
Research Output | Dar Al-hikmah Library | IIUM Only

Background and objective: Healthcare datasets are plagued by issues of data scarcity and class imbalance. Clinically validated virtual patient (VP) models can provide accurate in-silico representations of real patients and thus a means for synthetic data generation in hospital critical care settings. This research presents a realistic, timevarying

Promising Roles of Zingiber Officinale Roscoe, Curcuma Longa L., and Momordica Charantia L. as Immunity Modulators Against Covid-19: a Bibliometric Analysis
Research Output | Dar Al-hikmah Library | IIUM Only

Zingiber officinale, Curcuma longa, and Momordica charantia are medicinal plants that are commonly used in the form of herbal tea, which is formulated to strengthen the immune system, especially against COVID-19 infection. Excellent antioxidant, anti-inflammatory, and immunostimulatory properties have been reported for their bioactive compounds, wh

Financial Abuse in Domestic Violence: How Can Islamic Financial Institutions Play their Role?
Research Output | Dar Al-hikmah Library | IIUM Only

While domestic violence in a marriage is commonly associated with physical and mental abuse, there has been an increasing number of cases involving financial abuse in the form of financial control, financial deprivation, sabotage, and exploitation of the spouse’s financial resources. This study aims to conceptualise financial abuse from the Domes

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KCDIOM

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KCDIOM

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