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Correspondence Between Phenomenological and Ibm-1 Models of Even Isotopes of Yb
Research Output | Dar Al-hikmah Library | IIUM Only

Energy levels and the reduced probability of E2– transitions for ytterbium isotopes with proton number Z = 70 and neutron numbers between 100 and 106 have been calculated through phenomenological (Ph.M.) and interacting boson (IBM-1) models. The predicted low-lying levels (energies, spins and parities) and the reduced probability for E2– transi

Analysis of the Energy Spectra of Ground States of Deformed Nuclei in the rare-Earth Region
Research Output | Dar Al-hikmah Library | IIUM Only

The 62Sm, 64Gd, 66Dy, 70Yb, 72Hf and 74W nuclei are classified as deformed nuclei. Low-lying bands are one of the most fundamental excitation modes in the energy spectra of deformed nuclei. In this paper a theoretical analysis of the experimental data within the phenomenological model is presented. The energy spectra of ground states are calculated

Normalization of Wave Function of the Band States
Research Output | Dar Al-hikmah Library | IIUM Only

Low–lying band states are one of the most fundamental excitation modes in the energy spectra of deformed nuclei. This paper presents a theoretical analysis of the properties of a deformed nuclei within the phenomenological model [1]. The normalization of the wave functions of low –lying excited band states are also calculated.IIUM Engineerin g

Modeling, Dynamics and Control of Spacecraft Relative Motion in a Perturbed Keplerian Orbit
Research Output | Dar Al-hikmah Library | IIUM Only

The dynamics of relative motion in a perturbed orbital environment are exploited based on Gauss’ and Cowell’s variational equations. The inertial coordinate frame and relative coordinate frame (Hill frame) are used, and a linear high fidelity model is developed to describe the relative motion. This model takes into account the primary gravitati

The Effects of Ground Surface Materials Towards the Microclimate of Parking Lots in IIUM Gombak
Research Output | Dar Al-hikmah Library | IIUM Only

Urban Heat Island (UHI) phenomenon gives negative impacts towards urban climate changes, energy use and rises on the temperature of cities. One of the factors that contribute to the rising of temperature in urban area is the significant amount of impervious surfaces. The use of impervious surfaces is mostly found in parking lots which could create

Financial Stability of Islamic Banks: a Review of the Literature
Research Output | Dar Al-hikmah Library | IIUM Only

The recent global financial crisis that began in the US and spread sporadically to other parts of the world has been a sort of awakening that financial stability of financial institutions should be on check from time to time. This scenario has called for a concerted effort that may possibly be geared towards introducing a framework or policy that t

Guidance and Control for Satellite in-Orbit-self-Assembly Proximity Operations
Research Output | Dar Al-hikmah Library | IIUM Only

In this paper, the autonomous in-orbit-self-assembly of multiple satellites is exploited in close proximity operations. Guidance and control algorithms are developed based on the closed-form analytical solution of relative motion equations that is completely explicit in time in a general Keplerian orbit. The guidance algorithm is based on a modifie

Optimization of Process Parameters for Enhanced Mechanical Properties of Polypropylene Ternary Nanocomposites
Research Output | Dar Al-hikmah Library | IIUM Only

Preparation of Polypropylene ternary nanocomposites (PPTN) was accomplished by blending multiwall carbon nanotube (MWCNT) in polypropylene/clay binary system using a melt intercalation method. The effects of MWCNT loadings (A), melting temperature (B) and mixing speed (C) were investigated and optimized using central composite design. The analysis

Detecting Changes in Context Using Time Series Analysis of Social Network
Research Output | Dar Al-hikmah Library | IIUM Only

Researchers are getting great benefits of big data as information gathered from social media like Facebook, Twitter and being used to perceive the lot from family planning to predicting postpartum depression. Detecting behavioral changes in social networks represents an exciting new area of this progression that is used to counter organizational be

State of the Art Machine Learning Techniques for Time Series Forecasting: a Survey
Research Output | Dar Al-hikmah Library | IIUM Only

Time Series Forecasting is vital for wide range of domains such as financial market forecasting, earthquake forecasting, weather forecasting, electric power demand forecasting and etc. The past 25 years of time series forecasting research that has been reviewed in (Tinbergen Institute Discussion Paper: International Journal of Forecasting) for the

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KCDIOM

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