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Comparison of Position Sensorless Control Based back-Emf Estimators in Pmsm
Research Output | Dar Al-hikmah Library | IIUM Only

This research approach a study with comparison of position sensorless control schemes based on back-electromotive force (back-EMF) estimation in permanent magnet synchronous motors (PMSM). The characteristics of the estimated back-EMF signals are analyzed using various mathematical models of a PMSM. The transfer functions of the estimators, based o

Framework of Conceptual Design Methodology for Hybrid Buoyant Aircraft
Research Output | Dar Al-hikmah Library | IIUM Only

For economic and `green' transportation, the concept of hybrid buoyant aircraft has recently become a research focus in the aerospace community. In the present work, a methodology is proposed to aid in the conceptual design of such aircraft, powered by internal combustion engines with either liquid hydrogen or gasoline as a fuel. Special emphas

Performance and Cost Analysis of Diesel Engine with Different Mixing Ratio of Raw Vegetable Oil and Diesel Fuel
Research Output | Dar Al-hikmah Library | IIUM Only

The main focus of this study is to performance test of a one cylinder four stroke ZS1115 diesel engine running by diesel fuel, raw preheated soybean oil fuel, mixture of 80% diesel fuel & 20% raw preheated soybean oil fuel, mixture of 50% diesel fuel & 50% raw preheated soybean oil fuel, mixture of 30% diesel fuel & 70% raw preheated so

Effect of Side Wind on the Directional Stability and Aerodynamics of a Hybrid Buoyant Aircraft
Research Output | Dar Al-hikmah Library | IIUM Only

Directional stability characteristics explain the capabilities of a hybrid buoyant aircraft’s performance against the side wind, which induces flow separation that is chaotic in nature and may lead to oscillations of the aerodynamic surfaces. A numerical study is carried out to estimate the effect of side wind. The boundary conditions for the com

Development of Voice Recognition for Student Attendance
Research Output | Dar Al-hikmah Library | IIUM Only

Abstract- Development of voice recognition for student attendance system is beneficial in many ways. It helps the lecturer in administrative the attendance of their student with efficiency. This is because students always cheat with their attendancy by signing on behalf of their friend who did not attend class. With this project, voice biometric is

Case Study of Rain Attenuation at 26 GHZ in Tropical Region (Malaysia) for Terrestrial Link
Research Output | Dar Al-hikmah Library | IIUM Only

Millimeter wave (mm Wave) is today's breakthrough frontier for emerging wireless mobile cellular networks, wireless local area networks, personal area networks, and vehicular communications. In the near future, mm Wave products, systems, theories, and devices will come together to deliver mobile data rates thousands of times faster than today&#

Effect of Wing Loading on Gross Takeoff Mass of a Hybrid Buoyant Aircraft
Research Output | Dar Al-hikmah Library | IIUM Only

Aerostatic lift in a hybrid buoyant aircraft reduces the wing loading as well as the induced drag. This reduction is valid till pressure height. In this paper, the existing analytical relationships for the gross and net mass, as well as wing loading of standard aircraft, are modified to obtain new analytical relationships valid for a hybrid buoyant

استيعاب الطلبة الناطقين بغير اللغة العربية لقواعد اللغة العربية في ضوء نظريات تعلُّم اللغات non-Native Arabic Speaking Students’ Assimilation of Arabic Linguistic Rules in the Light of Language Learning Theories
Research Output | Dar Al-hikmah Library | IIUM Only

مستخلص البحث يتصل موضوع هذه الدراسة بقضايا استيعاب الطلبة الناطقين بغير العربية للقواعد اللغوية العربية في ضوء النظريات الحديثة لتعلم اللغات، ويركز الكاتبان في معالجة الموضوع على بعدين أساس

A Thematic Study of Islamic Perspectives in Scopus Indexed Articles. Implications on Medical Imaging
Research Output | Dar Al-hikmah Library | IIUM Only

Discussions pertaining to the various Islamic dimensions are actively being undertaken in the media. Within the academic circle, journal articles are accepted as an effective media in the dissemination of knowledge. Articles with Islamic perspectives can be found in disciplines that include Medicine, Banking, Economics and Finance. However, there i

Factors Predicting Organizational Commitment Among Nurses in State Hospitals, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Introduction: With an increase in national nursing shortage, organizational commitment is extremely important for retention of nurses. This predictive study determines the level of organizational commitment and the predictive ability of perceived organizational support, components of job satisfaction, including pay,task requirement, organizational

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KCDIOM

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KCDIOM

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