The digital revolution has brought profound changes in information communication and data processing. Digital images are gradually replacing their classical analog counterparts. The Internet has become the most important source of information and it offers ubiquitous channels to deliver and exchange information. Digital images can shared via the In

With the fast improvement in Internet speed and high technology in various devices, applying multimedia elements became so easy and important in daily life use. Different area in business and general uses are applying multimedia elements to improve the human interaction with devices through Internet. This also improves the worldwide communications

The aim of the present study is to analyze the performance, emission and combustion characteristics of a variable compression ratio (VCR), compression ignition (CI) engine using a suitable biodiesel as fuel. The biodiesel selected to conduct this experimental investigation is Karanja biodiesel. The selection of Karanja biodiesel is based on an exte

The need of energy from fossil fuel has become a global issue that is challenging to the humanity due to its high demand. However, fossil fuel is a non renewable form of energy which, in turn, will lead to the energy scarcity. As a matter of fact, researcher has put a strong emphasize to find the alternative source of energy. Biohydrogen produced f

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

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

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

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

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

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&#