Abstract:
The decline in frog populations and the increase in the frequency of frog malformations are discussed. Topics considered for analysis include chytridiomycosis, retinoids, UV-B radiation, chemical contaminants, environmental threats, introduced invasive species and predation, unsustainable use, and enigmatic decline. Care must be taken to distinguish between hypotheses, laboratory experiments, and the ®ndings in feral frog populations. Clearly, the causes of population decline and malformations are heterogeneous. The subject ....etc

[:=Read Full Message Here=:]

Analysis and Comparison of 1G , 2G , 3G ,4G and 5G Telecom Services

Present Status of Telecom Services
The telecommunication service in World had a great leap within a last few year. . 6 billion people own a mobile phones so we are going to analyze the various generations of cellular systems as studied in the evolution of mobile communications from 1st generation to 5th generation .Now almost all the service providers as well as the customers seek for availing these 3G and 4G services. We can analyze that this could be due t ....etc

[:=Read Full Message Here=:]

ethio telecom 3g mobile internet hackabana  shbejsshidbbrknsjjdkmdmmdmenahhsnnsghdngshhhsbbbsh ....etc

[:=Read Full Message Here=:]

I need the information about this project & documentation:

Mobility Management Approaches for Mobile IP Networks: Performance Comparison and Use Recommendations ....etc

[:=Read Full Message Here=:]

A kernel is the core component of every computer operating system. While kernels are highly technical in nature, and may be hidden from the user under many layers of software and applications, they do have distinguishing or characteristic features, such as computer architecture, design goals, as well as the more practical features that they provide. A direct comparison of operating system kernels can highlight these design choices, and provide insight into different niches and the evolving technology of kernels ....etc

[:=Read Full Message Here=:]

Abstract
This seminar investigates and compares the efficiencies of four different interfaces for vibration-based energy harvesting systems. Among those four circuits, two circuits adopt the synchronous switching technique, in which the circuit is switched synchronously with the vibration. In this study, a simple source-less trigger circuit used to control the synchronized switch is proposed and two interface circuits of energy harvesting systems are designed based on the trigger circuit. To validate the effectiveness of the proposed circuit ....etc

[:=Read Full Message Here=:]

Optimal Designs and Comparison of the Doubly
Salient Permanent Magnet Machine and
Flux-reversal Machine in Low-speed Applications

Abstract
The subject of this is to optimize the design and to compare
The performances of a low-speed doubly salient permanent magnet machine with
Those of a low-speed flux-reversal machine devoted to direct drive applications. The
Optimization, focused on the maximization of the machines mass-to-torque ratio,
is done by a genetic algorithm combined with the finite-element method (FEM) ....etc

[:=Read Full Message Here=:]

WIND ENERGY COMPARISON SYSTEMS

Presented by
SOWMYA.M
4SM05EE030
Dept. of E&E


CONTENTS
INTRODUCTION

¢ Wind or air in motion contains the kinetic energy,which is converted into mechanical power by means of a wind turbine.
¢ wind strikes in wind turbine blade as shown the fig-1.
¢ The wind turbine is connected to a generator
for producing electricity.
¢ The potential for wind energy is ....etc

[:=Read Full Message Here=:]

COMPARISON OF ENERGY-BASED ENDPOINT DETECTORS FOR SPEECH SIGNAL PROCESSING
Accurate endpoint detection is a necessary capability for construction of speech databases from field recordings. In this paper we describe the implementation of two endpoint detection algorithms which use signal features based on energy and rate of zero crossings. We have made extensive use of object-oriented concepts and data-driven programming to make our code re-usable for a variety of applications, including speech recognition. A uniform user-i ....etc

[:=Read Full Message Here=:]

Mobility Management Approaches for Mobile IP Networks: Performance Comparison and Use Recommendations- NETWORKING

Abstract”In wireless networks, efficient management of mobility is a crucial issue to support mobile users. The Mobile Internet Protocol (MIP) has been proposed to support global mobility in IP networks. Several mobility management strategies have been proposed which aim reducing the signaling traffic related to the Mobile Terminals (MTs) registration with the Home Agents (HAs) whenever their Care-of-Addresses (CoAs) chang ....etc

[:=Read Full Message Here=:]