hi
i need the abstract of the electric rocket ....etc

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looking forward for ppt for hospital grievance redressal
....etc

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The Curvelet Transform For Image Denoising


Image denoising using Wavelet

Over the last decade, there has been abundant interest in wavelet methods for noise removal in signals and images.

Initial efforts included very simple ideas like thresholding of the orthogonal wavelet coefficients of the noisy data, followed by reconstruction


The new Transforms


The new ridgelet and curvelet transforms were developed over several years in an attempt ....etc

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Fiber Reinforced Concrete can be defined as a composite material consisting of mixtures of cement, mortar or concrete and discontinuous, discrete, uniformly dispersed suitable fibers. Continuous meshes, woven fabrics and long wires or rods are not considered to be discrete fibers.
Fiber is a small piece of reinforcing material possessing certain characteristics properties. They can be circular or flat. The fiber is often described by a convenient parameter called aspect ratio. The aspect ratio of the fiber is the ratio of its length to its di ....etc

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SOLAR THERMAL PROPULSION
ABSTRACT
Solar thermal propulsion is a form of space craft propulsion. Space craft propulsion is used to change the velocity of space craft and artificial satellites. There are many methods for space craft propulsion. Each method has draw backs and advantages, and space craft propulsion is an active area of research. Solar thermal propulsion conceived in 1956 by Kraft Echrike. Solar thermal propulsion is an excellent choice because it requires only one propellant gas and c ....etc

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This article is presented by:Y.Y. Yao
Department of Computer Science, University of Regina
Regina, Saskatchewan, CanadaGranular Computing


ABSTRACT
The basic ideas and principles of granular computing (GrC) have been studied explicitly or implicitly in many fields in isolation. With the recent renewed and fast growing interest, it is time to extract the commonality from a diversity of fields and to study systematically and formall ....etc

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ABSTRACT
This paper outlines some of the techniques being developed to provide affordable, reliable satellite communications suitable for a wide range of military aircraft, from agile platforms such as jets and helicopters to surveillance, tanker and transport aircraft. It also gives an overview of airborne SHF (Super High Frequency) and also EHF (Extremely High Frequency) satcom techniques. Although presently used UHF (Ultra High Frequency) satellite communication are relatively simple to install and comparatively inexpensive, suffer from ....etc

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Introduction
The economy of the combustible is only one of the conditions to be fulfilled in heat engines. In many cases it is only secondary. It should often give precedence to safety, to strength, to the durability of the engine, to the small space which it must occupy, to small cost of installation, etc. To know how to appreciate in each case, at their true value, the consideration of convenience and economy which may present themselves; to know how to discern the more important of those which are only accessories to balance them pr ....etc

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GLASS FIBER REINFORCED CONCRETE

ABSTRACT:-
Glassfibre Reinforced Concrete or GRC is one of the most versatile building materials available to architects and engineers. Composed principally of cement, sand and special alkali resistant (AR) glassfibres, GRC is a thin, high strength concrete with many applications in construction.
The GRC-Glass Fibre Reinforced Concrete, which was first invented by 'pilkington' in UK and developed successfully by rest of the continent, is a product having unique combination of properties unch ....etc

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Vertical Take “ off and Landing
INTRODUCTION
Twenty years after ever jet flight took place, vertical takeoff and landing (VTOL) emerged as a concept, which was soon to be successfully implemented. Dr A.A Griffith, in 1941 who was then the chief engineer of Rolls Royce ltd. put forward this idea in his paper to the aeronautical research council. He proposed the idea of using small lift engines for lift only and not for normal flight. He claimed that there was great advantage in using a wing configuration and prop ....etc

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Abstract
In a bandwidth-flooding attack, compromised sourcessend high-volume traffic to the target with the purpose of causingcongestion in its tail circuit and disrupting its legitimate communications.In this paper, we present Active Internet Traffic Filtering(AITF), a network-layer defense mechanism against such attacks.AITF enables a receiver to contact misbehaving sources and askthem to stop sending it traffic; each source that has been asked tostop is policed by its own Internet service provider (ISP), which ensuresits compliance. ....etc

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