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08 Jun 2009
pdf

Performance based comparision of TCP variants: Reno and Sack on real test beds

Thesis - 4 pages - Computer science

One of the most important parameter of data communication is the TCP protocol. It has underwent many changes which brought into existence many variant of it like tahoe, reno, new reno, sack, vegas, westwood. Nowadays we are using TCP SACK as the tcp variant as it is better as compared to its...

08 Jun 2009
pdf

Optimization of TCP SACK

Thesis - 4 pages - Computer science

Internet is expanding rapidly over entire glob with heterogeneous networks. TCP/IP protocol suite is an inseparable part of Internet. Hence, the efficiency of the protocols is plays a vital role in performance of Internet. The increasing use of wireless links in expanding Internet has brought out...

08 Jun 2009
pdf

DSP based excitation controller for synchronous motor

Thesis - 5 pages - Electronics, mechanics, engineering & technology

Induction motors are widely used in industrial production processes. Use of an induction motor will result in increased lagging power factor. This power factor must be corrected by adding capacitors. If not, the result is the penalty of larger kVA burdens to the interconnected system. The...

08 Jun 2009
doc

Development of a grid framework using .net

Thesis - 8 pages - Computer science

It is difficult to analyze the performance of dynamic environment like Grid. In a Grid , data need to be collected and analyzed in real time. A Grid has to adapt to the changing resources usages scenario. The objective of this paper is to present an object oriented implementation of a part of...

08 Jun 2009
pdf

Short term load forecasting using artificial neural networks

Thesis - 6 pages - Medical studies

Today's electric power industry is undergoing many fundamental changes due to the process of Deregulation. In the new market environment, the power system operation will become more competitive. Therefore the Utilities are required to perform optimal planning in order to operate their system...

08 Jun 2009
pdf

Power quality issues and mitigation of voltage dips using power conditioning equipment

Thesis - 8 pages - Physics

Most of the industrial loads are mainly controlled by power semiconductor devices. These devices make such loads more sensitive against power system disturbances. Thus, the power quality problems have gained more interest recently. This paper presents a review of some of the disturbances on the...

08 Jun 2009
pdf

Commutative analysis of a stepper motor drive

Thesis - 7 pages - Electronics, mechanics, engineering & technology

In this paper, the designs of the various drives of the stepper motor are presented. The main objective of this paper is to analyze the various drives of the stepper motor. Basically the Design consist four sections. First part is power supply. We required two supply 5v and 12v. Second part is...

08 Jun 2009
pdf

An overview of esoteric pollution EMI-EMC

Thesis - 5 pages - Physics

Water , air and Sound pollution is well within the human perception but esoteric pollution of frequency spectrum called Electro Magnetic Interference (EMI) has to address in today's world of computerization where the emphasize is on high band width / high speed along with miniaturization of...

08 Jun 2009
ppt

Improving the power factor of a circuit

Presentation - 51 pages - Physics

The power factor of a circuit implies that how efficiently power is being consumed or utilized in the circuit. The greater the power factor of a circuit, greater is the ability of the circuit to utilize apparent power. Thus if the power factor is 0.5, it means that 50% of the power is being...

07 Jun 2009
ppt

Mechanical forming of metals: Study of rapid prototyping processes

Case study - 30 pages - Computer science

The introduction of the presentation will give a brief overview of the trend that the information in it will follow after which it will begin with the reasons why RP is used. It will then move onto a mention of the classifications of RP followed by a section on stereo lithography, inject based...

07 Jun 2009
ppt

Software process models

Presentation - 46 pages - Computer science

This presentation deals with software process models. It begins with the definition of software development process and its different phases. It then moves on to the description of each of the software models beginning with waterfall model,its advantages and disadvantages, incremental life cycle...

04 Jun 2009
doc

Product design and development of a 10kW Horizontal Axis Wind Turbine Blade

Thesis - 8 pages - Physics

Wind power generation techniques are being promoted all over the world as a beneficial alternative among other renewable sources (Li, Chen 71). A wind turbine is defined as a rotating machine that is used to generate power by means of converting kinetic energy to mechanical energy. Kinetic energy...

04 Jun 2009
ppt

Characteristics of a system

Presentation - 39 pages - Computer science

Relatively autonomous subsystems are also loosely coupled with other subsystems; that is. relatively few interfaces exist between the subsystems, and these interfaces are relatively simple. Decoupling techniques, which may be used to make subsystems relatively independent from one another by...

04 Jun 2009
ppt

Internet famous protocols

Presentation - 34 pages - Computer science

The protocol is set of rules that govern how things communicate over the network. Computers have a common way that is called protocol to send information between them. Protocols enable all procedures to be undertaken in a standard manner. some of the more common protocols are TCP, IP, UDP, POP,...

04 Jun 2009
ppt

Hypertext transfer protocol

Presentation - 37 pages - Computer science

HTTP (Hypertext Transfer Protocol) is the set of rules for transferring files (text, graphic images, sound, video, and other multimedia files) on the World Wide Web. HTTP has been in use by the World-Wide Web global information initiative since 1990. HTTP lies at the application layer of TCP/IP....

01 Jun 2009
ppt

The system in information systems

Presentation - 37 pages - Computer science

The presentation begins with an explanation of what an information system is. From there it will go onto give a general overview of the layout of a system followed by the basic functions of a system. The next topic covered will be the elements of an example system which will be followed by...

31 May 2009
zip

Credit card management system

Dissertation - 40 pages - Computer science

The increasing number of credit card users and the pressure of ever increasing competition, organizations are forced to do new innovations, adopt efficient and effective practices and speed up all the transactions. Most of the reputed banks provide customers with credit cards, which are being...

30 May 2009
doc

A paper outlining the process of implementing a new computer system

Thesis - 9 pages - Computer science

The hardware and software for the computer system for the clinic must be able to support all the information requirement of the clinic and not only the requirements of its operations function. Render and Heizer said that in order to provide services, an organization undergoes three primary...

29 May 2009
ppt

Computers and weather forecasting

Presentation - 60 pages - Computer science

This presentation tells about weather forecasting and the usage of computers in this field. It then names a few Indian departments supporting this feature. Later it gives a detailed description on how the details are collected on the computer. Next topic is about surface observations, balloons,...

29 May 2009
ppt

Business intelligence

Presentation - 47 pages - Computer science

This presentation tells about business intelligence. It begins with evolution of BI, tools used and a pictorial representation of its services. It then moves on to a precise definition of Business Intelligence warehousing concept and its features. Next it explains data warehouse tool evaluation,...

28 May 2009
doc

An in-depth study on project development

Thesis - 20 pages - Computer science

A project is undertaken to meet specific needs and goals or problems. One most know what the problem is before it can be solved. The basis for a candidates system is recantation of need for improving an information system or a procedure. For example a supervisor may want to investigate the system...

28 May 2009
doc

A comparative study of GSM & CDMA technology

Thesis - 16 pages - Electronics, mechanics, engineering & technology

The mobile industry in India is divided between the two technologies GSM and CDMA. While the earlier service providers had adopted the GSM technology, the new players have been using CDMA technology and have notched up a significant share of the Indian market. Hence any discussion on Mobile...

28 May 2009
doc

Integrated software system

Dissertation - 79 pages - Computer science

Nothing could be truer than the fact that all things are flowing - everything is under constant change. Even in the field of computing, we are witnessing great changes right before our eyes. When it first began, computing was limited to huge machines operated by scientists in research...

28 May 2009
zip

Hotel automation

Dissertation - 41 pages - Computer science

With the manifold increase in our population and limited resources to accommodate the new generation in any of the fields they want to contribute during these days of competition and advancement, the need of an Entrance Examination has become an alarming one. This is all the more essential to...

28 May 2009
doc

Heat pipe based air preheater for thermal power plants

Dissertation - 54 pages - Computer science

Modern day thermal power plants try to utilize more & more heat available from burning of coal. In the process reducing the heat loss to the surroundings and increasing the efficiency. Devices like economizer and air preheater are manifestations for the same purpose. Most of the power plants in...

28 May 2009
doc

GIS training: Distribution system management

Thesis - 30 pages - Electronics, mechanics, engineering & technology

Reliable and sufficiently detailed data is required to facilitate decision making in all activities and Distribution System Management. Controlling costs improve efficiency and reducing down time has become essential for a utility in order to be successful in the highly competitive environment of...

28 May 2009
doc

A study on the influence of the sun on climate and weather patterns in the earth

Thesis - 9 pages - Geology

The Sun is a burning ball of mostly gaseous hydrogen with a surface temperature of 6000 degrees centigrade, large enough to hold a million Earths. The importance of the sun rests on the fact that it warms the surface of an otherwise cold and lifeless earth and makes possible the existence of...

28 May 2009
ppt

Group communications

Presentation - 64 pages - Computer science

This presentation is about the most commonly used group communications methods. The presentation begins with the definition of different means of group communications on the network. Further topics include description about mailing lists, its working and set-up across network and handling it in...

27 May 2009
doc

CSF for implementing an ERP system

Tutorials/exercises - 57 pages - Computer science

The research project that this dissertation will study involves the factors that influence an implementation of an enterprise-wide information system in a large organization. More specifically, it will examine what the critical success factors (CSF) are for implementing an Enterprise Resource...

27 May 2009
doc

Running out of IP addresses: A look at the new versions of IP addresses (IPv6)

Dissertation - 31 pages - Computer science

The current version of IP (IP version 4) has been extremely successful but according to experts, the Internet will face a serious problem in a few years. Due to its rapid growth and the limitations in its design, there will be a point when no more free addresses are available for connecting to...