Advancement in dcs in plant communication

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   3 pages
Document abstract : «Aim of the paper is to demonstrate the advances in DCS that takes place in the Field level. In the beginning all controllers had to be placed in large panels lining the walls of the control room to enable operation directly from the controller...»

Synopsis abstract : «Abstract. Introduction. Traditional DCS architecture. Foundation fieldbus. Foundation fieldbus communication protocols. Conclusion. References....»

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Comparison and performance analysis of pid controller and fuzzy controller for electrical dc drive

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   4 pages
Document abstract : «Electrical drives are very complex systems which makes the study difficult when detailed analysis is required along with their global behavior. With the help of advanced software tools, modeling drive system following a modular approach has become...»

Synopsis abstract : «Introduction. Model of drive system. Speed control: Armature control. Three phase controlled converter. Introduction to fuzzy control. Conclusion. Bibliography....»

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Design and fabrication of hybrid solar water heater

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   5 pages
Document abstract : «The solar water heating system is started on the basic need of hot water in our day to day life. Different solar water heating systems are available for producing and supplying the hot water for domestic purposes and other industrial use for 24...»

Synopsis abstract : «Abstract. Introduction. Solar energy and wind energy. Windmill and dynamo. Selection of pyramid type solar collector. Conclusion. Biblography....»

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Prediction of quantity of export mango using neuro-fuzzy method

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   3 pages
Document abstract : «Mango is the most important fruit which covers about 35 per cent of area of the Country (India) and produces 22 per cent total production of total fruits in the country, which is highest among all the counties in the world. India covers a share of...»

Synopsis abstract : «Introduction. Methodology. Fuzzy logic. Artificial neural network. Implementation. Statistical model using Least Square Technique. Neural network using fuzzy logic. Result. Conclusion. References....»

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A novel approach for selection of production plant layout in manufacturing environment using madm methods: Strategy case study

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   3 pages
Document abstract : «Multiple attribute decision making (MADM) is an important part of modern decision science. It has been extensively applied to various areas such as society, economics, military, management, etc., and has been receiving more and more attention over...»

Synopsis abstract : «Abstract. Introduction. Analytic hierarchy process methods . Case study. Conclusion. Reference....»

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Design of fixture for face milling of support plate on cnc

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   5 pages
Document abstract : «The milling fixtures are generally used on milling machines. The paper includes a unique aspect of designing of a milling fixture for CNC. This fixture uses locating and clamping device for face milling (185 mm x 300 mm) of support plate. The...»

Synopsis abstract : «Abstract. Fixture as defined. Components of a fixture. Analysis of the need. Location and clamping. Future scope. References....»

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New developments in aluminum metal treatment - An Indian experience

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   2 pages
Document abstract : «Reduction of hydrogen to low levels during production is imperative for the control of hydrogen related defects in finished aluminum products. This is particularly important for cast auto components such as cylinder head and piston which undergo...»

Synopsis abstract : «Introduction. Need for improved treatment methods. Advantages of rotary degassing . References....»

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"I-ARC" - architectural demand of future internet

Science & technology   |   Computer science   |   Term papers   |   09/18/2009   |   .pdf   |   6 pages
Document abstract : «Today's Internet technology is rooted in a coherent technical design that was developed in the late 1970s under DARPA's Internet research program. Network architecture is a set of high level design principles that guides the technical design of the...»

Synopsis abstract : «Abstract. Introduction. Architectural overview. Today's challenges. Role based architecture. New routing architecture . User considerations. User choices over routes. Congestion control. Architectural regions. Internet subscription system...»

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Design and analysis of crane hook

Science & technology   |   Physics & chemistry   |   Term papers   |   09/18/2009   |   .pdf   |   3 pages
Document abstract : «A lifting hook is a device for grabbing and lifting loads by means of a device such as a hoist or crane. A crane is a mechanical lifting device equipped with a winder, wire ropes and sheaves that can be used both to lift materials and to move them...»

Synopsis abstract : «Abstract. Introduction. Design of the hook. Design of hook block assembly. Assembly of hook blocks component. Theoritical analysis of hook. FEA using pro-mechanica. Conclusion. References....»

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Software oriented architecture as designer approach for mobile augmented reality system

Science & technology   |   Electronics   |   Term papers   |   09/18/2009   |   .pdf   |   6 pages
Document abstract : «SOA is not new; it has previously been implemented in proprietary ways that means it was very difficult if not impossible for disparate computers to intelligently communicate with each other. An IT Architecture style that supports service...»

Synopsis abstract : «Abstract. SOA. Importance of SOA. SOA architecture. SOA attributes. Enterprise SOA vs. Application SOA. Characteristics of web services. Application of SOA. Augmented Reality (AR) & Mobile Augmented Reality S...»

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The study of requirements of a model e-learning system

Science & technology   |   Computer science   |   Term papers   |   09/18/2009   |   .pdf   |   7 pages
Document abstract : «This paper discusses the pedagogical, technical and functional requirements which have to be fulfilled to provide a model e-Learning system. The learners have to be guided by the content, the tutors and the system to prevent that they are distracted...»

Synopsis abstract : «Introduction. Pedagogical requirements. Learning theories. Behaviorism and Cognitivism. Constructivism. Tool-set of e-learning environment. Model e-Learning environment. Levels of knowledge. Functional requirements. Learning Content...»

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PC to PC serial communicator: Case study to learn lab view

Science & technology   |   Computer science   |   Term papers   |   09/18/2009   |   .pdf   |   3 pages
Document abstract : «One of the evolving communication techniques is presented. Graphically programmed PC to PC serial communicator is discussed. The serial communicator is a general purpose, asynchronous transceiver with front end in Lab VIEW. PC to PC Serial...»

Synopsis abstract : «Abstract. Introduction. Basic understanding. Implementation. User interface. Preparation of front panel. Preparation of block diagram. Conclusion. References....»

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Network based authentication using kerberos

Science & technology   |   Computer science   |   Term papers   |   09/20/2009   |   .pdf   |   4 pages
Document abstract : «The world is surging towards a digital revolution where computer networks mediate every aspect of modern life. Not many years ago, most computers were carefully guarded mainframes, held tightly in the hands of skilled professionals. The systems and...»

Synopsis abstract : «Abstract. Introduction. Terminology and conversion. The kerberos. The initial ticket exchange. Limitations of initial ticket exchange. Change inversion. User interaction. Password to key conversion. Conclusion. B...»

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High quality voice for mobile communication system

Science & technology   |   Electronics   |   Term papers   |   09/20/2009   |   .pdf   |   3 pages
Document abstract : «The modern 3G networks developed over a period of time have grown and their capacities multi fold and furthermore are going from the traditional circuit switching to the packet switching. Both these factor have given rise to a totally new concept of...»

Synopsis abstract : «Abstract. Background. User and operator benefits of improved voice quality. System aspects. Core network. Air interface. Conclusion. Bibliography....»

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Pervasive computing based web services

Science & technology   |   Computer science   |   Term papers   |   09/20/2009   |   .pdf   |   5 pages
Document abstract : «Pervasive Computing aims to insulate the user; the complexities and problems associated with a mobile-wireless environment. The emerging wireless communication protocols aim to disassociate computing platforms from the location and the medium the...»

Synopsis abstract : «Abstract. Introduction. Pervasive computing. Service invocation. Web services for service invocation. Service roaming. Physical-layer roaming. Network-layer roaming. Session-layer roaming. Application-layer roaming. Proxy. Session. Web...»

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The commit protocol for truthful and cost-efficient routing in Ad Hoc networks with selfish nodes

Science & technology   |   Electronics   |   Term papers   |   09/20/2009   |   .pdf   |   10 pages
Document abstract : «Ad Hoc networks are expected to revolutionize the wireless communications in the next few years. One of the fundamental tasks any ad hoc network must perform is routing. Since the network is in general multi-hop, a routing protocol is needed in...»

Synopsis abstract : «Abstract. Introduction. Application scenario and motivation. The system model. Network model. Modeling routing as a game. The COMMIT protocol. Design guidlines. The pricing scheme. Protocol specification. Protocol analysis. Energy...»

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An overview of waste to energy a green technology for generation of electrical energy

Science & technology   |   Electronics   |   Term papers   |   09/21/2009   |   .pdf   |   5 pages
Document abstract : «The problem of unhygienic disposal of municipal solid waste in open damping yards could be reduced to some extent by its useful utilization in converting it to energy. The non sanitary land filling practice has resulted in severe environment...»

Synopsis abstract : «Abstract. Introduction. Potential of WTE. Technology review. Incineration. Mass burning. RDF burning. Waste to electrical generation. Status and cost. Technical challenges. Conclusion. Bibliography....»

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Design of a high performance, low power, fully differential telescopic cascode amplifier using common-mode feedback circuit

Science & technology   |   Electronics   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «High gain differential amplifier is ubiquitous in today's analog circuits owing to its improved immunity to noise, larger output swings and reduced distortion. In particular, an amplifier with high speed and low power dissipation has high utility in...»

Synopsis abstract : «Abstract. Introduction. Design methodology. Estimating design parameters. Generating biases. Sensing the common mode level (VCM). Auxiliary amplifier. Return mechanism. Results of design methodology. Conclusion....»

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Determination of modes of oscillations by Holzer's method & fatigue problem and analysis of transient state sub-synchronous resonance

Science & technology   |   Physics & chemistry   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «The phenomenon of sub-synchronous resonance (SSR) is very important in alternating current EHV series compensated power system. In view of the development of high rating turbo alternator and highly series compensated EHV transmission systems, the...»

Synopsis abstract : «Abstract. Introduction. Description of the sample system. Torsional oscillations modes and mode shapes. Analysis of transient state sub-synchronous resonance using Holzers method. Transient torques resulting from sub-synchronous currents. Transient...»

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Digital audio broadcasting

Science & technology   |   Electronics   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «Digital Audio Broadcasting, DAB, is the most fundamental advancement in radio technology. It gives listeners interference- free reception of high-quality sound, easy-to-use radios, and the potential for wider listening choice through many additional...»

Synopsis abstract : «Abstract. Introduction. Main features of dab system. Flexible audio bite-rate. Data services. Programme Associated Data (PAD). Conditional Access (CA). Service Information (SI). Generation of DAB signal. Various Services. Audio services . Data...»

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Virtual reality - medical applications for human life

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   6 pages
Document abstract : «Virtual Reality (VR) is a computer-generated three-dimensional space that is multi-sensorial, interactive and engaging. Virtual reality is a technology which allows a user to interact with a computer-simulated environment, be it a real or imagined...»

Synopsis abstract : «Abstract. Introduction. Types of virtual reality system. Window on World Systems (WoW). Video mapping. Immersive system. Mixed reality. Virtually reality technology. Instrumented clothing. Head Mounted Display (HMD). Other VR interface...»

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Homology modeling of acetate kinase in methanosarcina acetavorans c2a

Science & technology   |   Physics & chemistry   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «Methanogenesis, the biological production of methane, plays a pivotal role in the global carbon cycle and contributes significantly to global warming. The majority of methane in nature is derived from acetate. The observation that Methanosarcina...»

Synopsis abstract : «Abstract. Introduction. Material and method. Secondary and tertiary structure prediction. Analysis of models. Results and discussion. Conclusion. Bibliography....»

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ARP cache problems and solution tools a case study

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   5 pages
Document abstract : «The delivery of packet to a host or a router requires two levels of addressing: logical and physical. We should be able to map a logical address to its physical address and vice versa. These can be done using static and or dynamic mapping. Static...»

Synopsis abstract : «Abstract. Introduction. ARP Cache table. ARP Spoofing. Different types of ARP attack. Tools for ARP attacks. Solution to ARP spoofing. Static ARP tables. XArp to detect ARP poisoning attacks. Ebtables. ARPON. WinArpSpoofer. Recet sites that were...»

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Variable partitioning to solve dual bank register allocation for network processor

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   3 pages
Document abstract : «Network processors supports multi-threading to allow concurrency among multiple packet processing tasks. Applications running on the network processors will have different register requirements across threads at different program points. Also...»

Synopsis abstract : «Abstract. Introduction. IXP network processor. Features of IXP network processor. Register assignment problem. Conclusion. Bibliography....»

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NGN - A doorstep to the future

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «Next Generation Networking itself refers to the fact that it is an always live concept. Once a goal is achieved the question will arise again that 'What's Next?' But as the concept was under discussion since so many years ( aprox. since 2002 )...»

Synopsis abstract : «Abstract. Introduction. History of NGN. Milestones to the NGN. The concepts covered by NGN. Flexibility, openness, quality assurance, services. Possible NGN architecture. Non-addressing architecture. Characteristics of NGN. Security in...»

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Analysis of comparative method for association rule mining

Science & technology   |   Physics & chemistry   |   Term papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : «Association rule mining finds interesting associations and/or correlation relationships among large set of data items. Association rules shows attribute value conditions that occur frequently together in a given data set. Association rules provide...»

Synopsis abstract : «Abstract. Introduction. Data mining . Association rules and frequent item sets. The A-priori algorithm. Algorithm (FP-tree construction). Recent research in the field. Conclusion. Bibliography....»

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Performance analysis & load balancing of linux clusters

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   3 pages
Document abstract : «Application with massive amount of computation requires a High-Speed Processor e.g. Super Computer to complete processing in reasonable time. The cost of Super Computer is not affordable for many levels of users/organizations. An alternate to this...»

Synopsis abstract : «Abstract. Introduction. Performance analysis. Load balancing. Creating mandel-brot set fractals. Results performance analysis. Conclusion. Bibliography....»

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Illumination for realistic image rendering

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   6 pages
Document abstract : «Generating images in computer with realistic look as actual scene requires application of illumination model and shading model. For this, the behavior and perception of visible light must be understood and properly modeled. Tremendous increases in...»

Synopsis abstract : «Abstract. Introduction. Properties of light. Light sources. Directional light, point light, spotlight, area light, volume light, ambient light. Illumination models. Ambient light. Diffuse reflection reflection. Specular reflection. Phong...»

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Implementation of vector quantization technique in image compression and speech recognition system

Science & technology   |   Physics & chemistry   |   Term papers   |   09/21/2009   |   .pdf   |   6 pages
Document abstract : «In this paper, we have described the application of Vector Quantization in Image and Speech processing. Compressing image data by using Vector Quantization (VQ)[1]-[3] will compare Training Vectors with Code book. The result is an index of position...»

Synopsis abstract : «Abstract. Introduction. Vector quantization. LBG algorithm. Mathematical analysis of LBG algorithm. Steps of LBG. Splitting codebook design. Experiment and output. Vector quantization in speech recognition. Algorithm. Pre-processing. Mel Frequency...»

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Pervasive computing - anonymous routing protocol

Science & technology   |   Computer science   |   Term papers   |   09/21/2009   |   .pdf   |   5 pages
Document abstract : «In Pervasive Computing environment users can access services, run programs, utilize resources and harvest computer power anytime and anywhere. Routing in wireless ad hoc networks are vulnerable to traffic analysis, spoofing and denial of service...»

Synopsis abstract : «Abstract. Introduction. Background. Related work. Problems of existing protocol. Group signature. Proposed routing protocol. System model assumption. Network setup. Route request phase. Route reply phase. Data forwarding phase. Analysis. Anonymity...»

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